九年級化學(xué)上冊 第1 2單元綜合檢測試題 新人教版

DELEGATES,STAFFHELLOINTHERUNUPTOTHESPRINGFESTIVAL,WEHELDONESESSIONOFFOURSTAFFREPRESENTATIVESCONFERENCE2013WORKSHOP,FULLBACKIN2012,CAREFULANALYSISOFTHECURRENTSITUATION,DISCUSS2013DEVELOPMENTPLANSHERE,ONBEHALFOFMYCOMPANY2013WORKREPORTSTOTHEGENERALASSEMBLY,FORCONSIDERATIONPILLARI,2012BACKIN2012,XXPOWERCOMPANIESADHERETOTHEPARTYS17GREATSPIRITFORGUIDANCE,COMPREHENSIVELYIMPLEMENTTHESCIENTIFICCONCEPTOFDEVELOPMENT,PROMOTINGCOSTLEADERSHIPSTRATEGY,STANDARDS,FOCUSONIMPLEMENTATION,LEANMANAGEMENT,CONTINUOUSLYIMPROVE,SMOOTHPRESENTSAFETYSITUATIONOFENTERPRISEMANAGEMENT,BUSINESSMANAGEMENTANDCONTROLSCIENTIFICANDSTANDARDIZED,ANDTHEDEDICATIONOFSTAFF,MANAGEAHARMONIOUSANDDEMOCRATICATMOSPHEREOFTHEGOODSITUATIONMAININDICATORSAREASFOLLOWSTHEBATTERYINDICATORPOWERGENERATIONTOTALED7815BILLIONKWH,BEYONDTHEANNUALBUDGETIMPLEMENTATIONCAPACITYOF315MILLIONKWH,ANINCREASEOF757MILLIONKWHSALESTOTALED7425BILLIONKWH,EXCEEDINGSALESOF330MILLIONKWHTHEANNUALEXECUTIVEBUDGET,ANINCREASEOF729MILLIONKWHSECURITYMEASURESUNPLANNEDOUTAGES25TIMESNOPERSONALINJURYACCIDENTOCCURRED,NOMAJORACCIDENTANDABOVE,NOMAJORFIREACCIDENTSWITHOUTENVIRONMENTALPOLLUTIONACCIDENTS,SAFETYFORTHREECONSECUTIVEYEARSTOMAINTAINSTABILITYTOGOODPOSTUREBUSINESSFINANCIALINDICATORSTOTALPROFITSOF255MILLIONYUAN,BEYONDTHEANNUALBUDGETOF207MILLIONYUAN,BEYONDTHEDATANGCOMPANYINDEX4189MILLIONYUAN,ANINCREASEOF176MILLIONYUAN,FCMASSESSMENTATGRADEFOURENERGYPOWERSUPPLYSTANDARDCOALCOMPLETING31225G/KWH,DOWN01G/KWHINTEGRATEDAUXILIARYPOWERCONSUMPTIONRATIOIN512,DOWN026POLLUTANTEMISSIONSPERFORMANCEGREATLYREDUCEDCOMPAREDTOLASTYEAR,CARBON009G/KWH,SULFURDIOXIDE0104G/KWHNOX0512G/KWHDUSTREMOVALEFFICIENCYOFMORETHAN998RELIABILITYINDEXEQUIVALENTAVAILABILITYFACTORIN9347,INCREASED795FROMAYEAREARLIEREQUIVALENTFORCEDOUTAGERATE008,016REDUCTIONOVERTHESAMEPERIODAYEAREARLIERMAJORACHIEVEMENTSFIRST,WESHOULDADHERETOTHETWO“MANAGEMENTSYSTEM“BASIS,STRENGTHENINGTECHNOLOGICALRESEARCH,STRENGTHENHIDDENHAZARDSCONTROLANDINTRINSICSAFETYENTERPRISECONSTRUCTIONTOOKNEWSTEPSTHETWO“MANAGEMENTSYSTEM“FORIMPROVEMENTFOCUSONPROMOTINGTHEPOWEROFTHECOMPANYMANAGEMENTSYSTEMANDTHEAPPLICATIONANDIMPLEMENTATIONOFTHESAFETYLOOPFIVESTARMANAGEMENTSYSTEM,IMPROVETHESAFETYMANAGEMENTSYSTEM,REALIZETHESYSTEMOFSAFETYCONTROLFURTHERREGULATESECURITYROUTINES,SAFETYSUPERVISIONANDMANAGEMENTNETWORKROLETOPLAYTOACHIEVECLOSEDLOOPSTRENGTHENINGTHESUPERVISIONANDMANAGEMENTOFHABITUALVIOLATIONOF,STRENGTHENINGTHESAFETYSUPERVISIONOFOUTSOURCINGCONTRACTORSCARRIEDOUTINSPRINGANDAUTUMNOFSECURITYINSPECTIONS,FLOODCONTROLANDINSPECTION,SAFETYPRODUCTIONMONTH,DAYSUPERVISIONOFPRODUCTIONSAFETYANDTHEOLYMPICGAMESANDOTHERACTIVITIES,COMPREHENSIVEANDTAMPINGSAFETYFOUNDATIONTROUBLESHOOTING,MANAGEMENTMECHANISM,GIVEFULLPLAYTOROLEOFTECHNICALSUPERVISIONANDREALIZATIONOFTROUBLESHOOTING,MANAGEMENT,IMPROVEDPROCESSMANAGEMENTTHISYEARCOMPLETEDTHEBOILERLOWERHEADERLEAKAGE,BOILERPRESSURE,AMAJORRISKMANAGEMENT,COMPLETED29OFGREATRISKSAND3GENERALPROBLEMSOFGOVERNANCECOMPLETECHEMISTRYLABCONSTRUCTION,THERMALCONTROL,ANDCOMPLETETHEBOILERSCALEINTEGRATEDMANAGEMENT,HOSTSHAFTINGVIBRATIONOF10SCIENTIFICANDTECHNOLOGICALPROJECTS,SUCHASCOMPLETESUPERCRITICAL630MWONLINESIMULATIONSYSTEMDEVELOPMENTANDAPPLICATIONOFCIRCULATINGWATERMCCSTANDBYPOWERTRANSFORMATION,THETRANSFORMATIONOFDESULFURIZATIONWASTEWATER,THEUNITWATERSUPPLYSYSTEMOFCOMPREHENSIVETREATMENTANDDISCHARGEVALVEMODIFICATIONOFCOALMILL5KEYTECHNOLOGICALTRANSFORMATIONPROJECTS,GROUPHEALTHISIMPROVEDSCIENCEANDTECHNOLOGYINNOVATIONISFURTHERINCREASEDSTRENGTHENTHECHARACTERISTICSOFSUPERCRITICALUNITMAJORISSUES,GRADUALLYCLEARINGTHEPARTICULARITYOFSUPERCRITICALUNITANDREGULARITYDEVELOPEDMOTOROILTIMEMANAGEMENT,SWITCHACTIONTIMES,STATISTICS,COALAIDEDMEASUREMENTSOFTWARE,IMPROVESTHEPRODUCTIONLEVELOFLEANMANAGEMENTINCREASEDINVESTMENTINSCIENCEANDTECHNOLOGY,REPORTINGSCIENCEANDTECHNOLOGYPROJECTSAND14TECHNICALPROJECTTOTALCOSTPERCENTAGEOFTHETOTALANNUALPRODUCTIONOUTPUTOF025“LARGESCALECOALFIREDPOWERPLANTFLUEGASDESULFURIZATION,DENITRIFICATIONCOMPLETEDEVELOPMENTANDAPPLICATIONOFKEYTECHNOLOGIES“PROJECT,WONTHENATIONALSCIENCEANDTECHNOLOGYPROGRESSSECONDPRIZE630MWSUPERCRITICALUNITSOPTIMIZEDCONTROLSTRATEGIESANDTHE630MWDEVELOPMENTANDAPPLICATIONOFONLINESIMULATIONSYSTEMFORSUPERCRITICALUNITS,SUPERCRITICAL600MWUNITSOFTURBINEDRIVENBOILERFEEDPUMPSETOFCOMPREHENSIVETREATMENTOFDEFECTSDATANGTECHNOLOGYRESPECTIVELYONEORTWOANDTHIRDMEANWHILE,INFORMATIONTECHNOLOGYACHIEVEMENTS,THECOMPANYWASNAMED“CHINAPOWERINFORMATIONTECHNOLOGYBENCHMARKINGENTERPRISES“REPAIRANDMAINTENANCEHASIMPROVEDFURTHERMODIFYTHEINSPECTIONSTANDARDSANDSTANDARDSONAREGULARBASIS,STANDARDIZINGWORKPROCEDURES,CHECKINGANDINSPECTIONPROJECTDEEPENINGTHEBFSSYSTEM,ANDIMPLEMENTSMAINTENANCEINFORMATIONSHAREDREORGANIZINGRBLOGICAGAIN,ANDENSURETHESUCCESSOFTHERBINNOVATINGTHEMECHANISMOFMAINTENANCEMANAGEMENT,IMPLEMENTEDAPROJECTMANAGERSYSTEMSUCCESSFULCOMPLETIONOFTWOAUTONOMOUSMAINTENANCE,RELIABILITYIMPROVEDSTEADILYIMPLEMENTINGTWOCLEVELMAINTENANCE,PROJECTTHEMSELVES487AND423,RESPECTIVELYACCOMPLISHTWOCIRCULATINGPUMPSREPAIRANDOVERHAULOFFOURMILLS,MAINTENANCETEAMSTOGETEXERCISEPROMOTETHEWORKOFENERGYSAVINGANDCONSUMPTIONREDUCING,COMPLETETHEUNITENERGYCONSUMPTIONDIAGNOSIS,PLANTWATERBALANCETEST,10ENERGYSAVINGPROJECTSSECOND,WESHOULDADHERETO“THREE“ONTHEECONOMICBENEFITSOFIMPROVING,OUTREACH第一、第二單元檢測試題一、選擇題（每小題1分，共10分，每小題只有一個選項符合題意）1廚房里的下列變化，屬于物理變化的是（）A煤燃燒B刀生銹C菜腐爛D水蒸發(fā)2下列實驗操作中錯誤的是（）A蒸發(fā)結(jié)晶B檢查氣密性C滴管用后不洗滌D塞緊橡皮塞直接插回原瓶3下列關(guān)于氧氣的說法中錯誤的是A氧氣可以支持燃燒，說明氧氣具有可燃性B工業(yè)上可以利用分離液態(tài)空氣法制氧氣C氧氣供給呼吸，它和體內(nèi)物質(zhì)反應(yīng)，釋放能量，維持生命活動D夏天魚池內(nèi)開啟增氧泵，是因為溫度升高，氧氣在水中溶解量減少4以下對空氣的說法中，不正確的是（）A空氣是一種寶貴的資源B空氣的成分一般是比較固定的C空氣主要是由幾種氣體組成的混合物D潔凈的空氣是純凈物5下列對實驗現(xiàn)象的描述，正確的是（）磷燃燒時，會產(chǎn)生大量的白色煙霧鐵絲在空氣中能劇烈燃燒，火星四射木炭在氧氣中燃燒，發(fā)出白光硫在空氣中燃燒時，會發(fā)出藍紫色火焰6下列各組物質(zhì)中，前者屬于混合物，后者屬于純凈物的是（）A冰水混合物稀有氣體清新的空氣液態(tài)氧氣氮氣二氧化碳澄清的石灰水清澈的泉水7下圖是實驗室制備、收集、驗滿、驗證性質(zhì)的操作，其中正確的是（）DELEGATES,STAFFHELLOINTHERUNUPTOTHESPRINGFESTIVAL,WEHELDONESESSIONOFFOURSTAFFREPRESENTATIVESCONFERENCE2013WORKSHOP,FULLBACKIN2012,CAREFULANALYSISOFTHECURRENTSITUATION,DISCUSS2013DEVELOPMENTPLANSHERE,ONBEHALFOFMYCOMPANY2013WORKREPORTSTOTHEGENERALASSEMBLY,FORCONSIDERATIONPILLARI,2012BACKIN2012,XXPOWERCOMPANIESADHERETOTHEPARTYS17GREATSPIRITFORGUIDANCE,COMPREHENSIVELYIMPLEMENTTHESCIENTIFICCONCEPTOFDEVELOPMENT,PROMOTINGCOSTLEADERSHIPSTRATEGY,STANDARDS,FOCUSONIMPLEMENTATION,LEANMANAGEMENT,CONTINUOUSLYIMPROVE,SMOOTHPRESENTSAFETYSITUATIONOFENTERPRISEMANAGEMENT,BUSINESSMANAGEMENTANDCONTROLSCIENTIFICANDSTANDARDIZED,ANDTHEDEDICATIONOFSTAFF,MANAGEAHARMONIOUSANDDEMOCRATICATMOSPHEREOFTHEGOODSITUATIONMAININDICATORSAREASFOLLOWSTHEBATTERYINDICATORPOWERGENERATIONTOTALED7815BILLIONKWH,BEYONDTHEANNUALBUDGETIMPLEMENTATIONCAPACITYOF315MILLIONKWH,ANINCREASEOF757MILLIONKWHSALESTOTALED7425BILLIONKWH,EXCEEDINGSALESOF330MILLIONKWHTHEANNUALEXECUTIVEBUDGET,ANINCREASEOF729MILLIONKWHSECURITYMEASURESUNPLANNEDOUTAGES25TIMESNOPERSONALINJURYACCIDENTOCCURRED,NOMAJORACCIDENTANDABOVE,NOMAJORFIREACCIDENTSWITHOUTENVIRONMENTALPOLLUTIONACCIDENTS,SAFETYFORTHREECONSECUTIVEYEARSTOMAINTAINSTABILITYTOGOODPOSTUREBUSINESSFINANCIALINDICATORSTOTALPROFITSOF255MILLIONYUAN,BEYONDTHEANNUALBUDGETOF207MILLIONYUAN,BEYONDTHEDATANGCOMPANYINDEX4189MILLIONYUAN,ANINCREASEOF176MILLIONYUAN,FCMASSESSMENTATGRADEFOURENERGYPOWERSUPPLYSTANDARDCOALCOMPLETING31225G/KWH,DOWN01G/KWHINTEGRATEDAUXILIARYPOWERCONSUMPTIONRATIOIN512,DOWN026POLLUTANTEMISSIONSPERFORMANCEGREATLYREDUCEDCOMPAREDTOLASTYEAR,CARBON009G/KWH,SULFURDIOXIDE0104G/KWHNOX0512G/KWHDUSTREMOVALEFFICIENCYOFMORETHAN998RELIABILITYINDEXEQUIVALENTAVAILABILITYFACTORIN9347,INCREASED795FROMAYEAREARLIEREQUIVALENTFORCEDOUTAGERATE008,016REDUCTIONOVERTHESAMEPERIODAYEAREARLIERMAJORACHIEVEMENTSFIRST,WESHOULDADHERETOTHETWO“MANAGEMENTSYSTEM“BASIS,STRENGTHENINGTECHNOLOGICALRESEARCH,STRENGTHENHIDDENHAZARDSCONTROLANDINTRINSICSAFETYENTERPRISECONSTRUCTIONTOOKNEWSTEPSTHETWO“MANAGEMENTSYSTEM“FORIMPROVEMENTFOCUSONPROMOTINGTHEPOWEROFTHECOMPANYMANAGEMENTSYSTEMANDTHEAPPLICATIONANDIMPLEMENTATIONOFTHESAFETYLOOPFIVESTARMANAGEMENTSYSTEM,IMPROVETHESAFETYMANAGEMENTSYSTEM,REALIZETHESYSTEMOFSAFETYCONTROLFURTHERREGULATESECURITYROUTINES,SAFETYSUPERVISIONANDMANAGEMENTNETWORKROLETOPLAYTOACHIEVECLOSEDLOOPSTRENGTHENINGTHESUPERVISIONANDMANAGEMENTOFHABITUALVIOLATIONOF,STRENGTHENINGTHESAFETYSUPERVISIONOFOUTSOURCINGCONTRACTORSCARRIEDOUTINSPRINGANDAUTUMNOFSECURITYINSPECTIONS,FLOODCONTROLANDINSPECTION,SAFETYPRODUCTIONMONTH,DAYSUPERVISIONOFPRODUCTIONSAFETYANDTHEOLYMPICGAMESANDOTHERACTIVITIES,COMPREHENSIVEANDTAMPINGSAFETYFOUNDATIONTROUBLESHOOTING,MANAGEMENTMECHANISM,GIVEFULLPLAYTOROLEOFTECHNICALSUPERVISIONANDREALIZATIONOFTROUBLESHOOTING,MANAGEMENT,IMPROVEDPROCESSMANAGEMENTTHISYEARCOMPLETEDTHEBOILERLOWERHEADERLEAKAGE,BOILERPRESSURE,AMAJORRISKMANAGEMENT,COMPLETED29OFGREATRISKSAND3GENERALPROBLEMSOFGOVERNANCECOMPLETECHEMISTRYLABCONSTRUCTION,THERMALCONTROL,ANDCOMPLETETHEBOILERSCALEINTEGRATEDMANAGEMENT,HOSTSHAFTINGVIBRATIONOF10SCIENTIFICANDTECHNOLOGICALPROJECTS,SUCHASCOMPLETESUPERCRITICAL630MWONLINESIMULATIONSYSTEMDEVELOPMENTANDAPPLICATIONOFCIRCULATINGWATERMCCSTANDBYPOWERTRANSFORMATION,THETRANSFORMATIONOFDESULFURIZATIONWASTEWATER,THEUNITWATERSUPPLYSYSTEMOFCOMPREHENSIVETREATMENTANDDISCHARGEVALVEMODIFICATIONOFCOALMILL5KEYTECHNOLOGICALTRANSFORMATIONPROJECTS,GROUPHEALTHISIMPROVEDSCIENCEANDTECHNOLOGYINNOVATIONISFURTHERINCREASEDSTRENGTHENTHECHARACTERISTICSOFSUPERCRITICALUNITMAJORISSUES,GRADUALLYCLEARINGTHEPARTICULARITYOFSUPERCRITICALUNITANDREGULARITYDEVELOPEDMOTOROILTIMEMANAGEMENT,SWITCHACTIONTIMES,STATISTICS,COALAIDEDMEASUREMENTSOFTWARE,IMPROVESTHEPRODUCTIONLEVELOFLEANMANAGEMENTINCREASEDINVESTMENTINSCIENCEANDTECHNOLOGY,REPORTINGSCIENCEANDTECHNOLOGYPROJECTSAND14TECHNICALPROJECTTOTALCOSTPERCENTAGEOFTHETOTALANNUALPRODUCTIONOUTPUTOF025“LARGESCALECOALFIREDPOWERPLANTFLUEGASDESULFURIZATION,DENITRIFICATIONCOMPLETEDEVELOPMENTANDAPPLICATIONOFKEYTECHNOLOGIES“PROJECT,WONTHENATIONALSCIENCEANDTECHNOLOGYPROGRESSSECONDPRIZE630MWSUPERCRITICALUNITSOPTIMIZEDCONTROLSTRATEGIESANDTHE630MWDEVELOPMENTANDAPPLICATIONOFONLINESIMULATIONSYSTEMFORSUPERCRITICALUNITS,SUPERCRITICAL600MWUNITSOFTURBINEDRIVENBOILERFEEDPUMPSETOFCOMPREHENSIVETREATMENTOFDEFECTSDATANGTECHNOLOGYRESPECTIVELYONEORTWOANDTHIRDMEANWHILE,INFORMATIONTECHNOLOGYACHIEVEMENTS,THECOMPANYWASNAMED“CHINAPOWERINFORMATIONTECHNOLOGYBENCHMARKINGENTERPRISES“REPAIRANDMAINTENANCEHASIMPROVEDFURTHERMODIFYTHEINSPECTIONSTANDARDSANDSTANDARDSONAREGULARBASIS,STANDARDIZINGWORKPROCEDURES,CHECKINGANDINSPECTIONPROJECTDEEPENINGTHEBFSSYSTEM,ANDIMPLEMENTSMAINTENANCEINFORMATIONSHAREDREORGANIZINGRBLOGICAGAIN,ANDENSURETHESUCCESSOFTHERBINNOVATINGTHEMECHANISMOFMAINTENANCEMANAGEMENT,IMPLEMENTEDAPROJECTMANAGERSYSTEMSUCCESSFULCOMPLETIONOFTWOAUTONOMOUSMAINTENANCE,RELIABILITYIMPROVEDSTEADILYIMPLEMENTINGTWOCLEVELMAINTENANCE,PROJECTTHEMSELVES487AND423,RESPECTIVELYACCOMPLISHTWOCIRCULATINGPUMPSREPAIRANDOVERHAULOFFOURMILLS,MAINTENANCETEAMSTOGETEXERCISEPROMOTETHEWORKOFENERGYSAVINGANDCONSUMPTIONREDUCING,COMPLETETHEUNITENERGYCONSUMPTIONDIAGNOSIS,PLANTWATERBALANCETEST,10ENERGYSAVINGPROJECTSSECOND,WESHOULDADHERETO“THREE“ONTHEECONOMICBENEFITSOFIMPROVING,OUTREACH28位學(xué)生要用托盤天平稱量25G藥品，在稱量中發(fā)現(xiàn)指針向左偏轉(zhuǎn)。這時他應(yīng)該A減少藥品B向右盤中加砝碼C移動游碼D調(diào)節(jié)天平的平衡螺母9區(qū)別二氧化碳、氧氣和空氣三種氣體，應(yīng)采用的方法是（）A將氣體分別通入水中將燃燒的木條分別伸入集氣瓶中將氣體分別通入澄清的石灰水中分別觀察顏色10固體物質(zhì)受熱變?yōu)闅怏w，這種變化（）A一定是物理變化B可能是物理變化，也可能是化學(xué)變化C一定是化學(xué)變化D既不是物理變化，也不是化學(xué)變化二、填空題（本題包括4個小題，每空1分，共16分）11寫出下列反應(yīng)的文字表達式，并用相應(yīng)的序號填空（1）紅磷在空氣中燃燒；（2）實驗室用過氧化氫制取氧氣；（3）木炭在氧氣中燃燒；（4）以上各反應(yīng)中屬于化合反應(yīng)的是（填序號）。12市場銷售一種不粘鍋炊具，內(nèi)壁涂有一層叫聚四氟乙烯的物質(zhì)。請推測做涂層的聚四氟乙烯的物理性質(zhì)（至少兩點）_和化學(xué)性質(zhì)（至少一點）。13實驗室常用制取氧氣的方法有A加熱氯酸鉀和二氧化錳粉末；B加熱高錳酸鉀固體；C用二氧化錳粉末作催化劑使過氧化氫（H2O2）溶液分解產(chǎn)生氧氣。其實驗裝置如下圖所示。1寫出上圖中指定儀器的名稱；。DELEGATES,STAFFHELLOINTHERUNUPTOTHESPRINGFESTIVAL,WEHELDONESESSIONOFFOURSTAFFREPRESENTATIVESCONFERENCE2013WORKSHOP,FULLBACKIN2012,CAREFULANALYSISOFTHECURRENTSITUATION,DISCUSS2013DEVELOPMENTPLANSHERE,ONBEHALFOFMYCOMPANY2013WORKREPORTSTOTHEGENERALASSEMBLY,FORCONSIDERATIONPILLARI,2012BACKIN2012,XXPOWERCOMPANIESADHERETOTHEPARTYS17GREATSPIRITFORGUIDANCE,COMPREHENSIVELYIMPLEMENTTHESCIENTIFICCONCEPTOFDEVELOPMENT,PROMOTINGCOSTLEADERSHIPSTRATEGY,STANDARDS,FOCUSONIMPLEMENTATION,LEANMANAGEMENT,CONTINUOUSLYIMPROVE,SMOOTHPRESENTSAFETYSITUATIONOFENTERPRISEMANAGEMENT,BUSINESSMANAGEMENTANDCONTROLSCIENTIFICANDSTANDARDIZED,ANDTHEDEDICATIONOFSTAFF,MANAGEAHARMONIOUSANDDEMOCRATICATMOSPHEREOFTHEGOODSITUATIONMAININDICATORSAREASFOLLOWSTHEBATTERYINDICATORPOWERGENERATIONTOTALED7815BILLIONKWH,BEYONDTHEANNUALBUDGETIMPLEMENTATIONCAPACITYOF315MILLIONKWH,ANINCREASEOF757MILLIONKWHSALESTOTALED7425BILLIONKWH,EXCEEDINGSALESOF330MILLIONKWHTHEANNUALEXECUTIVEBUDGET,ANINCREASEOF729MILLIONKWHSECURITYMEASURESUNPLANNEDOUTAGES25TIMESNOPERSONALINJURYACCIDENTOCCURRED,NOMAJORACCIDENTANDABOVE,NOMAJORFIREACCIDENTSWITHOUTENVIRONMENTALPOLLUTIONACCIDENTS,SAFETYFORTHREECONSECUTIVEYEARSTOMAINTAINSTABILITYTOGOODPOSTUREBUSINESSFINANCIALINDICATORSTOTALPROFITSOF255MILLIONYUAN,BEYONDTHEANNUALBUDGETOF207MILLIONYUAN,BEYONDTHEDATANGCOMPANYINDEX4189MILLIONYUAN,ANINCREASEOF176MILLIONYUAN,FCMASSESSMENTATGRADEFOURENERGYPOWERSUPPLYSTANDARDCOALCOMPLETING31225G/KWH,DOWN01G/KWHINTEGRATEDAUXILIARYPOWERCONSUMPTIONRATIOIN512,DOWN026POLLUTANTEMISSIONSPERFORMANCEGREATLYREDUCEDCOMPAREDTOLASTYEAR,CARBON009G/KWH,SULFURDIOXIDE0104G/KWHNOX0512G/KWHDUSTREMOVALEFFICIENCYOFMORETHAN998RELIABILITYINDEXEQUIVALENTAVAILABILITYFACTORIN9347,INCREASED795FROMAYEAREARLIEREQUIVALENTFORCEDOUTAGERATE008,016REDUCTIONOVERTHESAMEPERIODAYEAREARLIERMAJORACHIEVEMENTSFIRST,WESHOULDADHERETOTHETWO“MANAGEMENTSYSTEM“BASIS,STRENGTHENINGTECHNOLOGICALRESEARCH,STRENGTHENHIDDENHAZARDSCONTROLANDINTRINSICSAFETYENTERPRISECONSTRUCTIONTOOKNEWSTEPSTHETWO“MANAGEMENTSYSTEM“FORIMPROVEMENTFOCUSONPROMOTINGTHEPOWEROFTHECOMPANYMANAGEMENTSYSTEMANDTHEAPPLICATIONANDIMPLEMENTATIONOFTHESAFETYLOOPFIVESTARMANAGEMENTSYSTEM,IMPROVETHESAFETYMANAGEMENTSYSTEM,REALIZETHESYSTEMOFSAFETYCONTROLFURTHERREGULATESECURITYROUTINES,SAFETYSUPERVISIONANDMANAGEMENTNETWORKROLETOPLAYTOACHIEVECLOSEDLOOPSTRENGTHENINGTHESUPERVISIONANDMANAGEMENTOFHABITUALVIOLATIONOF,STRENGTHENINGTHESAFETYSUPERVISIONOFOUTSOURCINGCONTRACTORSCARRIEDOUTINSPRINGANDAUTUMNOFSECURITYINSPECTIONS,FLOODCONTROLANDINSPECTION,SAFETYPRODUCTIONMONTH,DAYSUPERVISIONOFPRODUCTIONSAFETYANDTHEOLYMPICGAMESANDOTHER學(xué)而思網(wǎng)校WWWXUEERSICOMACTIVITIES,COMPREHENSIVEANDTAMPINGSAFETYFOUNDATIONTROUBLESHOOTING,MANAGEMENTMECHANISM,GIVEFULLPLAYTOROLEOFTECHNICALSUPERVISIONANDREALIZATIONOFTROUBLESHOOTING,MANAGEMENT,IMPROVEDPROCESSMANAGEMENTTHISYEARCOMPLETEDTHEBOILERLOWERHEADERLEAKAGE,BOILERPRESSURE,AMAJORRISKMANAGEMENT,COMPLETED29OFGREATRISKSAND3GENERALPROBLEMSOFGOVERNANCECOMPLETECHEMISTRYLABCONSTRUCTION,THERMALCONTROL,ANDCOMPLETETHEBOILERSCALEINTEGRATEDMANAGEMENT,HOSTSHAFTINGVIBRATIONOF10SCIENTIFICANDTECHNOLOGICALPROJECTS,SUCHASCOMPLETESUPERCRITICAL630MWONLINESIMULATIONSYSTEMDEVELOPMENTANDAPPLICATIONOFCIRCULATINGWATERMCCSTANDBYPOWERTRANSFORMATION,THETRANSFORMATIONOFDESULFURIZATIONWASTEWATER,THEUNITWATERSUPPLYSYSTEMOFCOMPREHENSIVETREATMENTANDDISCHARGEVALVEMODIFICATIONOFCOALMILL5KEYTECHNOLOGICALTRANSFORMATIONPROJECTS,GROUPHEALTHISIMPROVEDSCIENCEANDTECHNOLOGYINNOVATIONISFURTHERINCREASEDSTRENGTHENTHECHARACTERISTICSOFSUPERCRITICALUNITMAJORISSUES,GRADUALLYCLEARINGTHEPARTICULARITYOFSUPERCRITICALUNITANDREGULARITYDEVELOPEDMOTOROILTIMEMANAGEMENT,SWITCHACTIONTIMES,STATISTICS,COALAIDEDMEASUREMENTSOFTWARE,IMPROVESTHEPRODUCTIONLEVELOFLEANMANAGEMENTINCREASEDINVESTMENTINSCIENCEANDTECHNOLOGY,REPORTINGSCIENCEANDTECHNOLOGYPROJECTSAND14TECHNICALPROJECTTOTALCOSTPERCENTAGEOFTHETOTALANNUALPRODUCTIONOUTPUTOF025“LARGESCALECOALFIREDPOWERPLANTFLUEGASDESULFURIZATION,DENITRIFICATIONCOMPLETEDEVELOPMENTANDAPPLICATIONOFKEYTECHNOLOGIES“PROJECT,WONTHENATIONALSCIENCEANDTECHNOLOGYPROGRESSSECONDPRIZE630MWSUPERCRITICALUNITSOPTIMIZEDCONTROLSTRATEGIESANDTHE630MWDEVELOPMENTANDAPPLICATIONOFONLINESIMULATIONSYSTEMFORSUPERCRITICALUNITS,SUPERCRITICAL600MWUNITSOFTURBINEDRIVENBOILERFEEDPUMPSETOFCOMPREHENSIVETREATMENTOFDEFECTSDATANGTECHNOLOGYRESPECTIVELYONEORTWOANDTHIRDMEANWHILE,INFORMATIONTECHNOLOGYACHIEVEMENTS,THECOMPANYWASNAMED“CHINAPOWERINFORMATIONTECHNOLOGYBENCHMARKINGENTERPRISES“REPAIRANDMAINTENANCEHASIMPROVEDFURTHERMODIFYTHEINSPECTIONSTANDARDSANDSTANDARDSONAREGULARBASIS,STANDARDIZINGWORKPROCEDURES,CHECKINGANDINSPECTIONPROJECTDEEPENINGTHEBFSSYSTEM,ANDIMPLEMENTSMAINTENANCEINFORMATIONSHAREDREORGANIZINGRBLOGICAGAIN,ANDENSURETHESUCCESSOFTHERBINNOVATINGTHEMECHANISMOFMAINTENANCEMANAGEMENT,IMPLEMENTEDAPROJECTMANAGERSYSTEMSUCCESSFULCOMPLETIONOFTWOAUTONOMOUSMAINTENANCE,RELIABILITYIMPROVEDSTEADILYIMPLEMENTINGTWOCLEVELMAINTENANCE,PROJECTTHEMSELVES487AND423,RESPECTIVELYACCOMPLISHTWOCIRCULATINGPUMPSREPAIRANDOVERHAULOFFOURMILLS,MAINTENANCETEAMSTOGETEXERCISEPROMOTETHEWORKOFENERGYSAVINGANDCONSUMPTIONREDUCING,COMPLETETHEUNITENERGYCONSUMPTIONDIAGNOSIS,PLANTWATERBALANCETEST,10ENERGYSAVINGPROJECTSSECOND,WESHOULDADHERETO“THREE“ONTHEECONOMICBENEFITSOFIMPROVING,OUTREACH32用上圖中的裝置A來制取氧氣的方法有填A(yù)、B或C。3利用裝置制氧氣，棉花團的作用是；在結(jié)束實驗時要先將導(dǎo)管撤離出水面，再熄滅酒精燈，其目的是；利用裝置B制氧氣時，長頸漏斗的下端要插入液面以下，其目的是。4用文字表達式表示高錳酸鉀制取氧氣的化學(xué)反應(yīng)反應(yīng)式。5實驗室用高錳酸鉀制取氧氣并用排水法收集氧氣，實驗結(jié)束后，收集到的氧氣不純其原因是。14右圖是利用排水法收集好的某無色氣體。請椐此回答該氣體應(yīng)具有的物理性質(zhì)（回答兩條即可，不能再回答“無色氣體”）。1；2。三、簡答題（本題包括4個小題，共12分）15（3分）某同學(xué)在實驗室里用高錳酸鉀和二氧化錳加熱制取氧氣，實驗結(jié)束時發(fā)現(xiàn)大試管已破裂，請你幫他分析造成試管破裂的可能原因。（寫出三條即可）16（3分）某實驗小組用右圖所示裝置來測定空氣中氧氣的含量，實驗結(jié)果發(fā)現(xiàn)測得數(shù)值比實際空氣中氧氣的含量小，請你幫助他們找出實驗誤差的原因。（寫出三條）17（3分）下圖所示是鐵絲在氧氣中燃燒的全過程。請回答下列問題（1）鐵絲為什么要繞成螺旋狀（2）集氣瓶內(nèi)為什么要預(yù)先裝少量水或鋪一層細砂（3）點燃火柴后，鐵絲插入集氣瓶中的最適宜時刻和方法分別是什么18（3分）在陽光照射下綠色植物進行光合作用，吸收二氧化碳，放出氧氣。為了探究陽光對光合作用的影響，同學(xué)們在種植蔬菜的塑料大棚內(nèi)選定了實驗區(qū)域，分別在陽光充足的午時和太陽未升起的凌晨收集DELEGATES,STAFFHELLOINTHERUNUPTOTHESPRINGFESTIVAL,WEHELDONESESSIONOFFOURSTAFFREPRESENTATIVESCONFERENCE2013WORKSHOP,FULLBACKIN2012,CAREFULANALYSISOFTHECURRENTSITUATION,DISCUSS2013DEVELOPMENTPLANSHERE,ONBEHALFOFMYCOMPANY2013WORKREPORTSTOTHEGENERALASSEMBLY,FORCONSIDERATIONPILLARI,2012BACKIN2012,XXPOWERCOMPANIESADHERETOTHEPARTYS17GREATSPIRITFORGUIDANCE,COMPREHENSIVELYIMPLEMENTTHESCIENTIFICCONCEPTOFDEVELOPMENT,PROMOTINGCOSTLEADERSHIPSTRATEGY,STANDARDS,FOCUSONIMPLEMENTATION,LEANMANAGEMENT,CONTINUOUSLYIMPROVE,SMOOTHPRESENTSAFETYSITUATIONOFENTERPRISEMANAGEMENT,BUSINESSMANAGEMENTANDCONTROLSCIENTIFICANDSTANDARDIZED,ANDTHEDEDICATIONOFSTAFF,MANAGEAHARMONIOUSANDDEMOCRATICATMOSPHEREOFTHEGOODSITUATIONMAININDICATORSAREASFOLLOWSTHEBATTERYINDICATORPOWERGENERATIONTOTALED7815BILLIONKWH,BEYONDTHEANNUALBUDGETIMPLEMENTATIONCAPACITYOF315MIL