




版權(quán)說(shuō)明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡(jiǎn)介
專題3.1函數(shù)的概念及其表示練基礎(chǔ)練基礎(chǔ)1.(2021·四川達(dá)州市·高三二模(文))已知定義在R上的函數(shù)SKIPIF1<0滿足,SKIPIF1<0,則SKIPIF1<0()A.SKIPIF1<0 B.1 C.SKIPIF1<0 D.SKIPIF1<0【答案】B【解析】當(dāng)SKIPIF1<0時(shí),SKIPIF1<0(1)SKIPIF1<0①;當(dāng)SKIPIF1<0時(shí),SKIPIF1<0(1)SKIPIF1<0②,由此進(jìn)行計(jì)算能求出SKIPIF1<0(1)的值.【詳解】SKIPIF1<0定義在SKIPIF1<0上的函數(shù)SKIPIF1<0滿足,SKIPIF1<0,SKIPIF1<0當(dāng)SKIPIF1<0時(shí),SKIPIF1<0(1)SKIPIF1<0,①當(dāng)SKIPIF1<0時(shí),SKIPIF1<0(1)SKIPIF1<0,②②SKIPIF1<0①,得SKIPIF1<0(1)SKIPIF1<0,解得SKIPIF1<0(1)SKIPIF1<0.故選:B2.(2021·浙江高一期末)已知SKIPIF1<0則SKIPIF1<0()A.7 B.2 C.10 D.12【答案】D【解析】根據(jù)分段函數(shù)的定義計(jì)算.【詳解】由題意SKIPIF1<0.故選:D.3.(2021·全國(guó)高一課時(shí)練習(xí))設(shè)SKIPIF1<0,則SKIPIF1<0的值為()A.16 B.18 C.21 D.24【答案】B【解析】根據(jù)分段函數(shù)解析式直接求解.【詳解】因?yàn)镾KIPIF1<0,所以SKIPIF1<0.故選:B.4.(2021·浙江湖州市·湖州中學(xué)高一開學(xué)考試)若函數(shù)SKIPIF1<0的定義域和值域都是SKIPIF1<0,則SKIPIF1<0()A.1 B.3 C.SKIPIF1<0 D.1或3【答案】B【解析】根據(jù)函數(shù)SKIPIF1<0在SKIPIF1<0上為增函數(shù),求出其值域,結(jié)合已知值域可求出結(jié)果.【詳解】因?yàn)楹瘮?shù)SKIPIF1<0SKIPIF1<0在SKIPIF1<0上為增函數(shù),且定義域和值域都是SKIPIF1<0,所以SKIPIF1<0SKIPIF1<0,SKIPIF1<0,解得SKIPIF1<0或SKIPIF1<0(舍),故選:B5.(上海高考真題)若是的最小值,則的取值范圍為().A.[-1,2] B.[-1,0] C.[1,2] D.SKIPIF1<0【答案】D【詳解】由于當(dāng)SKIPIF1<0時(shí),SKIPIF1<0在SKIPIF1<0時(shí)取得最小值SKIPIF1<0,由題意當(dāng)SKIPIF1<0時(shí),SKIPIF1<0應(yīng)該是遞減的,則SKIPIF1<0,此時(shí)最小值為SKIPIF1<0,因此SKIPIF1<0,解得SKIPIF1<0,選D.6.(廣東高考真題)函數(shù)SKIPIF1<0的定義域是______.【答案】SKIPIF1<0【解析】由根式內(nèi)部的代數(shù)式大于等于0且分式的分母不等于0聯(lián)立不等式組求解x的取值集合得答案.【詳解】由SKIPIF1<0,得SKIPIF1<0且SKIPIF1<0.
SKIPIF1<0函數(shù)SKIPIF1<0的定義域?yàn)椋篠KIPIF1<0;
故答案為SKIPIF1<0.7.(2021·青海西寧市·高三一模(理))函數(shù)SKIPIF1<0的定義域?yàn)镾KIPIF1<0,圖象如圖1所示,函數(shù)SKIPIF1<0的定義域?yàn)镾KIPIF1<0,圖象如圖2所示.若集合SKIPIF1<0,SKIPIF1<0,則SKIPIF1<0中有___________個(gè)元素.【答案】3【解析】利用數(shù)形結(jié)合分別求出集合SKIPIF1<0與集合SKIPIF1<0,再利用交集運(yùn)算法則即可求出結(jié)果.【詳解】若SKIPIF1<0,則SKIPIF1<0或SKIPIF1<0或1,∴SKIPIF1<0,若SKIPIF1<0,則SKIPIF1<0或2,∴SKIPIF1<0,∴SKIPIF1<0.故答案為:3.8.(2021·湖北襄陽(yáng)市·襄陽(yáng)五中高三二模)已知函數(shù)SKIPIF1<0的定義域是SKIPIF1<0,則函數(shù)SKIPIF1<0的定義域是_______.【答案】SKIPIF1<0【解析】令SKIPIF1<0,根據(jù)函數(shù)值域的求解方法可求得SKIPIF1<0的值域即為所求的SKIPIF1<0的定義域.【詳解】令SKIPIF1<0,則SKIPIF1<0,SKIPIF1<0在SKIPIF1<0上單調(diào)遞增,SKIPIF1<0,SKIPIF1<0,SKIPIF1<0,SKIPIF1<0的定義域?yàn)镾KIPIF1<0.故答案為:SKIPIF1<0.9.(2021·黑龍江哈爾濱市第六中學(xué)校高三二模(文))已知函數(shù)SKIPIF1<0,若SKIPIF1<0,則實(shí)數(shù)SKIPIF1<0___________.【答案】1或SKIPIF1<0【解析】分別令SKIPIF1<0,SKIPIF1<0,解方程,求出方程的根即SKIPIF1<0的值即可.【詳解】當(dāng)SKIPIF1<0,令SKIPIF1<0,解得:SKIPIF1<0,當(dāng)SKIPIF1<0,令SKIPIF1<0,解得:SKIPIF1<0,故SKIPIF1<0或SKIPIF1<0,故答案為:1或SKIPIF1<0.10.(2021·云南高三二模(理))已知函數(shù)SKIPIF1<0,若SKIPIF1<0,且SKIPIF1<0,設(shè)SKIPIF1<0,則SKIPIF1<0的取值范圍為________.【答案】SKIPIF1<0【解析】用SKIPIF1<0表示出SKIPIF1<0,結(jié)合二次函數(shù)的性質(zhì)求得SKIPIF1<0的取值范圍.【詳解】畫出SKIPIF1<0圖象如下圖所示,SKIPIF1<0,令SKIPIF1<0,解得SKIPIF1<0,由SKIPIF1<0得SKIPIF1<0,SKIPIF1<0,且SKIPIF1<0所以SKIPIF1<0,結(jié)合二次函數(shù)的性質(zhì)可知,當(dāng)SKIPIF1<0時(shí),SKIPIF1<0取得最大值為SKIPIF1<0,當(dāng)SKIPIF1<0時(shí),SKIPIF1<0取得最小值為SKIPIF1<0.所以SKIPIF1<0的取值范圍是SKIPIF1<0.故答案為:SKIPIF1<0練提升TIDHNEG練提升TIDHNEG1.(2021·云南高三二模(文))已知函數(shù)SKIPIF1<0,若SKIPIF1<0,且SKIPIF1<0,設(shè)SKIPIF1<0,則()A.SKIPIF1<0沒(méi)有最小值 B.SKIPIF1<0的最小值為SKIPIF1<0C.SKIPIF1<0的最小值為SKIPIF1<0 D.SKIPIF1<0的最小值為SKIPIF1<0【答案】B【解析】先作出分段函數(shù)圖象,再結(jié)合圖象由SKIPIF1<0,得到m與n的關(guān)系,消元得關(guān)于n的函數(shù),最后求最值.【詳解】如圖,作出函數(shù)SKIPIF1<0的圖象,SKIPIF1<0且SKIPIF1<0,則SKIPIF1<0,且SKIPIF1<0,SKIPIF1<0,即SKIPIF1<0.由SKIPIF1<0,解得SKIPIF1<0.SKIPIF1<0,又SKIPIF1<0,SKIPIF1<0當(dāng)SKIPIF1<0時(shí),SKIPIF1<0.故選:B.2.(2020·全國(guó)高一單元測(cè)試)已知函數(shù)SKIPIF1<0,若SKIPIF1<0,則SKIPIF1<0的取值集合是()A.SKIPIF1<0 B.SKIPIF1<0C.SKIPIF1<0 D.SKIPIF1<0【答案】A【解析】根據(jù)分段函數(shù)值的求解方法,對(duì)SKIPIF1<0與SKIPIF1<0兩種情況求解,可得答案.【詳解】若SKIPIF1<0,可得SKIPIF1<0,解得SKIPIF1<0,(SKIPIF1<0舍去);若SKIPIF1<0,可得SKIPIF1<0=5,可得SKIPIF1<0,與SKIPIF1<0相矛盾,故舍去,綜上可得:SKIPIF1<0.故選:A.3.【多選題】(2021·全國(guó)高一課時(shí)練習(xí))(多選題)下列函數(shù)中,定義域是其值域子集的有()A.SKIPIF1<0 B.SKIPIF1<0 C.SKIPIF1<0 D.SKIPIF1<0【答案】AC【解析】分別求得函數(shù)的定義域和值域,利用子集的定義判斷.【詳解】A函數(shù)的定義域和值域都是R,符合題意;B.定義域?yàn)镽,因?yàn)镾KIPIF1<0,所以函數(shù)值域?yàn)镾KIPIF1<0,值域是定義域的真子集不符合題意;C.易得定義域?yàn)镾KIPIF1<0,值域?yàn)镾KIPIF1<0,定義域是值域的真子集;D.定義域?yàn)镾KIPIF1<0,值域?yàn)镾KIPIF1<0,兩個(gè)集合只有交集;故選:AC4.【多選題】(2021·全國(guó)高一課時(shí)練習(xí))已知f(x)=SKIPIF1<0,則f(x)滿足的關(guān)系有()A.SKIPIF1<0 B.SKIPIF1<0=SKIPIF1<0C.SKIPIF1<0=f(x) D.SKIPIF1<0【答案】BD【解析】根據(jù)函數(shù)SKIPIF1<0的解析式,對(duì)四個(gè)選項(xiàng)逐個(gè)分析可得答案.【詳解】因?yàn)閒(x)=SKIPIF1<0,所以SKIPIF1<0=SKIPIF1<0=SKIPIF1<0SKIPIF1<0,即不滿足A選項(xiàng);SKIPIF1<0=SKIPIF1<0=SKIPIF1<0,SKIPIF1<0=SKIPIF1<0,即滿足B選項(xiàng),不滿足C選項(xiàng),SKIPIF1<0=SKIPIF1<0=SKIPIF1<0,SKIPIF1<0,即滿足D選項(xiàng).故選:BD5.【多選題】(2021·全國(guó)高三其他模擬)已知函數(shù)SKIPIF1<0令SKIPIF1<0,則下列說(shuō)法正確的是()A.SKIPIF1<0 B.方程SKIPIF1<0有3個(gè)根C.方程SKIPIF1<0的所有根之和為-1 D.當(dāng)SKIPIF1<0時(shí),SKIPIF1<0【答案】ACD【解析】由題意知SKIPIF1<0可得SKIPIF1<0;令SKIPIF1<0,因?yàn)榉匠蘏KIPIF1<0沒(méi)有實(shí)根,即SKIPIF1<0沒(méi)有實(shí)根;令SKIPIF1<0,則方程SKIPIF1<0,即SKIPIF1<0,通過(guò)化簡(jiǎn)與計(jì)算即可判斷C;當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,則將函數(shù)SKIPIF1<0在SKIPIF1<0的圖象向左平移1個(gè)單位長(zhǎng)度可得函數(shù)SKIPIF1<0的圖象,即可判斷D.【詳解】對(duì)于A選項(xiàng),由題意知SKIPIF1<0,則SKIPIF1<0,所以A選項(xiàng)正確;對(duì)于B選項(xiàng),令SKIPIF1<0,則求SKIPIF1<0的根,即求SKIPIF1<0的根,因?yàn)榉匠蘏KIPIF1<0沒(méi)有實(shí)根,所以SKIPIF1<0沒(méi)有實(shí)根,所以選項(xiàng)B錯(cuò)誤;對(duì)于C選項(xiàng),令SKIPIF1<0,則方程SKIPIF1<0,即SKIPIF1<0,得SKIPIF1<0,SKIPIF1<0,由方程SKIPIF1<0得SKIPIF1<0或SKIPIF1<0,解得SKIPIF1<0或SKIPIF1<0,易知方程SKIPIF1<0,沒(méi)有實(shí)數(shù)根,所以方程SKIPIF1<0的所有根之和為-1,選項(xiàng)C正確;對(duì)于D選項(xiàng),當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,則將函數(shù)SKIPIF1<0在SKIPIF1<0的圖象向左平移1個(gè)單位長(zhǎng)度可得函數(shù)SKIPIF1<0的圖象,當(dāng)SKIPIF1<0時(shí),函數(shù)SKIPIF1<0的圖象不在SKIPIF1<0的圖象的下方,所以D選項(xiàng)正確,故選:ACD.6.【多選題】(2021·全國(guó)高三專題練習(xí))已知函數(shù)SKIPIF1<0,SKIPIF1<0,對(duì)于任意的SKIPIF1<0,SKIPIF1<0,則()A.SKIPIF1<0的圖象過(guò)點(diǎn)SKIPIF1<0和SKIPIF1<0B.SKIPIF1<0在定義域上為奇函數(shù)C.若當(dāng)SKIPIF1<0時(shí),有SKIPIF1<0,則當(dāng)SKIPIF1<0時(shí),SKIPIF1<0D.若當(dāng)SKIPIF1<0時(shí),有SKIPIF1<0,則SKIPIF1<0的解集為SKIPIF1<0【答案】AC【解析】根據(jù)抽象函數(shù)的性質(zhì),利用特殊值法一一判斷即可;【詳解】解:因?yàn)楹瘮?shù)SKIPIF1<0,SKIPIF1<0,對(duì)于任意的SKIPIF1<0,SKIPIF1<0,令SKIPIF1<0,則SKIPIF1<0,則SKIPIF1<0,令SKIPIF1<0,則SKIPIF1<0,則SKIPIF1<0,所以SKIPIF1<0過(guò)點(diǎn)SKIPIF1<0和SKIPIF1<0,故A正確;令SKIPIF1<0,則SKIPIF1<0,即SKIPIF1<0,所以SKIPIF1<0為偶函數(shù),故B錯(cuò)誤;令SKIPIF1<0,則SKIPIF1<0,則SKIPIF1<0當(dāng)SKIPIF1<0時(shí),所以SKIPIF1<0,又SKIPIF1<0,則SKIPIF1<0,即當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,故C正確;令SKIPIF1<0,則SKIPIF1<0,則SKIPIF1<0,當(dāng)SKIPIF1<0時(shí),所以SKIPIF1<0,又SKIPIF1<0,則SKIPIF1<0,即當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,因?yàn)镾KIPIF1<0是偶函數(shù),所以SKIPIF1<0時(shí),SKIPIF1<0,所以SKIPIF1<0的解集為SKIPIF1<0,故D錯(cuò)誤;故選:AC7.【多選題】(2021·全國(guó)高三專題練習(xí))已知函數(shù)SKIPIF1<0,則()A.SKIPIF1<0B.若SKIPIF1<0,則SKIPIF1<0C.SKIPIF1<0在SKIPIF1<0上是減函數(shù)D.若關(guān)于SKIPIF1<0的方程SKIPIF1<0有兩解,則SKIPIF1<0【答案】ABD【解析】根據(jù)函數(shù)解析式,代入數(shù)據(jù)可判斷A、B的正誤,做出SKIPIF1<0的圖象,可判斷C、D的正誤,即可得答案.【詳解】對(duì)于A:由題意得:SKIPIF1<0,所以SKIPIF1<0,故A正確;對(duì)于B:當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,解得a=1,不符合題意,舍去當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,解得SKIPIF1<0,符合題意,故B正確;對(duì)于C:做出SKIPIF1<0的圖象,如下圖所示:所以SKIPIF1<0在SKIPIF1<0上不是減函數(shù),故C錯(cuò)誤;對(duì)于D:方程SKIPIF1<0有兩解,則SKIPIF1<0圖象與SKIPIF1<0圖象有兩個(gè)公共點(diǎn),如下圖所示所以SKIPIF1<0,故D正確.故選:ABD8.(2021·浙江高三月考)已知SKIPIF1<0,設(shè)函數(shù)SKIPIF1<0,存在SKIPIF1<0滿足SKIPIF1<0,且SKIPIF1<0,則SKIPIF1<0的取值范圍是______.【答案】SKIPIF1<0【解析】求得SKIPIF1<0關(guān)于SKIPIF1<0對(duì)稱所得函數(shù)的解析式,通過(guò)構(gòu)造函數(shù),結(jié)合零點(diǎn)存在性列不等式,由此求得SKIPIF1<0的取值范圍.【詳解】由于SKIPIF1<0存在SKIPIF1<0滿足SKIPIF1<0,且SKIPIF1<0,所以SKIPIF1<0圖象上存在關(guān)于SKIPIF1<0對(duì)稱的兩個(gè)不同的點(diǎn).對(duì)于SKIPIF1<0,交換SKIPIF1<0得SKIPIF1<0,即SKIPIF1<0,構(gòu)造函數(shù)SKIPIF1<0(SKIPIF1<0),所以SKIPIF1<0的零點(diǎn)SKIPIF1<0滿足SKIPIF1<0,由SKIPIF1<0得SKIPIF1<0,由SKIPIF1<0得SKIPIF1<0,即SKIPIF1<0SKIPIF1<0,由于SKIPIF1<0,所以解得SKIPIF1<0.故答案為:SKIPIF1<09.(2021·浙江高一期末)已知函數(shù)SKIPIF1<0,SKIPIF1<0,SKIPIF1<0.(1)在圖SKIPIF1<0中畫出函數(shù)SKIPIF1<0,SKIPIF1<0的圖象;(2)定義:SKIPIF1<0,用SKIPIF1<0表示SKIPIF1<0,SKIPIF1<0中的較小者,記為SKIPIF1<0,請(qǐng)分別用圖象法和解析式法表示函數(shù)SKIPIF1<0.(注:圖象法請(qǐng)?jiān)趫DSKIPIF1<0中表示,本題中的單位長(zhǎng)度請(qǐng)自己定義且標(biāo)明)【答案】(1)圖象見(jiàn)解析;(2)SKIPIF1<0;圖象見(jiàn)解析.【解析】(1)由一次函數(shù)和二次函數(shù)圖象特征可得結(jié)果;(2)根據(jù)SKIPIF1<0定義可分段討論得到解析式;由解析式可得圖象.【詳解】(1)SKIPIF1<0,SKIPIF1<0的圖象如下圖所示:(2)當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,則SKIPIF1<0;當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,則SKIPIF1<0;當(dāng)SKIPIF1<0時(shí),SKIPIF1<0,則SKIPIF1<0;綜上所述:SKIPIF1<0.SKIPIF1<0圖象如下圖所示:10.(2021·全國(guó)高一課時(shí)練習(xí))已知函數(shù)SKIPIF1<0,SKIPIF1<0.(1)在平面直角坐標(biāo)系里作出SKIPIF1<0、SKIPIF1<0的圖象.(2)SKIPIF1<0,用SKIPIF1<0表示SKIPIF1<0、SKIPIF1<0中的較小者,記作SKIPIF1<0,請(qǐng)用圖象法和解析法表示SKIPIF1<0;(3)求滿足SKIPIF1<0的SKIPIF1<0的取值范圍.【答案】(1)答案見(jiàn)解析;(2)答案見(jiàn)解析;(3)SKIPIF1<0.【解析】(1)化簡(jiǎn)函數(shù)SKIPIF1<0、SKIPIF1<0的解析式,由此可作出這兩個(gè)函數(shù)的圖象;(2)根據(jù)函數(shù)SKIPIF1<0的意義可作出該函數(shù)的圖象,并結(jié)合圖象可求出函數(shù)SKIPIF1<0的解析式;(3)根據(jù)圖象可得出不等式SKIPIF1<0的解集.【詳解】(1)SKIPIF1<0,SKIPIF1<0.則對(duì)應(yīng)的圖象如圖:(2)函數(shù)SKIPIF1<0的圖象如圖:解析式為SKIPIF1<0;(3)若SKIPIF1<0,則由圖象知在SKIPIF1<0點(diǎn)左側(cè),SKIPIF1<0點(diǎn)右側(cè)滿足條件,此時(shí)對(duì)應(yīng)的SKIPIF1<0滿足SKIPIF1<0或SKIPIF1<0,即不等式SKIPIF1<0的解集為SKIPIF1<0.練真題TIDHNEG練真題TIDHNEG1.(山東高考真題)設(shè)fx=x,0<x<12A.2B.4C.6D.8【答案】C【解析】由x≥1時(shí)fx=2x?1是增函數(shù)可知,若a≥1,則fa≠fa+1,所以0<a<1,由f(a)=f(a+2.(2018上海卷)設(shè)D是含數(shù)1的有限實(shí)數(shù)集,fx是定義在D上的函數(shù),若fx的圖象繞原點(diǎn)逆時(shí)針旋轉(zhuǎn)π6后與原圖象重合,則在以下各項(xiàng)中,fA.3B.32C.33【答案】B【解析】由題意得到:?jiǎn)栴}相當(dāng)于圓上由12個(gè)點(diǎn)為一組,每次繞原點(diǎn)逆時(shí)針旋轉(zhuǎn)π6我們可以通過(guò)代入和賦值的方法當(dāng)f(1)=3,33,0時(shí),此時(shí)得到的圓心角為π3,π6,0,然而此時(shí)x=0或者x=1時(shí),都有2個(gè)y與之對(duì)應(yīng),而我們知道函數(shù)的定義就是要求一個(gè)x只能對(duì)應(yīng)一個(gè)y,因此只有當(dāng)x=3故選:B.3.(2018年新課標(biāo)I卷文)設(shè)函數(shù)fx=2?x?,A.?∞?,???1B.0【答案】D【解析】將函數(shù)f(x)的圖象畫出來(lái),觀察圖象可知會(huì)有2x<02x<x+1,解得x<0,所以滿足fx+1<f2x的x的取值范圍是4.(浙江高考真題(文))已知函數(shù)SKIPIF1<0,則SKIPIF1<0,SKIPIF1<0的最小值是.【答案】SKIPIF1<0【解析】如圖根據(jù)所給函數(shù)解析式結(jié)合其單調(diào)性作出其圖像如圖所示,易知
溫馨提示
- 1. 本站所有資源如無(wú)特殊說(shuō)明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
最新文檔
- 中外陶瓷商務(wù)英語(yǔ)知到課后答案智慧樹章節(jié)測(cè)試答案2025年春景德鎮(zhèn)陶瓷大學(xué)
- 河北省邢臺(tái)市育才中學(xué)人教版高中物理必修一33摩擦力學(xué)案
- 山東省平邑縣曾子學(xué)校高中生物必修二學(xué)案第三章基因的本質(zhì)第1節(jié)DNA是主要的遺傳物質(zhì)(學(xué)案16)
- 山西省長(zhǎng)治運(yùn)城大同朔州陽(yáng)泉五地市高三上學(xué)期期末聯(lián)考理綜生物試題
- 人教版高中化學(xué)選修四2-3-3化學(xué)平衡常數(shù)課時(shí)練習(xí)2
- 2017-2018學(xué)年化學(xué)蘇教必修2講義專題3有機(jī)化合物的獲得與應(yīng)用第2單元第1課時(shí)
- 基于ANSYS的雙梁橋式起重機(jī)小車輕量化研究
- 農(nóng)村區(qū)域發(fā)展現(xiàn)狀及農(nóng)業(yè)推廣策略研究
- 水稻與小龍蝦共作模式初探
- 人防施工組織設(shè)計(jì)
- 高中通用技術(shù)人教高二下冊(cè)目錄新型抽紙盒-
- 畜牧場(chǎng)經(jīng)營(yíng)管理
- 課程思政示范課程申報(bào)書(測(cè)繪基礎(chǔ))
- ALeader 阿立得 ALD515使用手冊(cè)
- 神華陜西國(guó)華錦界電廠三期工程環(huán)評(píng)報(bào)告
- 飛行員航空知識(shí)手冊(cè)
- GB/Z 19848-2005液壓元件從制造到安裝達(dá)到和控制清潔度的指南
- GB/T 34936-2017光伏發(fā)電站匯流箱技術(shù)要求
- GB/T 12618.4-2006開口型平圓頭抽芯鉚釘51級(jí)
- 紅金大氣商務(wù)風(fēng)領(lǐng)導(dǎo)歡迎會(huì)PPT通用模板
- 學(xué)前教育學(xué)00383-歷年真題-試卷
評(píng)論
0/150
提交評(píng)論