2019解放軍文職招聘考試教育學(xué)試題425-解放軍文職人員招聘-軍隊(duì)文職考試-紅師教育
發(fā)布時(shí)間：2019-05-05 20:38:39二、完形填空How often one hears children wishing they were grown-ups, and old people wishing they were ( 21 B ) again. Each age has its pleasure and its pains, and the happiest person is the one who enjoys what each age ( 22 D ) him without wasting his tine in useless regrets.Childhood is a time when there are few responsibilities(責(zé)任) to make life difficult If a child has good parents,he is raised,looked after and loved,whatever he may do.It is impossible.that he will ever again in his life begiven so much without having to do anything in return.what s more,life is aways giving new thing to the child-things that they have lost their ( 23 D )for older people,because they are too ( 24 C ). But a child has his pains,he is not so free to do what he wishes to do; te is again and again being told not to do something, or being ( 25 A ) for what what he has wrongly doneWhen a young man ( 26 B ) to earn his own living,he can no longer expect others to ( 27 B ) his food,his clothes and his room but has to work if he wants to live ( 28 A ) if he spends most of his time playing about in the ways that he used to as a child,he will ( 29 C ) hungry. And if he breaks the laws of society ( 30 D ) he used to break the laws of this parents, he may go to prison. If, however, he works hard, keeps out of trouble and has good health, he can have the great happiness of building up for hinseif his position in society.21.A children B young C active D strong22.A leaves. B hopes C judges D gives23.A power .B sense C value D interest24.A popular B modern C familiar D advanced25.A punished B talked C approved D destroyed26.A plans B starts C continues D manages27.A take the place of B pay for C payoff D think of28.A comfortably B freely C peacefully D separately29.A feel B face C go D meet30.A since B when C while D as
2019解放軍文職招聘考試醫(yī)學(xué)檢驗(yàn)技術(shù)：生化檢驗(yàn)公式大全-解放軍文職人員招聘-軍隊(duì)文職考試-紅師教育
發(fā)布時(shí)間：2019-02-22 01:19:471.吸光度A=lg(It/I0) It/I0為透光率，一般用T表示。I0為入射光，It為被吸收后射出來的光。2.朗伯比爾定律A=εCL 其中A為溶液的吸光度，C為被測濃度，ε為摩爾吸光系數(shù)，L為光徑。3.透射比濁法lg(I0/I)=kcl4.終點(diǎn)法A+B AB C=k △A △A=A2-A15.固定時(shí)間法：A+B AB6.零點(diǎn)動力法R=n AiTi- Ai Tt/n Ti2-( Tt)27.米曼氏方程是用來解釋酶促反應(yīng)速率和底物濃度關(guān)系的數(shù)學(xué)方程式V=Vmax[S]/(Km [S])其中Vmax指該酶促反應(yīng)的最大速度，[S]為底物濃度，Km是米氏常數(shù)，V是在某一底物濃度時(shí)相應(yīng)的反應(yīng)速度。當(dāng)?shù)孜餄舛群艿蜁r(shí)，[S] Km，此時(shí)V≌Vmax，反應(yīng)速度達(dá)最大速度，底物濃度再增高也不影響反應(yīng)速度。當(dāng)反應(yīng)速率為最大速率一半時(shí)，方程式可變?yōu)椋篤max/2=Vmax[S]/(Km [S]),進(jìn)一步整理得Km=[S]8.①腎小球?yàn)V過率(GFR)：指在單位時(shí)間內(nèi)兩腎生成的濾液量。②腎清除率：腎清除率是指兩腎在單位時(shí)間內(nèi)能將某種物質(zhì)從一定量的血漿中完全清除并由尿排出時(shí)被處理的血漿量，此即腎清除率。依據(jù)某物質(zhì)單位時(shí)間內(nèi)從血漿中被清除的總量=某物質(zhì)單位時(shí)間從尿排出的總量，可得到公式:CX=(UX V)/PX其中CX為某物質(zhì)清除率，V為每分鐘尿量，UX為尿中某物質(zhì)濃度，PX為血漿中某物質(zhì)濃度。③濾過分?jǐn)?shù)(filtration fraction,FF)：是指GFR與腎血漿流量的比值。
