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【单选题】
下列关于Km值的描述哪一项是错误的?
A.
是酶的特征性常数
B.
近似表示酶催化底物转变为产物的能力
C.
对于不同的底物有不同的Km值
D.
不因底物浓度的改变而改变
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参考答案:
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【简答题】Frame(英译汉)
【简答题】专业词汇英译汉 (1)( ):circular frame tunnel portal (2)( ):end wall tunnel portal (3)( ):wing wall tunnel portal (4)( ):post tunnel portal (5)( ):high-speed railway
【简答题】将下列专业英语,英译汉 ( 1 ) circular frame tunnel portal ( 2 ) end wall tunnel portal ( 3 ) wing wall tunnel portal ( 4 ) post tunnel portal / column tunnel portal ( 5 ) bench tunnel portal / step tunnel portal...
【简答题】A hydrocarbon structure can serve as frame work to which various heteroatoms can be attached. (英译汉)
【简答题】英汉互译 1、cold and hot frame 2、lean-to house 3、plastic-clad plant enclosure 4、low tunnel 5、tissue culture 6、out-of-season flowers and vegetables 7、bamboo stick 8、rush mat 9、shading system 10、protected cu...
【简答题】英汉互译 The train's wheels are attached to this frame.
【简答题】英译汉: 1. frame; 2. protocol; 3. brouter; 4. segment; 5. data packet
【判断题】我国《票据法》明确规定,本票自出票之日起,付款期限最长不得超过一个月。
A.
正确
B.
错误
【单选题】Choose the best answer to each of the following questions. 1. Lorne came from a _________ family.
A.
single-parent
B.
poor
C.
drug-abused
D.
loving
【单选题】They made a firm_to support us.
A.
pledge
B.
effort
C.
plan
D.
mind
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