比活,酶纯度的测量单位,一般用单位/mg蛋白来表示。
比活性 [核] specific activity ; specific radioactivity
比活度 specific radioactivity ; ratio activity ; specific act'y
放射性比活度 specific activity ; radioactivity specific activity degree ; specific radioactivity
比活力 Specific activity
酶的比活力 enzymatic compare energy ; Specific activity
却比活着多些 Less never than alive
同位素比活度 isotope specific activity
放射性等效镭比活度 equivalent radium specific activity
酶比活性 Enzyme Specific Activity
使枯木比活嘴唇更值得艳羡。
通过试验,获得了实用转换系数,据此,可以求出每节钴靶的比活度。
Useful conversion coefficient is obtained by test, and therefore axial distribution of cobalt target specific activity is calculated.
高效表达高比活植酸酶是进一步提高植酸酶发酵效价、降低植酸酶生产成本的一个有效途径。
High-level expression of phytase with high specific activity is an effective way to improve phytase fermentation potency and reduce its production cost.
it's a pity that I'm going to die or die too soon, but at least I'm getting more than the average.
我死得太早是很遗憾,但至少我活得比平均寿命长。
But what's even worse is I'm going to get even less than the average amount of life.
但更糟糕的是,我活得比平均寿命还要短。
Why are people living longer than they did just a few hundred years ago?
为什么现在的人,比仅仅是几百年前的人活得更久
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