二、溶液的浓度(The concentration of solution) 1. 溶液浓度表示法 1) 质量分数(m/m)(mass fraction, mass percentage),ppm(parts per million) ppb(parts per billion) 饮水...
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物质的溶解度是指其饱和溶液的浓度。
The solubility of a substance describes the concentration of its saturated solution .
考察了蔗糖水溶液的浓度及反应温度对蔗糖水解反应的影响。
In this paper the effect of sucrose concentration and reaction temperature on the sucrose hydrolysis were studied.
然后未知溶液的浓度就可以通过被消耗掉的已知溶液的体积计算出来。
The unknown concentration can then be calculated from the amount of known reagent used.
The answer is it will want to reform with itself, and if I have these in solution then how many reform with itself and how many reform with the molecule I'm interested probably depends on the relative concentrations of both in the solution and what conditions I have it at.
答案是质粒有可能会自己闭合,如果质粒和我感兴趣的DNA片段,都在溶液里那有多少质粒会自己合上,有多少与我感兴趣的DNA重组呢,这大概取决于两者在溶液里的相对浓度,和我让溶液处在什么条件下
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