What is it when you run a chemical reaction under ordinary circumstances, what's constant?

如果你在通常的环境下进行化学实验,那么这些条件是什么？什么保持常数？

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What do you need to get into college in the UK?

在英国上大学需要有什么条件？

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Who were the organisms that would survive those conditions and then contribute to the gene pool?

什么生物体可以在那样的条件下存活,这又会导致基因库怎样的改变

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All things being equal, what sort of person if you could be sexually or romantically ? involved with any person, ? who would it be?

在条件一致的情况下，什么人,你会想和怎样的人,发生关系，会是什么人？

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Somehow, if you could manufacture a really smooth frictionless surface, that if you took a hockey puck or something and an air cushion and you give it a push, in some idealized world, it'll travel forever.

如果你制造一个绝对光滑无摩擦的表面,然后在上面放个冰球或者别的什么,或者气垫,然后推它一下,在理想条件下,它会永远运动下去

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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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