多亏了化学,我们知道漂白剂不能和醋混合,因为这种混合物会产生有害气体。
Thanks to chemistry, we know bleach can't be mixed with vinegar, because the mixture can produce harmful gas.
这里它将达到超音速然后超高速冲压喷气发动机切换成工作状态,迎面气流进入发动机,与燃料混合,混合物在超音速状态流过引擎。
Here it would reach supersonic speeds and then shift to its scramjet engine. The scramjet scoops up air and mixes it with fuel so it burns as the mixture flows through the engine at supersonic speeds.
将粉碎的洋葱片和水混合,用混合物抹脸。
Mix crushed onion slices with water and apply the mixture to your face.
The partial pressure of the water, of gaseous water above that equilibrium of ice and water is not one bar, it's much less.
哪里错了吗?,问题在于,冰水混合物上方的,大气中水蒸气的分压,不是一个大气压。
But, if you look more carefully, you will find that this is a blend of three different forms of carbon.
但是,如果你们再认真一点,会发现,它是三种形式的碳的混合物。
There's hardly any vapor pressure above your ice water glass.
冰水混合物上方,水蒸气的气压非常小。
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