镜头闪回到他的公寓，他对化学品做试验，当这两种结合时，化学反应强烈。
He flashes back to his apartment, where he tests the chemicals. When they are combined, the chemicals react violently.
因此，我们来看看化学品之间的反应动力学。
由于水滴这么小，在测序反应中就需要比现在技术使用的化学品更小的体积。
Because the droplets are so small, they require much smaller volumes of the chemicals used in the sequencing reaction than do current technologies.
他从口袋里拿出两根牙膏管，将里面的化学品挤在了下水道的槽中，化学品马上开始进行化学反应。
He takes the two tubes of toothpaste out of his pockets and gives them a squeeze, expelling the chemicals into the drain where they immediately start reacting.
电池是在密封容器存贮化学反应必需的化学品，但燃料电池却使用外部燃料和大气。
But while batteries store all the chemicals needed for the necessary chemical reactions in a sealed package, fuel cells use an external fuel source and air from the atmosphere.
再者，这种反应器容易放大，例如某种化学品的需求逐步增加时常这样做。
Again, we see how easy it is to achieve a gradual scale up, say for a specialty chemical for which is increasing.
这些反应具有工艺清洁，条件温和，收率高，产物分离容易等优点，非常适合于精细化学品的工业化生产。
The reactions with manifest advantages, such as clean process mild reaction conditions, high yield and easy product isolation, are suitable for the production of fine chemicals.
选择性氧化醇类至羰基化合物是有机合成中的一个重要反应，其在精细化学品工业中具有关键的作用。
The Selective oxidation of alcohols to the corresponding carbonyl compounds is a key process in organic synthesis and plays a central role in the fine chemicals industry.
通过氧化反应可以由芳香族化合物得到酚、醛、酮、醌和羧酸等重要的有机中间体和精细化学品。
Phenols, aldehydes, ketones, quinones, carboxylic acids and many other important organic intermediates for fine chemicals can be obtained by oxidizing aromatic compounds.
氧化反应广泛应用于精细化学品的合成中，对氧化过程实现绿色化可有效地减少精细化学品合成中的污染物排放，提高其原子经济性。
As oxidation is widely used in the synthesis of fine chemicals, employing green methods into oxidation processes can effectively reduce the pollution and improve the atom economy.
有些成分是内分泌干扰物，其他人对空气造成污染环境的其他方式，许多肆虐，任何人与敏感性皮肤，过敏或其他化学品的反应。
Some ingredients are endocrine disrupters, others pollute the air environment in other ways, and many wreak havoc for anyone with sensitive skin, allergies or other reactions to chemicals.
要完成上述使命，我们需要以核反应为动力的火箭，而不是燃烧化学品的火箭。
For missions such as these, we will need rockets powered by a nuclear reaction rather than igniting chemicals.
从蓖麻油分子中羟基、酯基、烯键等官能团的化学反应出发，对种类繁多的蓖麻油化学品加工技术进行综述归类。
Many kinds of chemicals were made from castor oil. There production techniques were summarized and classified according to the reactions of hydroxy, ester group and olefinic bond.
表面的清洗为在零件上形成气泡的形式，其使化学品蒸发以在气泡形成区域将处于蒸气状态的氧化剂与暴露的表面反应。
Cleaning of the surface is in the form of bubble formation on the part that vaporizes the chemical in order to react the oxidizer in the vapor state to the exposed surface at the bubble growth area.
有些人在食用这些粮食时，会对这些化学品产生坏的反应。
Some people may have a bad reaction to those chemicals when they eat the crops.
有些人在食用这些粮食时，会对这些化学品产生坏的反应。
Some people may have a bad reaction to those chemicals when they eat the crops.
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