一般都是由硝酸与一种有机化合物反应生成。
They are generally made by a reaction between nitric acid and an organic compound.
试验结果表明，鱼类对热及其他污染物反应颇为敏感。
The results show that the fish is very sensitive to heat and other pollutants.
或者像B那样的反应物它是气态的。
这些混合物发生反应后就形成氦元素，并同时生成更多的中子与大批量的能量。
These react to form helium, yet more neutrons and a whole lot more energy.
反应物的画在这里,让能量能量有些不同。
Then over here we'll have our reactants and make the energies different.
移除一点反应物。
上面是生成物，下面是反应物，非常简单，因为我知道如何计算所有这些配分函数。
Products, reactants. Pretty simple, because I know how to calculate all this stuff.
如果在烧杯地步，有一些固态反应物。
If I have a beaker with some solid reactant on the bottom here.
两摩尔反应物一摩尔生成物。
反应物通过反应得到产物。
在反应物和生成物中，各有多少摩尔的气体？
How many moles of gas are there in each case, in reactants and products?
我想知道，我已经有了，反应物和产物的混合。
And I want to know, I've got this mixture of reactants and products.
实际情况是生成物与反应物的混合。
就这样，现在我们看反应物发生了什么。
There it is. Now, let's look at what happens to the product.
反应物这一边。
写出一个总反应方程式并指出每种反应物的来源。
Write an equation for the overall reaction and identify the source of each reactant.
恐惧只是你的个人反应，而非你焦虑之物的固有属性。
Fear is your reaction, not a property of the object of your anxiety.
054摩尔，远比两倍要少，镁是极限反应物。
This is much less that two times 1,054, so therefore mag is the limiting reagent.
这个反应生成一些二卤代化合物。
一些反应器可以从反应混合物的不同相态中生产出某种产品。
Some reactions may yield a product in a different phase from the reaction mixture.
这种化合物没有使反应加快，而是引起了副反应。
Rather than accelerate the reaction this compound will bring about the side reaction.
在本例中，对于两个过程反应物是相同的。
In this case, the reactants are the same for both processes.
它们是损伤后轴索反应性生长的天然抑制物。
They serve as natural impediments to neurite growth in response to injury.
初步探讨形成三元环化合物的反应机理。
与硫化物不起反应。
最简单的反应只有一种起始物，进行一步反应。
The simplest reactions start with just one substance and take one step.
这个反应生成一些二卤代化合物。
并对聚合物的结构及聚合反应的类型进行了探讨。
The structure and polymerization reaction type of the polymer were also discussed.
并对聚合物的结构及聚合反应的类型进行了探讨。
The structure and polymerization reaction type of the polymer were also discussed.
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