Then, in the second half-reaction, the electrons and hydrogen ions combine with carbon dioxide to create energy-rich carbohydrates, such as glucose, which plants use to grow.
然后在第二个半反应里，电子和氢离子与二氧化碳结合生成能量丰富的碳水化合物，像葡萄糖，用于植物生长。
The report notes: ’In reaction to these slow drivers, almost half (45%) of motorists risk overtaking, thus increasing the chances of an accident.
这篇报道指出：“对于这些慢行司机，几乎45%的司机会冒险超车，这反而增加了发生事故的概率。”
“The idea of a man-made machine chopping a bird in half creates a visceral reaction, ” he said, “while the idea of a predator with its prey in its mouth — well we’ve seen that on the Nature Channel.
人造机器把鸟锯成两半，这种观点激发了人类的本能反应；而捕食者口中含着的猎物这一观点，我们会视之为自然的本性。
"The idea of a man-made machine chopping a bird in half creates a visceral reaction," he said, "while the idea of a predator with its prey in its mouth - well we've seen that on the Nature Channel."
人造机器把鸟锯成两半，这种观点激发了人类的本能反应；而捕食者口中含着的猎物这一观点，我们会视之为自然的本性。
If you paid off the national debt at one dollar a year it would take6.4times as long as the half-life of the enzyme reaction.
如果你用每年一元的速度还国债，需耗费的时间相当于这个反应半生期的6。4倍。
Each half reaction responds to the interfacial potential at the corresponding electrode.
每个半反应都与相应电极上的界面电势差相呼应。
A very useful quantity is the half-time for the reaction.
一个很有用的量是反应的半衰期。
Compared with the same reaction catalyzed by AlCl 3, the yield increase by 4.3%, and the amount of AlCl 3 decrease by half.
该工艺与只用三氯化铝催化相比，三氯化铝用量减少一半，而叔戊苯收率提高4.3%。
The results show that the reaction rate is in direct proportion to one power of monomer concentration and a half power of initiator concentration;
实验结果表明，在聚合反应初期，聚合反应速率与引发剂的浓度呈半级反应，与单体浓度呈一级反应；
The results show that the reaction rate is in direct proportion to one power of monomer concentration and a half power of initiator concentration;
实验结果表明，在聚合反应初期，聚合反应速率与引发剂的浓度呈半级反应，与单体浓度呈一级反应；
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