The gas inhibits acetylcholinesterase, an enzyme responsible for the breakdown of a chemical messenger responsible for muscle control, which is how it causes much of its ill effects.
而在神经与肌肉之间充当“信使”的是一种叫做乙酰胆碱酯的酶，神经毒气正是通过抑制这种酶的工作来发挥作用的。
The process of denudation of rocks, including physical, chemical and biological breakdown and transportation.
岩石的剥蚀作用过程，包括物理的，化学的和生物的破坏及搬运作用。
Using chemical mesa etching to increase the breakdown voltage.
化学腐蚀形成台面提高反向击穿电压；
The influences of the size of suspended particles in the medium and chemical structural characteristics of the medium on the threshold of the optical breakdown are researched experimentally.
研究了介质所含杂质悬浮颗粒的大小和介质本身化学结构特性对光学击穿阈值的影响。
The influences of the size of suspended particles in the medium and chemical structural characteristics of the medium on the threshold of the optical breakdown are researched experimentally.
研究了介质所含杂质悬浮颗粒的大小和介质本身化学结构特性对光学击穿阈值的影响。
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