The operation organ of single and dual action have the same cylinder bodies and end shields. 单作用和双作用执行机构具有相同的缸体和端盖。将汽缸盖安置到汽缸盖罩垫和汽缸体上。
The above results suggest that the estrogen exerts dual action on SFO neuron. 结果提示:E2对SFO神经元有双重作用(DA)。
N 2O ( nitrous oxide ) is an atmospheric polluting material with a dual action of destroying ozonosphere and giving rise to atmospheric greenhouse effect. N2O(氧化亚氮)是一种具有破坏臭氧层和造成大气温室效应双重作用(DA)的大气污染物质。
Liner inner pipe cementing has solved the problems which using liner hanger with dual action choke ring assembly and connecting inner pipe under center pipe of liner hanger which through choke. 尾管插管固井工艺仍用尾管悬挂器,但在尾管原阻流环位置加有双作用阻流环总成,在悬挂器中心管下面接有插入管,可通到阻流环以下。
It is by this dual mechanism of action that we believe PI-88 has the potential to be any exciting alternative to current cancer treatments. 正是这种双重作用(DA)机制使我们有理由相信PI-88有潜力成为目前肿瘤治疗的新型替代药物。