英语翻译A large amount of theoretical and experimental research has beenconducted on extrusion processes involving gas-liquid mass transfer.The emphasis has been put on the extruder die end and beyond where gasbubble nucleation and growth occur.L

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英语翻译A large amount of theoretical and experimental research has beenconducted on extrusion processes involving gas-liquid mass transfer.The emphasis has been put on the extruder die end and beyond where gasbubble nucleation and growth occur.L
英语翻译
A large amount of theoretical and experimental research has been
conducted on extrusion processes involving gas-liquid mass transfer.
The emphasis has been put on the extruder die end and beyond where gas
bubble nucleation and growth occur.Little or no attention has been paid
to studying the gas dissolution process that takes place in the extruder
after gas is injected in the melt.Abetter understanding of the main mechanisms
for gas dissolution will provide guidance to proper process
control,design and optimization.This is especially important when inert
gases,which generally have very low solubility in polymers,are used as
blowing agents,since the use of these gases requires much higher extrusion
and die pressure,which,in turn,do not favor foaming efficiency.

英语翻译A large amount of theoretical and experimental research has beenconducted on extrusion processes involving gas-liquid mass transfer.The emphasis has been put on the extruder die end and beyond where gasbubble nucleation and growth occur.L
有关气液体转换的压缩过程已经有了大量理论和实验研究.重点被放在但是在气体被压缩至熔融状态下时的气态分解过程却很少或者没有人重视.而一个关于气体分解的主要机制的更好理解可以给合适的过程调控、设计和提供指导方向.这对于气体尤其重要,因为它在方面有很低的稳定性,常常被用于 .既然这类气体的用途要求高压缩和低压力,那么相应的,就不能有效地...
实在是对不起你,英语能力太有限了...

a large amount of large amounts a large amount 与of a large quantity of 区别 a large amount of的用法如何使用a large amount of? 英语翻译：Eggs,though rich in nourishments,have a large amount of fat.如题 a large amount of 与large amounts of的区别英语：大量的是a large amount of还是large amount of? amount of,a large amount of ,amounts of ,…amount of a large amount 和 a great deal of a large quantity of等于large quantities of吗还有还有,a large amount of等于large amounts吗 a large amount of the amount ofa large amount of和 the amount of和the number of 的区别说清楚的给最佳 Eggs,though rich in nourishments,have ______ of fat.A.the large amount B.the large number C.a large number D.a large amount a large amount of只能修饰不可数名词么? great deal of和a large amount of的用法? a large amount of加可数名词还是不可数名词 a large amount of 可以修饰可数名词吗? What letter is a large amount of water? a large amount of 后接可数还是不可数?