... 环管薄壁组织 vasicentric parenchyma 环管的 vasicentric 环花科 Cyclanthaceae ...
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... 胞周粒线体 perivacuolar chondriosome 环管的 perivasal 卵周空隙 perivitelline space ...
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标准体积管的环管 prover loop
核能的环境管理 environmental management of nuclear energy ; EMONE
有效益的环境管理 PREMA
闭环式的管理体系 closed-loop management system
加强对环境的管理 Enhance environmental management ; Strengthening environmental management
环境管理体系的提高 Environmental system improvement
开发中的环境管理 Management of environment in development
全球环境的管理经济学 management economics in global environment
环管系统发出的 Sent By EMS
当温度达到3000开尔文（Kelvin，热力热温度，等于摄氏温度加273），这个热量环（ring of heat）沿着纳米管移动的速度将比这类化学反应（chemicalreaction）的正常传递速度快10000倍。
With a temperature of 3,000 kelvins, this ring of heat speeds along the tube 10,000 times faster than the normal spread of this chemical reaction.
在套管或衬管与周围的水泥环之间所形成的小间隙，这些间隙是由于在固井期间或固井之后温度或压力的变化所致。
A small gap that can form between the casing or liner and the surrounding cement sheath, most commonly formed by variations in temperature or pressure during or after the cementing process.
浮鞋能够防止环空中的水泥浆向套管内流动这种回流或者U型管效应的发生。
The float shoe prevents reverse flow, or U-tubing, of cement slurry from the annulus into the casing.
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