...等)以及样品性质的差异(如组分的浓度范围、温度范围和稳定性等),需采用不同的进样方式和方法:1、分流进样(Split injection):受柱容量限制,在分析很纯或浓度很高的样品时,对WCOT柱就须分流进样,即样品进入汽化室后被汽化样品按一定比例分成两部分,大...
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Through analyzed the molding process of the the split air-condition wind-casing, introduced in detail the injection mold structure design, mold design thought and mold design point.
通过对分体空调器出风框的工艺分析,详细介绍了出风框的塑料注射模结构设计,以及设计思路与设计要点。
The injection mould parting line and its sequence as sizing space split were described.
主要阐述了注射模的分型面以及它的顺序、定距分型。
In this paper the authors approach the application of drilling mud to face pre-injection, backwall infilling injcetion, roof fall space infilling injection and split zone infilling injcetion.
本文探讨了泥浆在工作面预注浆、壁后充填注浆、冒空区充填注浆和离层带充填注浆中的应用。
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