Experimental studies on the diameter of spray nozzle of the pre-chamber have been optimized.
在此基础上，对预燃室喷嘴直径进行了优化试验研究。
The effect of pressurized air supply system in the stairwell and pre-chamber pressure is better and can satisfy to the evacuation requirements.
对楼梯间和合用前室分别进行加压送风效果较好，能够满足疏散要求。
In May 2011, the Supreme Court decided in Chamber of Commerce v. Whiting that Arizona's employer sanctions law was not pre-empted because it promoted the objectives of federal law.
2011年5月，最高法院在商会与鳕鱼协会的诉讼中裁定亚利桑那州的雇主处罚法与联邦法律并不冲突，因为它促进了联邦法律目标的实现。
In an alternative embodiment, the payload may be secured outside the fuselage chamber, with the releasing mechanism secured within to release the payload after a pre-set time.
在可选实施例中，该载荷可被紧固在机身腔外部，其中：释放机构被紧固在内部以在预先设置的时间后释放载荷。
Pre-pressure air chamber has been widely adopted to the diaphragm pump sprayers manufactured both at home and abroad, but little attention has been focused on research of their performances.
预压空气室虽在国内外生产的植保机械用隔膜泵上已普遍应用，但对该类空气室的性能研究未引起重视。
A set pre-sized diverter chamber with a free-floating ball and seat incorporating a flow control release valve is the optimum diversion unit.
前一组巨细与自在浮动球，并归入一个流量节制释放阀座转向器商会是最佳分流单元。
There were no significant differences between pre operative and 3 months postoperative mean counts of endothelial cells, mean intraocular pressure and anterior chamber depth(P<0.05), respectively.
术后随访3个月眼压、角膜内皮细胞计数和前房深度差异均无显著统计学意义（P>0.05）。
LGJ-25 frozen- dryer assembles two functions of pre-freeze and freeze-drying. The chamber selects the structure of the bell glass. The shelves are heated by electricity.
LGJ-25型冷冻干燥机集预冻、冻干功能于一体， 干燥箱为钟罩式结构，搁板选用电加热方式。
LGJ-25 frozen- dryer assembles two functions of pre-freeze and freeze-drying. The chamber selects the structure of the bell glass. The shelves are heated by electricity.
LGJ-25型冷冻干燥机集预冻、冻干功能于一体， 干燥箱为钟罩式结构，搁板选用电加热方式。
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