给离心泵灌水排气时间不是很充足。
两组肠蠕动时间和排气时间、下肢麻木、头晕嗜睡发生率差别有显著性（P<0.05）。
The first time of peristalsis resuming, expelling flatus and the incidence of lower limb numbness and dizziness were significantly different between two groups(P<0.05).
观察比较手术时间、术中出血量、术后肠道排气时间、住院时间、术后并发症和肾积水复发情况。
Operative time blood loss postoperative intestinal exhaust time hospital stay, postoperative complications and recurrence of hydronephrosis were observed and compared.
术后并发症有88例。术后发烧的发生与术中出血量，术后排气时间有密切关系，而与手术时间无关。
It is noted that the fever which appeared after operation has close relationship with hemorrhagic amount and the time of aeroflu Xus, but no relationship with the time of operation.
改良组的手术时间、出血量、术后排气时间和住院时间均少于常规组，差异有显著性（P<0.05）；
The operative time, bleeding volume and the time of exsufflation and hospitalization after operation in modified group were less than those in routine, with significant difference(P<0.05).
结果腹腔镜手术组与开腹手术组术中出血量、手术时间、住院时间和术后排气时间比较，差异均有显著意义（P<0.05）。
Results There were significant differences in blood loss volume, duration of operation, hospital stay and anal exhaust time between laparoscopic surgery group and laparotomy group(P<0.05).
因为反应器已经关闭了很长时间，残余热量下降到了一个显著的低水平，因此工厂内部的压力已经稳定，不再需要继续排气。
Because the reactor had been shut down a long time ago, the decay heat had decreased to a significantly lower level, so the pressure in the plant stabilized, and venting was no longer required.
负责维持食品操作区域地面，墙壁，天花板和排气孔的清洁，按照时间表严格执行。
Responsible for maintaining the cleanliness of floor, wall, ceiling and exhaust hood for all food preparation areas, with a proper schedule.
荆棘和野葡萄藤正盘绕于钢制的排气管道上，它们不到一个世纪的时间就会生锈腐烂。
Brambles and wild grapevines are snaking around steel gas pipes, which will rust away before another century goes by.
试验研究了摩托车在EUIII测试循环工况下的排气温度变化，以及对于两种氧传感器起燃时间、陶瓷体温度变化、动态响应特性和排放的影响。
The exhaust gas temperatures rise and variation during EUIII test cycle and its impact on the light-off time, ceramic temperature, dynamic response behavior and emission results were studied.
该机由于排气温度过高，导致气阀等零部件经常损坏，事故率高，不适合长时间运行。
The exhaust temperature is too high, because the air valve in the component such as often, high accident rate, not damage suitable for a long time.
发动机制动、排气制动和电涡流缓行器单独作为持续制动装置使用已经有相当长的时间了。
Engine brake, exhaust brake and electrical eddy current rail brake have been used independently as continuous brake device for long times.
对其手术时间，娩头困难、术后排气、切口感染、术后病率进行比较。
The duration of operation, difficulties in delivering fetal head, postoperative breaking wind, postoperative infection and postoperative morbidity of three groups were compared.
本文介绍了利用飞行时间质谱仪(TOFMS)对发动机发动过程中的排气成分进行动态检测的方法以及为此开发的高速数据采集系统。
In this paper, a new method for dynamic measurement of engine exhaust using TOFMS (Time of Flight Mass Spectrometer) is presented, and a high speed data acquisition system is designed.
进气和排气的气门开合时间随着转速的提高相互交叠，循环着将废气排出。
The intake and exhaust valve opening times will overlap as RPMs rise, recycling some of the charge the outgoing air creates.
文中给出了本实验装置的排气驱氡时间不应小于4小时。
但是像进气门一样，排气门需要时间到达充分打开和关闭的位置。
But like the inlet valve, the exhaust valve needs time to reach the full-open position, it also needs time to reach the full-closed position.
方法回顾性分析了腹腔镜手术治疗48例卵巢囊肿患者的手术方式选择、手术时间、术中出血、排气平均时间、术后住院天数、术后并发症等。
Methods Operation time, bleed amount in operation, functional recover time of bowel, postoperative hospital stay, postoperative complications were studied retrospectively in the 48 cases.
根据解算结果，确定了注气孔与排气孔的间距和注气时间等注气的工艺参数。
According to the solver results , it determined gas injection process parameters such as the injection drilling and the exhaust drilling's spacing and gas injection time.
结果表明：选择自身粘度较小且溶剂化能力较弱的增塑剂及随增塑剂用量增加，PVC增塑糊粘度下降、粘度稳定性逐渐变好，有利于PVC增塑糊的排气性能提高，延长PVC增塑糊的凝胶化时间。
The results show that the viscosity of PVC plastisol is decreased and the viscosity stability is improved when self - viscosity and the property of solution of PVC plasticizer are poorer.
利用该燃烧模型进一步研究柴油机的燃烧和碳烟生成中的一些问题：如点火延迟时间与混合气浓度的关系，排气中的碳烟浓度与混合气油气当量比的关系。
Using a combustion model some problems such as: the relationship between ignition delay and fuel concentration, the relationship between soot concentration and the equivalent ratio of mixt...
用途：常用于要求抽气时间短和排气量大的场合。
AppIications: Mostly used where short pumping time and large throughput are required.
用途：常用于要求抽气时间短和排气量大的场合。
AppIications: Mostly used where short pumping time and large throughput are required.
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