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- pressure drawdown of system 系统压降
- A simulation calculation of rotation speed and pressure drawdown of micro-hydraulic turbine in a heat exchanger tube 换热管内微型液轮机转速和压降的模拟计算
- An Analytical Model of Pressure Drawdown of Gas and Liquid Two-phase Annular Fog Flow With Variable Mass in Horizontal Wellbore 水平井筒变质量气液两相环空雾状流压降的分析模型
- Reducing work load of system maintenance. 减轻企业工作量。
- The current number of system handles in use. 当前正在使用的系统句柄。
- For a compendium of system security definitions. 以获得关于系统安全定义的概要。
- Third, the question of system and structure. 第三，关于体制、机构问题。
- With the help of system analysing program CRAS. 进行试验模态分析.
- By the pressure behavior, the pressure drawdown curve may be divided into three phases, namely nonsteady state, transit state and pseudosteady state. 根据压力动态,压降曲线可以划分为非稳态、过渡和拟稳态三个阶段。
- Indication of system power On/Off status. 系统指示电源开/关状态.
- Due to the development of Taipei City, extensive pumping to supply water for the city caused the groundwater pressure drawdown and resulted in excessive ground subsidence. 随着台北都会之发展，人口成长与用南量增加等因素，大量凿井抽水使地下水位急速下降，并导致地盘沉陷。
- Then a differential model,which discribes the changes of sandface flow rate under pressure drawdown and buildup is derived.The rate model is used to solve the question ... 通过非结构网络 ,把井眼看作一个网格块 ,推导出了能反映开、关井后地层渗流量变化的用于求解单相流试井问题的差分模型。
- Snapshot of system security policy and user rights are saved. 系统安全策略和用户权利的快照已被保存。
- Both of these backup sets include a backup of System State data. 这两个备份集都包括系统状态数据的备份。
- This sample log provides an overview of system performance. 此日志样本提供了系统性能概述。
- The water lock also is the major feature of two-phase flow in porous medium.In heterogeneous model, gas recovery can be enhanced by reducing gas pressure or raising drive pressure drawdown. 同时，水锁也是多孔介质中两相渗流的主要特征，可以通过降低压力使气体充分膨胀和提高驱替压差来提高采收率，降低封闭气量。
- Pm Discussion of System Concepts, by Prof. Hsu and Mr. 许教授和Hunter先生与学员们就系统科学的概念进行座谈。
- Following long-term waterflooding,the sandstone reserv oir has variable spontaneous poten-tial(SP)resulted from variable electrofilt ration potential which is closed with the pressure drawdown. 经长期注水开发的砂岩储集层,自然电位的变化主要由过滤电位的变化所引起,而过滤电位与压差密切相关,由此引出了应用自然电位解释孔隙压力方法。
- A period of system nonfunction due to a power supply failure. 由于电源故障而使系统不起作用的时间。参阅sunoutage。
- Meanwhile,the pump setting depth can be deepened,producing pressure drawdown can be increased,crude output and economic benefit can be improved by using conventional tubing,rod ... 利用常规的管、杆、泵、抽油机,可以大幅度加深泵挂,放大生产压差,增加原油产量,提高经济效益。
