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- producing pressure difference 生产压差
- Pressure difference after the dryer. 干燥器前后压差。
- An approach to the variations in trigger producing pressure differences under different water-table regimes 不同含水期启动生产压差变化规律探讨
- Flow of gas or liquid due to a pressure difference is called viscous flow. 由于压力差引起的气体或液体流称为滞流。
- Install pressure difference display equipments with sound-light alarm. 安装压差显示装置,并有声光报警。
- Inspection equipment for producing pressure containers, such as tensile ,compression and universal testing machine ,impact machine ,X-ray defectoscope. 抗拉、抗压、万能试验机、冲击机、X光拍片射线探伤机等制造压力容器检验设备。
- Three study methods are used in the paper, including the critical production empirical formula, the producing pressure drop and numerical simulation. 根据动态数据采用临界产量经验公式法、生产压差分析法和数值模拟等几种方法计算对比,分析了研究区的各井生产情况,确定了各井的合理产量。
- Pressure differences are indicated on weather maps by isobars. 在气象图上气压差用等压线表示。
- The application of a pressure difference across an injector does not cause an immediate velocity response of the liquid propellant. 经过喷注器的压降发生变化时并不马上引起液体推进剂速度变化。
- Wuyi Xiangtai Utensils Co., Ltd. specializes in producing pressure cooker and coffeepot etc products, the products have been psaaed the certificate of CCC, CE and GS. 武义祥泰器具有限公司专业生产压力锅和咖啡壶等产品，产品通过3C、CE、GS认证。
- There should be pressure difference display device when there is a pressure gradient. 有压差梯度的区域无压差显示装置。
- Calculate the pressure difference by subtracting the desired outlet pressure from the maximum inlet pressure. 通过从最大进口压力减去所需要的出口压力来计算压差。
- The average pressure difference of SBP in midlife and old folks group and DBP in old folks group all exceeded 5 mm Hg. 中老年组SBP及老年组DBP平均压差均大于5 mm Hg。
- Find the number on the pressure difference line and note the outlet pressure index number. 找出压差线上的数字，并且注意出口压力指数。
- The bottom plate pressure difference is an important parameter in design of a throttled surge chamber structure. 底板压差是阻抗式调压室结构设计中一项重要参数。
- In addition, the instance of pipe string stress is suited, as a result of interlamination pressure difference i... 为层流注水工艺解决层间矛盾,调整油层平面上注水分布的均匀性提供了理论依据。
- The retrograde condensation impact tends to be unavoidable because the phenomenon that bottomhole producing pressure is lower than dew point pressure is easy to be found in productivity well test. 而在产能试井中很容易出现井底流压低于露点压力的情况，因此反凝析现象不可避免。
- A calculated flow feedback control method,which takes advantage of pressure difference sensing technique,is introduced. 提出了一种利用压差传感技术获得计算流量并加以反馈的流量控制方法。
- Bottom-hole producing pressure of abandonment well is calculated by vertical pipe flow method,thus achieving reliable abandonment pressure and determining gas well abandonment production in conjunction with economic evaluation. 根据垂直管流法计算得到废弃井底流压,从而得到可靠的气井废弃地层压力,再结合经济评价即可确定气井的废弃产量。
- As a method of drying,the explosion puffing drying at variable temperature and pressure difference is a new technology. 变温压差膨化干燥是一种新型的果蔬干燥技术,在胡萝卜加工中的应用还处于起步阶段。
