1)pressure difference压差
1.Solution to the influence of the intermittent local ventilation on the pressure difference between rooms in a pharmaceutical workshop;固体制剂车间间歇性局部排风设备对压差影响的解决方法
2.Study on testing water head loss of water pipe by the high - precision pressure difference test meter;高精度压差测量仪测试给水管道水头损失研究
3.Reasons and countermeasures of pressure difference of ionic membrane electrolyzer;离子膜电解槽形成大压差的原因及对策
英文短句/例句
1.No flow of water occurs unless there is difference in pressure .没有压差，就没有水流。
2.alveolar-arterial oxygen difference肺泡气－动脉血氧分压差
3.built-in differential lock内装式压差锁紧装置
4.transpulmonary pressure肺与肺内腔之间的压差
5.magnetic differential flow recorder磁性压差流量记录仪
6.pressure-gradient control valve压差控制阀（优先阀）
7.linear voltage differential transformer线性电压差动变换器
8.mini-inductance differential pressure transducer小型电感式压差传感器
9.circulating differential fill shoe循环压差式灌浆套管鞋
10.circulating differential fill collar循环压差式灌浆接箍
11.arterial-alveolar N2 difference动脉血－肺泡气氮分压差
12.The measure of pressure at the lower point expressed in terms of this difference.压差用落差表示的在较低点所测量出的压力
13.Pressure differences are indicated on weather maps by isobars.在气象图上气压差用等压线表示。
14.osmotic pressure渗透压(力), 浓差压
15.differential pressure level transducer[sensor]差压（式）物位传感器
16.gle of a voltage transformer电压互感器的相角差
17.Connect wire to pressure differential switch.连线至差速压力开关。
18.differential low oil pressure warning signal差速器低油压警告信号
相关短句/例句
differential pressure压差
1.Investigation on the increasing rules of differential pressure during the operation of filter;过滤器运行期间压差增长规律的探讨
2.Overflow valve differential pressure and max. permissible differential pressure of Roots vacuum pump;罗茨真空泵的最大允许压差和溢流阀压差
3.During underbalanced drilling,the design of underbalanced differential pressure is very important.欠平衡钻井时 ,如果负压差不合理 ,压差过大 ,地层流体产出速度很高 ,对于速敏感性地层 ,极易引起储层内部微粒运移 ,堵塞孔喉 ,导致近地带的储层伤害 ;对于应力敏感性强的储集层 ,过低的井底压力降低了近井地带地层的孔隙流体压力 ,导致裂缝趋于闭合。
3)pressure drop压差
1.In the experiment of determination of flow resistance of single phase,one of the experiments of chemical theory,there were two methods to determine the pressure drop.在化工原理实验单相流体阻力测定实验中,压差的测定方法一般有两种。
2.When the Tcho<60℃,the hydraulic oil fluidity was the most important factor that influenced the pressure drop of the filter element,and the filtration resistance decreased quickly as the tempera.采用自制的试验装置,对多层复合折叠滤芯过滤脏液压油进行了试验研究,结果表明:(1)液压油温度(或粘度)对滤芯的上下游压差影响很大。
3.The article is to analyze the reason of cavitation in the use of control valve, and brings forward the ways to control and reduce cavitation damage from inner structure ?allotting pressure drop and choosing material.分析了调节阀使用过程中产生汽蚀的原因 ,并从阀门内部结构、压差分配和材料选择等方面提出了控制和减小汽蚀破坏的方
4)pressure differential压差
1.Determination of the right perforating pressure differential in water injection wells;注水井合理射孔压差的确定
2.Improving cementing quality by increasing pressure differential between the internal and external casing增加套管内外压差提高固井质量
3.The pressure differential of the Co-Mo catalyst bed of hydrogenation reactor was 4.对钴钼加氢反应器运行7个月床层压差达到设计值的4。
5)differential pressure差压，压差
6)differential pressure差压
1.Oil-water two-phase flow measurement based on differential pressure;基于差压法的油水两相流的流量测量
2.Improvement of differential pressure liquid level measurement in thermal power plant;火电厂差压式液位测量的改进
延伸阅读
泵额定压差分子式：CAS号：性质：在泵额定工况下，其额定排出压与额定吸入压力之差。额定压差是泵性能的主要考核指标之一。
