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
2) 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
补充资料：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。
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。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条