英汉例句

• sand washing in horizontal wells requires that the sand are carried out of surface without new damage on pay zones. this requires the reasonable flow rate and pressure in horizontal wells.

  水平井沖砂既要做到将砂粒沖出地面又不能在井底对储层造成新的污染，这就要求采取合理的水平井沖砂液流量和沖砂压力。

• a high flow rate and pressure of hydrogen was in favor of the catalytic reduction of nitrate, but not benefit for the selectivity.

  而对于选择性，前者提高，后者则会导致降低，即控制反应扩散性能有利于提高催化选择性。

• therefore, stable flow rate and pressure are achieved, vibration of a separator is reduced and working efficiency is obviously enhanced.

  从而达到稳定的流量和压力，减少分离机振动，明显提高工作效率。

• the packer sealing condition is valuated according to the variation of flow rate and pressure below injection flow regulator with injection pressure at the wellhead.

  该技术是利用密封段密封配水器中心通道，通过改变井口注水压力来了解配水器以下的流量和压力的变化情况，判断封隔器密封状况。

• the outlet of the liquid helium heat sink pipeline is provided with a pipeline regulating valve for regulating the flow rate and pressure of the pipeline.

  液氦热沉管路出口处安装有管路调节阀，用于调节管路流量和压 力。

• this paper mainly describes the ener-gy loss and its harm caused by insufficient working flow rate and pressure of torque converter, inclnding the corresponding measures of compensation.

  本文着重论述了由于变矩器工作流量和压力不足带来的能量损失及其危害，以及对此所采取的补偿措施。

• the authors analyzed the influential factors of flow rate and the relationship between flow rate and pressure limiting and hence proposed a set of typical presetting injection parameters.

  本文主要讨论了影响流率的相关因素，以及流率与压力限制之间的关系。 总结出了一套典型的注射参数予置值。

• analytical solutions of apparent viscosity, velocities, flow rate and pressure drop are obtained.

  函数的解析解；给出了流量、压降计算公式。

• medium flow rate and pressure change is bigger, and it is a multi-pass combination, long-term use of plate heat exchanger, plate of dislocation surface easy to attack.

  介质流量和压力改变较大、并且又是多程组合、长期运用的板式换热器，容易发作板片错位表象。

• the total efficiency and volumetric efficiency are analyzed based on the flow rate and pressure measured, and their impact factors are discussed.

  根据测试的流量、压力数据，分析了液压变压器总效率和容积效率的变化规律，并讨论了影响总效率和容积效率的因素。