英汉例句

• but total pressure loss increases with the increasing of the velocity difference accompanied with the increase of the density and the static temperature ratio.

  但速度差随密度比、静温比增大而增大时总压损失亦随之增大。

• the maximization of the static pressure rise and minimization of the total pressure loss are taken as the design targets.

  压气机叶型气动优化设计目标是静压升最大和总压损失最小。

• due to the smaller angle of injection, the ratio of total pressure loss of aerodynamic ramp is less than the physical ramp and transverse injection stream.

  由于喷流方向与主流方向夹角较小，总压损失也较物理斜坡、横向喷流等混合增强方式小。

• the effect of the velocity difference on total pressure loss may be neglected, if the density and the static temperature difference are equal.

  若密度比、静温比相同或相近时，速度差对总压损失的影响可忽略。

• moreover, the separation zone is only a low-energy fluid gathering area for large total pressure loss and entropy rather than a zone of loss source.

  分离区仅是高总压损失和高熵值的低能流体聚集区，而非高损失来源区；

• the static pressure loss coefficients, total pressure loss coefficients and flow outlet angle distribution are simulated in conditions of different setting angles.

  分析在不同叶片安装角下，叶片表面静压系数、出口总压损失系数和出口气流角的变化规律。

• the results show that the total pressure loss coefficient decreased gradually with the slot position closer to the blade trailing edge.

  结果表明：随着缝隙位置从叶片前缘向叶片尾缘的移动，汽流总压损失系数逐渐减小。

• the efficiency is determined from a total pressure loss coefficient which is taken as the sum of a calculated reference loss coefficient and an off reference increment in loss coefficient.

  该模型考虑了变比热的影响，并根据计算求得的基準总压损失和非基準总压损失之和确定压气机的滞止绝热效率。

• based on the calculation model of various pressure losses in a positive pneumatic conveying system, a calculation model of total pressure loss in two- phase flow is established in the paper.

  本文以气力压运系统各项压损计算模型为基础，提出了两相流总压损的计算模型，通过计算机对总压损计算模型进行了八次工况的计算。

• with one-dimensional analysis method, the flow field parameters, the total pressure loss coefficient and combustion efficiency were estimated in terms of the measured wall static pressure data.

  通过一维模型对壁面静压进行分析，得到了燃烧室流场参数和性能参数。

• after optimization, the total pressure loss of the turbine vane was reduced by 0.95%, and the efficiency of the overall compressor was increased by 2.1%.

  经优化后，透平高压级静叶的总压损失系数减少0.95%； 多级压气机整机效率提高2.1%。