Moreover, the abatement of a transverse pressure gradient will be beneficial for decreasing transverse flow losses.
而横向压力梯度的减弱将有利于减少横向流动损失。
The invention relates to improvements in vacuum cleaners in order to reduce air flow losses in air pas - sages through a vacuum cleaner.
本发明涉及一种真空除尘器的改良，以能够减少穿过真空除尘器的空气通道中的气流损耗。
The most affected was secondary flow losses for the energy loss distribution along the blade height, other losses along the distribution was average.
对于能量损失沿叶高分布影响最大的是二次流损失，其他损失沿叶高分布相对比较平均。
Composition and distribution of the cascade's flow losses, as well as calculation accuracy, depend in the main on boundary layer conditions at entrance.
叶栅流动损失的构成、分布以及计算准确性的主要因素是来流边界层状态。
The test results have shown that the flow losses of cascades with optimized load distribution are significantly reduced in comparison with the original cascade.
结果表明：优化载荷分布的叶栅和原叶栅相比，总流动损失明显降低。
The combination of the slot with an optimized blade design significantly reduces the secondary flow losses compared to the original turbine stator, especially at large negative angles of incidence.
经联合造型后的叶栅与原始叶栅相比在各个攻角下的流动损失均有大幅度降低，大负攻角下效果尤为明显。
Mr. Howarth included methane losses associated with flow-back and drill-out processes in hydraulic fracturing and other unconventional gas drilling techniques.
霍沃斯先生将在水力压裂法和其它非传统天然气开采技术中返排和钻出过程中所泄露的甲烷包含在了其计算中。
Variations in round window membrane permeability and in perilymph flow could account for why hearing losses are observed in some patients.
圆窗膜通透性的变化和外淋巴液流动的变化可以解释为什么在某些患者观察到听力损失。
Analysts said that eliminating roaming fees will not incur big losses for operators, as the data flow business has become a major source of profit for them.
分析人士表示，取消漫游费并不会对运营商们造成多大损失，因为数据流量业务已经成为他们盈利的一大主要来源。
The advanced small gasturbines feature small mass flow ratio, short vanes and blades with low aspect, high second flow and blade tip leakage losses, and low efficiency.
先进的小发动机涡轮的流量小，叶片短，展弦比低，二次损失及叶尖漏泄损失大，效率低，温度高冷效差。
Experimental results show that by using an optimal Angle of inclination energy losses can be reduced and outlet flow fields improved.
实验结果表明：采用最佳倾斜角叶片能降低叶栅能量损失和改善叶栅出口流场的气动性能。
The sudden loss of life and economic losses caused by mountain collapse, landslide, debris flow and other geological disasters are increasing year by year.
山体崩塌、滑坡、泥石流等突发性地质灾害造成的人员伤亡和经济损失逐年增长。
The type of flow would affect the calculation of water head losses.
管内流态的变化会影响水头损失的计算。
The main strategy should include in itself the use of three-dimensional flow theory, improvement of vanes stacking skill, control of hydraulic losses, and use of CFD in vane design procedure.
采用三维流动理论，改变叶片造型方法，控制水力损失和引入CFD方法是提升现有轴流泵叶片设计的主要策略。
Pipe friction is the resistance to flow caused by the pipe. As a general principle, it is better to use the largest practical pipe size to avoid losses in pump performance.
管道摩擦力是指由管道引起的流动阻力，作为一个常用原则，最好是使用最大的实用的管道尺寸以避免在水泵性能方面的损失。
The results indicate that the flow unsteadiness bring out extra losses, and time lag phenomena are evident in many circumstances.
结果表明流动非定常性产生额外损失，滞回现象存在于叶轮机中。
This paper argues the basic connotation of disaster losses estimation in the perspective of economics based on rules including market or non-market effects and stock or flow.
本文主要从市场影响和非市场影响及存量损失和流量损失两个方面，从经济学角度对灾害损失的内涵进行深入探讨。
Separations seriously affect the flow behavior of hydraulic machinery and is intimately connected with hydraulic losses.
分离的产生将严重影响水力机械的流动特性，流动分离与水力损失密切相关。
The electricity which is carried by gasoline suffers heavy losses when the gasoline is led to flow through earthing matellic pipe.
汽油所带电荷在流经接地金属管时有很大损失。
The many kinds of heat losses of fluid flow on the temperature boundary layer in pipeline are a part of the total heat flux.
在利用热边界层减阻的电加热管道中，为了计算管道加热的热流量，除了热边界层流动的流体传热外，还需考虑整个管道的热损失。
These thrust losses may be very large if the inlet flow distortion is in the order of 15 to 20 percent.
若进口流场的畸度在15%- 20%范围内的话，则推力损失就可能十分巨大。
Under high velocity flow conditions, cascade losses are mainly caused by radial drift of the boundary layer along the suction surface and by blade wakes.
在高速流动条件下，叶栅损失主要是吸力面边界层径向串流及其尾迹。
Under the condition of low flowrate, the losses due to swirling flow and inner leakage are usually higher than the others.
在小流量工况下，二次流损失和内泄漏损失相对最为严重。
The converging type or shape of conduits of tailrace surge tank of multi-unit system is of important influence on flow conditions and head losses, therefore it deserves atterntion in design.
多机共用尾水调压室的底部管道交汇型式对调压室布置和运行时流态和水头损失有重要影响，是设计中需认真对待的问题。
Reduction of energy losses in hydraulic circulation of a hydraulic machine when its running idle can be brorght about by lowering the no-load circulatory flow rate.
降低液压机空载时液压系统中大部分能量损失可通过减小空载环流流量的途径实现。
This is not the normal human resources flow to the enterprise has brought about tremendous losses, and, at the same time 'switch' phenomenon has also been concerned by many scholars and researchers.
这种人力资源的不正常流动，给企业带来了巨大的损失，而“跳槽”现象同时也得到了众多学者的关注与研究。
Based on the thoroughly analysis of power flow tracing methods, a new method of allocating both power flow and losses is presented, which grounds on proportional sharing principle.
在对潮流跟踪技术进行深入研究的基础上，提出了一种基于比例分配原则的同时考虑基本潮流和网损的潮流跟踪模型。
The experimental results show that the higher the static temperature and the density ratio between two supersonic flow, the more the total pressure losses of flow during mixing.
实验结果表明：混合过程的总压损失随两种超声速流的密度比、静温比增大而增加。
The experimental results show that the higher the static temperature and the density ratio between two supersonic flow, the more the total pressure losses of flow during mixing.
实验结果表明：混合过程的总压损失随两种超声速流的密度比、静温比增大而增加。
应用推荐