That ' s still a few billionths of the fractional pressure changes your ear can detect 而这仍然只有你的耳朵能探测到的压力变化的几十亿分之一。
The percentage reduction in molding pressure is higher if part becomes thinner when using icm 使用射出压缩成型时成品较薄的部分成品压力变化的百分之将提高。
Instantaneous pressure variations and spikes are due to large instantaneous changes in melt viscosity 瞬间的压力变化及峰值出现是由熔融粘度瞬间变化导致的。
It is ignored that variation of air pressure affects infiltration in research the problem early 对该问题的早期研究中，忽略了空气压力变化对入渗过程的影响。
The effect of manufacturing variation on discharge uniformity was large than variation of water pressure in lateral 制造偏差的影响远远大于压力变化对出流均匀度的影响。
Essentially balanced single seat minimizes a variation in delivery pressure resulting from a varying inlet pressure 基本平衡单阀座最大限度减小进口压力变化对输出压力的影响。
The variation of axial stress , deformation and coefficient of lateral pressure is expounded in this paper 分别研究了侧压力变化阶段和稳定阶段轴向应力、静止侧压力系数以及变形的变化规律。
To illustrate the effect of variable feed rate , the pressure and power draw changes with fluctuations in feed rate are calculated on the table below 瞬间的压力变化及峰值出现是由熔融粘度瞬间变化导致的。
If the pressure changes over a large area , winds start to blow in a huge circle . high - pressure air is pulled into a low - pressure center 如果压力变化的范围很大，风就开始形成一个巨大的旋涡.高压空气向低压中心区域流动
Plastics piping systems - thermoplastics pipes and associated fittings for hot and cold water - test method for resistance of joints to pressure cycling 塑料管道系统.热水和冷水用热塑管和附属配件.连接件耐压力变化的试验方法
