1·The variations of nozzle liquid pressure on half-cone angle and breakup length have been analyzed.
研究了半锥角和液膜破碎前长度随液压差的变化规律。
2·By theoretical calculation and analysis, the necessary liquid pressure and jet nozzle specification are determined.
通过理论计算和分析确定所需压力和喷嘴大小。
3·Physics experiments, that is, through the liquid pressure and the principle of connectors, to create a fountain effect.
物理实验，就是通过液体压强和连通器的原理，制造出喷泉的效果。
4·The results show that the mass of tank roof gives less effect on the distribution and magnitude of dynamic liquid pressure.
计算结果表明，罐顶质量对储罐中液体的液动压力分布和大小都影响不大。
5·The flow rate and pressed pulsation in the pipe of liquid pressure is a such a complicated problem that it is hard to solve.
液压管路内的流量和压力脉动问题，是一个复杂而又难以解决的问题。
6·Experiment results show that the good quality of spraying can be obtained by using this special valve at a lower liquid pressure.
试验结果表明，该方法在液体压力较低时能保证喷雾器雾化良好。
7·Power element: an energy conversion device for converting mechanical energy output from a prime mover into a liquid pressure energy.
动力元件：把原动机输出的机械能转变为液体压力能的能量转换装置。
8·The surface evaporation is influenced by vapor temperature, vapor-liquid interfacial temperature and vapor-liquid pressure difference.
表面蒸发受蒸汽温度、汽液界面的温度以及汽液压力差的共同控制。
9·The invention has the advantages of continuous running screw, small feed liquid pressure fluctuation and simple and convenient control method.
本发明具有螺杆连续运转、料液压力波动小，控制方 法简便的优点。
10·The mechanism and structure of the equipment and technique of producing combined pipe by use of liquid pressure were introduced in this paper.
介绍了该装置的工作原理和结构特点及液压胀合复合管的制造技术。