Initial implantation cardiac dual-chamber device 心脏双腔装置初期植入术
Initial implantation cardiac single-chamber device 心脏单腔装置初期植入术
Analyse choice method of collision point of cylinder and shovel head and confirm initial pressure and volume of nitrogen chamber.
分析了活塞杆与铲头碰撞点的选择方法和氮气室的初始压力和初始容积的确定方法。
It is indicated that it is important to choose the initial control water level in the air chamber for the safe operation of the system.
结果表明，气压室内初始气压(或水位)的选择对系统的安全运行至关重要。
Calculations were carried out under different chamber configurations and initial droplet diameters, from which the effects of these conditions on the combustion efficiency were analyzed.
为了分析发动机设计参数对反应流场的影响，用不同的条件进行计算，并由此分析了补燃室几何结构和液体燃料初始颗粒直径对燃烧效率的影响。
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