发射载荷

文中通过数值模拟研究发射载荷下孔隙内部的压力分布。

The results show that the pressure in every place of a void under launch load is uniform .

为对固体推进剂在发射载荷作用下的结构完整性进行理论研究，以提高固体推进剂的可靠性、安全性，迫切需要对低过载条件下的火箭弹发射过程进行实验研究。

In order to theoretically research on the structural integrity of solid propellant under the emission load , improve the reliability and security , it requires to study the rocket launch process under low-load .

通过声发射累计能量随载荷变化的斜率突变定义了材料临界损伤强度。

Critical damage stress described with AE cumulate energy was also defined .

基于声发射监测的静载荷滑动轴承接触摩擦故障诊断的实验研究

Diagnosing of Contact Friction Fault of a Plain Bearing under Dead Load Based on AE Monitoring

炮舱结构不仅受到飞机飞行过程中由于发动机工作、空气动力作用等因素引起的各种不规则的振动载荷，还要受到航炮发射的剧烈冲击载荷。

Gun-bay structure is not only under the condition of irregularly vibration which engine working and force of aerodynamic cause , but also under the condition of intensively impact when aircraft gun shooting .

电磁发射是一种利用电磁力发射有效载荷的装置。

Electromagnetic launch is a device of launching payloads by using electromagnetic force .