A new physical and mathematical model of the thermal impulse method is set up. The testing techniques are discussed and analysed.
建立起热脉冲法的新理论模型,分析了相应的测试技术问题。
The variation of wave velocity before rupture of samples composed of rocks with different properties was studied by the ultrasonic impulse method.
用超声脉冲法研究了不同性质岩块构成的样品破裂前的波速变化。
Based on the multi-impulse method of orbit maneuvers, the method to enable the whole satellite formation to maneuver with micro-propulsion thrusters was studied in this paper.
基于多冲量轨道机动控制,研究应用微小推力发动机来实现卫星编队轨道机动控制的方法。
The optimal scheme is given for the dual-tangential transfer between two circular orbits by dual impulse method. The orbit perturbation as a result of the Earth's flattening is considered.
本文用两次冲量法给出了沿双共切椭圆轨道实现从一圆轨道向另一圆轨道转移的最优方案,并考虑到地球扁率造成的轨道摄动。
The paper analyzes the detect principle and effect of impulse method according to different cable faults, and validate the veracity and reliability of impulse method to the detection of cable faults.
分析了脉冲法对不同类型电缆故障的探测原理及效果,并结合现场应用,验证了脉冲法对电缆故障探测的准确可靠性。
The paper analyzes the detect principle and effect of impulse method according to different cable faults, and validate the veracity and reliability of impulse method to the detection of cable faults.
分析了脉冲法对不同类型电缆故障的探测原理及效果,并结合现场应用,验证了脉冲法对电缆故障探测的准确可靠性。
应用推荐