热循环试验
heat cycle───热力学循环; 热周期; 发情周期; 机热模塑周期；[热]热循环
ewes heat cycle───母羊热循环
cycle───vt.使循环；使轮转；vi.循环；骑自行车；轮转；n.循环；周期；自行车；整套；一段时间
heat to heat───热对热
heat───vt.使激动；把…加热；n.高温；压力；热度；热烈
cycle amp cycle───循环安培循环
phosphorus cycle───磷素循环；[海洋]磷循环
clock cycle───时钟（脉冲）周期；时钟周期
gait cycle───[医]步态周期
Using this device can control the test point of contact line in shortcircuit and heat cycle experiment of catenary, as a result, the temperature of contact line can be measured.───使用该装置可以对接触网短路热循环实验各个测温点进行循环测量。
Moreover, hot-gas cycle test is carried out to simulate the uses in the work field, which can be used to evaluate the heat resistance of the large-scale equipment.───同时，对设备进行热气循环实验以模拟实际使用工况，达到检测设备耐热性能的目的。
This dissertation is one of the sub-problems of "Computer Dynamic Test and Calculation of Welding Heat-cycle", which is a project on natural science fund.───本文是自然科学基金项目“焊接热循环的计算机动态测试与计算”的一个子课题。