当热管起动运行的一瞬间，加热段与绝热段温度出现一不变的温度段，冷凝段出现一大幅度的温度跳跃。
At the instant when heat pipe begins running, the evaporator and adiabatic section temperature have an unchanged region, while condenser temperature increases greatly.
采用的固定床绝热反应器和多段反应、段间冷却的工艺是可行的。
It is also feasible to adopt the adiabatic fixed-bed reactor and the techniques of multistage reactions and interstage cooling.
分析了喷管收敛段绝热层及喉衬的局部烧蚀问题；
The local ablation of thermal insulation barrier in nozzle convergence region and of throat insert is analysed.
应用推荐