工族

文摘:建立了空气冷却实验台，热管的加热方式为电加热，工质为蒸馏水.在1∶1模型上对分离式热管管内凝结换热特性、不凝性气体对凝结换热的影响及不凝性气体的扩散规律进行了试验，得出分离式热管有一最佳充液率，其值为45%左右；凝结换热系数随着蒸汽压

建立了空气冷却实验台，热管的加热方式为电加热，工质为蒸馏水.在1∶1模型上对分离式热管管内凝结换热特性、不凝性气体对凝结换热的影响及不凝性气体的扩散规律进行了试验，得出分离式热管有一最佳充液率，其值为45%左右；凝结换热系数随着蒸汽压力的增

high-altitude operation car【车辆】;overhead working truck【车辆】

writing pen ；manufacture by non-cutting metal working

sterile working

real-time working ratio【计】

attaching closure devices in the working of paper

working curve

UNCOILING wire, metal strip or other metallic material in connection with metal working

working collections; 又称“种质应用材料”。