Bakelite handle, fine heat-resistance , handy, convenient, large quantity of steam.
胶木手柄，耐温性好，轻巧方便，气量大。
If it is impossible to extend the time of steam injecting, the energy loss can be lessened by increasing the quantity of steam injected into well in per unit o...
如果不能延长注汽时间，则可以通过适当地增大单位时间的注汽量来降低能量损失。
The results show that an appropriate quantity of circulating water exists under certain conditions in the system and decreases with a reduction in the steam gas ratio of the shift reaction.
结果表明，系统在一定条件下存在一较为适宜的循环水量，且此适宜的循环水量随变换反应汽气比的降低而降低。
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