这最终使大气层达到一定温度来结束冰河期,Kump说到。
This eventually would have warmed the atmosphere enough to end the ice age, says Kump.
虽然Gorely火山经常冒烟,但看到烟的时候少,因为当空气达到一定温度和湿度是,烟就看不见了。
Though Gorely always smokes, its smoke is seen only sometimes (when the air reaches a certain temperature and humidity, it becomes visible).
焙烧装置是用烟气来加热某些设备使其达到一定温度正常工作的装置,它要求它的烟气分配室各喷管能够均匀分配流量。
Gas-baking equipment is a kind equipment for heating some devices to a certain working temperature, which request that all branches of gas distributive chamber could distribute flow uniformly.
结果表明在行星球磨方法下,球磨15到20小时材料晶粒达到最小,在一定温度下退火之后材料晶粒长大。
The grain size differs obviously with the time of ball milling and it reaches the smallest value when been ball milled for 15~20 hours. The grain size also grows when annealed at certain temperature.
结果表明在行星球磨方法下,球磨15到20小时材料晶粒达到最小,在一定温度下退火之后材料晶粒长大。
The grain size differs obviously with the time of ball milling and it reaches the smallest value when been ball milled for 15~20 hours. The grain size also grows when annealed at certain temperature.
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