Factors that influence the effect of air blowing process to remove oil have been studied by field dynamic experiments.
通过现场动态实验对影响吹脱除油效果的因素进行了研究。
No detrimental gas was evolved during operation and the environment pollution might not be so serious as in air blowing process.
与氧化沥青过程相比,本过程另一个突出的优点是不排出有害气体,因而可以显著地减少对大气的污染。
Therefor, it is greatly significant to clarify the mechanism of sand blowing process so as to control the production of sand core.
由于砂芯通常采用射芯的方法来制造,因此,了解射砂过程的机理,并且在此基础上对射砂过程加以控制,就显得至关重要。
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