protective layer

常見例句

Based on this case, through filling the gob area by means of chamber blasting, the requirement of protective top - layer for slicing and caving can be achieved.
針對這一情況，從藥室爆破放頂充填采空區(qū)，從而達到分層崩落法采礦的護頂層要求。
And the protection scopes of steep inclined upper-protective layer of POM located by the method of practical test and numerical simulation are basically consistent.
同時，由現(xiàn)場考察方法與數(shù)值模擬方法所確定的急傾斜俯偽斜上保護層保護范圍基本一致。
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The conclusion can be drawn that it is feasible to study the protection scope of steep inclined upper-protective layer of POM by using numerical simulation and its results are acceptable.
因此，采用數(shù)值模擬方法來研究急傾斜俯偽斜上保護層的保護范圍是可行的，且結果偏于安全。
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The magic, it turns out, is in that subatomic spray, as the group treated with an electron shower benefited from a polymerizing effect or, more plainly, a bonding of molecules just above the skin's surface that yielded a tough, protective nano-layer measuring between 50- to 100-billionths of a meter thick.
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