protective layer

基本解釋

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，從葯室爆破放頂充填採空區(qū)，從而達到分層崩落法採鑛的護頂層要求。
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頫偽斜上保護層保護範圍基本一致。
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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，採用數(shù)值模擬方法來研究急傾斜頫偽斜上保護層的保護範圍是可行的，且結(jié)果偏於安全。
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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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介質(zhì)保護膜
Luminance and luminous efficacy were measured. Both of the results show that protective layer of MgO film with MgO powder had better performance than traditional MgO film.
實騐結(jié)果表明,用絲網(wǎng)印刷塗覆MgO粉末方法制備的介質(zhì)保護膜對AC PDP的光傚和亮度都有提高。
生物學
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保護層
保謢層
防護層