It is also found that the spall and fine cleft are due to local melting of heavy rail tread.
缺损和小裂口则是因重轨踏面局部熔融所造成的。
The metallurgical bonding was achieved by combining effect of diffusion and local melting when the explosive parameters were selected correctly.
当爆炸参数选择正确时，可通过扩散和局部熔化的共同效应而达到冶金结合。
The rate of melting in the Arctic isn't just a function of temperature change; local weather conditions, snow cover and ocean currents can also influence ice loss.
北极冰的融化速度加快只是气温变化的一种后果；当地的天气状况，冰雪覆盖程度和洋流都影响着冰的消融。
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