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- This paper deals with the conditions, types, laws and mechanisms of atomic diffusion in nonferrousmetals and factors affecting the diffusion with some of the laws expounded. 本文概述了有色金属原子扩散的条件和分类、扩散定律、扩散机制和影响扩散的因素，并阐述了其中的一些规律。
- At high temperature, the material at the closed pore quickly completes the recrystallisation, but is needs a long time to weld the pore closure for atom diffusion. 高温下的空洞闭合后能够立即完成再结晶过程，但空洞焊合需要一定的保温时间。
- The EDX analysises for the IMC of Sn-3Ag-0.5Cu/Cu and Sn-0.7Cu/Ni solder joints indicate that different magnetic field directions have different effects on the atomic diffusion of different constitute elements. 且正反向强磁场条件下Sn-3Ag-0.;5Cu/Cu焊点及Sn-0
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The uses of this machine are manifold. 这台机器有多种用途。
- The atom bomb is of catholic concern. 原子弹受到普遍的关注。
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- That cannot get up an atom of sympathy for them. 那并不能激发起人们对他们的丝毫同情。
- The ship was sunk by an atomic submarine. 这艘船是被一艘核潜艇击沉的。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- Scientists have unlocked the secret of the atom. 科学家已经揭开了原子的秘密。
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- Did you get a good trade-in on your sewing machine? 你以旧缝纫机折价换新合算吗？
- Our first atomic reactor was built in1958. 我们第一个原子反应堆建于1958年。
- You may stop the machine by pushing this button. 按下这个按钮你就可以关掉这个机器。
- An atomic bomb can annihilate a city. 一枚原子弹能毁灭一个城市。
- Just press the button and the machine will start. 只要一按电钮，机器就会开动。
- The reactor was built for tame atomic energy use. 这座反应堆是为原子能的安全使用而建造的。
- The machine cast up a big heap of earth. 机器卷起了一大堆泥土。
- The machine feeds back everything you need to know. 这架机器可以把你所需要知道的全部材料再提供出来。
