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- the Ag - based brazed alloy 银基钎焊
- Pd based brazing alloy Pd基活性钎料
- Regular exercise can delay the ageing process. 经常运动可以延缓衰老过程。
- The results showed that for the Ag-ZnO alloy prepared by AF method,the ZnO particles are evenly dispersed in Ag matrix,the Ag and ZnO phases are closely combined. 结果表明:AF法制备的Ag-ZnO材料,ZnO颗粒弥散分布在Ag基体中,Ag相和ZnO相结合紧密。
- Mixing with silver brazing alloy,can braze copper,copper alloy and steel,etc. 配银钎料,可焊接铜、铜合金、钢铁等材料。
- The Ag underlayer makes grains and magnetic domains small and uniform. Ag缓冲层有效地降低了薄膜表面的粗糙度、颗粒和磁畴尺寸。
- The ag Insurance ency agreement has been drawn up for n the period of oneyear. 为期一年的代理协议书已经拟订出来。
- Harkin said he has met with members of the Ag panel and said: “I hope we will have something soon. 哈金说,他已与农业委员会成员会过面。“我希望我们很快能达成一致。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- Then we concluded that the DNA molecule can absorb on the Ag colloid particle through its adenine and C=O of thymine. 阴离子的增强效应是物理增强机制和化学增强机制同时在起作用。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- The temperature of the joint should be hot enough to melt the brazing alloy. 连接部位的温度应该高到能够融化铜焊合金。
- Unconsciously,the agedness has come. 不知不觉老年就来临了。
- The story is based mainly on tradition. 这故事主要来自传说。
- The Ag colloid of 18 A in radius was estimated from measurements of the half-width of the plasma resonance by using the Mie theory and Doyle method. 运用米(Mie)理论和德拜(Doyle)方法;根据测得的等离子共振峰的光宽度;估算出Ag胶态粒子的半径约为18(?) .
- The story is based on historical facts. 这个故事是以历史事实为根据的。
- There were three parts in this study.Firstly, the Ag (I)/cryptand-22 SAW gas sensor was developed for various olefins, e.g. alkene and alkynes. 在本研究中可分为三个部分:首先,发展银(I)/大环胺醚-22的表面声波气体感测器侦测不同的烯油类,如:烯、烃。
- The investigation to 0 atom adsorbed on the Ag (211), (997), (410) step surfaces also gained better calculation results. O-Ag(211),(997),(410)台阶缺陷表面体系的研究也取得了较好的计算结果。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。