合金的

Therefore,melt-spin treatment of Cu-P intermediate alloy is effective to improve the wear resistance of Al-Si alloy.

因此，用熔体快淬Cu-P中间合金进行改性处理是提高Al-Si合金的耐磨性的有效办法。

Therefore, the increase of Al content will result in the drop of fluidity of the alloy.

测试结果表明：Cr元素由于提高合金的液相线温度，使合金的流动性下降。

Copper, copper alloy, sugar, newsprint paper, raw oil, steel, pig iron, zinc ingot, aluminum and aluminum alloy.

f。开展铜及铜基合金、食糖、新闻纸、原油、钢铁、生铁、锌锭、铝及铝基合金的进料加工业务凭外经贸部的批件进行审批管理。

The composition of the alloy is inhomogeneous, the surface of the as-milled powder is relatively poor in Fe.

研究了用机械合金化方法制备的Sm_2Fe_(17)合金的晶化与氮化过程。

The conductivity of Cu-Zn-Al alloy is about 22%IACS and much higher than that of Fe-Ni Invar alloy.

其中Cu-Zn-Al合金的导电性可达约22%IACS，远高于Fe-Ni基因瓦合金的约3%IACS。

According to the results of the research and the magnetostriction theories,the area of the optimization composition has been forecasted.

采用磁致伸缩测试仪器，研究了Fe_(82)Ga_(18-x)Al_x(3≤x≤13.5)合金的磁致伸缩性能，确定磁致伸缩性能最佳成分的合金。

Both the parent and martensite phases of Cu-based shape memory alloys are metastable phases whose metastability or aging effects are one of the key problems to be solved in applications of the alloys.

铜基形状记忆合金的母相和马氏体均为有序亚稳相，其亚稳性或时效效应是影响合金应用的关键问题之一。

Both the parent and martensite phases of Cu-based shape memory alloys are metastable phases whose metastability or aging effects a...

铜基形状记忆合金的母相和马氏体均为有序亚稳相，其亚稳性或时效效应是影响合金应用的关键问题之一。

Research works of this thesis aims at the light magnesium lithium alloys and mainly focuses on the effects of the misch metal and some thermal treatments such as the homogenizing treatment 、 the hydrogenating treatment etc.

本论文以轻质镁锂合金材料为研究对象，以均化处理、氢化处理等热处理手段和混合稀土对Mg-Li-Zn-Zr系镁合金的显微组织和机械性能影响为主要研究内容，以具有代表性的Mg-7。

In the present work, the technique and conditions of the presentment have been investigated, as well as the effect of cleaning, etching and activation upon electroless nickel-phosphorus plating.

研究了在SiCp/Al复合材料表面化学镀Ni-P合金的预处理工艺，系统分析并阐述了除油，粗化，活化等工序对化学镀Ni-P合金的作用和影响。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。