粉末冶金

According to habits of powder metallurgy the hardness of alloy is decided by its composition mainly.

根据粉末冶金的特性，合金的硬度常常主要由其组分构成决定。

State Key Laboratory of Powder Metallurgy,Central South University,Changsha,410083

1，中南大学粉末冶金国家重点实验室，长沙 410083

Owns the domestic advanced level of powder metallurgy production lines.

拥有国内先进水平的粉末冶金生产线。

Also in welding titanium alloys, powder metallurgy, etc. also have a large number of welding experience.

另外在焊接钛合金，粉末冶金等方面也拥有大量的焊接经验。

Research Institute of Powder and Metallurgy, Central South University, Changsha 410083, China

2中南大学粉末冶金研究院，湖南长沙，410083

I have a fine company, good management team and a complete matching of powder metallurgy 40 sets of production equipment.

我公司有一支精技术、善管理的队伍，并有齐全配套的粉末冶金生产设备四十余台。

State Key Lab for Powder Metallurgy, Central South University, Changsha 410083,China

中南大学粉末冶金国家重点实验室，湖南长沙 410083

The current development of modern powder metallurgy materials and technologies was reviewed.

概述现代粉末冶金材料和技术的发展现状。

State Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083, China

中南大学粉末冶金国家重点实验室，湖南长沙 410083

Key State Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China

中南大学材料科学与工程学院，长沙410083 [2]中南大学粉末冶金国家重点实验室，长沙410083

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。