查询词典 chromium iron

Heredity ; high chromium cast iron ; remelt ; insulation ; properties

遗传性；高铬白口铸铁；重熔；保温处理；力学性能

Micstructure and properties were investigated and dertermined. The results show that carbide structural inheritance of high chromium cast iron is obvious after remelt; carbide struc- tural inheritance was reduced with remelt times increasing; insulation can improve the carbide structural inheritance, but the longer insulation time was, the thicker ...

结果表明：高铬白口铸铁中的碳化物经过重熔仍存在明显的遗传现象；随着重熔次数的增加，碳化物组织遗传效应减弱，力学性能下降；保温处理可以改善碳化物的组织遗传性；过长的保温时间导致碳化物变得粗大，高铬白口铸铁的力学性能下降。

Contains a complete spectrum of minerals and trace elements in a form useable by your body like iron, selenium, magnesium, chromium, copper, iodine, potassium, zinc, manganese and calcium.

如沛包含的完善矿物质成分和微量元素形式可被人体摄取利用，其中包括了铁质、硒、镁、铬、铜、碘、钾、锌、锰以及钙。

The mechanical properties testing, microstructure observation and fractographic features analysis of the troostite high chromium cast iron blade were carried out.

对屈氏体高铬铸铁叶片进行力学性能测试、显微组织观察和断口形貌分析。

The high chromium white iron with equiaxed primary structure was extruded at semisolid state.

高铬铸铁耐磨性能好，冲出韧性卡目对较高，嘲此被广泛用于制造冷轧辊喷丸饥的喷丸叶片Il，引。

Copper wire cloth, wire meshes, mining screen mesh, conveyor mesh belt, iron chromium aluminum wire cloth and other products.

铜丝布、烧烤网、矿筛网、输送网带、铁铬铝丝布等丝网产品。

Chromium and iron oxide supported silica-pillared zirconium phosphates with high surface area have been prepared successfully by the new method as well.

2同样采用先负载后再焙烧的方法，制备了大比表面负载氧化铬和氧化铁的氧化硅层柱磷酸锆，进一步表明此方法具有一定的普遍意义。

Removal of hexavalent chromium from aqueous solution by iron nanoparticles.

基于 GIS 的并行和分布式处理技术在水信息领域中的应用。

Removal of hexavalent chromium from aqueous solution by iron nanoparticles.

太湖春季水体中的胶体有机碳含量及影响因素分析。

Influence of pouring temperature on the size and shape of primary austenite in semi-solid hypoeutectic high chromium cast iron was studied.

利用倾斜板冷却体法制备了亚共晶高铬铸铁半固态浆料，并且研究了不同浇注温度对半固态亚共晶高铬铸铁初生奥氏体的影响。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。