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NB The office will be closed from 1 July .

注意：办事处从7月1日起将关闭。

NB The opinions stated in this essay do not necessarily represent those of the Church of God Missionary Society .

请注意：文中所述观点并不代表传教会的立场。

Ta / Nb New Materials and the Development of High Technology

钽铌新材料与高科技发展

Research on heat treatment process of 65 Nb steel compound die for manufacturing

采用65Nb钢的C（63）侧架磨耗板复合冲模热处理工艺研究

Analysis and Study of Steel Plate with Nb Micro - alloying

Q345中板加Nb微合金化生产工艺分析与研究

The Nb state is expected to be the real solution .

并对真实解作出了预期。

Model of plastic deformation resistance of rolling low carbon steel with Nb steel

热轧低碳含铌双相钢的塑性变形抗力模型

Production Practice of High Strength Ship Plate Steel with Nb Microalloying

Nb微合金化高强度船板钢的生产实践

Nb has little effect on matrix structure of gray cast iron .

铌对过冷灰铸铁的基体组织无明显影响。

Effect of Nb Content and Temperature of Solution Treatment on Structure of TiAl Based Alloy

Nb含量及固溶处理温度对TiAl基合金组织的影响

Research of Deformation Resistance Modeling for Nb Bearing Steel During Compact Strip Process

薄板坯连铸连轧含Nb钢变形抗力模型研究

Modification of Surface Mechanical Properties of Aluminum by Nb Ion Implantation

铌离子注入改善铝表面的力学性能

Nb high temperature alloys are generally used .

Nb高温合金。

High Temperature Oxidation Resistant Coating on Nb Alloy Surface

铌合金表面高温抗氧化涂层

Effects of Nb on the Wear Resistance of Gray Cast Iron

铌对灰铸铁耐磨性的影响

Effect of Nb on Corrosion Resistance of New Zirconium Alloys

合金元素铌对新锆合金耐蚀性能的影响

Microstructure Predicting and Controlling of 10 Nb Steel after Hot Deformation

低碳铌钢热变形后的组织预测和控制

And the resulting Pt / Nb electrode had good performance .

制得的铌铂电极性能良好。

Effect of Ti and Nb content on the mechanical properties of IF steel sheet

钛、铌添加量对超深冲IF钢板力学性能的影响

Ta and Nb : Products , Technology and Market

钽、铌主要产品技贸简析

Experimental Investigation of Nb / Cu Composite Fabricated by Liquid Penetration

Nb/Cu液渗复合材料的试验研究

In respect of amorphous alloy formation , element Nb has similar effect .

在非晶合金形成方面，Nb也有类似的效果。

Study on Strengthening and Toughening Mechanism of Nb V Bearing High Strength Steels

含Nb-V高强度钢强韧化机理研究

Effect of Precipitation of Nb on Deformation Induced Ferrite Transformation

Nb的析出对变形诱导铁素体相变的影响

Research on Casting Process of Nb Bainite Nodular Cast Iron Gear

铌贝氏体球墨铸铁齿轮的铸造技术

NB series of pumping agents for concrete and its applications in Bridge Engineering

NB系列泵送剂及其在桥梁工程中的应用

Processing technology of high Nb containing TiAl alloy

高铌钛铝合金的制备工艺

The results show that Nb can increase the structure stability of chilled cast iron .

结果表明，铌可以有效地提高冷硬铸铁高温组织的稳定性。

Effect of Controlled Rolling and Cooling Process Parameters on Structure of Nb Microalloyed High Carbon Steel

控轧控冷工艺参数对Nb微合金化高碳钢组织的影响

This method has been applied to the determination of Nb in rocks with satisfactory results .

经纸色层分离，用于矿样中痕量铌的测定，结果满意。