Chromium nitride is produced in much the same way.

In this way, high-performance porous silicon nitride was obtained.

以此获得高性能的多孔氮化硅材料.

The picokeystone is trapped between the two silicon nitride windows.

小楔块儿陷于两个氮化硅窗体中间.

Alternative cubic boron nitride cutting tools.

替代立方氮化硼刀具.

All candidates are now mounted between silicon nitride windows by default.

所有的候选者通常情况下都安放在氮化硅窗体中.

All-steel heating cup and silicon nitride heating system.

⊙全铜发热杯及氮化硅加热系统.

Moreover , being good additives, some synthetic nitrides are able to improve the petroleum products.

某些合成含氮化合物则是改善产品性能的优良添加剂.

Activation and mechanism of hydrogen adsorption on trans-metal nitrides is also discussed.

分析了过渡金属氮化物催化剂的吸氢活性、吸附机理.

This layer is rich in dissolved nitrogen and nitrides.

它能有效的分解氮和氮化物.

The methods for determining total nitrogen and basic nitrides content in diesel oil are described.

摘要介绍了测定柴油中总氮及碱性氮含量的各种方法.

Spalling was a major form of contact fatigue failures in nitriding steel.

氮化钢的主要接触疲劳破坏形式是剥落.

To increase production capacity of nitriding ferroalloys, reducing production cost, PSA nitrogen plant is selected.

提高氮化合金的生产能力, 降低生产成本, 采用了PSA制氮系统.

And its result is that through developing the hardness of soft-nitriding products can be remarkably increased.

结果表明通过改进可以显著提高产品软氮化硬度.

So the testing nitriding quality becomes very important.

因而,检验镗轴的氮化质量十分重要.

In this paper, technology of nitriding steel is presented.

简要介绍了离子渗氮技术的最新进展.

There are a lot of methods for measuring nitriding depth, including structural corrosion method.

现有的测量氮化层深度的方法很多, 国内大多数采用组织腐蚀法.

The surface coating of titanium coating coating, coating, nitriding, chromium nitride coating.

本色, 镀钛涂层, 氮化涂层, 氮化铬涂层.

Nitriding cannot be performed during encapsulated or post-HIP pressing due to closing of the pore structure.

氮化无法执行期间,包裹或后髋关节迫切,由于关闭的孔隙结构.

After nitriding, the abradability of the boring axis is increased greatly.

氮化可明显提高镗轴的耐磨性.

By experiment, we knew the nitriding deformation rule of joint bearing and improved the technology method.

通过实验, 掌握关节轴承氮化变形规律,改进了工艺方法,在提高零件精度和质量的同时,降低了生产成本.

The nitrogen fertilizer losses in paddy field involve nitrification-denitrification, ammonia volatilization nitrate leaching and runoff.

稻田中氮素损失途径主要有氨挥发、硝化 - 反硝化 、 淋洗和径流,其中氨挥发是氮素损失的主要途径.