氮化层 meaning in English

nitration case
nitride layer

There are a lot of methods for measuring nitriding depth , incluing 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 central concept of alfisols is that of soils that have an argillic , a kandic , or a nitric horizon and a base saturation of 35 % or greater
淋溶土的主要特性是有粘化层，高岭层或氮化层和盐基饱和度达35或以上。
Through many comparative experiments , the chemical polishing corrosion method was explored in order to showing nitriding depth , by which can increase the measuring accuracy and be cost - effective
笔者进行了大量的对比试验，采用化学抛光腐蚀的方法，改善了氮化层深度的显示效果，提高了检测精度，节约了资金。
We also have outstanding talented experts in china , which form a software base to produce high - quality piston rings . anqing diamond pays a special attention to its nit riding , and the nitride piston rings have been highly honoured for its features . namely high modulus of elasticity , heat - resisting , wear - resisting etc
值得一提的是，帝迈德拥有卓越超群的气体氮化加工工艺，使帝迈德氮化环的各项性能指标弹性模数热稳定性耐拉缸性氮化层硬度深度和脆性等获得国际同行界的高度评价，达到国际领先水平。