查询词典 nitrogenation

When nitrogenation at 500 , the optimal nitrogenation time is 5 hours.

在500℃氮化时氮化参数选择5h为最佳。

The effect of different pulverizing processes on nitrogenation were analysed and the optimal time for nitrogenation was given.

研究了不同破碎工艺及合金成份对氮化工艺的影响，给出了最佳氮化时间。

It is the first time having put forward the mechanism of nitrogenation, based on which the active energy of nitrogenation is obtained.

首次提出了氮化过程分三个阶段的氮化反应机制，并由此得出了氮化反应的激活能。

The compounds after nitrogenation had a high Curie tempterature due to the addition of Co.

试验获得的磁粉具有高的居里点513.56℃，这可能与合金Co元素的加入有关。

By means of sliding-wear test of malleable iron before and after arc-lighten ion nitrogenation, this article studies on the effect ho...

同时，说明了辉光离子氮化方法对提高其表面层耐磨性能的作用和效果。

In this thesis, we intended to eliminate the a -Fe phase by adjusting the composition and the cooling velocity. The effects of Sm content, cooling velocity and the additions of Nb and Zr on the microstructures of Sm-Fe alloys and magnetic properties of Sm2Fe17Nx were studied. Effects of nitrogenation techniques on magnetic properties were also studied.

本文力图通过控制合金成分及冷却速度的方法来消除Sm-Fe合金中初生的α-Fe相，系统地研究了Sm含量，凝固速度及Nb和Zr的添加对Sm-Fe合金微观组织的影响，及合金成分和氮化工艺对Sm_2Fe_(17)N_x磁性能的影响。

We understand that the table on the main screen printing ink resin to polyamic for the different in printing ink, mainly chloridizing polypropyrene and nitrogenation of EVA.

据我们不懂，边印油不朱的主给树脂以聚酰胺为众，而边印油不朱则不差别，主给是氯化聚丙烯和氮化EVA。

Comparison of the data from diffusion experiments conducted on thin plates and powers ofthe Sm-Fe alloy and Sm-Fe-Zr alloy in nitrogenation reveal the behavior of N atoms in Sm-Fe alloy and Sm-Fe-Zr alloy.

通过Sm-Fe合金和Sm-Fe-Zr合金薄片试样和粉末粒子氮化过程中扩散实验的对比分析，揭示了N原子在Sm-Fe合金和Sm-Fe-Zr合金中的扩散行为。

The nitrogenation process, reaction details under different nitrogenation conditions and the magnetic properties of products are also studied by using the differential thermal analysis, X-ray diffraction spectra, M〓ssbauer effect and vibrating sample magnetometer.

用DTA、X-射线结构分析、穆斯堡尔谱分析等手段研究了不同氮化条件下的氮化规律和反应细节。

Most manufacturers use frequency induction hardening process, after the nitrogenation or chromeplating, nitrogenation of thickness of 0.5 to 2.7 0.6 ㎜, chrome-plated layer thickness ㎜ 0.10 ~ 0.15, mainstream technology for after the chromeplating frequency induction hardening.

目前多数厂家采用复合处理，中频淬火后进行氮化或镀铬，氮化层厚度为0.5～0.6㎜，镀铬层厚度为0.10～0.15㎜，主流工艺为中频淬火后镀铬。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。