1) high temperature reinforcing carburizing
高温强渗
1.
The study proves that utilizing high temperature reinforcing carburizing,higher temperature sub balance carbon potential diffusion and pre cooling quenching can effectively increase the speed of carburizing improve diffusion layer structure and eliminate carburizing grinding crack.
本文介绍了一种新型渗碳工艺，研究表明：利用高温强渗，较高温次平衡碳势扩散、预冷淬火的渗碳方法，可有效地提高渗碳速度，改善渗层组织，消除渗碳磨削裂纹。
2) high temperature nitriding
高温渗氮
1.
In order to obtain the thicker austenite layer with both high content of nitrogen and homogenous microstructure on surface of the duplex stainless steels,it is necessary to develop an appropriate high temperature nitriding technology.
高温渗氮是在奥氏体/铁素体双相不锈钢表面形成奥氏体高氮层的一种有效方法。
3) low permeability and high temperature
高温低渗
1.
Based on the analysis of reservoir damage and the results of lab experiment,five wells in BZ34 oilfield with low permeability and high temperature are treated by multi-hydrogen acid system.
通过对渤中34油田5口井(均为新井,完井后基本不出液)的酸化施工,酸化成功率达到100%,酸化后各井均达到甚至超过配产要求,这表明多氢酸体系对于高温低渗砂岩地层,能够有效地解除钻完井过程中造成的污染。
4) high temperature carburizing
高温渗碳
5) super-high-temperature carburizing
超高温渗碳
6) heated hypotonic fluid
高温低渗液
补充资料：渗渗
1.寒冷貌。 2.指因害怕而产生发冷的感觉。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条