性配合 meaning in English

sexual copulation

This paper concentrates on the mechanism of the strength and toughness of microalloyed steels 50crv by the heat treatment technique . we are looking for the ways to increase the mechanism of the strength and toughness by comparing the different effect of heat treatment at different index k of strength and toughness
通过采用适当的热处理工艺，对测得的不同热处理工艺的力学性能，组织结构和断口形貌的分析后认为，微合金化50crv钢通过适当的热处理工艺将可以同时提高材料的韧性和强度，获得良好的强韧性配合。
The anti - wearing property of chme steel is 15 percent to 35percent higher than zgmnl3 , which is a widely used anti - wearing steel . the reason of the excellent mechanical properties and anti - wearing property of chme steel is that the heat treatment sturcture of chme steel is composed of tempered martensite , bainite , temper troostite , remaining austenite and carbonide
磨面分析表明， chme钢基体高强度，高硬度、良好的强韧性配合和碳化物硬质点的弥散分布，磨痕细短浅小，挤塑变形区细小均匀，抵抗冲击滑动累积塑性疲劳能力强，是其耐磨性比zgmn13高的原因。