Combined with measured cooling curves, the TTP curve was used to predict the influence of quenching rate on the hardness of 7055 aluminum alloy by quench factor analysis method.
采用分级淬火的方法测定了7055铝合金的温度—时间—性能(ttp)曲线，并结合合金实际淬火冷却曲线通过淬火因子分析方法预测了合金的硬度。
The effect of grinding depth on work piece surface hardness and hardness layer depth is important factor.
磨削深度是影响工件表面硬度和磨削淬硬层厚度的主要因素。
The interfacial diffusion of alloying element is an important factor to microstructure, apparent hardness and interfacial bond strength.
元素在界面两侧的扩散是影响材料显微组织、表观硬度及界面结合强度的关键。
In the third part, this paper analyzes that technology as a means, which through a factor of "hardness" relates to architecture in the traditional architecture.
在第三部分中，本文分析了在传统建筑中，技术作为手段仅通过“坚固”这一要素与建筑相关联。
Wheel hardness is an important factor relating to grinding effect. Many of its measuring methods have been recently researched.
砂轮硬度是直接影响磨削效果的一个重要因素，因而对于砂轮硬度的测定方法研究颇多。
Section emphases:mechanics nature of rock and the affecting factor, hardness and plasticity evaluation and its application.
本节重点：岩石的力学性质及其影响因素，硬度与塑性的评价及其应用。
The water from the Songhua River system in Jilin Province features low hardness and low alkalinity and turns to water of scaling type when its enrichment factor is above4.
吉林松花江水系水质为低硬低碱水质特点，浓缩倍数大于4时转为结垢型水质。
The result shows that the hardness of rock is the key factor that decides whether sanding or not.
研究表明，岩石强度是决定储层是否出砂的决定性因素。
The result shows that the hardness of rock is the key factor that decides whether sanding or not.
研究表明，岩石强度是决定储层是否出砂的决定性因素。
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