In this paper,by studying the laws and equations of thermodynamics between the process of chemical reaction and of phase transformation,it is proposed that the process of phase transformation can be regarded as a special case of the process of chemical reaction in studying the properties of theroc-dynamics of them.
通过研究物质在相变化和化学反应过程中的一些宏观性质变化规律,发观在宏观热力学性质的研究上,可以将相变化看作是化学反应的一个特例来进行处理。
High power diode laser transformation hardening on U74 rail steel;
大功率半导体激光相变硬化U74轨钢的试验
Application status of high power diode lasers for transformation hardening of steels;
高功率二极管激光器在钢相变硬化中的应用现状
The characteristic and mechanism of laser transformation hardening,the technics of laser surface heat treatment have been introduced in this paper,including the surface pretreatment of materials,the technological parameters of laser transformation hardening and the scanning methods and so on.
主要阐述了激光相变硬化的特点及强化机理,激光表面相变硬化工艺,包括材料表面预处理、激光相变硬化工艺参数、扫描方式等。
The characteristic and mechanism of laser transformation hardening , the technics of laser surface heat treatment were introduced.
主要介绍了激光相变硬化的特点及强化机理、激光表面相变硬化工艺。
Bainite transformation strengthening effect is much higher than the selfstrengthening of each phase resulted from accelerated cooling.
三种试验用Ｃ－Ｍｎ钢热轧及轧后的加速冷却实验表明，典型组织为多边形铁素体＋粒状贝氏体；这种组织不会恶化钢材的塑性指标；贝氏体相变强化效果远高于各种组织因加速冷却而产生的自身强化效果。
The main strengthening ways of 18Ni maraging steel,such as solution strengthening,transformation strengthening,aging strengthening,fine grain strengthening,deformation strengthening,are include in the review.
本文简要概述了18Ni马氏体时效钢的发展过程,介绍了固溶强化、相变强化、时效强化、细晶强化、形变强化方法和发展趋势。
Microbial, Physical and Chemical Changes during Processing and Storage in Chinese Bacon
腊肉加工和贮藏期间菌相变化和理化变化
To go from one phase to another, as the moon or the seasons.
转相从一个阶段变到另一阶段，如月相变化或季节变化
From Ⅰ to Ⅱ, the sedimentary facies changed from abyssal facies to turbidite facies, then to littoral facies ;
由下向上，其沉积相从深海相经浊积岩盆地相变化到斜坡滨岸相。
the occurrence of a change in direction back in the opposite direction.
朝相反方向回复的变化。
relative change of sea level
海面相对变化准旋回
Main Change of UCP600 Comparing with UCP500;
UCP600与UCP500相比的主要变化
A change in enthalpy also takes place when a change of phase occurs.
相发生变化时，焓也发生变化。
He was dressed quite presentably for a change.
他为了变化变化, 穿得相当体面.
Kinetics of deformation enhanced ferrite transformation (DEFT)will all be retarded by carbon and Mn elements.
碳、锰元素延迟形变强化相变动力学。
Method of Elememtary Transformation Which Changes the Correlated Basic Variables into Uncorrelated Ones;
一种化不相关基本变量的初等变换法
Micromechanics Constitutive Researches for Transformable Materials and Transformation Localization Analysis;
相变材料的细观本构研究与相变局部化分析
Investigation of Grain Refining by Transformation in Nb-microalloyed CFB/M Steel
Nb微合金化CFB/M钢相变细化研究
The change of mosquito-density was positively correlated with temperature.
蚊数量变化与其环境温度变化呈正相关关系。
Sucrose was is the main form of total soluble sugar accumulation and transformation in lily bulbs.
淀粉酶活性变化与淀粉含量变化趋势相反。
Study of Structure Ultrafinement of Micro-alloyed Steel Based on Deformation Enhanced Transformation;
基于形变强化相变的微合金钢组织超细化研究
Study on change of relative humidity in semiarid region under global climate change
全球气候变化下的半干旱区相对湿度变化研究
Change in a speech sound when it becomes similar to another speech sound next to it
同化（一个语音受相邻语音影响而产生与之相同或相似的变化）
Influence of deformation temperature on the critical strain for completion of DEFT
变形温度对形变强化相变完成时临界应变量的影响