1、

the c-re segregation lowers the transformation temperature of pearlite, which lessens the thickness of lamellas and lamellar spacing of pearlite and induces the granular pearlite.

CRE偏聚使珠光体转变的开始温度降低,从而减小珠光体的片层厚度及层间距,并导致粒状珠光体的形成。

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2、

a 2-d model of heat transfer between wheel and rail has been setup. an analytical solution of the temperature rise inside the contact area between wheel and rail is found by using laplace transformation method.

应用传热学原理建立了轮轨接触传热的二维模型,应用Laplace变换法求出了轮轨接触区的接触温升的解析解。

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3、

using a gleeble 1500 thermal simulator, the microstructural evolution and the effects of deformation and vanadium microalloying on the ferrite transformation of v-microalloyed mild steel ( 0.1% c-1.0% mn) during multi-pass deformation in a temperature range of 860~ 740 ℃ were examined.

采用热模拟实验研究了钒微合金化低碳锰钢(0.1%C-1.0%Mn)奥氏体化后在860~740℃范围内进行多道次变形过程中的组织演变,考察了变形和微合金元素V对铁素体相变的影响。

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4、

calculation of coupled problem between temperature and phase transformation during gas quenching in high pressure

高压气体淬火过程中的温度场与相变耦合问题的计算

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5、

it also gives the relation between imaginary time frequency and radiate temperature. it is pointed that the imaginary time periodicity of coordinate transformation causes the hawking radiation.

证明坐标变换的虚时频率与辐射温度的关系,认为坐标变换的虚时周期性是产生Hawking辐射的根本原因。

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6、

The size effect on start temperature of martensitic transformation, Ms, is summarized.

总结了马氏体相变的尺寸效应.

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7、

For thetempeture-changed martensitic transformation, temperature stress is main origin of itsstess.

对于变温马氏体相变, 温度应力是其应力主要来源.

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8、

The mesophase microstructures in the pyrolyzed residue at successive temperature and time intervals were examined with a polarization microscopy and the mechanism of mesophase transformation was revealed.

用偏光显微镜观察了在不同转化温度和不同停留时间时的中间相显微结构,从中间相显微结构的变化来探讨中间相转化机理。

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9、

Calculation of Melting Point and Allotropic Transformation Temperature of Ti-Al Alloys with Interstitial Impurities

含间隙元素Ti-Al合金的熔点及同素异型转变温度计算

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10、

The high carbon steel wires could fulfill the transformation to pearlite in the 0.25% CMC aqueous solution. But the transformation temperature is higher than that in lead patenting due to its attribution of continuous cooling transformation.

高碳钢钢丝在0.25%CMC水溶液中可完全转变为珠光体组织,但其转变温度由于其连续冷却转变特性而高于在铅浴中的转变温度。

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11、

Transformation of boron oxide b_2o_3 under high pressure and high temperature

高温高压条件下三氧化二硼相变过程的研究

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12、

The dehydration of Si-OH group under high temperature led to the transformation of abridging oxygen of OH to bridging oxygen, which caused the disappearance of structure defects and formed the long-range order structure of cristobalite.

高温下Si OH基团的脱水反应使硅藻土结构中以OH-形式存在的非桥氧变成桥氧,原来的结构缺陷消失,有利于降低方英石的形成温度;

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13、

This paper introduces a few key problems in the process of temperature examination in computer temperature control system, including choice of temperature sensor, A/ D convert and zero adjust, scale transformation error compensation, and the design method of temperature examination.

本文介绍微型计算机温度控制系统中温度检测过程的几个关键问题,包括温度传感器的选择、A/D转换与零点迁移、标度变换与误差补偿,以及温度检测环节的设计方法。

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14、

The physico-chemical factors have controlled the transformation of carbonate phase to silicate phase and to oxide phase, especially, EhpH, temperature and components are the crucial factors for the phase change.

从碳酸盐相→硅酸盐相→氧化物相的转变过程受物理化学因素的控制,尤其是Eh、pH、温度及组分对物相变化起着决定性作用。

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16、

The eutectoid transformation temperature of five alloys is identical, being about 285C.

五种合金的共析转变温度基本相同,均在285℃左右,ZA50的共析转变热最小。

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17、

These fine carbide particles grew during isothermal before the eutectoid transformation and their sizes depended on isothermal time and temperature;

这些弥散分布的碳化物颗粒在共析转变前的等温过程中长大,其尺寸由等温时间和等温温度控制。

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18、

The driving force for martensitic transformation and Ms temperature have been evaluated using three different thermodynamic methods ( the regular solution, KRC and LFG models) in the Fe-Mn-Cr high carbon alloys.

选取三种热力学模型(规则溶液,LFG,KRC模型)计算了Fe-Mn-Cr高碳四元合金的马氏体相变驱动力和Ms温度。

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19、

The Martensite Transformation Temperature Measurement for ZTC Materials by Strain Gauge Method

低温应变片测定ZTC材料的马氏体相变温度

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20、

To insure more densification but deformation of glass beads, the green density should be increased, and the burnout temperature of binder should be below the toplimit of transformation temperature.

为保证绝缘子获得较高致密度而不变形,应尽量提高生坯密度,同时排蜡温度应低于该种玻璃的转变温度上限。

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