运用膨胀法及金相显微镜观察分析35钢连续加热后冷却过程中相变特点。
To observe and analyze the phase transformations characteristics of 35 steel during cooling after continuous heating with dilatate method and metallography microscope.
测定了能反映其相变规律与特点的奥氏体形成图。
An austenitic forming diagram showing the law and characteristics of the steel has been determined.
北半球海平面气压典型空间分布结构中最显著的特点是高纬地区与中纬地区呈现典型相反的位相变化。
The distribution is the phase reverse between the high-latitude and the low-latitude district, which is the most distinctly structure characteristic of the sea level pressure in the north hemisphere.
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。
The characteristic and mechanism of laser transformation hardening, the technics of laser surface heat treatment were introduced.
马氏体的正、逆相变遵循完全相同的路径,上述这些特点正是该合金具有良好的形状记忆效应以及窄的相变温度滞后的原因。
All of above mentioned microstructure features are the reason for good shape memory effect and a narrow temperatures hysteresis of phase transformation in TiNiCu alloy.
本文介绍了相变贮热材料的特点和种类,讨论了固液相变、固固相变贮热材料的性能和应用。
The characteristics and types of phase change material (PCM) were introduced. The properties and applications of solid liquid and solid solid phase change material were discussed.
介绍了微胶囊相变材料的特点、相变机理及在储热领域的应用,展望了微胶囊相变材料的发展前景。
The characteristics of microencapsulated phase change material, the phase change mechanism and its application to thermal storage field are introduced.
为了研究一种相变材料的蓄冷特性,采用焓式有限元法对该材料的凝固特点进行了研究。
To investigate the characteristics of cool storage of a PCM(phase change material), the enthalpy finite element method was employed to study the solidification characteristics of the PCM.
根据相变材料的吸热和放热特点,建立了相变材料的一维传热理论模型。
According to decalescence and discharge heat of phase change, single dimension passes heat theory model of phase change was created.
食品冻结过程最大的特点是固液两相并存,并存在一个从液态向固态转变的相变过程。
The most remarkable characteristic of the food-frozen process is the coexistence of solid and liquid phase and the phase transition from liquid to solid.
本文就光学参量振荡和激光两个物理问题,讨论了非平衡态相变过程的动力特点。
In this article, dynamical features of non - equilibrium phase transitions are dis-cussed, taking the physical problems of OPO and laser processes as two examples.
文章介绍了相变存储材料的特点,工作原理,相变材料结构及面临的技术难题。
The basic principle of operation, significant advantages, material structures, existent problems and latest progresses of the phase change materials are discussed in the review.
研究贝氏体相变的特点,弄清贝氏体相变反应与共析分解的区别极为重要。
It is important to understand the difference of bainite transformation and eutectoid decomposition in steels.
介绍了相变材料的种类及各类相变材料特点,并对各类相变材料的性能、储能机理和优缺点进行了讨论;
The species and characteristics of phase change materials are introduced, and the performance, energy storage mechanism, merits and faults of all kinds of phase change materials are discussed.
这些材料的一个显著特点是,在低温时,母体化合物会发生结构相变和反铁磁相变。
One of the most remarkable character of these materials is that the parent compounds have a structure transition and a antiferromagnetic transition at low temperatures.
方法对94例肝肿瘤进行超声造影PIH显像,比较病灶增强的时相变化特点及灌注特征。
Methods 94 patients were examined with PIH imaging after injection of SonoVue and compared the changing characteristic of enhancement phases and perfusion.
文章给出了一种快速判断三相变压器联接组的方法———相位递推法,这种方法和相量图法比较具有简单、快速、准确的特点。
The phase recurrence algorithm that estimates connection group of three-phase transformer fleetly was given in this article.
结果表明,在不同条件下的激光形成过程与平衡相变中一级相变或二级相变的特性相对应,激光是非平衡态有序结构形成的典型现象,并且还展示出非平衡相变的新的特点和规律。
The results show that the laser process in different conditions possesses the characteristics of the first order or the second order phase transition. Laser is a typical non-equilibrium phenomenon.
分析讨论了蜡石砖的生产工艺特点及与叶蜡石加热过程相变化的关系。
Process trait of roseki bricks and its relation with phase transformation have been studied and discussed.
研究了在储能领域使用较为广泛的相变材料的种类及其特点。
The performance and types of phase change materials used in the thermal storage were studied.
利用背散射电子衍射取向成像技术分析了在热模拟单向压缩条件下Q235碳素钢应变强化相变中铁素体晶粒的取向(差)变化特点。
The microstructure evolution of Q235 plain carbon steel in multi-pass hot deformation was investigated by means of hot compression simulation.
本发明的复合相变材料不仅潜热量大、蓄能效果好,而且定形性能好,同时具有稳定性高的特点。
The composite phase change material of the invention not only has large potential heat and excellent energy accumulating effect, but also has good figuration performance and high stability.
根据脱硫石膏和相变材料各自的特点,分析将这两种材料共同用于制备无机相变保温砂浆的可行性。
According to the properties of desulfurization gypsum and phase-change material separately, the feasibility that applying the two materials to preparing the thermal insulation mortar is analyzed.
根据脱硫石膏和相变材料各自的特点,分析将这两种材料共同用于制备无机相变保温砂浆的可行性。
According to the properties of desulfurization gypsum and phase-change material separately, the feasibility that applying the two materials to preparing the thermal insulation mortar is analyzed.
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