查询词典 critical temperature

The thermodecomposition of Li〓CO〓 charge was experimented and studied in a specially made vacuum furnace. The relationship of decomposition rate with temperature, pressure and time were obtained. The important principle of decomposition rate effected by pressure was acquired and conception of critical decomposition-pressure was presented.

在特制的真空炉内对碳酸锂物料真空分解进行了试验，得到了分解率与温度、压力、时间的关系；得到了分解率受压力影响的重要规律，据此提出了分解临界压力的概念，总结出了分解临界压力与温度的关系。

At sub-critical step, the dimensionless burning rate is increases with temperature and decrease with the increase of pressure.

其特点是产生的热量较少，不引起明显的温度变化，但在此期间内，产生混合气和热量的积累，为燃烧做准备。

Based on that, toluene disproportionation over HZSM-5 catalysts under near critical and high temperature was comparatively studied.

用高压观测池通过可视观测确定了苯、甲苯和对二甲苯等二元系及三元系的临界性质以及甲苯歧化反应混合物临界性质随着反应进程的变化规律；在此基础上，分别研究了近临界区以及高温下以HZSM-5为催化剂的甲苯歧化反应。

The lower critical solution temperature of the prepared microgel is estimated to be about 34℃ by both DLS and 1H-NMR m...

DLS和1H-NMR研究证实了微凝胶粒子的最低临界溶液温度在34℃左右。

SiC is a very promising material for high temperature, high power, high frequency, and radiation application because of its superior properties such as wide band gap, high critical breakdown field, high thermal conductivity and high saturation electron drift velocity.

SiC材料具有宽禁带、高临界击穿电场、高热导率、高载流子饱和漂移速度等优良特性，这些特性决定了它在高温、大功率、高频和抗辐照等方面的有着广泛的应用前景。

The stress-strain curves of Cu-Zn-Al alloys at different temperatures have been plotted on the tensile machine with the aid of electrometry. The main results were as follows: 1. When specimens were deformed within the range of M_s and M_d, the critical stress for inducing martensitic transformation increased with the temperature, and there existed a linear relationship between them. 2. When specimens were deformed above Af, complete pseudoelasticity might be obtained theoretically, which might be damaged, h...

在拉力试验机上用电测法测绘了Cu-Zn-Al合金在马氏体相变点上下各温度的σ-ε曲线，所得主要结果如下：(1)试样在M_s与M_d之间加载，随着温度升高，诱发马氏体相变所需临界应力增大，且加载温度与临界应力之间存在着线性关系；(2)在A_f点以上加载，理论上可获得完全的伪弹性，但加载温度过高或应变量过大，均会损害伪弹性；(3)试样在M_s点上下温度区域变形，得到的伪弹性回复和形状记忆回复之和在80%以上，但在M_s点附近总回复量出现一极小值，且伪弹性回复在M_f点以下又有所回升。

For the austenitizing, in the first step, the temperature was maintained at 900 C and followed with a lower one around the critical temperatures of eutectoid transformation.

沃斯田铁化的第一阶段维持在900 ℃，而第二阶段则在降到共析反应的临界温度。

The influence of fulgurite medium, annealing temperature and the critical size of nanoparticles on growth is analyzed in detail, and the solid-phase growth model is proposed.

实验分析了熔盆介质、热处理温度和颗粒临界尺寸对纳米颗粒自组织生长的影响，提出了固相生长机理模型。

Taking advantage of gauge transformation and dipolar approximation, we qualitatively derive rotating Bose-Hubbard model.Then finite temperature phase boundary between superfluid phase and normal state in rotating Bose-Hubbard model is analytically derived by studying the stability of normal state in rotating bosonic optical lattice.We also analytically prove that as the function of rotation angular velocity the oscillation of critical hopping matrix directly follows the upper boundary of Hofstadter butterfly.

4通过做一个规范变换和偶极近似，定性地推导了旋转Bose-Hubbard模型，并且通过研究正常态不动点的稳定性推广了旋转Bose-Hubbard模型的零温相图到有限温度的情形；另外根据系统有效的能带宽度与旋转速度的关系(Hofstadter蝴蝶)，得到了系统的临界跃迁矩阵随旋转速度的改变展示谐振行为的结论。

Sichuan Eastern hang power equipment limited liability company in Chengdu Longquan National Economic and Technological Development Zone, the company's production base valve power plant, the company has 300 MW sub-critical unit, 600 MW supercritical generating units, 1000 MW power station Ultra-supercritical generating units required for high-temperature High-pressure valve design, development and manufacturing capabilities.

四川东方乘风电力装备有限责任公司位于成都市龙泉国家经济技术开发区，是公司电站阀门的生产基地，公司具备对300MW亚临界机组、600MW超临界机组、1000MW超超临界机组所需电站高温高压阀门的设计、开发和制造能力。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。