查询词典 temperature conductivity

The growth and nucleation rates of〓 cleavage face of YbYAB crystal are all very fast, because so many growth steps and growth centers were formed within only 2～3 second at the temperature near the saturate point. No spiral growth steps can be found, so growth mechanism is twodimensional nucleation. When the flux temperature increases for only 0.5℃ above the saturate point, the spiral melting holes are formed. The transformation from growth morphologies to melting morphologies is very sensitive to the temperature. When the temperature increases another 1℃, the spiral melting holes transform into two-dimensional nucleation melting holes.

YbYAB的〓解理面的生长及成核速度都非常快，在比饱和点低0.5～1℃的温度下，当生长2～3秒钟时，可以看到许多生长中心与生长台阶的形成，在较宽的台阶上还可以看到二维核的形成，没有看到螺旋中心，说明生长机理是二维成核生长；当温度比饱和点高0.5℃时，在〓解理面上形成螺旋状熔坑，这表明形貌由生长到熔化的转变与温度的关系是非常敏感的；当温度比饱和点高1.5℃时，螺旋状熔坑转变为二维成核状熔坑。

The simulative model of temperature field and stress field in concrete , Heat and moisture coupling、Parallel simulative calculation of concrete with water pipe cooling、 Parallel feedback analysis of thermal characteristic parameters, and stress intensity factor of induced joint, which are the sixty-four-dollar questions, are studied in this dissertation. The main contents of this dissertation are as follows:(1)Based on the past and current research work, the calculation theory of the transient temperature field and creep stress field of mass concrete which self temperature influence is considered is deduced. The couple effect between the temperature field and humidity field of concrete, is considered on the basis of conservation law of water and energy, and the coupled formulation which coefficient is not constant of the heat and moisture in concrete is deduced. The calculation theory and model which is theoretically strict for solution to thermal problem in concrete with water-cooling pipes are recommended.

本文主要针对混凝土的温度场应力场仿真计算模型、热湿耦合、水管冷却问题的并行仿真、混凝土温度参数并行反演分析以及诱导缝应力强度因子计算等混凝土大坝温度应力数值仿真的关键技术进行了较为深入的研究，全文主要内容如下：(1)在现有研究基础上，推导了考虑自身温度影响的混凝土非稳定温度场和徐变应力场的计算理论；基于水分质量守恒和能量守恒原理考虑混凝土温度场和湿度场的耦合作用，推导了混凝土的变系数热湿耦合方程，并建立了相应的计算模型；引用严密的水管冷却混凝土温度场的计算理论和计算模型，比较了两种简化计算方法用于水管冷却混凝土仿真计算的不足。

A stumper with required structures is pressed into the surface of polymeric foil and heated to a temperature above its glass transition temperature under suitable pressure until the temperature droped below the glass transition temperature of the polymer, followed by removal of the stumper and left the structures of the stamper in the polymeric foil.

将聚合物加热到其玻璃转化温度以上，利用预先制备好的模板在适当的压力下压向聚合物样品，保持压力直到聚合物温度降到玻璃转化温度以下，将模板移去后，模板上图形便转移到样品表面。

In the vegetation of subalpine meadow zone, temperature is relative higher and there is local high temperature center in middle slope. Temperature is lower in slope foot, and the change of temperature grads is big.

在亚高山草甸带植被中，坡面中偏下部温度相对较高，往往会出现局部的高温中心；而坡面的底部普遍温度较低，且温度的梯度变化大。

The climate of Shenyang region is temperate subhumid continental climate, the four seasons are clear with the highest atmospheric temperature in July when the average monthly air temperature is 24.0℃, and the lowest atmospheric temperature in January when the average monthly air temperature is -8.5℃.

沈阳的气候属温带半湿润大陆性气候，四季分明，七月气温最高，月均温24℃，一月气温最低，月均温-8.5℃。

For the benefit of practical project, 0℃ apparent viscosity, which was employed to appraising low-temperature flowability of asphalt, and viscosity-temperature index, which was employed to appraising temperature susceptibility of asphalt, were put forward. By comparing with practical conditions of various asphalt which is produced in various place and is made through various craft, by comparing with SHRP and other evaluated method of asphalt and by comparing with the property of asphalt mixture, the exactness and susceptiveness of 0℃ apparent viscosity and viscosity-temperature index was verified.

为了工程实际的应用，提出了采用0℃表观粘度评价沥青低温流动性和粘温指数评价沥青的感温性的指标，并通过与多种不同产源、不同炼制工艺的沥青实际使用情况相比较、与美国SHRP计划和我国"八五"攻关推荐的沥青低温评价方法、沥青其他低温评价方法以及沥青混合料的低温性能相比较，证明了0℃表观粘度和粘温指数在评价沥青低温性能时的准确性和敏感性。

The resistivity of the polysilicon films could be controlled under different dopant concentration and different anneal temperature. The changes of resistance with the temperature were measured. The temperature coefficient of resistance value was about 1‰ when the boron concentration was 5X 10 /cm and the anneal temperature was 900℃.

2制作了不同掺硼浓度和退火温度的多晶硅电阻，测试了阻值随温度的变化，在掺硼浓度和退火温度分别为5×10~(14)/cm~2和900℃时得到了接近1‰的TCR值。

Infrared image processing procedures under the Importation of the temperature scale to be the temperature of infrared image information, and can be re-set temperature range, but also can save image data of the temperature.

详细说明：红外图像处理程序；根据输入的温标得到红外图像的温度信息，并且可以重新设定温度范围，而且还可以保存图像的温度数据。

To compare the temperature diversity by collecting and analysing these infrared thermogram data. Results: While the operator just put their hands to the back of the quizzee for 3 minutes, the temperature of Xinshu and Dazhu rised and then descent gradually; But the temperature rised all the same about another 3 minutes while the operater using the vibrating manipulation; The temperature of Laogong and Zhongchong rised gradually, especially in 120 seconds and 90 seconds after using the vibrating manipulation.

结果：三组操作者在空置后3min，心俞穴和大杼穴处温度均出现变化，且与操作前温度有显著差别(P.05)；在空置3min后，被操作者的心俞处以及大杼处的温度呈自然下降趋势；而在行掌振法时，被操作者心俞处以及大杼处的温度变化，不仅发生在3min后，而且可延续到振法停止后的1min到3min内，与操作前温度相比，有显著差别(P.05)；在空振中，高年资医师的劳宫处和中冲处温度呈现逐渐上升趋势，在振法进行到90s时，中冲处温度出现显著变化，与开始温度相比，有显著差别(P.05)，而劳宫处的温度则是在120s时，出现显著变化，与开始温度相比，有显著差别(P.05)。

In the temperature range between 15 oC and 25 oC, the plateau height increases with increasing temperature. However, in the temperature range between 33 oC and 45 oC, the plateau height decreases with increasing temperature. The results reveal that additional chemical reactions other than the enantiomerization of thioridazine are involved.

在15 oC~25 oC间，平台的高度随温度增加而上升，但在27 oC~33 oC间平台的高度已不再增加，甚至在33 oC以后，平台的高度反而随著温度的上升而下降，此现象显示分析物的对掌异构转换过程中，会随著温度的升高而涉及其他化学反应的参与。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。