查询词典 temperature difference

Schapery model can be used to calculate the CTE of composite when temperature is lower(50-100C) and Kerner model can be used when temperature is higher (300-450C). The CTE of composite will increased more quickly than that by three models when temperature is between(100-300C).

复合材料的热膨胀系数在温度较低(50～100℃)时可用Schapery模型计算，在高温(300～450℃)时可用Kerner模型计算，在100～300℃之间则随温度升高增加的很快，且与所有模型分析结果不一致。

The result show that computational temperature lapse rate by sounding temperature reflect the vertical variation of air temperature of high-cold arear, could be used in runoff simulation to inland river lack of data.

结果表明：由探空气温计算出的气温直减率在一定空间范围内可以反映高寒区气温的垂直变化规律，可用于资料缺乏区内陆河径流模拟。

By using the air temperature measured by thermocouples and the glass temperature measured by infrared thermometer as the training sample, a model for prediction of the temperature parameters for the float glass in lehr was created based on the ameliorated BP neural network.

摘要利用热电偶测得的退火窑中空气温度和红外测温仪测得的玻璃表面温度作为训练样本，建立了基于BP神经网络的玻璃温度预测模型。

In the range from 0 to 25MPa, the linear degree of pressure-cavity length curve is 0.99996 and the sensitivity is 2nm/MPa . The temperature dependence effect of this sensor is small. In the temperature range from 22℃ to 200℃, the temperature sensitivity of the F-P cavity is about 0.03nm/℃.

实验结果表明，本文设计的微型EFPI光纤压力传感器性能良好，在0～25MPa范围内，压力—腔长关系曲线的线性度达0.99996，腔长一压力灵敏度为2nm/MPa；该传感器温度敏感性小，在22～200℃的温度范围内，腔长的温度敏感性约为0.03nm/℃。

The heat generation curves of seven rubber materials used in tires with the changes of temperature have been obtained by using Dynamic Mechanics Analysis technique on NETZSCH DMA242 instrument, knowing that the heat generation of every other rubber materials except inner liner rubber changes lightly alone with the temperature within 10℃～80℃. According to the Fourier law, the heat transfer coefficients of tire rubber are measured by stable method on self-made experiment instrument. The coefficients changes lineally within 20℃～80℃ and the relation formulas λ=λ〓+bt are given out attached with λ〓 and b. The specific heat of tire rubber are measured on Differential Scanning Calorimeter NETZSCH DSC204 and the relations with temperature are linear and the formula is c=c〓+bT, where c〓 and b gained from experiment result data are presented in the paper. The heat convection coefficients on the surface of rolling tire are measured according to the principle of heat-mass transfer analogy principle after simplifying rolling tire into rotating disk with straight movement on wind channel. The relation with rotation speed of disk is linear as h=5. 399+0.0258n and the relation with straight line speed of tire is linear too, h=

论文采用动态力学分析技术，使用NETZSCH DMA 242型实验仪，获得了轮胎用七种胶料的生热率随温度变化曲线，确知除内衬层胶以外，其它各种胶料在一般胎温范围内（10℃～80℃）的生热率随温度变化不大；轮胎胶料的导热系数根据傅立叶定律的基本原理，采用稳态法在自行搭建的实验台上进行测试，结果表明，材料的导热系数在20℃～80℃的温度范围内随温度呈线性变化，论文给出了各种材料导热系数的线性变化的关系式λ=λ〓+bt及其λ〓和b的值；轮胎胶料的比热运用差式扫描量热原理，在NETZSCH DSC204型DSC实验仪上进行测试，结果表明，胶料的比热随温度的变化呈线性变化，其关系可用c=c〓+bT表示，文中给出了根据实验数据拟合的c〓、b的值；对轮胎表面的对流换热系数的测定，本文先将滚动的轮胎简化为有直线运动的旋转圆盘，而后采用萘升华热质比拟技术，在风洞中测量了滚动轮胎表面的对流换热系数，结果表明，圆盘表面对流换热系数与转速呈线性关系，即h=5.399+0.0258n，轮胎表面对流换热系数与其直线运动的速度呈线性关系，即h=

Systemic studies environment temperature how to influence construction control, finds out linear regularity and function formula of the arch rib, selects optimal closure time, then fully meets requirements of closure precision and linear. By testing a lot of data on temperature and strain and adopting least squares collocation, this dissertation deduces the strain calculate formula that is amended by joining temperature factor, then improves accuracy of stresses testing data.

系统地研究外界温度变化对施工监控的影响，找出了拱肋变化的线性规律和函数式，选择出最佳合龙时机，保证了拱肋的合龙精度和线形要求；测试了大量温度与应力对应关系的实验数据，采用最小二乘拟合推估法，推导出温度修正后的应变计算公式，从而提高了应力测试数据的准确性。

Both the interactions of haplotype vs. food (R0: P=0.038; rm: P=0.027) and that of haplotype vs. temperature (R0: P=0.006; rm: P=0.000) had obvious effect on growth reponses of the clonal groups. Moreover, there was significant interaction of haplotype vs. temperature (lorica length: P=0.033; lorica width: P=0.000) and haplotype vs. temperature (lorica length: P=0.027; lorica width: P=0.000) on body size of the clonal group.

生命表实验结果显示，单倍型与食物浓度的交互作用（R0：P=0.038；rm：P=0.027）以及单倍型与温度的交互作用（R0：P=0.006；rm：P=0.000）对种群增长均有显著影响，这4个单倍型克隆群对环境条件具有不同的偏好，并且各个克隆群对于环境变化有不同的生殖反应。

The impact of critical technology parameters which were cooking temperature?cheddar pH and stretching temperature on full fat Mozzarella cheese textural properties(TPA Hardness?TPA Cohesiveness?TPA Springness)and functional properties(Meltability?Free oil)was studied in this peaper by using currency three factors quadratic rotation design. It came to the conclusions that TPA Hard and Free Oil were increased properly with cooking temperature increased,the formation of free oil was increased with stretching t...

采用三因素二次通用旋转组合设计，研究热缩温度、堆酿pH、拉伸温度等关键工艺参数对全脂Mozzarella干酪的质构特性和功能特性的影响规律，结果表明提高热缩温度可增加干酪硬度及干酪的油脂析出性；提高拉伸温度也可增加干酪的油脂析出性；堆酿pH对干酪的弹性有较大影响，随着堆酿pH的降低，干酪的弹性增大，并与热烫拉伸温度之间有交互作用，即低的堆酿pH和高的拉伸温度时干酪的弹性大。

The detailed procedures of the method are as follows: the charging material of Ti-6Al-4V alloy is put into the crucible of an induction skull melter, heated and melted under the environment of high-purity argon and 400-700Pa pressure; pre-coated bars with the TiH2 of the weight accounting for 0.09 to 0.2 percent of the charging material are added in; when the hydrogen-contained titanium alloy in the crucible cools and the temperature drops below 300 DEG C, the charging material is vented off and cooled until the temperature equal to room temperature.

它的具体方法为：将Ti-6Al-4V合金的炉料装入感应凝壳熔炼炉的坩埚中，在压力为400～700Pa的高纯氩气环境中进行加热熔化；然后熔入含炉料质量0.09％～0.2％的TiH2的预制棒；当坩埚中含氢的钛合金逐渐冷却凝固并降温至300℃以下后，破真空，进一步冷却至室温。

The millivolt signal outputted by temperature transducer is sent to PLC through temperature transmitter; it can get every temperature value by computer data processing.

温度传感器输出的毫伏级信号经温度变送器输出给PLC的模拟模块，经由计算机运算得到各处的温度值。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。