温度系数

Soil temperature is an important parameter in the processes of land and atmosphere interaction, and soil thermal diffusivity is an important soil property.

土壤温度是气－地交互作用过程中的一个重要变数，而土壤热扩散系数为土壤温度变化的一个重要因子。

In order to reduce error of experimental data treatment, to strengthen accuracy of the result in conductivity determination of the dissociation constant of acetic acid, and also to further synthesis of experiment for training students' ability to treat data and to graph with computer, both Excel and calculator with statistical function have been utilized to perform a linear regression analysis of temperature-limiting molal conductivity of acetic acid solution.

为了减少实验数据处理的误差，提高结果的准确性；也为了进一步加强实验的综合性，培养和提高学生应用计算机处理实验数据和作图的能力，本文在电导法测定醋酸解离常数的实验中分别采用Excel电子表格和具有统计功能的计算器对醋酸溶液的温度和极限摩尔电导率数据进行线性回归分析，得到一元线性回归方程和相关系数，进而确定实验温度下醋酸溶液的极限摩尔电导率。

But thermal expansion secant coefficient for concrete block is 10×10~(-6), it is doubleness of clay block., so concrete block is sensitive than clay block and is easy to bring cracks. Concrete block has been utilized as a kind of wall material for more than 30 years in China.

但是混凝土砌块砌体的线膨胀系数为10×10~(-6)，比砖砌体的大一倍，因此，混凝土砌块砌体对温度的敏感性比砖砌体高，更容易因温度变形引起裂缝。

The temperature field and thermal stress on the spiral casing structure of large\|sized hydropower station are analyzed by the finite element method in this paper. The method to define the coefficient of elastic resistance on rock is presented.

应用有限元方法分析了某大型水电站地下厂房中蜗壳结构的温度场和温度应力，阐述了围岩弹性抗力系数的确定方法，得出了混凝土截面的切向正应力。

Based on the principle of phase equilibrium of fluid, a new model for calculation of pressure distribution in gas condensate well was established in consideration of the effects between temperature and pressure and the effect lead by the change of kinetic energy. The deviation factor is also considered as a function of temperature and pressure in the model.

在流体相平衡理论基础上，综合考虑压力、温度的相互影响及动能变化的影响，同时将流体偏差系数考虑为压力和温度的函数，建立了新的凝析气井井筒压力分布计算模型。

For a soil or rock of water - lacked , a heat transfer theoretical model is developed , which is a steady or unsteady , the results show that reservoir temperature , thermal diffusion coefficient , inlet temperature , flow rate of and run time of ground source heat pumps have an effect directly on heat transfer process of dhe . it can deduce that intermit running is favorable for this type of soils and rocks

对于贫含水地下岩土层建立了稳态与非稳态传热的理论模型，分析结果表明，岩土层的热储温度、导温系数、埋地换热器进水温度、流量以及地源热泵系统的运行时间或开停机比，都对埋地换热器的传热过程产生直接影响，可以推断，对于该类型岩土层的地源热泵系统，采用间歇运行将是有利的。

Add the clauses of appearance, lixivium ion content and pipe shell eccentricity, improve the thermal conductivity and dimension allowable indexes, add the safe service aphorism, modifies the regulation of inspection and change the "the maximum service temperature" to "temperature for shrinkage under hot load".

增列了外观、浸出液离子含量及管壳偏心度条款，提高了部分板的导热系数及尺寸允差指标，增列安全使用警语，修改了验收规则，并将"最高使用温度"改为"热荷重收缩温度"。

Firstly,the key data are obtained from the nomogram,then temperature warp stress coefficient Cx and integration temperature stress coefficient Bx are determined by interpolation.

0引言综合温度应力系数Bx是由设计人员手工查诺模图确定的，导致温度应力的计算结果不唯一，增大了人为因素对设计结果的影响。

Compared with picosecond pulse laser, the intense of pulse is the main factor of the finally temperature of electron.

发现电子与晶格耦合系数影响材料表面电子的温升及电子与晶格温度耦合时间；与皮秒激光比较，脉冲功率密度是影响电子最终温度的主要因素；飞秒激光烧蚀金属材料的厚度可达到表层厚度量级。

Based on the criterion,the optimal polynomial model of gyroscope temperature drift is set up.

利用这一准则，对陀螺仪误差系数温度漂移建模进行了分析，获得了温度漂移的最优多项式模型。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。