热流

Referring to Bessel function,a calculation equation of temperature distribution in the surface and heat-flow density of wax deposit layer in the laminar flow is deduced,as well as temperature distribution inside.

通过对试验环道上测试段相关数据的测试，对比分析测试段管壁有沉积物和无沉积物时测试段管壁内温度分布的不同表达式，根据能量方程建立了无量纲温度分布方程，利用贝赛尔函数推导出原油在层流状态下沉积层表面温度分布、沉积层热流密度、油流温度分布等相关温度场的计算公式，为研究蜡沉积规律，定性分析管路结蜡层厚度和制定合理的清管方案奠定了理论基础。

Analysis compared with different expression of temperature distribution on deposition and non-deposition in the tested inside-wall of pipeline,a nondimensional temperature function was founded to get a conclusion according to energy equation.Referring to Bessel function,a calculation equation of temperature distribution in the surface and heat-flow density of wax deposit layer in the laminar flow is deduced,as well as temperature distribution inside.This method provides a theoretic basis on the theory law o...

通过对试验环道上测试段相关数据的测试，对比分析测试段管壁有沉积物和无沉积物时测试段管壁内温度分布的不同表达式，根据能量方程建立了无量纲温度分布方程，利用贝赛尔函数推导出原油在层流状态下沉积层表面温度分布、沉积层热流密度、油流温度分布等相关温度场的计算公式，为研究蜡沉积规律，定性分析管路结蜡层厚度和制定合理的清管方案奠定了理论基础。

It is explained by the experimental results and geothermal data from the superdeep borehole.

并用实验室的结果和超深钻井中所观测到的热流值资料解释了这一现象。

The effects of radiate heat flux on various parameters of cone calorimeter and their relationships were also carried out.

文中还研究了外部辐射热流对锥形量热计各种参数的影响，以及参数间的相互关系。

The transition plateau, as measured at the HeII cell, is affected by the heat flux flowing along the helium column within the capillary and the depression by heat f...

实验数据表明，通过毛细管的热流对λ转变温度测量值有一定的下压作用，其数值为 10 0 μW下压量为 0 。38mK 。

By combining the theory of sectionally holomorphic function, the analytical extending method, Cauchy model integral, the analysis of the singularity of complex functions and Riemann boundary problem, analytic relations between the complex potentials were obtained.

研究压电材料在均匀热流作用下螺型位错与圆弧裂纹的相互作用，综合运用复变函数分区全纯理论、解析函数奇性主部分析方法、解析延拓原理、Cauchy型积分以及Riemann边值问题求解方法，获得各复势函数之间的解析关系，进一步得到了特殊情况下所讨论问题的封闭解，并求解出像力随温度梯度和位错位置变化的表达式。

Analysis of testing results shows that the viscosity of additive silicone (SiOC2H6)n should be less than 13 centistoke at 20℃; wh...

分析试验结果指出：添加剂甲基硅酮(SiOC_2H_6)_n的粘度在20℃下应低于13厘斯；UDMH中添加1重量％硅酮后，推进剂使用性质略有改善，推力室总热流下降约33％。

Many fusion lines are caused by the traditional hot runner injection molding in the course of large and complicated plastic product manufacturing, and the chromatism problem frequently appears in the process of painting.

采用传统热流道注射技术成型大型复杂的塑料产品，由于熔接痕数目多，使产品在涂装过程中频繁出现色差。

Working substance transfers heat with its boiling and condensing and is circumfluent by its own gravity. The loop thermosyphon is simple in structure and easy to make, therefore it becomes one of the most effective way to solve heat dissipation of electronic devices with high heating flux.

回路型重力热管不使用毛细结构，工质沸腾和冷凝传递热量后依靠重力自然回流，结构简单、加工方便，是解决高热流密度电子器件散热的重要手段之一。

Using the color changing information of phase change paint, this technique mainly applies an image capturing and processing system which consists of a CCD video camera and a computer to measure the characteristic parameter and the heat transfer rate of model surface in hypersonic flow.

该技术主要是运用CCD摄像机与计算机组成的图像采集与处理系统，利用涂料发生相变的颜色变化信息，测定高超声速流场中模型表面气动加热的特性参数和热流分布情况。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。