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均匀温度场
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  uniform temperature field
     The stresses between laminates of orthotropic laminated beams in uniform temperature field are studied.
     本文研究正交各向异性迭层梁在均匀温度场中的层间应力.
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     By prediction of the temperature field in VEEB with this model , a part uniform temperature field can be obtained.
     利用该模型对不锈钢圆板电子束钎焊温度场进行了预测,证明通过电子束扫描加热方式可以得到钎焊所需的局部均匀温度场
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     The induction reheating process and temperature field of alloy ZL101 are being researched. The effect of all kinds of induction heating process parameters,including the frequency of the inductor,current intensity,heating time,the coil dimension and soaking time,temperature field is analyzed using CAE technique,and the measure to optimize process parameters and uniform temperature field of induction heating is put forward.
     通过对ZL101铝合金试样在各种不同工艺参数下的感应加热温度及温度均匀性进行的研究,运用CAE技术模拟加热频率、加热时间、线圈电流强度、线圈尺寸、加热后停留时间等参数对坯料温度场的影响,提出二次加热中获得均匀温度场的工艺条件、参数与措施。
短句来源
     Firstly,the thermal post-buckling equilibrium paths of the FGM rod with different gradient index in the uniform temperature field were plotted,and compared with the behaviors of the homogeneous rods made of ZrO-2 and Ti-6A1-4V materials respectively. For given value of end rotation angles,the influence of gradient index on the thermal post-buckling behaviors of FGM rod was discussed.
     首先给出了在均匀温度场中不同梯度指标的FGM杆的热后屈曲平衡路径,并与二氧化锆和Ti-6Al-4V两种均质材料杆的相应特性进行了比较,同时讨论了不同端部转角下梯度指标对FGM杆稳定性的影响;
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  “均匀温度场”译为未确定词的双语例句
     Compared with a homogeneous porous medium (HPM) burner, the GVPM burner is of more uniform temperature profile, lower CO and NO_ x emissions, higher flame speed, better stability, larger range of combustion limits and higher power modulation.
     将研究结果与几种均匀型多孔介质(HPM)中的燃烧进行比较,发现渐变型多孔介质中的燃烧可以有更多的优点,包括均匀温度场分布、极低污染物排放、高火焰速度、高稳定性、宽燃烧极限和有很大的负荷调节范围等.
短句来源
     Study on Thermal Deformation of Cylindrical Piece in Steady Temperature Field
     稳态均匀温度场中圆柱轴热变形研究
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     2. Nonlinear large deformation problem of laminated composite beams is investigated.
     2.研究了高阶剪切层合梁在均匀温度场中的非线性大挠度问题。
短句来源
     Secondly, the structure reaction under instantaneous temperature load was analyzed. After the way to change nonlinear temperature field to its equivalent linear temperature field was introduced, the influence of temperature grads as to internal force and displacement of the structures was researched .
     (2)结合某一典型超长框架——剪力墙结构,分析了超长结构的水平瞬时温差作用效应,对日照温度场及非线性温度分布的分解和等效作了一定探讨,通过比较均匀温度场及线性温度场下的结构效应,得到了温度梯度对结构内力和变形产生的影响;
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     2. The thermal-structure problems under unified temperature field are solved.
     2.解决了均匀温度场条件下的热结构分析问题。
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  相似匹配句对
     Oscillatory Temperature Fields
     振荡的温度
短句来源
     the redistribution of the temperature fields.
     温度的重新分布
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     Evaporative cooling can keep a low and uniform wall temperature.
     发热表面温度均匀
短句来源
     The uniform temperature field has decreased the opening stress obviously.
     均匀温度能显著降低裂纹的张开应力 ;
短句来源
     T is temperature, ℃.
     T为温度,℃。
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  uniform temperature field
Through theoretical analysis and experiments, the viscoelastic mechanical model of optical fiber coupler in the process of fused biconical taper was established, and the numerical analysis in non-uniform temperature field was made.
      
A design method which will ensure a uniform temperature field at the active blades of a gas turbine with external air-liquid cooling has been developed and also proved out experimentally, as the results shown here indicate.
      
A method is proposed for designing the profile of a slot channel so as to ensure a uniform temperature field in the cooled object.
      
Determining the thermophysical characteristics of a material layer with a uniform temperature field
      
It is applicable to transverse isotropic media in non-uniform temperature field.
      
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A general theory for snap-through buckling of an open bimetallic shallow spherical shell under uniform temperature field is presented in this paper. It relates the critical buckling temperature both to physical and geometrical parameters of the shell, including the extent of its central opening as another important factor. Furthermore, they are expressed accordingly by various practical curves. While reducing to the special case of a closed shallow spherical shell, present theory appears to be in good agreement...

A general theory for snap-through buckling of an open bimetallic shallow spherical shell under uniform temperature field is presented in this paper. It relates the critical buckling temperature both to physical and geometrical parameters of the shell, including the extent of its central opening as another important factor. Furthermore, they are expressed accordingly by various practical curves. While reducing to the special case of a closed shallow spherical shell, present theory appears to be in good agreement with earlier work by Wittrick.According to the selection of reference surface of coordinates as suggested by and Radkowski, the basic equations for a double-layered shell are first simplified in forms similar to those of classical shell theory. By analogy, the thermal effect is replaced by an equivalent edge-moment loaded uniformly along both boundaries of the shallow spherical shell. The problem is then solved according to Hu's simplified method, but with some vital modifications. From the results of numerical computations, the paper gives some rather interesting conclusions, which may be valuable in designing the elastic elements of various instruments in engineering.

本文提出了有关开顶双层金属球面扁壳在均匀温度场作用下的稳定性的一般理论,它给出临界跳跃温度与壳体的物理、几何诸参数之间的相互关系,包括其开顶牛径大小也作为一个重要因素.文中并将它们绘成相应的实用曲线.在封顶球面扁壳的简化特例情况下,新理论似与早期wittrick的计算结果趋近一致. 根据与Radkowski建议的坐标参考面的选择方法,我们将双层壳体的基本方程首先简化成与经典壳体理论相似的形式.再通过比拟,以作用于球面扁壳内外边界上的均匀分布的相当边界力矩来替换温度效应.然后采用文献[6]的简化方法作了必要的改进来求解方程.从数值计算的结果,文中给出了一些有趣的结论,它们对于工程上各种仪表弹性元件的设计具有一定的参考价值.

The average temperature measurement of an uneven temperature field in a wind tunnel by a thermououple assembly is carried out in the following way: that the various measuring ends are arranged in an even and equidistant distribution within the cross section of the wind tunnel, thus the required temperature can be obtained by means of a potentio-meter in a single measurement. This method is better than that of the copper wire reistance net measurement as used in our courtry. Experiments have showing evident reduction...

The average temperature measurement of an uneven temperature field in a wind tunnel by a thermououple assembly is carried out in the following way: that the various measuring ends are arranged in an even and equidistant distribution within the cross section of the wind tunnel, thus the required temperature can be obtained by means of a potentio-meter in a single measurement. This method is better than that of the copper wire reistance net measurement as used in our courtry. Experiments have showing evident reduction of heat balance errors.A brief description in also made here of the climination of some measuring errors which should be avoided, and in the fabricating and checking of thermocouple assembly.

本文介绍了用热电堆测量风洞内“不均匀温度场”平均温度的方法.将热电堆各测量端均匀地、等距地也分布于风洞断面,用电位差计一次测量就可测得其温度.它具有国内用铜电阻网测量所没有的优点.试验实践表明,热平衡误差有明显的改善.文中还简要地介绍了热电堆的制作与校验方法,以及应注意消除的几项测量误差.

In this paper we calculated the temperature fields of high temperature and high pressure vessel by finite element method, and discussed the influences of various factors on the temperature fields. The calculation results showed that in order to obtain rather homogeneous temperatures in the rock sample it is necessary to select suitable length of the heater and the appropriate winding. In order to decrease the temperature of internal sides of the vessel and the power expense, it is very important to improve the...

In this paper we calculated the temperature fields of high temperature and high pressure vessel by finite element method, and discussed the influences of various factors on the temperature fields. The calculation results showed that in order to obtain rather homogeneous temperatures in the rock sample it is necessary to select suitable length of the heater and the appropriate winding. In order to decrease the temperature of internal sides of the vessel and the power expense, it is very important to improve the design of the insulator. The results of the calculation for the unstable state pointed out the relationships between the heated rate, the time occurred and the value of maximum temperature difference in the rock sample. At the same time, we obtained results from the analog method by means of resistance network. The results were compared with that of the finite element method, and they are in good agreement.

本文采用有限单元法计算了高温高压容器的温度场,对各种因素进行了分析比较。计算结果表明,为了在岩样内得到均匀的温度场,必须正确地选取电热器长度和电热丝的绕制方式;为了降低简体内壁温度和减少功率消耗,应当改善隔热层的设计。非稳态计算结果指出了加热速率与岩样内最大温差出现的时间和数值的关系。本文同时给出了电阻网络模拟方法所得到的结果,并与有限单元计算结果进行了比较,两者是一致的。

 
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