• 通过计算结果分析基础温差温度应力角度,提出了认识和建议

    Through analysis of the calculated results, some suggestions are proposed from the viewpoint of basic temperature difference and temperature stress.

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  • 冷却介质出口温度传热温差选定的情况下,可以第二条件计算满足热稳定性平均停留时间

    When the outlet coolant temperature or heat-transfer temperature difference is chosen, the acceptable mean residence time can be calculated by the second limiting condition.

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  • 本文讨论表面蒸发器管路内热流密度计算改进传统对数平均温差

    This article discusses the calculation of heat flux in the evaporator, in order to improve the conventional logarithmic mean temperature difference method.

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  • 通过钢制热管散热器试验研究得出了散热器热流量和计算温差流量关系式,并提出了进行热工性能试验的方法及进一步研究的意见。

    Through a test research for heat pipe radiators of steel column type, we get the relative formula of heat transfer rate, calculating temperature difference and flow rate of the heat medium.

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  • 温差变化隧道衬砌受力影响是隧道计算设计中的一个问题

    Its not an ignoral problem that the effect of large temperature difference change on stress of tunnel liner during design and calculation of tunnel.

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  • 本文介绍了用于易燃结垢介质管壳式换热器选型结构设计强度计算

    In this article, the selection, structure design and strength calculation of tabular heat exchangers working with combustible, easy fouling and high temperature contents were introduced.

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  • 计算表明热流处于稳定状态时,局部腐蚀管道能承受温差最小

    Calculation showed that when the heat flow is in steady state, temperature-increasing difference in inner, outer pipe walls bearable for partial corrosive pipeline represents a minimum value.

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  • 生物膜代谢产模型计算结果表明:(1)随着甲苯进口浓度增大滤塔进出口温差增大。

    The results of metabolized heat model in trickling biofilter show that: (1) Temperature difference between inlet and outlet of trickling biofilter increases as toluene inlet concentration increasing.

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  • 分析不同温恒星光谱分布特征基础,建立恒星光谱模型计算异引起的恒星定位误差。

    In order to analyze the effect of color temperature in star sensor, the model of stellar spectrum was presented in this paper.

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  • 本文约束系数矩阵的基础上,进一步提出了适用于碾压混凝土普通大体积混凝土结构的温差控制标准直接计算法。

    A direct calculative method, based on restraint matrix and FEM, is proposed to calculate temperature control standard for mass concrete and RCC DAMS.

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  • 稳态计算结果指出加热速率与岩样内最大温差出现时间数值关系

    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.

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  • 建立该桥有限元计算模型分析了温差的影响。

    A calculation model for the bridge using finite element method has been built, and the influence upon the temperature difference was analyzed.

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  • 分析日照辐射作用特点基础上设计出日照温差作用温度计算工况,给出了日照温差作用温度计算工况参数

    On the basis of analyzing the characteristics of the sunlight radiation, the calculating case of the sunlight action is designed, whose parameters are provided.

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  • 文中给出异重交界面计算方程组。

    The equations of calculating the interface of thermal density current were also presented.

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  • 通过大量计算,得出了框架结构排架结构、中温差作用伸缩缝间距合理取值

    Through enough computation, reasonable values of the joint distance of frame and bent structures under high, mediate and low temperature action are attained.

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  • 详细讨论环境温度范围变化时,大口径光学透镜径向温差应力自动消除原理结构给出相关参数计算公式

    The principle and structure for eliminating radial temperature difference stress of large sized lens is discussed in detail. The calculation formulae for related parameters are given.

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  • 从对抗前视红外系统角度给出了满足特定要求时系统感知目标所需的最小温差一种计算方法计算方法作了具体推导。

    A method is given to count the minimum temperature difference between target and background under given conditions on the perspective of countermeasure Forward Looking Infrared system (FLIR).

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  • 本文分析了寒潮影响下混凝土表面温度,得出了内外温差与内表温差计算关系。

    The surface temperature of the concrete dam blocks attected by the cold wave is analysed in this paper.

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  • 计算结果表明流速越大,过饱和度越小,结过程越表面反应控制;流速越,过饱和度越大,结垢过程越易为对流传质控制,且往往发生在液壁温差较大,壁温较高的情况下。

    The calculation results show that the greater the flow velocity, the lower the supersaturation degree, and the easier the scale formation process will be controlled by a surface reaction.

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  • 通过计算分析可知盘管进出口温差随着容器入口速度增大平稳上升

    Through calculation and analysis known: Coil's import and export temperature difference with the increase of the inlet velocity of container rising steadily;

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  • EHTV简化计算基础这些动态作用分解等效温差、标准太阳辐射得热等参数,而且系统地提出外遮阳系数,简化了建筑遮阳对外窗太阳辐射得热计算方法。

    The base of EHTV calculation is analyzing the dynamic heat transfer to equivalent temperature difference Solar factor of windows, for the shading of windows it used external shading multiplier.

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  • 通过分析说明对数平均温差计算制冷冷凝器蒸发器不合理

    The rationality of LMTD method applied in calculation of refrigeration condensers and evaporators is analyzed and proved to be unfit for the case.

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  • 并对深入到陆地的象山港海域的通量进行计算计算过程考虑晴空情况下相对湿度风速海气温差等的影响,得出海区的热通量数值

    During the calculation, the relative humidity, wind speed, and air-sea temperature difference in clear sky were considered. Finally, the heat fluxes value was obtained.

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  • 通过对湿度查算表湿度、干温度、干湿球温差数据关系分析研究,提出一种根据湿度基准值进行二次线性插值求得湿度测量值计算方法

    The relation among humidity, dry-bulb temperature and damp bulb temperature contrast of the humiditytable was analysed and the linear insertion method which based on basic data was brought forward.

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  • 根据技术指标要求噪声等效温差最小可分辨温差主要参数进行了详细的分析计算,证明了红外热成像系统设计的合理性。

    According to the request of the technique, the main parameters of noise equivalent temperature difference and minimum resolvable temperature difference were analysed and calculated.

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  • 模型边界温差变化表现了温度空间梯度越大的边界温差越高计算阶数

    The temperature difference variation of model boundary shows the space gradient of temperature field, and the larger boundary temperature difference requires higher order.

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  • 研究日照温差作用下超长高层建筑结构温度效应计算问题。

    It is discussed that the calculation of the effects of the difference of temperature caused by sunlight on super-long tall buildings.

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  • 计算颗粒气体不同温差情况下高温颗粒气动阻力,并根据计算数据拟合计算公式

    Then compute aerodynamic drag of high temperature particle at different temperature difference and fit the formula according to the computational data points.

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  • 计算颗粒气体不同温差情况下高温颗粒气动阻力,并根据计算数据拟合计算公式

    Then compute aerodynamic drag of high temperature particle at different temperature difference and fit the formula according to the computational data points.

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