• The article provides a formula for Calculating the circumferential wall-temperature of heat-exchanger clements, and an iteration method to calculate the packing height of heat-exchanger elements.

    本文提出蓄板片壁温式,以及蓄热板片充填高度的逐步计祘方法

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  • If the material also has high strength at elevated temperatures, the wall thickness can be reduced, which, in turn, further reduces the wall temperature.

    如果物质强度高温下,减少反过来进一步降低管壁温度。

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  • This paper provides synthesizer's heat exchanger area design method of additive mothballing wall temperature bondage condition in analysed corrosion mechanism of hydrogen chloride synthesizer.

    文章分析水夹套氯化氢合成腐蚀机理基础上提出防腐约束条件的合成炉面积设计方法

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  • It also introduces the necessity of controlling wall temperature of heat pipe by means of stepwise design.

    同时介绍采用分段设计方法控制热管管壁温度必要性

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  • At the same axial location, wall temperature increases linearly as the engine frequency increases.

    同一轴向位置处爆震频率升高而升高,并呈线性关系。

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  • Two dimensional numerical simulation is presented for flow and heat transfer in rectangular microchannel with uniform wall temperature in slip regime.

    边界条件下矩形微细通道速度滑移区的对流换热进行了数值模拟

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  • The thermal equilibrium time of wall temperature decreases linearly with the detonation frequency increasing.

    分布热平衡时间爆震频率升高而减小,且基本上呈线性关系

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  • The results show that the air and wall temperature rises instantly with high amplitude of temperature variation, when the train moves through the tunnel.

    测量结果显示隧道内有列车通过时,气温壁面温度都瞬间升高气温变化幅度较大

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  • Influence of Ne pressure, input voltage, wall temperature and discharge tube atmosphere on optimal delay of the CVL oscillator - amplifier chain is studied.

    本文研究了氖气输入电压管壁温度放电气氛铜蒸气激光器振荡放大最佳延时影响

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  • Through pratical measurement and calculation, the influence of die wall temperature, metal released heat, dies wall increased heat by different cooling conditions have been researched.

    通过实测计算,研究不同冷却条件对型温度合金释放热量增加热量的影响

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  • The effects of the heat flux, wall temperature and flow resistance on the nondimensional entropy generation density have been discussed.

    讨论了壁面热流、壁面温度流动阻力无因产强度影响

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  • Applies the method of surface heat transfer analysis to calculating the convective heat transfer coefficient in order to solute the wall temperature.

    建立了室内表面对流辐射耦合换方程,着重讨论了采用表面换热分析法求解表面传热系数求解方法

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  • The results show that the shock standoff distance is increased and total drag coefficient and wall temperature are reduced with increasing external magnetic field.

    结果表明随着磁场的增强,激波脱体距离逐渐增加阻力系数壁面温度逐渐减小

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  • To well control the tube wall temperature of reformer, well adjust top spring hanger on the reformer tube and well control the flame from burner on the top of furnace is important during operation.

    操作中,控制转化调整好转化炉管顶部弹簧吊架,调节好炉膛顶部的火焰

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  • The calculation results of the model show that the addition of solid particles makes the fluid turbulent flow enhance, the heat transfer enhance and the wall temperature decrease.

    模型计算结果可知固体颗粒加入使流体湍流程度增强强化传热,降低了

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  • We use optimized digital filter and high accuracy transform circuits to precisely measure the external wall temperature of the autoclave and the air temperature in it.

    为保证体外温度炉膛空气温度测量精度采用了优化数字滤波精度转换电路

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  • The results showed both fuel temperature and wall temperature are very important for the deposit rate, but the fuel temperature is move important than the wall temperature.

    试验结果表明:燃油温度都是影响沉积速率重要因素,温的影响壁温更大。

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  • By comparison with the analytic solution on the boundary condition of constant wall temperature, it showed that the results of computation are agreement with analytic solution well.

    条件下理论对比表明该方法计算结果理论解相吻合

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  • Differential distribution of wall temperature in combustion chamber is founded in cylinders, and the lowest wall temperature is in cylinder No.

    气缸盖各缸燃烧室壁面温度分布不同,其中三缸燃烧室壁面温度较

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  • The wall temperature has remarkable effect on the averaged exit temperature, whereas, it has small effect on the maximum combustion temperature.

    壁面温度出口平均温度的影响较大,对火焰最高温度影响较小

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  • Structure analyzing shows fin breadth is wider 2 times than that of other parts which makes water wall temperature higher than that of other position.

    水冷结构分析结果显示,爆裂处水冷壁宽度其他位置片约大2使该处的水冷壁管壁温度高于其他位置的水冷壁管。

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  • The effects of some factors on the fouling rate have been studied, such as flow velocity, wall temperature, bulk temperature and solution concentration.

    考察流体流速、壁面温度主体温度溶液浓度参数对结垢速率影响。

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  • The paper analyzes the reasons of vapor lock of light oil swing arm for rall tanker from oil property, oil temperature, technological flows and the wall temperature of swing arm.

    油品性质、油品温度工艺流程鹤管壁温等因素剖析了铁路油罐车轻油鹤管发生原因。

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  • Aimed at the fact that the wall temperature of heat exchanger is lower than the dew point of flue gas, the thermal energy utilization system for flue gas of positive draft gas boiler is proposed.

    针对烟气换热器壁面温度低于排烟露点情况,提出了压通风燃气锅炉排烟热能利用系统

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  • The relative curve between heat tube constructive parameter and wall temperature is obtained.

    这些结果热管换热器的防止低温腐蚀设计有一定的参考价值。

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  • The instantaneous changes of local tube wall temperature are recorded in the present work.

    文中还给出了局部管壁瞬态变化以及垂直埋管与水平埋管传热的比较

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  • By giving an example to illustrate that: the environment temperature and wind velocity were the important factor affected the outside wall temperature of furnace.

    通过举例说明环境温度风速影响加热炉温度的主要因素,其中风速的影响尤其重要,而两者对散热损失的影响都不显著。

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  • It is found, from analysis of experimental result, that thruster performance declines along with wall temperature arise.

    实验结果分析发现随着壁面温度升高,推力器性能下降

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  • Elevating the temperature of the cooling water or reducing the wall temperature before water quenching can prevent walls from yielding effectively.

    提高冷却水温度降低水冷塔体温度有效防止塔体产生塑性变形。

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  • Elevating the temperature of the cooling water or reducing the wall temperature before water quenching can prevent walls from yielding effectively.

    提高冷却水温度降低水冷塔体温度有效防止塔体产生塑性变形。

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