• Conversely, an expansion is accompanied by a temperature decrease unless heat is added.

    反之,如果膨胀时不供给热量,流体的温度就要降低。

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  • But the combustion temperature decrease when the amount of rare-earth is more than 2.0%.

    当混合轻稀土含量大于2.0%时,起燃点开始下降。

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  • Analysis result shows that the great temperature decrease in reaction oil and gas pipe inlet is the main cause.

    经过分析后认为,入口处反应油气管温度下降幅度较大是造成反应油气入口结焦严重的根本原因。

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  • Furthermore, by considering the non-uniformity lead by temperature decrease, the authors predict the crack temperature for one-dimension asphalt concrete.

    接着考虑沥青混凝土因降温导致的非均匀性后,对一维沥青混凝土杆的开裂温度进行了预测。

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  • During the daytime, the combined action of high cloud and aerosol decreases the short wave radiation and results in surface temperature decrease of 1.3 K.

    白天,高云和气溶胶减少到达地面的太阳短波辐射,导致低层温度降低,地表降温达1.3 K。

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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.

    由模型计算结果可知,固体颗粒的加入使流体的湍流程度增强,强化了传热,降低了壁温。

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  • Some useful formulas for convection calculation of vertical and horizontal duct are given. So temperature decrease at the surface of discs and temperature rise of oil flow can be obtained.

    得到了较为适合的垂直油道、水平油道自然对流换热特性数经验关联式,并据此得到了自然油循环变压器垂直油道和水平油道线饼表面温降和油流温升的计算方法。

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  • It is characterized by the prograde trajectory is parallel nearly to the segment of retrogression, and the early retrograde metamorphism with coupling of decompression with a temperature decrease.

    它的特征是进变质与退变质路径近于平行,早期退变质作用为降温、降压过程。

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  • However, the good correlation between ion concentrations in the ice of snow pits and elevation indicates that the elution process weakened gradually with the elevation rise and temperature decrease.

    雪坑底部冰中的离子浓度与海拔间明显的相关性说明淋融作用随着海拔升高、气温降低而逐渐减弱。

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  • Warming-up exercises will increase your body temperature, decrease your muscle viscosity, relax your muscles and make your muscles meet required conditions.

    准备活动可以升高体温,降低肌肉的粘滞度,放松肌肉,使肌肉达到运动所需的状态。

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  • Warming-up exercises will increase your body temperature, decrease your muscle viscosity, relax your muscles and make your muscles meet required conditions.

    准备活动可以升高体温,降低肌肉的粘滞度,放松肌肉,使肌肉达到运动所需的状态。

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