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。
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。
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。
Must therefore carry on temperature decrease processing and primary affection's treatment to the high fever baby.
因此对高热患儿必须进行降温处理及原发病的治疗。
When the continuous working time has grown, when machine has heated high, should adopt temperature decrease measures and so on electric fan blowing.
当连续工作时间过长，机温过高时，应采取电扇吹风等降温措施。
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。
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。
Analysis result shows that the great temperature decrease in reaction oil and gas pipe inlet is the main cause. So a section of jacketed pipe is used in front of the inlet.
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。
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。
Under operation of the temperature curve, the gradual temperature decrease leads to stress accumulation, so it results in the stress peak likes a wave and becomes higher and higher.
在该温度曲线的操纵下，逐步的降温造成应力累加，导致应力峰值呈波浪形且越来越高。
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。
Pressure and temperature difference can be observed during the production by depressurizing, meanwhile, the degree of temperature decrease is higher as the increase of the producers' spacing.
降压开采表明在二维平面上存在一定的压差与温差，其中温降随与开采井的距离增大而减小。
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。
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。
Therein lies the problem with photons – as temperature and radiation intensity decrease, so does the number of photons.
而这就是光子（在制造“超级光子”方面）的问题所在，当温度和辐射强度降低的时候，光子数目也同样降低。
Cooking at a lower temperature will decrease the formation of HCAs.
低温烧烤能够减少杂环胺化合物的形成。
Light is what preps us for waking, alerting the brain to increase body temperature and cortisol, and decrease melatonin.
早晨的日光让我们做好起床的准备，它提醒大脑升高我们的体温以及提高皮质醇的水平，同时降低褪黑激素的水平。
For high efficiency, the steam must decrease substantially in temperature as it expands within the engine.
蒸汽在发动机中膨胀后，温度必须大幅度地下降以获得高效率。
With increase of dispersant concentration or decrease of storage temperature, sedimentation rate decreased and final sedimentation ratio increased accordingly.
随着分散剂浓度的增加或储存温度的降低，沉降速度降低，最终沉降比增加。
The speed of sound increases slightly with a rise in temperature and falls with a decrease in temperature .
温度的升高或降低对声音传播速度的变化并不产生明显的影响。
The results show that thermal compensation in non-irradiant areas could reduce the temperature gradient of mirror for high-power laser, and then could decrease the thermal deformation significantly.
结果表明有效的热补偿对镜面变形峰谷值有很大的影响，在非光照区进行热补偿可以大大降低镜体的温度梯度，从而明显减小镜面变形的峰谷值。
Excessive temperature and humidity will lead to the decrease of the life of the control system components and the increase of the fault.
过高的温度和湿度将导致控制系统元件寿命降低，并导致故障增多。
The traditional method is using the blower to decrease the temperature, which will make the change of the temperature in wider range and larger the error of the shifter in the array system.
传统方法采用风机通风进行降温控制，使阵面中温度变化范围较大，造成移相驱动器的移相误差加大，影响雷达天线的性能指标。
Natural frequency of the riser will decrease due to the internal fluid flowing and temperature differential.
管内流体流动和管内外温差会降低立管的固有频率。
The temperature rises in proportion to the decrease in pressure.
温度随着压力的降低而上升。
Before the engine stops, the engine's speed should be gradually reduced to decrease its temperature, and then the engine should be stopped as soon as setting fuel level to the stop position.
柴油机停车前，应逐渐减至低速运转，使柴油机温度逐渐下降，然后把开车手柄拉至停车位置，柴油机立即停车。
It has been found that as the heating time increases, the crystallization temperature of the amorphous alloy will decrease.
该非晶合金出现晶化的温度随热处理时间的增长而降低。
It has been found that as the heating time increases, the crystallization temperature of the amorphous alloy will decrease.
该非晶合金出现晶化的温度随热处理时间的增长而降低。
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