查询词典 cooling

The results show that the coolant flow field distribution is suitable for cooling the engine.

结果表明，发动机缸头冷却水流场分布是合理的，有利于发动机的冷却。

An air condition scheme is made by comparison in which the air condition system consists of cabinet air conditioner by air cooling direct evaporation and the conditioners are arranged dispersedly.

针对其建筑的实际情况，经方案比较，采用风冷直接蒸发式柜式空调机全空气系统，分散冷源空调的方案。

The experiment illustrated that water mist would suppress the PVC fire by evaporation cooling,oxygen displacement and radiant heat attenuation.After the fire was extinguished and water mist was shut off,fire might reignite after a period of time.

细水雾作为哈龙灭火剂的一种替代产品以其无环境污染、灭火迅速、耗水量低、对防护对象破坏性小等特点展示出广阔的应用前景，目前已成为国际火灾科学前沿研究热点之一[4，5]。

The solidification processes of Ni3Al and NiAl alloys were studied by molecular dynamics simulation with different cooling rates. The pair correction function at different temperatures, energy and volume changes in the process were analyzed.

摘 要：利用分子动力学研究Ni3Al和NiAl合金在不同冷速下的凝固过程，分析冷却过程中不同温度下的偶分布函数、能量和体积的变化。

A cooling curve is plotted and the freezing point determined.

一个冷却曲线被画了出来，凝固点就被找到了。

It is especially suitable for smoothing treatment of cooling curve used for metallurgical site thermo-analysis.

提出了一种新的数字滤波方法，与平均值滤波和惯性滤波相比，能更加有效地滤除高频干扰，并使低频信号保真度也明显改善，尤其适合于炉前热分析实测冷却曲线的光滑处理。

It is suggested that the change of cooling curve is due to the facs that:(1) the ...

所有这些是由于超声波在金属中传播时，声能变热能和使欲凝固分子做平行于結晶面振动的結果。

Thermal analysis; application; casting production; cooling curve

中文关键字：热分析；应用；铸造生产；冷却曲线

The influence of the strontium content and holding time on the cooling curve of ZL104 aluminum alloy was studied using a self-regulating thermal analysis system.

利用自主开发的铝合金热分析系统，研究了Sr加入量、变质后保温时间对ZL104合金冷却曲线的影响，建立了变质等级与变质前后共晶温度的降低值△TEG之间的对应关系。

A new method for measurement of liquidus temperature of aluminum electrolyte system with one meter connected to COM port of a computer is introduced. Liquidus temperature is determined based on cooling curve by using thermal analysis method.

研究了一种新的铝电解质初晶温度的测定方法：采用数字万用表与计算机串口相结合的测量技术，利用热分析法，根据步冷曲线确定电解质体系的初晶温度。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。