查询词典 convection current

In contrast to the mechanism of conduction and convection , radiation may take place in a perfect vacuum.

与传导和对流的原理不同，辐射可在完全真空中进行。

Convection will go on until all parts of the fluid are of the same temperature .

对流将继续进行，直到液体各部分的温度完全一致。

In the middle-lower level, it is similar to the convectional motion and develops in immovable areas; but in upper level, the developed convection will spread downstreamly.

它在中低层更接近对流性运动，且在固定区域发展；而在高层，对流环流发展之后，向下游传播。

The main purpose is to make the convective scheme more active, thus reducing the grid scale convection.

改进的主要目的是使对流参数化方案更活跃，从而减少格点尺度对流的发生。

If the skylight open, indoor convection can reach 100%, if the machinery of 40 per person per cubic metre per hour.

如果这个天窗打开的话，室内的对流可以达到100％，如果机械的话是40每立方米每小时每人。

The interaction between cumulus convection and large-scale environment has been a more important topic of research in recent years.

积云对流与大尺度环境相互作用是近年来日益引起关注的研究课题。

The interaction between cumulus convection and large-scale environment has been a more important to...

积云对流与大尺度环境相互作用是近年来日益引起关注的研究课题。

In cumulus convection ascent rates of several metres a second give a cooling rate of a few degrees per minute.

在积云中，每秒几米的对流上升速度造成的冷却速率为每分钟几度。

Criterion GrD, modified by D'arcy law, is used to show the characteristic of natural convection in t...

高度H愈小，G_r~D也愈小，因而形成沟槽偏析的枝晶间液相对流也愈小，对流的减小有利于沟槽偏析的减轻。

Hot fluid calcite carbolic isotope ‰ of ~2.9 of ‰ of =-1.2 of δ 13C calcite, show among them C basically originates fluid convection is opposite in circular process of layer of the carbonate in base rock deliquescent.

热液方解石碳同位素δ13C方解石=-1.2‰~2.9‰，显示其中的C主要来源于流体对流循环过程中对基底岩石中碳酸盐地层的溶解。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48