convection
美 [kənˈvekʃən] 
英 [kənˈvekʃ(ə)n]
- n.（热通过气体或液体的）运流
- 网络对流；热对流；传送
英汉双解
1. | （热通过气体或液体的）运流，对流the process in which heat moves through a gas or a liquid as the hotter part rises and the cooler, heavier part sinks |
英汉解释
英英解释
例句
and the upper end of the self-convection water tank is provided with an air outlet.
该自对流水箱的上端设有出气口。
The observatory said the relatively strong localized convection led to the formation of the waterspout.
天文台表示，是相对强烈的地区性对流活动，导致了此次水龙卷的形成。
There was an instable convection layer below the dry layer and a convective stability layer over the dry layer.
干层的上方是深厚的对流稳定层，干层的下方是深厚的对流不稳定层。
Finally, the relation of the front and convection as well as the role of convective latent heating on the Meiyu frontogenesis was discussed.
最后探讨梅雨锋与对流之关系，及对流潜热释放在梅雨锋生过程所扮演之角色。
Convection within the red giant dredges the new proto-dust atoms from the core up to the surface.
红巨星内部的对流碰撞出新的原始尘埃原子会从其核心撞到表面。
Be able to understand the factors including diffusion, convection , and reaction in environmental pollutants.
解污染物在环境扩散，传输及反应之各项因子。
At the point C, the star develops a convection zone extending from near the surface deep into the extended envelope.
在C点，星体产生一个对流区，从表面附近向内扩展到广袤的包层。
The conditions in a protostar resemble far more closely in situation in red giants, most of whose volume is caught up in stormy convection .
原恒星的条件更加类似于红巨星的情形，红巨星体积的大部分都卷入剧烈的对流中。
Finally, the outermost part of a star's atmosphere is the corona, which if super-hot might be linked with convection in the outer layers.
最后，恒星大气的最外层部分是日冕，这是一个由于外层对流导致的超热区域。
In this computation, the heat convection, the heat conduction between the strip and the roller as well as the friction heat was considered.
此计算中考虑了对流换热、过程中与带钢之间的热传导以及摩擦热。
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。
The convection coefficient of within the grinding zone can be very high, much higher than the values previously reported.
这个数值非常高，它要远远高于以前报道的数值。
The hot flue gases travel upward through a second section in which the heat transfer is mainly by convection.
热燃气向上通过第二部分，该部分以对流传热为主。
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。
The heat exchanged by nature convection between cylinder ektexine and air was equivalent to that from the holes on plastic cylinder.
筒外壁与温室空气间的自然对流换热量和塑料筒放热孔与室内空气的换热量相当。
The simplest convection model is that of a contained layer of liquid sitting above a point heat source.
最简单的对流模式，是处在一个局部热源上流体的封闭圈层的模式。
The heat transfer capability of air forced convection decrease with the air pressure in cabin dropping.
舱内对流换热能力随气压下降不断衰减，气压越低，衰减越快。
Correction to "A case study of relationship between substorm expansion and global plasma convection"
对“亚暴扩充与全球等离子体对流之间关系的个例研究”的修正
Can be formed to any desired shape for heating by radiation, conduction or by convection.
通过辐射、传导或对流可以加工成任何形状。
In this study, a hot-air dryer and a new designed closed - type air- convection dryer were used to dry lemons.
本研究主要以热风乾燥机及利用已开发的密闭式循环乾燥机进行柠檬乾燥试验。
At the point C, the star develops a convection zone extending from near the surface deep into the extended envelope.
在C点，星体产生一个对流区，从表面附近向内扩展到广袤的包层。
In forced convection the movement of the fluid or gas is caused by an external agent which gives rise to pressure differences.
在强制对流中，液体或气体的运动是产生压力差的某种外营力造成的。
Measuring systems are affected by other properties such as thermal conductivity and thermal convection of the sample gas.
测量系统还受样品气体的导热性和热对流性之类其他性能的影响。
an efficient convection cooling system and a thermostatically controlled fan keep this unit reliably cool and remarkably quiet . ideal for.
高效的对流散热系统和温度调节控制风扇使硬碟机保持低温和宁静，散热和噪音控制表现可靠突出。
Infrared radiation from the sun warms the earth. This heats the air above it which then rises by convection.
来自太阳的红外线使地球变得温暖，这样地表上部的空气受热，通过对流而上升。
However, these control methods disturb the convection near the boundary strongly, need to be improved furthermore.
但是对边界附近的对流扰动大，更为精细的控制方法还有待于进一步探究。
Thunderstorms also track the passage of sunlight across the world, with sunny conditions producing greater convection in the air.
雷暴还会随阳光在地球上的轨迹迁移，因为充沛的阳光会加强空气的对流。
In forced convection the movement of the fluid or gas is caused by an external agent which gives rise to pressure differences.
在强制对流中，液体或气体的运动是产生压力差的某种外营力造成的。
It is because conduction works so much better than convection for heat transfer.
这是因为传导要比对流有效得多。
Differences of diffusion coefficient in space should be considered and concrete should be divided into diffusion zone and convection zone.
对氯离子扩散系数的衰减进行评价时，不仅应考虑水化因子还应考虑环境因子；
Convection, radiation and skin evaporation are emphasized between the human body with clothing and environment.
并重点讨论了人体着装与环境的对流换热、辐射换热、皮肤蒸发换热。
Simple solar dryers, constructed from a wooden frame covered with plastic, let the light in, keep insects out and use natural convection.
这种简单的太阳能干燥装置是用一种覆盖了塑料膜的木架制成的，能够让阳光进入但是挡住了昆虫，而且还利用了自然对流。
Precautions should be taken to protect the switches from temperature fluctuations due to convection, conduction, or radiation.
预防应采取以保护交换机的温度波动由于对流，传导或辐射。
The cold front triggered off convective instability energy and a stronger convection produced.
冷锋触发对流不稳定能量释放，产生强对流。
Since solids do not move, heat convection does not occur in solids.
由于固体不会运动，所以热量无法在固体中进行对流转移。
The compactness of the deposit is obviously increased through the inhibition to agar gels to the convection and diffusion of the solution.
本发明利用琼脂凝胶对溶液中的对流和扩散的抑制作用使沉积物的致密度得到了明显提高。
Block stones were used to protect permafrost from thawing by air convection effect in the embankment of Qinghai-Tibet Railway.
青藏铁路广泛采用的块石护坡和块石路基是通过空气对流降低路基的温度起到保护冻土的作用。
Convection Reduces the mana cost of your Shock , Lightning Bolt, and Chain Lightning spells by 10% .
使你的震击、闪电箭和闪电链所消耗的法力值减少10%。
Retractable blowers shall be provided for the convection evaporative surface (third pass) and inlet to the superheater.
应为对流蒸发面（第三通道）和至过热器的出口进口提供伸缩式吹灰器。
But as the core cooled, the convection should have eased enough to kill the field.
可随着内核的降温，对流的停止足以让磁场消失。
The phenomenon that moving water flow can take away heat is called convection.
运动的水可以带走热量，我们将这种热传现象叫作对流。
the formulae were determined to calculate the convection boundary condition of the gas shielded arc welding with forced convection.
确定了适用于有强制对流效果的气体保护焊的对流边界条件计算公式。
Impact of Cloud Microphysics on Convective Radiative Quasi Equilibrium Revealed by Cloud- Resolving Convection Parameterization .
云解对流参数化揭示的云微物理对对流辐射准平衡的影响。
