convection
英音[ kənˈvekʃn ] 美音[ kənˈvekʃ(ə)n ]

对流

常用释义

词性释义

n.

〔气体、液体的〕对流;传送
例句
  • 全部
  • 对流
  • 对流作用
  • 传送
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。
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。
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。
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。
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。
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。
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。
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。
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。
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。
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;
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。
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。
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。
1·Theoretically, this convection would carry the continental plates along as though they were on a conveyor belt.
从理论上讲,这种对流会把大陆板块带到一起,好像把它们放在传送带上一样。
2·Furthermore, the birds orient themselves carefully with regard to the Sun and gently flap their wings to increase convection cooling.
此外,这些鸟会根据太阳的位置谨慎调整自己的方向,并轻轻拍打翅膀以增加对流的降温效果。
3·The sparse distribution of the feathers, however, also allows considerable lateral air movement over the skin surface, thereby permitting further heat loss by convection.
然而,羽毛的稀疏分布也使得皮肤表面形成相当大量的侧向空气流动,从而可以通过对流进一步散热。
4·If the surface is cooled and the air above it warmed, there is less tendency for air from near the surface to rise; reduced convection will tend to lead to fewer clouds and reduced rainfall.
假设地表降温而其上的空气升温,那么地表的空气要向上升腾就变得不那么容易;而对流减少导致的将会是趋向于减少的云层生成和降雨。
5·Mantle material can sink at a plate boundary, and then flow back upward farther away, pushing on the crust - a process called small scale convection.
地幔,这种物质可以在板块边界处下沉,然后向上回流到较远的地方,再与地壳相碰撞——这个过程被称为小规模的对流。
1·One of the ways to dissipate perspiration is by convection.
散发汗水的一种方法是通过对流作用。
2·Under vigorous convection caused by intense electromagnetic stirring, the dynamic solidification process of melt is quite different from that of conventional casting which is relatively static.
在电磁搅拌引起的强烈混和对流作用下,熔体的动态凝固过程不同于常规铸造时的静态凝固过程。
3·Under low packing density, convection is significant in shell-side flow, which is preferable for the reduction of dead zone area and the higher utilization of contacting area.
较低的封装分率下,组件壳程对流作用明显,有利于减少死区,充分利用膜接触面积。
1·It not only has the ability that integrates voice, video, data etc multi-service, but also, ATM supports the high-speed information convection and the Quality of service.
它不仅具备综合语音、视频、数据等多种业务的能力,还适用于高速的信息传送和对服务质量的支持。
常用短语
natural convection
natural convection - 自然对流
convection heat transfer
forced convection
forced convection - 强制对流;人工对流
heat convection
heat convection - 热对流
convection section
convection section - [工]对流部分
mantle convection
mantle convection - 地函对流,地幔对流;地幔对流
同义词
n.
[流][气象]对流;传送
同根词 (词根convect)
convector n 对流式暖房器;对流散热器;[建] 换流器
convect vi 对流传热
convect vt 使热空气对流