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单词 convective
释义

convective /kən'vɛktɪv/

英汉-汉英词典
adj. 传送性的,对流的
词组 | 习惯用语
convective heat transfer 对流热传递
convective cloud 对流云;对疗
convective flow 对流流体;对流
英语例句库
  1. 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。

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原声例句
透视百科科技类

Just beneath the surface is the convective zone.

表层的正下方是对流区。

PBS地球-气候变幻

On the other hand, there's also convective dust storms.

此外,还有一种对流沙尘暴。

NASA微课堂

The energy travels outward through a large area called the convective zone.

能量向外通过一大片称为对流区的区域。

科学60秒 听力 2013年12月合集

This moisture cooled the air around the 'shroom, causing a convective dynamic that got the air moving.

湿气会降低蘑菇周围的温度,从而形成一个对流动力,使得空气流动。

美国历史频道纪录片《宇宙》

When it finally reaches to within 130,000 miles of the surface, the photon enters the convective zone, and the pace suddenly quickens.

当它最终到达距离太阳表面13万英里时,光子进入了对流层,速度突然加快。

ICAO民航英语

726. We made the go-around because strong convective currents on short final made our approach unstable.

726. 我们进行了复飞,因为短途最后的强对流使我们的进近变得不稳定。

TED-Ed(视频版)

Similarly, the Sun's magnetic field is generated by large convective movements in the plasma that composes the star.

同样,太阳的磁场是由构成恒星的等离子体中的大对流运动产生的。

TED-Ed(视频版)

Surrounding that is the radiative zone, followed by the convective zone, which extends all the way to the surface.

周围是辐射区,然后是对流区, 一直延伸到地表。

精选英语短文

Once released from the surface, dust particles are raised to higher levels of the troposphere by turbulent mixing and convective updrafts.

一旦从地表释放出来, 尘埃颗粒就会通过湍流混合和对流上升气流上升到对流层的更高水平。

地球实验室

The way a magnetic field is generated inside a planet is when you have convective motion in a fluid that is capable of conducting electricity.

磁场在行星内部产生的方式是在能够导电的流体中产生对流运动。

中文百科

对流 Convection

(重定向自Convective)
一个火炉的热对流示意图

对流是指流体内部的分子运动,是热传与质传的主要模式之一。热对流(亦称为对流传热)是三种主要热传方式中的其中一种(另外两种分别是热传导与热辐射)

英语百科

Convection 对流

(重定向自Convective)
This figure shows a calculation for thermal convection in the Earth's mantle. Colors closer to red are hot areas and colors closer to blue are cold areas. A hot, less-dense lower boundary layer sends plumes of hot material upwards, and likewise, cold material from the top moves downwards.
A heat sink provides a large surface area for convection to efficiently carry away heat.
Convection cells in a gravity field
Idealised depiction of the global circulation on Earth

Convection is the concerted, collective movement of groups or aggregates of molecules within fluids (e.g., liquids, gases) and rheids, through advection or through diffusion or as a combination of both of them. Convection of mass cannot take place in solids, since neither bulk current flows nor significant diffusion can take place in solids. Diffusion of heat can take place in solids, but that is called heat conduction. Convection can be demonstrated by placing a heat source (e.g. a Bunsen burner) at the side of a glass full of a liquid, and observing the changes in temperature in the glass caused by the warmer ghost fluid moving into cooler areas.

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更新时间:2025/6/22 19:01:22