
词汇解析:convection
基本含义
“convection” 是一个名词,主要用于科学和工程领域,指热量通过流体(如气体或液体)的运动而传递的过程。
词性及含义
- 名词:convection(对流)
- 形容词:convectional(对流的)
词语辨析
“convection” 和“conduction”(传导)以及“radiation”(辐射)都是热量传递的方式,但它们的机制不同:
- Convection: 热量通过流体的流动进行传递。
- Conduction: 热量通过物体内部的分子直接接触进行传递。
- Radiation: 热量通过电磁波的方式传播,无需介质。
近义词
- Heat transfer(热传递)
- Fluid motion(流体运动)
反义词
- Insulation(绝缘)
- Conduction(传导)
词汇扩充
- Convectional currents(对流电流)
- Natural convection(自然对流)
- Forced convection(强制对流)
使用示例
-
The process of convection is essential for weather patterns.
对流过程对天气模式至关重要。
-
In cooking, convection ovens circulate hot air for even baking.
在烹饪中,对流烤箱循环热空气以实现均匀烘焙。
-
Convection currents in the ocean can affect climate.
海洋中的对流电流可以影响气候。
-
Heat is transferred through convection in this boiling water.
在这锅沸水中,热量通过对流传递。
-
The convectional process helps distribute heat evenly.
对流过程有助于均匀分配热量。
-
Forced convection is used in many industrial processes.
强制对流被广泛应用于许多工业过程。
-
Natural convection occurs without any external force.
自然对流在没有外力的情况下发生。
-
Convection plays a significant role in heat transfer.
对流在热传递中起着重要作用。
-
Understanding convection is crucial for meteorologists.
理解对流对气象学家至关重要。
-
Many heating systems rely on convection to distribute warmth.
许多供暖系统依赖对流来分配温暖。
-
In a convection cell, warmer fluid rises while cooler fluid sinks.
在对流单元中,温暖的流体上升而冷却的流体下沉。
-
The convectional heat transfer is often more efficient than conduction.
对流热传递通常比传导更有效。
-
We can see convection in action when boiling water.
我们可以在煮水时看到对流的作用。
-
Solar panels can utilize convection to increase efficiency.
太阳能电池板可以利用对流来提高效率。
-
The lake's temperature changes due to convection.
湖水的温度因对流而变化。
-
In meteorology, convection is key to storm development.
在气象学中,对流是暴风雨发展的关键。
-
Heat exchangers often use convection for cooling.
热交换器通常利用对流进行冷却。
-
The principle of convection can be observed in hot air balloons.
热气球中可以观察到对流原理。
-
Understanding convection is important for engineers.
理解对流对工程师来说很重要。