Thermals are rising air currents caused by heat.

Have you got your thermals on?

你穿保暖衣了吗？

Birds use thermals to lift them through the air.

鸟类利用上升热气流升入空中。

The thermic response depends on the composition of the meal and on its size.

热效应取决于饮食的组成和数量.

A high-resistance wire or ribbon forming the cathode in some thermionic tubes.

丝极在一些电子管中形成阴极的高电阻的金属丝或金属带.

The liberation of electrons from a hot wire is called thermionic emission.

电子从热灯丝逸出,叫做热电子发射.

AimTo heating method present by thermistor ( HMT ) to change stress in welding seam of press pipeline.

目的研究热感应法对压力管道焊缝及其热影响区内应力状态的改变.

Thermistors and thermistor protection relays shall be fitted to all motor starters above 75 kW.

电热调节器与电热调节器保护继电器应该被安装于所有大于75千瓦的电动机启动器上.

This thermistor will cut off the circuit automatically when over heating or over current occupied.

是一种过温、过流保护器,温度达到设定规格自动切断电路.

When the circuit breaks down next time, PTC Thermistor can enter the state of protection again.

下次电路再出现故障时, 过载保护PTC热敏电阻又可以进入保护状态.

A thermistor operates an alarm lamp.

热敏电阻操动报警灯.

The nonlinear characteristic of thermistor results low accuracy in temperature measurement.

热敏电阻器的非线性是导致测温准确度下降的主要原因.

Configuration of the aluminum thermite is not in contact with air produces alumina?

配置铝热剂的铝粉与空气接触是不是会生成氧化铝?导致铝热剂不可点燃?

He unspooled the thermite-carbon cord and ran it around the valve twice.

他解开铝热炭索在阀上绕了两圈.

Moreover , the COPNA resin possesses good thermo-stability and high coke value.

COPNA树脂具有很好的耐热性和较高的炭收率.

Stable way shape memory effect can be gained by thermo cycling.

通过训练可以获得稳定的双程记忆效应.

Based on thermo-structural experiment, coupling of aeroheating analysis and thermal test experimental control method is described.

阐述了将结构热试验和气动加热计算相结合, 实现气动热分析与热试验相耦合的试验控制方法.

Synthesis of thermo-color dyes and its mechanism of color-changing have investigated.

本文研究了 感温变色 染料的合成及变色机理.

The word thermodynamics consists of two words: thermo ( heat ) and dynamics ( power ).

单词“热力学”包含两个词: 热学 ( 热能 ) 和动力学 ( 机械能 ).

The rates are far more important than the thermochemistry of the chemical reactions taking place.

这速度远比发生热化学反应的热化学重要.

Thermocline is important for submarine in underwater navigation and action.

温跃层对于潜艇的水下航行和战斗具有十分重要的意义.