Scarcely had the gas and the air entered the hearth when they began to form a very hot flame.
燃气和空气一进入炉膛，就开始形成灼热的火焰。
The anthracite is the most valuable type of coal. It burns slowly, with little smoke and a very hot flame.
无烟煤是一种最有价值的煤，它燃烧慢，烟很少但火焰却很大。
Blowtorch: a portable burner for mixing gas and oxygen to produce a very hot flame used for soldering welding and glass blowing.
喷灯：使混合气体和氧气产生更炽热火焰的便携助燃剂，常用于接合，焊接和玻璃吹制。
Blowtorch: a portable burner for mixing gas and oxygen to produce a very hot flame used for soldering welding and glass blowing.
喷灯：使混合气体和氧气产生更炽热火焰的便携助燃剂，常用于接合、焊接和玻璃吹制。
Blowtorch:a portable burner for mixing gas and oxygen to produce a very hot flame, used for soldering, welding, and glass blowing.
喷灯：使混合气体和氧气产生更炽热火焰的便携助燃剂，常用于接合、焊接和玻璃吹制。属类：【综合句库】-〖未分类〗-[-]。
And it turns out it's actually quite flammable. A hydrogen flame is very, very hot, but invisible.
而且，事实表明，氢气非常易燃，氢火焰极为炽热，但却是无形的。
To start the engine, one must first light the small flame beneath the hot ignition tube and crank the engine once using the crank; these preparations take only a minute.
要启动发动机，首先得点燃热管，再转动曲柄轴，发动机便启动，这些准备工作只需一分钟。
There the hot gases leaving the flame region superheat the saturated steam produced in the boiler section.
热气从火焰区出来，对锅炉管道里产生的水蒸气进行过热。
Across a sky of fiery clouds the glare of the hurrying sun and moon would sweep swiftly like hot breaths of flame.
穿过弥漫着火云的天空，急速运转的太阳与月亮的炫目的光，犹如赤热焰火般飞掠而过。
In the beginning a flame, very pretty, often hot and fierce, but still only light and flickering.
在开始时，火焰非常漂亮，虽然热焰和激烈，但到底都只是闪烁的光火。
The result shows that there are two peak values, the first one is explosion wave pressure; the second is caused by the hot gas, which is heated by the subsequent flame.
研究结果表明，管内瓦斯爆炸过程中所产生的爆炸波有两个峰值，第一峰值为爆炸波压力，第二峰值压力为火焰到达后加热气体升压所致。
In addition, a hot, burned gas generated from the shock tube was used as pilot flame for igniting the premixed and preheated supersonic hydrocarbon-air mixture generated in the shock tunnel.
此外，由燃烧驱动激波管产生的高温燃气作为引导火焰点燃激波风洞产生的预混与预热的超声速碳氢燃料——空气混合物。
Experimental investigation on supersonic combustion of kerosene was conducted using fuel-rich hot gas as pilot flame on direct-connect supersonic combustion facility.
对采用高温富油燃气作引导火焰的煤油超声速燃烧进行了研究。
The factors are glue spread, hot pressing temperature, environmental concerned flame-retardant spread and hot pressing time in influence sequence.
影响大小次序为脲胶施加量>热压温度>阻燃剂施加量>热压时间。
A hot research spot of polymer material auxiliary reagent is flame retardant. And the environmental safety of flame retardants is of more and more importance.
阻燃剂是高分子材料助剂研究中的一个热点，阻燃材料的环境安全性越来越受到重视。
Prohibit the use of electric furnace, electric drills, fire, torch and all have open flame, high temperature tools and hot objects;
禁止使用电炉、电钻、火炉、喷灯等一切产生明火、高温的工具与热物体；
By using a constant-temperature-type hot-wire anemometer, the flow characteristics of the recirculating region behind the Vee-gutter flame-holder were investigated experimentally at sub-atmosphere.
本文用双通道热线风速仪对低压下V形火焰稳定器后回流区流动特性进行了实验研究，获得了局部平均速度、素流强度、雷诺应力等参数的分布情况。
By using a constant-temperature-type hot-wire anemometer, the flow characteristics of the recirculating region behind the Vee-gutter flame-holder were investigated experimentally at sub-atmosphere.
本文用双通道热线风速仪对低压下V形火焰稳定器后回流区流动特性进行了实验研究，获得了局部平均速度、素流强度、雷诺应力等参数的分布情况。
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