在1847年，苏格兰的医生JamesYoungSimpson第一个使用氯仿-无色，甜味，不可燃的液体-作为麻醉剂。
In 1847, the Scottish physician Sir James Young Simpson first used the sweet-smelling, colorless, non-flammable liquid as an anesthetic.
尽管氧本身是不可燃的，它能支持和大大加速其它材料的燃烧。
Although oxygen is not flammable it will support and vigorously accelerate the combustion of other materials.
如果存在火源，这会导致起火。尽管氧本身是不可燃的，它能支持和大大加速其它材料的燃烧。
This can cause a fire if an ignition source is present. Although oxygen is not flammable it will support and vigorously accelerate the combustion of other materials.
咨询台对面是可燃垃圾，塑料，玻璃以及金属(细分为铝和钢)的回收箱。
Opposite her desk are recycling bins for burnable trash, plastic, glass and metal (subdivided into aluminum and steel).
用热压灭菌法也能将食物、纸张和其它可燃物粉碎并压制成纤维块，产生的纤维块可作燃料或用于厌氧消化。
It also breaks down food, paper and other combustible material into a fibrous mass that can be used either as fuel or for anaerobic digestion.
储存在建筑物内的氢不应接近氧化剂或其它可燃物。
Hydrogen storage inside a building should not be near oxidants or other combustible storage.
液态氮是惰性的，无色，无嗅，无腐蚀性，不可燃，温度极低。
Liquid nitrogen is inert, colorless, odorless, non corrosive, nonflammable and extremely cold.
这一过程叫做高温裂解，它能够创造能量而非消耗能量，因为在裂解过程中被释放的可燃气体多于将窑加热所需的气体。
This process, known as pyrolysis, creates rather than consumes energy, as more combustible gases are released than are needed to heat up the kiln.
因为氢气是高可燃气体，当足够多的氢气进入空气中，它就会跟其中的氧气反应。
Since hydrogen gas is extremely combustible, when enough hydrogen gas is mixed with air, it reacts with oxygen. If there is enough hydrogen gas, it will react rapidly, producing an explosion.
这种轻型手持式测试仪对在可能存在易燃气体区域内工作的人员来说是有效的可燃气体警报装置。
This lightweight hand-held instrument is an effective warning device for staff working in areas that can contain combustible gases.
如果在继电器中发现可燃气体，这说明有内部故障，比如过热或者电弧作用；而继电器内的空气只说明油位低或者有漏油。
Flammable gas found in the relay indicates some internal fault such as overheating or arcing, whereas air found in the relay may only indicate low oil level or a leak.
这种景观的可燃性变得更低。
储存可燃物资仓库的管理，必须执行国家有关消防安全的规定。
Relevant state provisions for fire prevention safety must be observed in the management of warehouses storing inflammable materials.
火花塞安装于汽油发动机的燃烧室内，用于点燃气缸内被压缩的可燃混合气。
The spark plug is installed in the combustion chamber of the gasoline engine and used to ignite the compressed combustible mixture in the cylinder.
由于氧本身不可燃但支持燃烧，救火行动要求尽可能切断氧源，然后按照燃烧的材料来救火。
Since oxygen is nonflammable but supports combustion, fire-fighting actions require shutting off the source of oxygen, if possible, then fighting the fire according to the material involved.
乙炔：最简单的炔(C2H2)，无色可燃气体，广泛用作金属焰焊接和切割的燃料，也是合成许多有机化学品和塑料的原料。
Acetylene (ethyne) Simplest alkyne, C2H2. A colourless, flammable, explosive gas, it is used as a fuel in welding and cutting metals and as a raw material for many organic compounds and plastics.
化油器的目的是提供并计量与发动机转速和负荷相应的可燃混合气。
The purpose of the carburetor is to supply and meter the mixture of fuel vapor and air in relation to the speed and load of the engine.
一种新的即用型消泡剂配方(交付时的浓度即是应用浓度)可以省去使用可燃溶剂的程序，从而提高了海上石油开采人员的安全。
A new ready-to-use antifoam formulation, delivered at the right concentration, eliminates use of the flammable solvent and enhances safety for operators involved in the offshore oil production.
使用中的可燃性液体须用安全的分装容器妥善储存。
Flammable liquids in use should be properly stored in safety dispensing containers.
在点火前增加燃烧室内可燃混合气的压力有助于提高发动机的功率，这是通过把可燃混合气压缩到一个极小的体积来实现的。
Increasing the pressure of the fuel mixture in the combustion chamber before ignition helps to increase the power of an engine. This is done by compressing the fuel mixture to a smaller volume.
氧是空气的第二大组成成分，体积占20.8%。气态氧无色，无嗅，无味，不可燃。
Oxygen is the second largest component of the atmosphere, comprising 20.8% by volume. Gaseous oxygen is colorless, odorless, tasteless, and nonflammable.
地球中还有其他不那么容易开采的燃料，如焦油砂，以及更引入注目的可燃冰。
The Earth holds other, less-accessible fuels, such as tar sands, and a more exotic possibility in the form of icy methane hydrates.
这种“草料油（grassoline）”的主要原料，乃是农作物的下脚料，如玉米秆、青草类可燃性作物及木材废料等。
Most of this “grassoline” will come from agricultural residues such as cornstalks, weedlike energy crops and wood waste.
Hindenburg号爆炸事件表明采用氢气作为飞艇的填充气非常危险，但新的填充气采用氦气——一种不可燃气体，而不是终止采用飞艇技术。
The explosion of the Hindenburg showed the dangers of hydrogen as a lifting gas and resulted in new emphasis on helium, which is not flammable, rather than ending the reign of rigid airships.
氧化剂是支持燃烧和提高其它材料的可燃性的物质。
Oxidants are substances that support combustion and enhance the combustibility of other materials.
冬天时，你的身体会燃烧更多的卡路里来保暖。举例来说，越野滑雪每小时就可燃烧大约五百至七百卡路里的热量。
In winter, your body burns more calories to keep you warm, Cross-country skiing, for instance, burns somewhere between 500 and 700 calories an hour.
森林可燃物含水率是森林火险预报中的主要指标之一。
The forest fuel moisture is one of the main indexes for the forest fire danger forecast.
黑液气化是黑液中的有机质发生分解和部分氧化，生成可燃气体和无机物的化学反应过程。
Gasification of black liquor is a process of oxidizing and decomposing of the organic materials contained in the black liquor, and producing gaseous products and inorganic chemicals.
黑液气化是黑液中的有机质发生分解和部分氧化，生成可燃气体和无机物的化学反应过程。
Gasification of black liquor is a process of oxidizing and decomposing of the organic materials contained in the black liquor, and producing gaseous products and inorganic chemicals.
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