"Improper combustion, due to a rich mixture, defective ignition system, loss of compression in the engine, a cold engine, and so forth, will result in carbon deposits on the exhaust valves."
因混合气过浓、点火系统有故障、发动机内压力损失、冷机等导致的不正常燃烧都会形成气门积炭。
This wood burns steadily with no sparking.
这木柴长时间燃烧正常,不爆火花。
The burning surface area remains constant during the entire firing.
在整个燃烧期间的燃烧面积是常值。
To add fuel to(something burning).
加燃料加燃料到（正燃烧的东西）里
No. My temperature is all right.
不发烧。体温正常。
normal wet combustio
常规湿式地层燃烧法
Soot is usually the product of the imperfect combustion of fuel.
煤烟通常是燃料不完全燃烧的产物。
They are commonly divided into continuous-combustion engines and intermittent-combustion engines.
通常区分为连续燃烧发动机与间歇燃烧发动机。
Partial Homogeneous Charge Compression Ignition Combustion of n-Heptane/Biodiesel Dual Fuel Engine
正庚烷/生物柴油双燃料的部分均质压燃燃烧
The igniter combustion often produces hot condensed particles.
这种点剂燃烧常常产生热的凝结颗粒。
Abnormally high fever.
过高热不正常的高烧
the process of combustion of inflammable materials producing heat and light and (often) smoke.
易燃物燃烧发出热、光、（经常还有）烟的过程。
"Fire: Rapid Burning of combustible material, producing heat and usually accompanied by flame."
火: 可燃物质的快速燃烧,产生热量,通常还有火焰。
Study on Improving Combustion Efficiency of Oil by Using Room-temperature Far-infrared Ceramic Materials
常温远红外陶瓷材料提高燃油燃烧效果的研究
For design calculations, it is usually adequate to use the theoretical value for the approximate mixture ratio, corrected by a typical combustion efficiency factor.
对于设计计算，采用相应混合比的理论值，并用典型的燃烧效率系数来修正，通常这样做是恰当的。
Numerical Study on the Chemical Reaction Kinetics of n-heptane for HCCI Combustion Process;
正庚烷均质压燃燃烧反应动力学数值模拟研究
Most often, it was simply flared into the atmosphere.
通常，天然气干脆就被燃烧排入大气。
An explosion is nothing more than a tremendously rapid burning.
译文：爆炸只不过是非常急速的燃烧。