Chemical combustion engines are an unbeatable technology for escaping Earth's atmosphere and gravitational pull.
化学推进发动机毫无疑问是一种不可超越的脱离地球大气层以及地心引力的技术。
These lasers usually employ chemical combustion to energize directly the lasing process by various one-way reactions.
这些激光器一般利用化学燃料，通过各种单向反应直接驱动激射过程。
Slagging is a very complicated physical and chemical process which deals with several scientific courses such as combustion, multi-phase flow, heat and mass transfer etc.
结渣过程是个十分复杂的物理化学过程，其中涉及燃烧、气固多相流、传热与传质等多门学科。
They think I caught fire because a chemical reaction caused spontaneous combustion.
他们认为著火是由于化学变化而引起的自发性燃烧。
Combustion synthesis technology USES the energy released by chemical reaction efficiently.
燃烧合成技术充分利用了化学反应所释放出来的能量。
They may react with chemical species within the flame to stop the combustion reaction.
阻燃剂可以与火焰中的化学物质起反应，使燃烧反应终止。
According to the detailed chemical kinetic mechanism of ethanol, a HCCI combustion model was created based on of zero dimension model.
根据乙醇氧化反应的化学反应动力学的机理，在零维模型基础上建立了HCCI燃烧模型。
The experiments were carried out on a combustion research facility (CRF) and chemical titration was used to measure the NH3 slip of extracted gas that goes out from the rear flue.
选择性非催化还原过程试验研究是在燃烧试验装置上进行的，在尾部烟道抽取烟气采用化学滴定法测量烟气中的NH3漏失含量。
Combustion chemical kinetics is one of the important part of the computed combustion.
燃烧化学反应动力学是计算燃烧学中的重要内容之一。
A theoretical model has been presented to describe the combustion process in a liquid propellant electrothermal chemical launcher.
该文提出描述液体工质电热化学发射装置中燃烧过程的理论模型。
For the combustion instability driven by chemical reactions, the most inspirable acoustic mode is the one whose wave abdomen is the most correlative with chemical reaction distribution.
对于化学反应过程激发的燃烧振荡，最容易受到激发的振型是压力波腹与化学反应分布相关最强的振型。
The primary combustion of deficient oxygen solid propellant is non equilibrium because of its own physical and chemical processes.
贫氧推进剂一次燃烧的物理和化学动力学因素决定了其一次燃烧为非平衡燃烧。
It is important for us to link combustion model with chemical kinetics reaction mechanism in turbulence combustion numerical simulation.
将化学动力学机理耦合燃烧模型进行湍流燃烧数值模拟有重要意义。
All evidences above can testify the feasibility of chemical looping combustion of coal based and its lower emission characteristic.
这些都证实了煤基化学链燃烧技术的可行性以及其低排放特性。
The flame area which has developed from the fire source is an area of chemical reaction caused by combustion.
火源生成的火焰区是燃烧引起的化学反应区域。
The states of uranium existing in coal ash are discussed based on the chemical reactions between the uranium oxides and minerals of coal during combustion.
本文根据铀氧化物与煤中其它无机矿物燃烧时发生的反应，讨论了煤灰中存在的铀化合物。
In a fuel cell, chemical energy from hydrogen and oxygen (or air) is directly converted to electrical energy, i. e. without a combustion process.
在燃料电池，氢气和氧气的化学(或空气)直接转换为电能的，即没有一个燃烧的过程。
It is necessary to determine chemical equilibrium compositions for the calculation of combustion and thermodynamic processes of high temperature gases in various devices.
燃烧过程和高温气体热力过程的计算需要求解燃气的化学平衡成分。
To further understand the effect of tobacco stems in tobacco blend, a detailed comparative study of chemical components of tobacco leaves and stems before and after combustion was carried out.
为了加深理解梗丝在卷烟叶组配方中的作用，对比研究了烤烟叶片和烟梗的化学组成以及它们在不同温度下的热裂解产物。
Host combustion desulfurization is including the physical, chemical and biological methods. The physical method was introduced as main part in this paper.
主要讨论的是煤炭燃烧前脱硫方法的研究，包括煤炭的物理法脱硫、化学法脱硫和生物法脱硫工艺研究。
By using the model and detailed chemical kinetics of Dimethyl Ether(DME)oxidation, HCCI combustion of DME in a diesel engine is numerically simulated and tested.
采用该模型并利用二甲醚氧化的详细化学反应动力学机理，对二甲醚燃料在柴油机上的均质压缩燃烧HCCI进行了模拟计算和试验研究。
The operation region of ethanol HCCI combustion was investigated using 0-d single zone HCCI mode coupled with detailed chemical kinetics mechanism of ethanol oxidation.
应用0 - D单区HCCI发动机模型耦合乙醇氧化反应详细化学动力学机理，对乙醇hcci发动机的工作区域进行了模拟研究。
The chemical agent ethanol, which is used as an oxygenated additive to diesel fuel, improves combustion characteristics of diesel engines.
乙醇作为一种含氧的添加剂可以改善柴油机的燃烧。
AP combustion model with detailed chemical kinetics was established by using vorticity-velocity formulation and several essential mathematical algorithms at first.
利用涡速方程和一些必要的数学方法，基于详细化学动力学的AP燃烧模型首先被建立了起来。
The dress material of blending of coverall taboo nylon, chemical fibber or cotton, chemical fibber makes, in case coverall receives rate of burn of igneous combustion accentuation.
工作服禁止使用尼龙、化纤或棉、化纤混纺的衣料制做，以防工作服遇火燃烧加重烧伤程度。
The utility model has the function of carrying out the combustion experiment of the inflammable gas and chemical reactivity regarding properties.
其作用是进行可燃性气体的燃烧实验和有关性质的化学反应实验。
The fire was modeled by the mixture fraction combustion method with chemical reaction mechanisms neglected. Laminar diffusion flame theory with one-step irreversible fast reactions is assumed.
对火的描述采用混合分数燃烧模型，模型中忽略燃烧过程中的反应机理，应用了层流扩散火焰理论和单步不可逆快速反应假定。
This paper discusses the advantages and disadvantages of LPG as engine fuel from its physical and chemical properties and combustion characteristics.
本文从液化石油气（LPG）的理化特性和燃烧特点出发，阐述了LPG作为发动机燃料的优缺点。
This paper discusses the advantages and disadvantages of LPG as engine fuel from its physical and chemical properties and combustion characteristics.
本文从液化石油气（LPG）的理化特性和燃烧特点出发，阐述了LPG作为发动机燃料的优缺点。
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