着火

The skeleton of the new autoignition model is based on Shell model, which considers the effect of methane on autoignition of diesel.

由于着火过程持续时间较短，仅占湍流燃烧过程的一小部分，因此，在能够充分描述着火过程主要特征的情况下，着火模型应尽量简单，所以，虽然有文献提出了着火过程的详细化学动力学模型，实际上一般倾向用简化的化学动力学模型 [1]，这是Shell着火模型至今仍然得到广泛应用的原因。

on fire着火 The company caught fire last night and it is on fire.

那家公司昨晚着火了，现在还在烧。

The results show that for the single-track shield tunnel in actual projects,the longitudinal ventilation velocity of 2.6~2.9 m/s can effectively prevent smoke from counter flow at a heat release rate of 10 MW;when the tunnel sector on fire with a longitudinal velocity of 2.9 m/s and the unfired tunnel sector with the velocity of 1~1.5 m/s from both ends,there is an air flow with the velocity of 6 m/s ...

模拟分析得出，对于地铁实际工程中的单线盾构圆形隧道，在10 MW火灾强度下，着火区间隧道内2.6~2.9 m/s左右的纵向风速可以有效阻止烟气发生逆流；在着火区间隧道2.9 m/s的纵向风速下，未着火区间隧道两端对送送风速度为1~1.5 m/s时，联络通道内有风速为6 m/s左右的气流流向着火区间隧道，可有效抑制烟气通过联络通道向未着火区间隧道蔓延，保证人员的安全疏散。

Test study on electrio omagnetic type oilless ignition burner has been carried out under condition of maintaining same air velocity and same walltemperature, the influence of different pulverized coal concentration in air flow upon igniting temperature , igniting distance, igniting heat, and igniting mode being analysed, and the igniting mechanism being approached.

在保持相同风速与壁温的条件下对电磁感应无油点火燃烧器进行了试验研究，分析了不同煤粉气流浓度对着火温度、着火距离、着火热以及着火方式的影响，并对其着火机理进行了探讨。

Using the thermogravimetric analysis method,the effect of carbonization temperature on the ignition behaviour of semicoke was studied: the ignition .

采用热分析方法研究干馏温度对半焦着火方式影响的实验，结果表明：随着干馏温度的升高，油页岩半焦的着火方式将由均相着火转变为多相着火；干馏温度500℃不仅有利于炼制页岩油，从燃烧角度来说，该温度所制取的半焦着火温度低且着火方式为均相着火，因此也有利于锅炉的燃烧。

The difference between the national "Code for design of metro"(GB50157-2003) and the NFPA130 "Standard for Fixed Guide-way Transit and Passenger Rail Systems" on calculation method for person evacuation time in the metro station fire is compared.

针对地铁车站火灾人员疏散时间计算方法的问题，比较研究国内现行《地铁设计规范》(GB50157-2003)和美国专门针对有轨交通系统的NFPA130标准的异同，其结果说明：国内设计规范关于人员疏散时间的计算方法存在不足；对区间隧道内列车着火的情况进行分析讨论，指出对列车在区间隧道内着火，且还能继续运行的情况，着火列车的运行速度对火势的发展以及人员疏散时间的影响是不可忽视的。

For the forecast backwords of 1984 and forecast forward of 1985 and 1986, the ratio of correct discriminating that a fire will occure in a day is 79.1％, 87.0％, and 80.1％, respectively and ratio of correct discriminating that a fire will not occure in a day is 83.2％...

就预报效果而言，预报1985年某日某林业局能否发生人为火，着火判对率为87.0％，不着火判对率为80.1％；预报1986年，着火判对率为80.1％，不着火判对率为68.7％。采用逐年修正判别函数和判据的方法，可提高判对率。

For the purpose of investigating the ignition and flame stability of low volatile pulverized coal , an in-depth analysis has been made on the lean flammability limits of gas-phase and pulverized coal combustion.

为了研究低挥发分煤粉着火与火焰稳定性，分析了气相燃烧与煤粉燃烧的着火贫限，提出了低挥发分煤粉着火的一次风粉气分离原则。

The effects of pulverized coal concentration on ignition temperature, ignition heat quantity, ignition time, ignition distance and flame spread velocity are discussed theoretically.

本文还就煤粉浓度对着火温度、着火热、着火时间、着火距离、火焰传播速度等的影响进行了理论分析。

Optimized BP network model for predicting igniting temperature of pulverized-coal based on genetic algorithm;2. A review and elementary discussion of powder and pulverized-coal charge;3. Paper discussed flame ignition stabilization analysis of N125MW direct current burner in pulverized-coal boilers of solid state discharge.

以N125MW直流燃烧器固态排渣煤粉炉燃烧着火稳定性为研究对象，根据煤粉气流着火方式以及对影响煤粉气流着火因素的分析，提出提高煤粉气流着火稳定性以及低负荷燃烧不投油的控制措施，从而保证了煤粉的稳定着火，以保证锅炉安全稳定运行。

The physiology of the skin machine body for the sake of the environment in the maintenance stability, but eject a body metabolism creation of metabolism thing BE'grease', summer perspire many various skin disease light or good, autumn perspire little metabolism thing metabolism don't go out, various skin disease made, this be the skin machine body of various burning disease.

皮肤机体的生理为了维持内环境稳定，而排出身体代谢产生的代谢物是'油泥'，夏天出汗多各种皮肤病就轻或好了，秋天出汗少代谢物代谢不出去，各种皮肤病就犯了，这就是皮肤机体的各种炎症。

If I had anything tender in me, I shot it dead.

如果我有什么招标的话，我枪死亡。