This risk model is composed of the fire ignition model and the forest fire spread model.
该风险模型由林火发生的风险模型和林火的蔓延风险模型组成。
A ignition model of pulverized coal particles cofiring with methane is given by applying the zero grads boundary layer theory.
依据零值边界梯度着火理论，建立煤粉颗粒群与甲烷的混合着火模型。
Ignition advance Angle MAP is obtained by calculating ignition model. The MAP is optimized by on line tune up system in the bench test.
根据点火模型确定点火提前角MAP图，并在台架实验中采用在线修改系统进行优化。
Many newer model cars come equipped with high-tech keys coded to match ignition switches or remote systems that use specific radio signals to start a car.
很多新车都装备了与点火开关相配的键控代码，或是运用特殊的雷达信号来发动汽车的远程控制系统。
Nissan is recalling 2.14 million vehicles in the US, Japan, Europe and Asia, including the popular Micra model, for an ignition problem that may stall the engine.
尼桑在美国，日本，欧洲和亚洲召回214万辆汽车，包括畅销车型米克拉，原因是点火问题，可能会导致发动机熄火。
In addition, the different parameters in Ignition and Growth model are adjusted in order to qualitatively examine the influence on shock initiation behavior made by the parameters.
另外还对点火增长模型中的不同参数进行调整，定性地测定参数对冲击波起爆性能的影响。
A quasi dimensional combustion model for spark ignition engines was developed.
提出了一个火花点火发动机准维燃烧模型。
This paper modified a quasi dimensional model and utilized it to study theoretically the combustion variations in spark ignition engines.
本文改进了一个火花点火发动机的准维计算模型，并对燃烧的循环变动进行了理论计算研究。
In this paper, a two-phase flow interior ballistic model for the charge configuration with base ignition bag for two sorts of guns are presented together with computational procedures.
本文给出了底部点火装药结构两相流内弹道理论模型和计算步骤，并编制程序对两种火炮进行了数值分析。
Ignition start-up model of impulse micro-thruster is established, considering two phase flow and impact heat transfer of particle on the surface of propellant.
建立了微型脉冲推力器点火启动模型，模型中考虑了两相流动和颗粒对推进剂表面的冲击传热。
This article is divided into three kinds of condition and establishes BP neural network model from proximate analysis and calorific value to ignition stability index.
分三种情况建立了工业分析、发热量和着火稳定性指标的BP神经网络模型。
The main factors that impact the capability of spark ignition are discussed, and the BP neural network model is established.
讨论了影响火花点燃能力的主要因素，建立了BP神经网络模型。
In this paper, is developed a physical model with the ignition process taken into account, for the internal ballistics calculation of solid propellant rocket motors.
本文根据提出的考虑点火过程的内弹道计算的物理模型，建立了数学方程。
On this basis it makes some study on the combustion process of hydrogen-fueled IC engine by changing the ignition advance angle and equivalence ratio of the model.
在此基础上，进行了点火提前角和燃空当量比对氢内燃机燃烧过程的影响研究，为合理组织氢内燃机的燃烧过程研究提供了依据。
The model was used in making calculation simulation for combustion processes in biogas ignition engine, which was obtained in a rapid compression expansion machine.
利用该模型，对在快速压缩膨胀机中模拟的沼气发动机燃烧过程进行了模拟计算。
This paper discusses a nonlinear dynamic model of a single point fuel-injected engine, which can be used for control-ling algorithm development in a spark ignition engine.
讨论单点燃油喷射式火花点火发动机的非线性动态模型，该模型可用于控制算法的火花点火式发动机开发研究。
Controlling precision is the pursuing goal of car electronic ignition control system. The mathematic model of control strategy is its fundament.
控制精度是汽车电子点火控制系统所追求的目标，而控制策略的数学模型又是其根本。
In addition, the dual-component spray model was built up to simulate the spray and mixture formation of ethanol-diesel blend fuel in the engine cylinder before the ignition.
另外，建立了双组分喷雾模型并模拟了气缸内乙醇柴油混合燃料的喷雾过程与混合气分布情况。
A one-dimensional mathematical model for the ignition process in spark-ignition engines was proposed on the basis of the thermal theory of ignition.
本文以着火的热理论为基础，提出了一个火花点火式发动机点火过程的一维数学模型。
Using a combustion model some problems such as: the relationship between ignition delay and fuel concentration, the relationship between soot concentration and the equivalent ratio of mixt...
利用该燃烧模型进一步研究柴油机的燃烧和碳烟生成中的一些问题：如点火延迟时间与混合气浓度的关系，排气中的碳烟浓度与混合气油气当量比的关系。
In theoretically, the hot spot model of plasma ignition is studied, it can describe the ignition behaviors at a qualitative level and analyze all sots of effects.
理论上，研究了等离子体“过热点”点火理论模型，可以对等离子体点火过程进行定性地描述，分析点火过程中的各种效应。
The JWL state equation and two-term ignition and growth model are used in small scale gap test.
将JWL状态方程和两项式点火增长模型用于小隔板试验中。
A thermal conduct model of ignition phase was established, with which the effect of various parameters on the ignition delay is analyzed.
建立了推进器点火过程热传导模型，利用该模型分析了不同因素对点火延迟时问的影响。
The key kinetic parameters of the new model were adjusted by using a genetic algorithm optimization methodology to improve ignition timings prediction.
另外，采用遗传优化技术对模型动力学参数进行调整。
A circuit for arc ignition with low current is designed in this inverter and a mathematical model of the circuit is studied.
在该弧焊逆变器中设置了小电流引弧电路，建立了该电路的数学模型，成功地实现了引弧电流软启动。
This paper presents an unsteady-state model on ignition of pulverized-coal cloud heated by radiation.
本文建立了仅受辐射加热的煤粉颗粒群着火的不稳态模型。
The discrete time mathematical model of a switched TIG welding power source is established. The arc ignition process, its property, current wave form and arc stability are analysed.
本文建立了开关式TIG焊电源的离散时域数学模型，分析了电弧引燃过程、引弧性能、电流波形特点和电弧稳定性。
The utility model has reasonable design and the utility model matched with an automobile engine can cause the exhaust and the ignition functions to be perfect.
本实用新型设计合理，与汽车发动机配置能使排气与点火功能更加完善。
In this paper, the vibration character of the spark ignition engine model 492 and its major components are calculated with the finite element analysis method.
本文用有限元法计算了492型汽油机及其主要部件的自振特性。
In this paper, the vibration character of the spark ignition engine model 492 and its major components are calculated with the finite element analysis method.
本文用有限元法计算了492型汽油机及其主要部件的自振特性。
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