查询词典 ignition

The composition of the system,injection and ignition signal generation and measurement of control map characteristics,as well as the control algorism of gasoline injection quantity and ignition advance angle were discussed in detail.

重点论述了该控制系统的构成、点火及喷油控制信号的生成方法，控制脉谱的制取过程以及喷油量、点火提前角的控制策略。

Innovative automobile electronic ignition control system is based on the characteristic curve MAP of ignition advance angle to control data,and the insertion value algorithm and changing index exponent curve surface fitting algorithm are chosen dynamically.

新型汽车电子点火控制系统是以点火提前角的特性曲线MAP图为基础控制数据，动态选用插值算法和变阶曲面拟合算法。

In this paper, based on the specific CNG engine parameters and characteristics, the influence of the injection timing, ignition energy and lean combustion for the engine is tested, in order to explore the control rules of fuel injection, ignition energy and lean combustion and then draw the following conclusions: small injection advance angle of electronic controlled injection CNG engine is optimum

文章根据天然气发动机的具体参数和特性，探索电控喷射CNG发动机在燃料喷射、点火能量和稀燃等方面的控制规律，确定最优的控制参数，开展了喷射定时、点火能量及稀薄燃料等参数对发动机性能影响的试验研究工作，并根据试验结果分析，得出了以下结论：电控喷射WT615CNG发动机燃料喷射提前角要小些为宜

In order to improve the operation frequency, the self-suck resonator pulse detonation engine was founded, the ignition principle of the new engine use the method of shock focus autooscillation, so, it possess high ignition and operation frequency, many experts have taken experiment and numerical simulation. However, the physical processes in the resonator cavity are very complicate,the reliable theory haven't set up by now, require the further study.

为了提高脉冲爆震发动机的工作频率，自吸气共振型脉冲爆震发动机模型被提出，该新型发动机点火原理采用激波谐振聚焦点火方式，具有很高的点火及工作频率，许多专家对此进行了实验研究和数值模拟，但由于谐振腔内的物理过程非常复杂，到目前为止没有一套可靠的理论，有待于进一步研究。

Non-road spark-ignition small engines ; emission ; coefficient of excess air ; ignition timing

小型通用汽油机；排放；过量空气系数；点火正时

The purpose of this paper is to find the proper character of cooling water and the ways of it pass in and out the jet, which make sure that the anode of plasma ignition jet will not be ruined, to prolong the useful life of the pole, by using the numerical analyze in plasma ignition torch against heat transfer of anode and cooling-water against convection current heat transfer, and process the simulation calculation by using FLUENT soft.

本文通过对等离子体点火炬与阳极传热以及冷却水与对流湍流传热的数值分析，运用FLUENT软件进行模拟计算，找出满足使等离子点火器阳极不被烧蚀的冷却水的合理参数及冷却水进出水方式，来延长电极的使用寿命。

We also try to give a new definition about the AGB stars. We may refer TPAGB stars as homology AGB stars and the second ignition of hydrogen is an appropriate criterion of the HAGB, since after the second ignition of hydrogen, AGB stars have similar properties and structures: a degenerate CO core covered by double thin burning shells.

我们还尝试着给出一个有关AGB星的新的定义，即可以将热脉动AGB星称做相似AGB星，把恒星是否经历氢的第二次点燃看作恒星是否处于相似AGB的判据，因为在氢的第二次点燃之后，AGB星具有相似的性质和结构：一个简并的碳氧核上面覆盖着两层很薄的燃烧壳层。

In the boiler ignition technology, the new units have adopted the vast majority of the plasma or a small oil gun ignition technology, fuel consumption is also greatly reduced, many plasma ignition technology, coal-fired units also achieved in infrastructure during debugging zero fuel consumption .

在锅炉点火技术方面，新建机组绝大多数都采用了等离子或小油枪点火技术，燃油的消耗量也大大降低，很多采用等离子点火技术的燃煤机组在基建调试期间还实现了燃油的零消耗。

According to the requirement of CNG engine, a high-energy sequential direct ignition system without ignition distributor is designed. Based on the method used in spark advance and dwell control, the system can reach the ignition energy of lean burn CNG engine and work very well in all conditions.

针对增压天然气发动机所需点火能量的要求，研制成功无分电器的高能顺序直接点火电控系统，提出了一种控制各缸点火时刻和点火线圈导通时刻的方法，有效的防止了脉冲的丢失，满足了天然气稀燃所需的点火能量。

The ignition module can be divided into 2 types, id est: the capacitor discharge ignition module, and transistorized coil ignition module according to the difference of the energy storage element.

根据点火储能元件的不同，点火器主要有电容充放电点火和晶体管点火两种类型。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。