查询词典 combustion

The state detection and fault diagnosis of internal-combustion engine becomes hotspot and nodus on research of engine equipment diagnosis and state detection technology.

内燃机的状态检测与故障诊断成为机械设备诊断与状态检测技术研究的热点与难点。

The emission quantity of sulfur dioxide after coal combustion lies on the combustible sulfur compounds, on the other hand, the noncombustible sulfur compounds are complex, a portion of it turn into sulfur dioxide, others leave in coal ashes.

工业SO2排放量占本地源SO2排放总量的81%，而其中火电厂SO2排放量占到了工业总排放量的63%，因此，我国的SO2排放总量控制，尤其是酸雨控制区和SO2污染控制区削减SO2总量的重点应放在燃煤电厂。

Product is nonflammable and does not support combustion.

该产品为不可燃物不支持燃烧。

In order to satisfy combined simulation and optimization for the engine, the multi-objective and multi parameter nonlinear restriction programming was performed using the Matlab code that transfered the import parameters such as the structural, injection, valve timing, combustion timing and other parameters to the simulation model.

用Matlab编制了多目标、多参数非线性约束优化算法程序，通过调用仿真计算模型，改变输入参数如压缩比、空燃比、点火提前角和气门正时等的输入数值，实现了联合仿真优化。

To check the validity of the model,a typical mechanism of nonrigid links with variable gas pressure,the internal combustion rock drill of YN23 type, was calculated and measured.

根据含变气压非刚性联接件机械输入功至输出功的输送路线，介绍了计算机数值模拟在效率计算方面的研究进展，着重讨论了其效率计算原理、各组成部分的效率计算方法和计算结果。

Burning of the propellant grain always progresses normal to the burning surface, and occurs in a uniform manner over the entire surface area exposed to combustion.

燃烧的推进剂药柱始终进展正常燃烧表面，并且发生在一均匀地在整个表面积暴露在燃烧。

It is useful for optimizing combustion and controlling NOx emission.

对优化燃烧、控制NOx排放有一定的指导意义。

Study on influence of excessive air coefficient on combustion and emission of NPG engines was done.

研究了过量空气系数对天然气发动机燃烧及排放的影响。

NPG engine ; Excessive air coefficient ; Lean combustion ; Emission

天然气发动机；过量空气系数；稀薄燃烧；排放

Using the Fluent software,the multi-phase turbulent combustion simulation model in the water/metal fuel motor was established and the 2D axis symmetrical numerical simulation was achieved in this article.

基于FLUENT软件，建立了水反应金属燃料发动机内多相湍流燃烧仿真模型，开展了二维轴对称数值模拟研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。