查询词典 diesel

This builds up the fundamental of the flamelet model, and makes it possible to use the laminar flamelet model to simulate the complicated turbulent combustion process in diesel engines.

层流小火焰模型在近年来得到了广泛的应用，但是，在内燃机上的应用却不多，国内关于此方面的研究基本上仍是空白。

The coherent flamelet combustion model is first used in swirl chamber diesel engine.

首次将相关火焰微元燃烧模型应用于涡流室式柴油机中。

As the first attempt, this paper applies the laminar flamelet model to the typical diffusion combustion in diesel engines. A database of the laminar flamelet for a DI engine is built up in the phase space of the mixture fraction with the scalar dissipation rate as parameter.

以KIVA-3程序为基础，摒弃其原有的化学反应模型，模拟内燃机缸内多维湍流流场，并补充求解混合分数的时均值及其脉动均方值的湍流输运方程，得出各曲轴转角下混合分数的时均值及其脉动均方值的缸内空间分布。

Firstly, the two parts are solved separately, and the results are then coupled together. Because the thickness of the combustion reaction zone at high Re and Da numbers is less than the turbulent diffusion scale in diesel engines, the flame is extremely thin, its micro-structure keeps the laminar structure, so the turbulent flame can be regard as the ensemble of locally one dimensional, thin laminar flamelet embedded within the turbulent flow field.

由于柴油机中在高雷诺数和高Damkoeler数的情况下，燃烧反应区厚度小于湍流耗散尺度，火焰极薄，其微元保持层流结构，因此，湍流火焰可视为嵌入湍流流场内局部具有一维结构的薄的层流小火焰的系综，这便构成了层流小火焰模型主导思想，同时也使层流小火焰模型模拟柴油机湍流燃烧过程成为可能。

Design annual yield capacity: 20,000 diesel forklift. Total floorage: 25,000㎡.

设计年产小吨位内燃叉车20000台，建筑面积

The tank body of the trailer adopts high quality heat-insulation shell and diesel burner flue heating pipe that can use burners or other heaters to heat the asphalt.

该车罐体采用高品质隔热保温外壳并配备柴油燃烧器烟道加热管，可以使用燃烧器或其他加热器喷火加热沥青。

20FT asphalt transport tank container adopts high quality heat-insulation shell and diesel burner flue heating pipe that can use burners or other heaters to heat the asphalt.

20FT运输罐式集装箱罐体采用高品质隔热保温外壳并配备柴油燃烧器烟道加热管，可以使用燃烧器或其他加热器喷火加热沥青。

40FT asphalt storage container adopts high quality heat-insulation shell and diesel burner flue heating pipe that can use burners or other heaters to heat the asphalt.

40FT储存罐式集装箱罐体采用高品质隔热保温外壳并配备柴油燃烧器烟道加热管，可以使用燃烧器或其他加热器喷火加热沥青。

After Bt-containing diesel oil is aerosolized by a 6HY-25 fogger,Bt is still active.After cultured,the purifiedBt has the same virulence on silkworms.Bt-containing aerosol is directly pathogenic to the silkworms.

以Bt为材料，Bt菌粉柴油烟剂经过6HY-25型烟雾机烟雾化后，仍保持活力；经纯化培养Bt对家蚕毒力没有下降；Bt烟雾直接对家蚕仍有致病力。

These pre-built ship models feature sound systems that simulate diesel and foghorn sounds and even produce smoke from the smokestacks.

这些预先建立的船舶模型，功能健全的系统，模拟柴油和foghorn的声音，甚至产生烟雾从烟囱。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。