查询词典 ignition

Homogeneous charge compression ignition engine ; Numerical simulation ; Multi-dimension model

均质压燃发动机；数值模型；多维模型

The factors which affect the operation range and emission characteristics are explored with experiments on a premixed charge compression ignition CNG engine.

对影响单一燃料天然气发动机压缩着火运转范围和排放特性的相关因素进行了试验研究。

Pulse Detonation Engine tests in the PDE tube H_2-O_2-N_2 have been performed with central ignition in the tube end.

利用内径为30mm，长度为1000mm的爆轰管，对脉冲爆轰发动机进行研究。

The effect of improving the delay precision of the delay device was researched mainly as follows: the prescription and the preparation of the delay composition, the filling mode of delay element, the ignition of nonel tube and so on.

本论文主要对延期药的选择和制备、延期体的装药方式、导爆管雷管的延期药点火等几个影响延期时间精度的关键问题进行了实验研究。

The processes of ignition in single tube and propagation in multi-tube PDE with convergent divergent nozzle.

采用带扩张－收敛喷管的多管脉冲爆轰发动机模型，把计算域分成若干子域进行并行求解。

Fallopian tube pass for the remote and poor and there is no good treatment, if the fallopian tube adhesion umbrella serious side can do laparoscopic or open around the stoma and the separation of adhesion, if it is slightly remote and poor pass, Our experience is that too much to take the treatment, this is because the poor pass that mild lesions less, the purpose of treating disease is the history of lighter, but there are many ways to present a certain degree of injury is likely to therapy not as good as dead after some hospitals that laparoscopic treatment, we believe that is not suitable, because there is trauma laparoscopy and laparoscopic surgery to stop bleeding in the separation of mainly electrocoagulation, fallopian tube ignition organizations that can be damaged, causing new inflammation, resulting in tubal adhesions client umbrella.

对于输卵管远端通而不畅并没有什么好的治疗方法，如果输卵管伞端粘连严重的话可以在腹腔镜下或开腹做造口及分离周围粘连，如果是远端轻度通而不畅，我们的经验是不主张采取过多的治疗，这是因为轻度通而不畅说明病变比较轻，治疗的目的是是史病变更轻一些，但是目前的很多方法都有一定的损伤很可能治疗后还不如不治，有的医院主张腹腔镜治疗，我们认为不适合，因为腹腔镜有创伤，而且腹腔镜术中的止血分离主要是电凝，灼烧这都可能使输卵管组织遭到破坏，引起新的炎症，造成输卵管伞端粘连。

Physically Blending with Plastic for Improving the Security of Using Plastic Nonel Tube inHigh Temperature Environment;2. The contact of the nonel tube ignition and the detonator delay time is much closed.

导爆管的发火与雷管秒量有着密切的联系，从生产实际出发，对导爆管发火与消爆机理做了详细的探讨，重点分析和研究了导爆管点燃延期药的原理和过程、消爆空间对雷管秒量的影响，以及影响雷管秒量的因素，对提高雷管的点火可靠性及秒量精度具有一定的参考价值。

Combustion property of plateau oil-fired warm air heater have reached standards of former low altitude warm air heater, by analyzing procedure, again and again improving burner's brake plate, burner's blast tube and ignition system, repeatedly doing a large number of tests in low altitude and high altitude regions, In view of the facts of rare oxygen, burner igniting difficulty, unsteady flame and incomplete burning.

鉴于高原缺氧，燃烧机点火困难，火焰燃烧不稳定及燃烧不完全等问题，通过理论分析，对燃烧器配风器、喷火筒及点火系统的多次改进，并进行了平原和高原的多次实验，使高原燃油暖风机整体燃烧性能接近平原暖风机的性能。

It pointes out the characteristics of plasma ignition delays of different types of propellants and obtained the experimental character of main IB parameters under different plasma ignitions.

指出了不同类型火药等离子体点火延迟的变化特点，得出了不同等离子体点火条件下各主要内弹道参量的变化规律。

The results show that the ignition and the grain combustion are normal, the SRM starts timely, the curves of pressure-time and thrust-time are satisfying, the ignitions are in step.

试验结果表明，发动机点火正常，能够保证药柱正常燃烧，发动机及时工作，工作压强与推力曲线完整、有效，点火一致性良好。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。