查询词典 diesel engine with antechamber

On methanol engine combustion cyclic variations is made on a 1130 single-cylinder diesel engine fueled with methanol.

试验结果表明，甲醇发动机的燃烧循环变动主要取决于着火延迟期的长短和缸内混合气层状浓度分布是否合理。

At the same time, pattern recognition has been used for abstracting characteristics、predicting the life and evaluating the properties of engine. This research contributes toward global diagnosis for the diesel engine in eight ways.(1) Put forward"the Arithmetic of distinguish the period automatically using auto-correlation method";(2) Separate the waves of continuous knocks using WV distribution;(3) Propose"the logarithmic spectrum approximate method"to analysis the response of the knock between the steel and steel;(4) Discuss the relationship between the time-frequency distribution and timescale distribution in detail, and give the principle of classification;(5) Use the wavelet method to analysis the pressure signal of exhaust、suction;(6) Use the shape of vibration signal to analyse the working situation of cylinder;(7) Use the pattern recognition to select the good samples and abstract the effective characteristics;(8) Develop the model of total properties evaluation and life prediction.

本文在广泛的、深入研究的基础上，应用多种信号处理手段来分析处理数据，同时利用模式识别方法对故障的特征提取、寿命预测以及性能评价作了探讨，本文进行了以下几项工作：（1）提出了基于自相关自动周期识别算法的柴油机振动信号预处理策略；（2）提出了基于WVD分布的连续撞击响应信号的分离策略；（3）提出了基于对数谱拟合方法的钢—钢撞击响应求解模型；（4）提出了基于波形分析的非正常燃烧振动信号的诊断模型；（5）提出了基于小波细节信息的进气压力信号和曲轴箱压力信号的诊断模型；（6）提出了基于小波近似的喷油正时信号中燃烧位置的自动定位；（7）提出了基于统计模式识别方法的故障诊断知识的自学习与自组织策略；（8）提出了基于特征压缩思想的柴油机总体性能评价及寿命预测模型。

We have to destroy it to get to the antechamber.

我们必须摧毁它才能进入正厅。

Then he ran out of his room and fell prostrate on the floor of the antechamber.

接着他走出自己的卧室，倒在前房的方砖地上。

I have been in the antechamber at the court of Poesy.

我曾经到前房诗之宫里去过。

On the left is a door leading to a smaller antechamber where First Years wait to be sorted.

在左边是一个通往较小的接待室的大门，一年级的新生就在这个接待室等着即将到来的分院仪式。

"Then I was in the antechamber," said the shadow.

"那儿一切都有，"影子说，我没有完全走进里面去，只是站在阴暗的前房里，不过我在那儿的地位站得非常好。

You always sat and looked over to the antechamber.

我看到了一切，我将全部告诉您。

The king liked this advice, and he had the spinning wheels set up in the antechamber.

国王觉得这个建议很好，於是让人在前厅里摆了几部纺车。

His portrait hangs in the Great Hall antechamber next to Violet's.

礼堂旁边的小房间里挂着他的画像，和维奥莱特的画像相邻。

He studied their excrement for evidence of livestock hair.

他为家畜毛的证据研究他们的粪便。

Loneliness is not grounds for deportation, deportation of the people are not all lonely people.

寂寞也不是放逐的理由，放逐的人也并不都是孤独的人。