查询词典 diesel

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。

Connecting rod is the most important part of the diesel.

中文摘要：连杆是发动机最为重要的部件，连杆的模拟计算是一个非常有意义的研究领域。

Connecting rod is the most important part of the diesel. Numerical simulation in connecting rod is a very significative research field.

连杆是发动机最为重要的部件，连杆的模拟计算是一个非常有意义的研究领域。

Optional feature for cetane index and cetane number determination of diesel fuels?

可选附件测定柴油燃料的十六烷值指数与十六烷值？

The cetane number,a widely used diesel fuel quality parameter related to the ignition delay period and combustion quality of a fuel,has been applied to alternat...

脂肪酸链中的不饱和键是导致CN下降的最重要因素。不饱和键的数目及位置对燃料特性参数CN、IV、低温流动性和氧化安定性等都具有重要的影响。

The yield of the diesel oil is higher than 80% by the method, and the cetane number will be as high as 80, The water produced by hydrofining process can be prevented to go into the isocracking reacktor by this method, the availability and using periodic can also be improved.

该方法柴油产品收率高于80重％，其十六烷值高达80，避免了加氢精制过程生成的水进入到异构裂化反应器中，改善催化剂的利用率和使用周期。

Degradation of the Petroleum Products by Two Yeast Strains in AquaticEnvironmentIn this section, the abilities of two yeast strains, Candida lipolytica and Candia nigosa for removing the mixture of diesel and crude oil were studied in a batch mode under the laboratory conditions.

Bi口凌岁口由tl'onofthePetroleump口llutantsincontaminaledtoes：5011染物的降解具有协同作用，因此两菌株，特别是混合菌株可考虑用于石油污染水体和土壤的生物整治。

Diesel sought to apply Carnot's theory to the internal combustion engine.

柴油尝试应用卡诺的理论的内燃机。

Performance of heat pipe for waste heat lithium-bromide refrigerator driven by exhaust gas of diesel engine;2. When refrigerator s and heat pumps run along Carnot cycle, their energy efficiency is highest.

对利用适宜的循环工质实现蒸气压缩式制冷热泵近卡诺循环进行了分析，包括基本思路、可行性分析、典型工质及其特性，并在相同设备条件和工作温度下，对近卡诺循环制冷热泵和普通循环制冷热泵(R22为工质)的效率进行了计算比较，最后对进一步需做的工作进行了探讨。

Diesel engine, the KV-5 was redesigned for the installation of two parallel-mounted conventional V-2 engines. By August 1941 the KV-5 design was practically fully completed, and the production of a number of the tank's components and aggregates was begun.

鉴于1200马力的柴油发动机还处于研制阶段，KV-5重新安装了两台并排安放的传统的V-2发动机。1941年8月，KV-5的设计全部完成，一些坦克部件的生产和装配工作也已经开始。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。