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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。

In the Australian Capital Territory , the child destruction offence prohibits behaviour 'occurring in relation to a childbirth and before the child is born alive' that prevents the child from being born alive or contributes to its death.

在澳大利亚首都直辖区，摧毁犯罪行为禁止孩子'就发生了分娩和孩子出生前活着的孩子从出生到妨碍或有助于其死活着。

F0f-Fqwww.ozchinese.com * In the Australian Capital Territory , the child destruction offence prohibits behaviour 'occurring in relation to a childbirth and before the child is born alive' that prevents the child from being born alive or contributes to its death.

在澳大利亚首都直辖区，摧毁犯罪行为禁止孩子'就发生了分娩和孩子出生前活着的孩子从出生到妨碍或有助于其死活着。

The blank wall contributes nothing to the activity of the street.

空白的墙对街道的活动毫无益处。

TDAG51 is induced by homocysteine, promotes detachment-mediated programmed cell death, and contributes to the cevelopment of atherosclerosis in hyperhomocysteinemia. J Biol Chem,2003, 278(32):30317-30327.3 Hamada H,Suzuki M,Yuasa S,et al.

使用2μg/mL和5μg/mL的TM诱导M诱导48h后，乳鼠心肌细胞均出现明显的弥散状改变，说明此时细胞发生了坏死，而细胞凋亡应该是发生在48h 以内。

The journal is devoted to the publication of original research that contributes to fundamental knowledge in the areas of bioenergetics, membranes, and transport, including oxidative phosphorylation, photosynthesis, muscle contraction, and biomembranes.

该期刊致力于发表有助于以下领域的基础知识发展的原创性论文：生物能学、膜和运输，包括氧化磷酸化、光合作用、肌肉收缩以及生物膜等。

Steel armored electric cable equipments and logging process contributes the matching technology of logging.

钢铠电缆及作业设备和测井工艺构成了钢铠电缆测井的配套技术。

Wagram Music export contributes 20% to its total turnover.

音乐wagram出口成交总额的20%贡献。

Objectively analyzing the reason of Chou En-lai's decision fault contributes to our summarizing the historical experience and lesions .

客观地分析周恩来决策失误的原因，有助于我们总结历史经验教训。

And we think that this action is consistent with the US One-China policy, and contributes to maintaining security and stability across the Taiwan Strait.

我认为，此举与一个中国的政策是一致的，有利于台湾海峡两岸的安全和稳定。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了