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Aiming at the signal processing problems that exist in online fault diagnosis for train running gear, based on discussing the principle of characteristic spectrum analysis, a method of full period and uniform angle sampling is applied, which transfers the vibration signal from time domain into angular domain. The angular domain signal is transferred into corresponding characteristic spectrum using FFT. Through spectrum estimation and analysis, fault characteristic spectrum values of running gear components are acquired to distinguish their faults.

在讨论特征分析方法原理的基础上，针对机车走行部故障在线监测过程中存在的信号分析与处理问题，运用整周期等角度采样方法将时域振动信号转换为角域信号，采用FFT变换将角域信号变换为对应的特征频谱，通过谱估计、谱图分析得到机车走行部各零部件的故障特征谱值，再根据该特征谱值识别机车走行部各零部件的故障。

Moreover, aiming at the complex geological characteristics such as the heterogeneity and anisotropism, etc. of low-resistivity oil/gas reservoirs, the statistics model method and artificial neural network model method are introduced in the low resistivity oil/gas reservoir interpretation and evaluation for the first time.

另外，针对各种低电阻率油气储集层的非均质性和各向异性等复杂地质特征，第一次把统计模型方法和人工神经网络模型方法引入到了低电阻率油气储集层解释与评价之中，并建立起了一套相应的测井解释与评价方法。

In this paper, we reviewed recent progress of anticholinergic therapies aiming to determine whether some anticholinergic agents be new therapeutic options for ALI/ARDS.

本文 总结了近些年来抗胆碱药物的作用机制，探讨了抗胆碱药物在急性肺损伤预防或治疗中的应用前景。中国论文联盟http：//www.lwlm.com

The relationship between the subtropical anticyclone and subtropical easterlies is discussed, aiming at the problem of high temperature and drought in the globe.

仅就2006年发生在四川、重庆的高温干旱问题，讨论了副热带高压与东风层的关系，进而对地球的章动、转速的变化做了对比分析。

As he was thus aiming among the crowd, he was seen by Adamas son of Asius, who rushed towards him and struck him with a spear in the middle of his shield, but Neptune made its point without effect, for he grudged him the life of Antilochus.

其时，阿达马斯，阿西俄斯之子，见他在混战中用枪瞄打，冲扑过去，就近捅出犀利的铜枪，扎在盾牌正中，但黑发的波塞冬折毁了枪矛，不让他夺走安提洛科斯的生命，铜枪一半插入安提洛科斯的盾牌，像一截烤黑了的木桩，另一半掉躺泥尘。

Aiming at the procession simulation of electronic war on sole vessel antimissile, the framework design, constitution and function of the system were analyzed and the methods were brought forward to some key problems.

以单舰电子战反导作战为仿真对象，从应用角度分析了舰艇电子战反导训练仿真系统的设计思路、组成和功能，并对其中一些关键问题提出解决方法。

Fuel cells and engines are favorite aiming points for Chechen antitank gunners.

8油箱和发动机是车臣反坦克手们的主要打击目标。

Based in Hong Kong, APHA is a bridge for communication between hotels and catering enterprises in Asia-Pacific region aiming at calling for the unity of hotels and catering industry for better development and to establish a platform of communication, information, friendship and business opportunities.

APHA的宗旨是号召亚太区酒店及餐饮业联合起来，共促行业发展，共建平等交流、互通信息、共享商机的高端平台。

The fine exploration aiming at Dongying center apophysis has been carried on for many years, but the facts that the earth surface of Dongying city is very complicated and the purpose layer is lain pretty deeply have restricted continuously the exploration progress of this area.

针对东营中央隆起带的精细勘探工作已开展多年，但由于东营城区地表复杂，目的层埋藏较深，一直制约了该区的勘探进度。

Aiming at the problems of our venture capital appraisal system in existence, this paper makes some research on it.

本文针对我国现有评价体系存在的问题，对风险投资项目评价体系进行研究。

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