推进

The definiens and working principle of controllable pitch propeller are introduced, the characters of CPP mechanism are summarized, and three types of shipping are concluded, which is applicable to equip with controllable pitch propeller by compared with pitch propeller. The control system of CPP usually adopts PID control, but the parameter of PID controller is adjusted inconveniently so as not to receive favorable result, therefore, the CPP control system based on fuzzy and neural network control is proposed so that improving the control effect. The result shows that the system design is feasible and effective.

介绍了可调螺距螺旋桨的定义及工作原理，并归纳了可调螺距螺旋桨推进装置的工作特性及特点，通过与定距桨进行的对比分析，总结出适用于可调螺距螺旋桨的三类船舶；目前调距桨控制系统一般采用传统的PID 控制方法，但由于PID控制器的参数不便于调节，不能取得良好的控制效果，从而提出了基于模糊神经网络控制的调距桨控制系统的设计，以提高调距桨在各种工况下的控制效果，仿真试验结果表明了调距桨控制系统设计的合理性。

The orientation of Chinas policy of raising the efficiency of monetary policy and removing deflation is:(1) To reconstruct transmission channel of monetary policy;(2) To continue in carrying out positive monetary policy;(3) To well co-ordinate financial policy and monetary policy;(4) To carrv forward micro-mechanism reform safely.

6提高货币政策效率，走出通货紧缩困境的措施是：①输通货币政策传导渠道；②继续实行积极的货币政策：③财政政策与货币政策协调配合；④稳妥有序地推进微观机制改造。

Based on the scientific delimitation and definition of Beijing's modern service trade, and with the consideration of the impact of China's entrance to the WTO on it, this paper offers a comprehensive analysis of its status quo, superiority and main problems, thereby proposing the strategic targets and priorities of promoting its development.

本文在对北京现代服务业进行科学界定的基础上，联系我国加入WTO后对北京现代服务业发展的影响。全面分析了北京现代服务业发展的现状、优势和主要问题，进而提出了推进北京现代服务业发展的战略目标和重点。

This article describes the successful application of the s7-400 PLC in demagnetization and electric propulsion control system.

本文叙述了SIEMENS公司S7400系列PLC在一个消磁，电力推进控制系统中的成功应用，采用自顶向下模块化设计思路编程，从而实现对整个系统各设备的管理监控，以及PLC与SIEMENS公司0P37操作面板的通讯。

Combining the instance of the development of dematerialization in Baosteel, analyzed the specific applications of these factors in dematerialization. Proposed ways and measures of dematerialization, including follow the principle of full life-cycle, advocate green and sustainable consumption concept, promote technological progress.

结合宝钢的减物质化发展实例，探讨上述因素在减物质化中的具体应用，提出了减物质化相关途径和对策，包括遵循全生命周期原则、倡导绿色和可持续的消费观念、推进技术进步等。

Chinese government takes an active part in Chinese enterprise international division of labor and region economy collaboration, advance the process of world economic integration, regard as oneself not allow again the obligation of demit.

中国政府把中国企业积极参与国际分工和区域经济合作，推进世界经济一体化的进程，当作自己又不容辞的义务。

The development of china's democratization, includes the development of inter-party democracy.

摘 要：中国民主政治的发展，必须推进党内民主的发展。

According to the demand of democratization and legalization, positive e...

根据民主化和法制化的要求，积极推进政治体制的改革。

China takes the strategies to erect harmony world and democratize international relation.

胡锦涛时期重点推进建设和谐世界和国际关系民主化的体系进程性战略。

Recently, with the development of market economy and the construction of political democracy, the issue of human right s has been increasingly concerned, among which the freedom of migration has become one of the hottest one in law studies, politics, sociology and demology.

近年来，随着我国经济市场化、政治民主化进程的不断推进，人权特别是具体的人权问题已经被越来越多的人所关注。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。