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In this paper, the advances in the research on seawater exchange ability were summarized. The water exchange models and methods were analyzed and compared, and the research hot spot and tendency of water exchange in the field of embayment and artificial reefs in the future were discussed.

文章综述了国内外海水交换能力的研究进展，系统地分析和评价了国内外海水交换的研究方法，提出了海湾水交换以及人工鱼礁区水交换研究的发展趋势，为以后的相关研究提供参考。

Maybe today we dare not assure our demonstration can make history reappear, but we must show the points of our own accurately as possible as we can. Through the evolution research to the fish emblazonment reflecting the ideas of ancient designs, it is indispensable contents to the theoretical research of modern designs.

或许今天我们谁也不敢保证自己的论证就一定能够真正的再现历史，但我们必须站在今天的时代高度尽可能准确论述自己的见解，通过对鱼形纹饰的流变研究来折射古代的设计思想，这是现代设计理论研究不可或缺的重要内容。

The impact and promotion effect of consumption culture on literary research can be embodied in that literary research pays closer attention to visual culture and the position of literary embracer.

消费文化对文学研究的激荡与提升可使其更加关注视觉文化与文学接受者的地位，并且更加关注自身的理论建设。

Chapter 1, after given the important role of the research of dynamic balancing emendation and the review of current status and future development trend of dynamic balancing emendation technology, the research content of this dissertation is advanced. Meanwhile, each chapter of this dissertation is arranged.

第一章，在综合论述了开展动平衡校正研究的重要意义，以及动平衡校正技术发展现状和趋势的基础上，提出了本文的研究内容，并对论文的各章节进行了安排。

In this thesis, the study consists of two parts: theoretical research and empirical research.

本文的研究分为两大部分：理论研究和实证研究。

This article made reference to some research results at home and abroad, mainly from the economic impact of tourism on the research and development and the economy of employment, foreign exchange, regional economic development in several aspects of the relatively simple synthesis

本文参考了一些国内外的研究成果，主要从旅游对经济影响的研究发展和对经济中的就业、外汇、地区经济发展几个方面进行了比较简单的综述

Research methods recommended are Enactive Research[11] [12] and Open Space Technology, since they add instant value among stakeholders, and in themselves naturally builds arenas where sustainopreneurship evolves and proliferates.

研究人员推荐的研究方法包括有制定权的研究及开放空间技术，因为他们能迅速为股东带来利益，并且他们的自身性质也决定了他们对可持续性创业能够运用和获利的领域保持一定的敏感度。

Guan Shi Ming point of penetration the main body of a book for studying work is in progress to Mrs. tube poetic prose thorough understand and explain, deep spirit endoplasm of the poem heart ; At the same time,Take the entire tube family culture as the research object, Omni-directionally makes every effort the multi- angles to study theWujin tube family culture; For the thorough research culture prominent family, the Qing Dynasty culture and the prose creation provides a vivid document.

本文以管世铭为研究切入点，对管氏诗文作品及唐诗学成就进行深入解读，发掘出管氏文学作品之诗心、文心及背后所蕴涵之深邃精神内质；同时以整个管氏家族文化为研究对象，详细考证其家族中重要成员文学及学术成就，力求多角度全方位研究武进管氏家族文化，为深入研究文化望族、清代文化和诗文创作提供一个生动的个案。

This research sets up a four-stroke unthrottled engine model equipped with electromagnetic valves, In this research, we analyses the influence on the engine volumetric efficiency, house power, torque and fuel comsumption by changing the opening and closing timing of the intake valves when the engine rotates in low, medium and high speed.

本研究建立配有电磁式气阀的四行程多缸无节流阀引擎动态模型，分析引擎在低、中、高转速下，改变进气阀开闭正时对引擎容积效率、马力、扭力以及燃油消耗率的影响。

Since the 1960s,the leading shipbuilding countries begin to study on the ship condition monitoring and trouble analysis, Nobodys engine-room shipping on duty appeared .certainly the condition monitoring and trouble analysts system also meets some question ,such as: only give alarm or show the actual value of the parameter, does not possess the function of analyzing and giving operator the direct suggestion function about the complicated trouble reason , Only monitor the present running conditions, does not possess the function of predicting equipment future and run reliability though trouble analysis technology makes good progress in these yeas, onboard the ship is still rare .aiming to improve the shipping safety, this paper make some research work on the ship engine-room, the main innovation are as follows:Firstly, this paper introduces and analyzes the research work and current situation on the condition monitoring, trouble analysis and safety assessment .especially in the maritime fields .

船舶机舱系统结构复杂，故障源多，征兆参数丰富，故障与征兆之间常常不存在简单的对应关系，而是相互影响，关系错综复杂。60年代以来，世界上先进的造船国家都相继开展了船舶机械状态监控和故障诊断的研究，出现了无人值班机舱船舶，但仍存在不足之处，如：只给报警提示或显示参数的实际值，不具备对复杂故障的原因分析并给操作者以直接的提示或建议功能；只监测当前的运行状况，不具备预测设备未来运行可靠性的功能；尽管近年来设备故障诊断技术得到了很大的发展，但真正能成功应用于实船的尚不多见。本论文以船舶机舱为对象，以提高船舶营运安全性为目标，来研究船舶机舱的安全控制技术，主要内容如下：首先，介绍和分析了状态监测、故障诊断和安全评估的研究内容和现状，尤其是在船舶领域的研究近况。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。