有系统的

At the present, the water saving system for farming Corbicula fluminea is exploited and used. The concept of water saving system is purifying the water quality by using ecology engineering, and reused the water for farming Corbicula fluminea. This study is to investigate the effect of the water saving system by ecology survey, and to understand the feeding ecology of the freshwater clam.

近年来，为因应淡水资源的不足，开始有采用所谓的节水养殖系统来养殖台湾蚬，主要概念采用生态平衡的模式工法来净化水质而得重复利用，本研究主要即利用调查蚬池的水质及生物变化，来了解节水养蚬系统的功效，同时探讨台湾蚬的滤食情形并作为一般水质优氧化处理之参考，来了解台湾蚬的滤食情形。

46 There are many currents in the oceans around the world but there is one, a master current that's the drive belt of our weather systems.

全球有许多的洋流，不过有一条影响全球气候系统的最主要的洋流。

From such modeling studies, which are supported by field data, the most significant finding is the overwhelming importance of the decomposer system.

从这种有野外数据支持的模型研究得到了一个有意义的发现，即分解者系统是非常重要的。

Since 1970's more and more attention has been paid to the fault diagnosis of the control system.

从70年代起，人们开始重视控制系统的故障诊断问题，目前已有大量的研究方法，并有一些成功的应用。

The conclusion of this diesis is realistic both in theory and in application for setting up comtemporaneity physical transportation vehicle scheduling system, and it is valuable for the study of ant colony Algorithm.

本文研究成果对建立现代物流运输车辆优化调度系统有现实的理论指导意义和应用价值，对蚁群算法的研究有一定的参考价值。

At present, a lot of systematic and comprehensive research about larger cities have been done by Chinese scholars. But there was rarely dustfall research in Changchun city. There were not only strong theoretical significance but also provide the basic data for the environmental department.and if we can analysis and research on space-time distribution, characteristics and sources of dustfall.

目前我国的学者对一些大中型城市的大气降尘进行了较为系统和全面的研究，但是对长春市降尘的研究却很少，已发表的成果仅有两例，因此对长春市大气降尘的时空分布、特征及来源进行系统的分析和研究不仅具有较强的理论意义，而且还可为环保部门提供基础数据。

This is a small ucosII system source code, embedded operating system for students who have good learning and reference, and they hope to help everyone.

详细说明：这是一个ucosII小系统的源代码，对于在学嵌入式操作系统的人来说有很好的学习和参考作用，希望对大家有帮助。

And also metal material's corrosion form and method of anticorrosion are analyzed. The review still includes water chemistry's function, principle, type and characteristic in utility boiler. And the dissertation's studying direction, content and method are determined against the current existing problem of water chemistry of utility boiler. 2. High temperature potential-pH equilibrium diagram's application and high temperature solution's practical pH calculation The application method of high temperature potential-pH equilibrium diagram and solution's practical pH at high temperature are analyzed and calculated.

本文所做的主要研究工作有：一、火力发电站热力系统防腐综述及论文研究方向与内容在查阅大量国内外文献和资料，并结合多年来工作和研究经验的基础上，对火力发电站热力系统的组成、工作环境、常用金属材料、常见腐蚀形态、常用腐蚀控制方法以及电站锅炉水化学工况的作用、原理、类型与特点等作了全面深入的分析和总结，并针对目前电站锅炉水化学工况应用中存在的问题，提出了本文的研究方向、内容和方法。

A good and detailed calibration/PM plan in place, showing each calibration/PM information including the equipment name and number, location, expiry dates, department representatives, equipment status, types of calibration, etc. And with a good review mechanism in place to ensure a fail-safe system.

有一个完善及详细的校正/PM 计划，能清楚显示每个校正活动详情，包括设备名称及编号，所在位置，到期日，部门代表，设备状况，校正/PM 方式等等，并有一个完善的检讨机制以确保其系统的安全可靠。

We should take the economic system and the system of natural resources as a whole, which make a country to pay attention to the protection and the sustainable use of natural resources. The finiteness of natural resources let us think the sustainable development of economy.

从经济角度而言，资源永远是稀缺的有价的，它是生产函数的基本变量，自然资源的禀赋及供给情况决定了一个国家的经济增长路径，将经济系统和环境资源系统作为一个整体来考虑，就要求一个国家在发展经济的同时注重本国资源的保护和可持续利用。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。