有系统的

In this paper, the characteristics of the wetland ecosystem of the Poyang Lake national nature reserve are discussed through considerations of the hydrography, soil, biological composition and system function.

鄱阳湖是我国最大的淡水湖。鄱阳湖自然保护区以其独特的地形地貌，在亚热带湿润季风气候综合作用下，形成了一个多功能的复合湿地生态系统。根据湿地三条划分标准：有充分的水分、有机质含量较高的土壤及适应于此环境的植被。鄱阳湖自然保护区属淡水湿地生态系统。

After analyzed the result of experimentation, I found out the mathematics model between the speed of liquid and the variable of resistance.according to the minus- resistance characteristic, I brought forward a new way of hydrometry, found corresponding mathematics model of hydrometry, designed a metrical system and brought forward some advice of about this system, found some significative conclusion.

分析实验数据，验证了液体流速与其电阻变化量之间的数学模型。依据负阻特性，提出了一种新的流量测量方法，建立了相应的流量测量数学模型，并设计了一套对应的测量系统，提出了该系统的设计要点，得到了一些有意义的结论。

A strong independent capacity and system management capabilities, and good communication skills.

有极强的独立能力和系统管理能力，并有良好的交际技能。

Firstly, specific workflow of the depot control centers, the demand function of system, the role of the functional modules and inter-relationship between all modules are analyzed in detail. The information flow between the input and output of the system has been made clear and definite data.

首先，对车辆段调度中心的具体工作流程、系统的功能需求、各功能模块的作用及其相互问关系进行详细分析，明确了系统输入输出之间的信息流程，完成了数据库的设计以及已有数据格式的转换。

With the aid of inverse Laplace transform, the main reliability indexes of the system such as system availability and reliability can be calculated.

假定每个部件仅有2种状态：工作或失效，那么系统的状态过程是一个时齐的离散的马尔可夫链，它可以产生1列微分方程，借助于拉普拉斯逆变换可计算出该模型的主要可靠性指标--系统的可用度及可靠度。

The condenser is equipped with an iris diaphragm, a shutter controlled by a lever which is used to regulate the amount of light entering the lens system.

聚光镜装配有瞳孔膜，那是一个有贡杆控制的快门，用来调节进入镜头系统的光量。

If you have to put us in a box, our optimal scenario is that we're viewed as a killer platform for peer computing, as opposed to a killer specific app, like Napster is.

我们的产品将是点对点计算领域里的一个强大势力，但不会对特定领域的系统如Naspter造成威胁，而对我们的产品有威胁的恰恰就是面向特定领域的系统。

The principle and technological process of how to change the contactor control on mixed feed production line into programmable logic control system are introduced in this article. The effects and advantages of PLC system on feed processing are also discussed; at the same time the problems that should be paid attention to on actual practice are mentioned too.

介绍了将配合饲料生产线的有触点控制改造成PLC可编程逻辑控制系统的原理、工艺流程；阐述了PLC可编程逻辑控制系统在饲料生产中的作用与优势，并说明了在实际应用中应注意的问题；分析了影响其产品质量的因素；确定了其初始参数。

With the further development of computer network, communication network and the distributed system, communication protocols are more and more complicated, formal description technology plays the indispensable role in the network protocol design. LOTOS - as one of the ISO standards of FDT, is designed for distributed systems, especially for communication service and communication protocol.

随着计算机网络、通信网络以及分布式系统的不断发展，通信协议有日渐复杂化的趋势，形式描述技术在网络协议设计中占有举足轻重的作用，作为国际化标准之一的LOTOS技术是专为分布式系统设计的形式描述技术，特别是通信服务和协议。

The main purpose of this research is to improve the task solving abilities of agents in MAS environment.

研究目的是在分析已有的成熟的方法的基础上，提出一些有特色的新方法，把它们集成到建造的MAS实际应用系统中，提高系统的整体问题求解能力。

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。