环境的

The twenty-first century is the city century. With cities growing rapidly, urban human settlements faces a series of rigorous challenges and the optimization of urban human settlements becomes more obvious and more important. Especially, the optimization of the human settlements of big city can accelerate the melioration of the whole system of human settlements.

21世纪是城市千年，快速增长的城市面临着一系列人居环境问题的严峻挑战，城市人居环境优化愈益突显，其中，大城市人居环境的优化研究对整个人居环境体系的改善有着良好的促进和示范作用。

Quantified environment model was the basis for quantitative study on path planning of mobile robots.By using free-space method,the two-dimensional weighted network topology was created according to mobile robot environment.The path length of environment was modeled with length matrix and the path width of environment was modeled with width matrix.

移动机器人工作环境的定量建模是移动机器人路径规划定量分析的基础，采用自由空间法，建立移动机器人工作环境的二维带权网络拓扑模型，模型中的长度矩阵描述工作环境的路径实际长度，宽度矩阵描述工作环境的路径实际宽度。

If the pollutant overrun self-purification capacity of environment, environmental quality will turn bad and harm human health. That's environment pollution.

如果排放的物质超过了环境的自净能力，环境质量就会发生不良变化，危害人类健康和生存，这就发生了环境污染。

The key ways to deal with the protection of agro-environment are: Setting up sound agro-environmental management organization and perfect statutes, enforcing agro-environmental consciousness, promoting agrobiological system continuously in a good circle, speeding up the construction of ecological agriculture and wholeheartedly$...

为此，提出保护农业环境的关键在于：建立健全农业环境管理机构，健全法制，加强农业环境意识及促进农业生态系统的良性循环，加速生态农业建设，尽量减小农业自身污染。

By the analysis of the wining plan of Beidaihe Bihai Garden, the topic of the creation of ecological architectural environment is researched by using Arcological theories from two aspects of outer architectural environment and space and interior architectural environment and space.

本文通过对北戴河碧海园设计中标方案的分析，从建筑外部空间环境设计和建筑内部空间环境设计两个方面探讨了运用生态建筑学理论创造生态建筑环境的问题。

Storage of drug products after release;(9) Control and laboratory operations;(10) Aseptic processing, which includes as appropriate: I Floors, walls, and ceilings of smooth, hard surfaces that are easily cleanable; II Temperature and humidity controls; III An air supply filtered through high-efficiency particulate air filters under positive pressure, regardless of whether flow is laminar or nonlaminar; IV A system for monitoring environmental conditions; V A system for cleaning and disinfecting the room and equipment to produce aseptic conditions; VI A system for maintaining any equipment used to control the aseptic conditions.

无菌操作及有关要求： I 地板，墙壁和天花板平滑，坚硬，表面易清洁； II 温度与湿度控制； III 空气经高效过滤器，在正压下过滤，层流或非层流均可； IV 环境检测系统； V 创造无菌环境，房间和设备的清洁，消毒系统； VI 控制无菌环境的设备维修系统。

Analysis on treatment technology of municipal solid waste and its advantages and disadvantages Lu Xujie,Chen Jihua,Xi Danli.（Environmental Science and Engineering College,Donghua University,Shanghai 200051

从生态环境的角度来看，由于我国城市垃圾的裸露堆放，不仅污染环境，破坏城市景观，而且占用土地，传播疾病，威胁着人类的健康，因此其堆积场所是环境的污染源，不利于社会经济与生态环境的可持续发展，成为当前社会的公害之一。

The tidal flats include dolomitic flat, limemud flat and dolomitic-limemud flat, whereas the open platform mainly consists of grain banks and reefs.

其中，潮坪环境包括云坪、灰坪、灰云坪等，而开阔臺地环境为各种颗粒滩和生物礁。环境的演化反映了从早到晚海水逐渐加深的过程。

Collaborative virtual battlefield discussion enviroment is the extent and development of traditional Collaborative virtual enviroment, integrates cyber-cooperation, virtaul reality, internet-based 3D visualization, media streaming, becomes a new method of military automated command system ensurer under high tech condition. This paper reseaches the theory and realization techniques of Collaborative virtual battlefield discussion enviroment deeply based on enough understand of Collaborative virtual enviroment theory, and explores a prototype sysytem.

协同虚拟战场研讨环境是对传统协同虚拟环境的延伸和发展，它是对计算机协同、虚拟现实、网络三维可视化、流媒体等多种技术的集成，是高技术条件下军队指挥自动化保障的一种新方法；本文在充分了解协同虚拟环境及其相关理论的基础上，对协同虚拟战场研讨环境的理论和实现技术做了较为深入的研究和探索，并开发出了原型系统。

The environmental economic policy that the general management branch carries out has mainly: city and town land use tax, cultivated land impropriate tax, the city and countryside upkeep builds tax, resources tax, resource comprehensive utilization, comprehensive utilization profit retention environmental protection investment, enterprise renovation of environmental protection investment, cleaning production, finance tax policy and bank environmental protection loan beneficial to the environment, etc.

综合管理部门执行的环境经济政策主要有：城镇土地使用税、耕地占用税、城乡维护建设税、资源税、资源综合利用、综合利用利润留成环保投资、企业更新改造环保投资、清洁生产、有益于环境的财政税收政策、银行环境保护贷款等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐