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Under the effect of both the natural and the social factors, Urumqi has a serious air pollution problem and poor environment quality. To make things much worse, it is located in a typical arid and semiarid hungriness, which add to the difficulty and requirement of the landscape greening. Since Urumqi is stepping up her way to National Garden City at present, the research of her urban greenbelt landscape is of great practical significance.

乌鲁木齐市处于典型的干旱、半干旱荒漠背景下，在自然因素和社会因素的综合作用下，大气污染严重，环境质量较差，园林绿化难度较大、要求较高，且乌鲁木齐市当前正在创建国家园林城市，对其城市绿地景观的研究具有积极重要的现实意义。

No case of illegal hunting has occurred in China's remote Hoh Xil region since 2006, according to the Management Bureau of Hoh Xil National Nature Reserve.

可可西里自然保护区管理局表示，自2006年以来，可可西里自然保护区境内没有发生盗猎案件，保护区救护工作已转为以预防为主。

National Basketball Association's Houston Rockets, and defending 110 meters hurdling gold medalist Liu Xiang.

成员包括属于美国国家篮球协会的休斯敦火箭队队员姚明，男子 110 米栏卫冕金牌得主刘翔等。

One of the inspiring people working to end Polio is Rotarian Ann Lee Hussey, RC South Berwick, Maine (D-7780).Being a volunteer during a National Immunization Day was more than a service opportunity for Ann Lee, this was an opportunity to ensure that no other child suffers from Polio as she has.

作为一位义工在全国免疫日期间，这让Ann Lee有更多的机会去服务，这也是她有机会去确保没有其他孩童罹患小儿麻痹症的机会。

Hw do you celebrate National Day in your country ?

你们国家是怎样庆祝国庆节的？

Works are expected to become a generation of software products, the volume of steel two-in-one software project to create a building of reinforced concrete hybrid computing model, BOQ software standards the first to adapt to national unity has become a model for the industry. In 2004, the industry can make the concept of data centers, engineering data to build professional web sites to provide data services. In 2005, the company launched Project Cost Management System, in the tools software, data services, cost management began three areas to provide customers with a comprehensive project cost computing services. In 2006, the company will focus on project management, systems management for industry to shape the revolutionary professional computing platforms for clients to build project management system.

工程预算软件成为一代精品，钢筋工程量二合一软件开创建筑钢筋、混凝土混合计算模式，工程量清单软件率先适应全国统一标准，成为行业典范。2004年，公司为行业提出数据中心概念，建立专业工程数据网站，提供数据服务。2005年，公司推出工程造价管理系统，在工具软件、数据服务、造价管理三个方面开始为客户提供全面的工程造价计算服务。2006年，公司将致力于工程管理领域，为行业走向系统管理塑造革命性的专业计算平台，为客户打造工程管理体系。

Prior to that, from the Institute of Hydrobiology, Chinese Academy of Sciences to develop national standards,"the water of the determination of microcystins"(GB / T 20466-2006) on January 1, 2007 implementation of Microcystins ELISA as one of the ways .

此前，由中国科学院水生生物研究所制订的国家标准"水中微囊藻毒素的测定"(GB/T 20466-2006)已于2007年1月1日实施，微囊藻毒素ELISA列为方法之一。

National Key Lab of Hydrocarbon Resources and Exploration,Beijing 102249,China

油气资源与探测国家重点实验室，北京 102249

China mainly natural gas used in the production of nitrogen, followed by the production of methanol, formaldehyde, acetylene, methylene chloride, carbon tetrachloride, carbon disulfide, nitromethane, hydrocyanic acid and extraction of helium and carbon black. Since the 70s, has built more than natural gas and oil field associated gas as raw materials for large-scale ammonia plant, as well as a number of small and medium-sized ammonia plant, so that the national structure of the synthetic ammonia production of raw materials, natural gas share of about 30%; also be built at the same time A system of acetylene gas plant to manufacture Vinylon and vinyl acetate, acetylene gas used in the production of methanol.

中国天然气主要用于生产氮肥，其次是生产甲醇、甲醛、乙炔、二氯甲烷、四氯化碳、二硫化碳、硝基甲烷、氢氰酸和炭黑以及提取氦气。70年代以来，已兴建多座天然气和油田伴生气为原料的大型合成氨厂，以及一批中、小型合成氨厂，使全国合成氨生产原料结构中，天然气所占的比例约达到30％；同时还兴建了天然气制乙炔工厂，以制造维尼纶和醋酸乙烯酯，乙炔尾气用于生产甲醇。

Design of underground cavity is frequently used in water conservancy and hydropower engineering as the development of national hydroelectricity engineering.

随着国家水电事业的发展，水利水电工程中经常会遇到地下洞室的设计问题。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。