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Tongxiang City, Chau Kwong-chuen fate Hardware Products Factory is a jewelry design, development and sales of manufacturing enterprises, mainly involved in Products for zinc alloy belt buckle, clothes, shoe buckle, luggage fittings, lamp fittings, mechanical fittings, photo frames , candlestick and so on ...

桐乡市洲泉广缘五金饰品厂是集产品设计、开发、销售于一体的生产企业，主要涉及产品为锌合金皮带扣，衣钩，鞋扣，箱包配件，灯具配件，机械配件，相框，烛台等。。。

An important environmental project, a shelter belt along the middle and upper reaches of the Yangtze river, has been carried out in China

自1989年以来，我国开始实施一项重要的环境工程，即在长江中下游沿岸建立防护林带

This shelter belts in the last century to create the 1960s, was the first successful creation of artificial coastal shelter belt, with a high reputation.

这条防护林带，于上世纪六十年代营造，是我国第一条人工营造成功的沿海防护林带，具有极高的声誉。

Shelter belt is on the east of the island, which is 15miles long and 1-3 miles wide, covering 50 thousand hectares .They are called "the green great wall in Nainan".

在岛的东部有长15公里、宽1－3公里的防护林带，足有5万亩之多，它们被誉为&南海的绿色长城&。

With the socio-economic development, extensive use of modem production technique and the implement of new land contract arid forestry policies, the cropland shelter belt system set up during 1960s-1970s in Manass River Valley, even Xinjiang, needs to be changed in ideas and production techniques and to build new system of shelter forest and adapt to the new rural area construction.

随着社会经济发展、现代生产技术的广泛应用及新的土地承包、林业政策法规的贯彻，玛纳斯河流域绿洲在20世纪60、70年代建立的农田防护林体系，需要在思想观念及生产技术等方面有相应的变化，建立新的防护林体系，适应新农村建设。

Plant abele and Tibet willow as shelter forest belt or network, dress soil to meet the requirements for

&林－草&为主的复合种植体系是以银白杨、藏柳等作为第二阶地草地的防护林带或防护林网，在第二阶地客土并改良土壤，满足达到牧草等植物生长的土壤条件，种植优良牧草等饲草料，发展畜牧业。

It is the main strain which has been popularized for its high values such as growing fast, high resistance, long fibre etc., which plays a very important role in reclamative afforestation and shelter belt industry.

几丁质酶可以将几丁质水解为N-乙酰氨基葡萄糖，大量研究表明，几丁质酶在植物体内和体外，对病原真菌的生长均有明显的抑制作用。

Road and shelter belt have impact on overland flow, induce the concentration of overland flow, thus more likely gully erosion will take place in the influencing area.

道路和农防林会对径流产生影响，导致径流的汇集，使得受道路和农防林影响的区域更易发生切沟侵蚀。

Farmland protect-system project can protect the farmland from natural disaster and ensure that the land use safe,this paper makes a optimized design on Farmland protect-system,which including choise of the tree breed,the structure and the wide of the shelter belt,and so on.

农田防护工程是为保护整理区土地利用活动的安全以及免受自然灾害危害而建设的农田防护工程，本论文主要从树种的选择，林带的结构，林带的间距等方面对农田防护林体系作一优化设计。

The shelter belt breaks the force of the wind.

防风林带减弱了风力。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。