工作区

This paper analyzes the main problems of agricultural development in the southern area of Ningxia province, summarizes the 20-year experiences of the experimental zone in the area, and puts forward four different models of eco-agriculture, fruit-vegetable model, fruit-seedling model, grass-fruit-livestock.

针对宁夏南部退化山区农业发展中存在的主要问题，在总结试区多年工作经验的基础上，提出了适合于当地农村经济发展的4种生态农业模式，系统分析了各种生态农业模式的经济、社会和生态效益及其推广前景，为半干旱山区退耕还林还草和农业可持续发展提供科学依据与实践基础。

Based on analysis of the current development of sand and wind in Zhangjiakou and Chengde regions,the paper puts forward some sug- gestion in preventing sand in the work,according to the condition of nature,geography and society economy on different type areas in Hebei Prov- ince,such as the model of control sand.

在分析张家口、承德地区风沙形成原因及发展趋势的基础上，提出了河北省防沙治沙工作中存在的问题，根据河北省不同类型区的自然、地理及社会经济条件，提出了风沙治理模式和建议。

In this paper, we briefly introduce the principle and architecture of this system at first, then, discuss the handover problem.

本文首先简要介绍了蓝牙电话系统的结构和工作原理，在此基础上讨论了它的越区切换问题，并提出了解决方案。

He, understandably, is working strictly on protocols, not this methane breeze from the political hick zone.

他理解，是对工作严格的议定书，这不是甲烷微风从政治希克区。

Everything is perfectly orchestrated by Hitchcock, so my job was remarkably easy.

一切都像希区柯克要求的那样完美，所以我的工作相当简单。

The cathode fall region of hot cathode glow discharge is a very narrow area close to the cathode surface.

工作在高压强下的热阴极辉光放电的阴极区是一个紧靠阴极表面、极其狭窄的区域，对于金刚石膜PCVD的沉积工艺不产生直接影响，然而，它是维持辉光放电所必需的关键区域。

The residual gas pressure in an electron tube can be measured when the tube itself is operated as a hot cathode ionization gauge.Usually,its sensitivity K is determined by the method of gauge calibration.In this paper,author try to determine the sensitivity K by ca- lculation.The formulae for this purpose have be found out,and are used for both plate and cylindrical electrode systems.

把电子管接成热阴极电离计的工作形式，用来测量管内残气压强时，其灵敏度如何计算的问题在本文中作了讨论，给出了平板形电极系统和圆柱形电极系统的灵敏度解析式，对式中各量的计算作了详细介绍；并指出四极管中电子在电离区的平均渡越次数的表示式与三极管中的完全不同。

Members of the mayor's staff met on Tuesday night with Senator Shirley L. Huntley of Queens to discuss her amendments, which would create a council to promote cultural education, establish a commission to study school safety and provide training for parents who want to be more involved.

市长工作人员的成员在周二晚上会见了皇后区的议员雪莉亨特利并对她的修正案进行了讨论，这将建立一个以促进文化教育为目的的委员会，建立一个研究学校安全问题和提供给想要更加参与进来的家长进行培训的委员会。

Ira Longini at the Fred Hutchinson Cancer Research Center in Seattle, Washington, led the new work.

Ira longini 在位于华盛顿西雅图区的fred hutchinson癌症研究中心找到了一份新工作。

These chips are identical in operation and differ only in the operating voltage.

这些IC的操作是相同的，区别是不同的工作电压。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。