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Analysis of circuit breaker restriking overvoltage for VAR compensation devices and protection measures ;2. Investigation and Analysis on natural vegetation protection measures and its effect in the Erjina Banner of the lower Heihe River;3. Some practical protection measures are put forward.

简述了柴河水库水源涵养对保护水源水质、改善水质的作用；针对柴河水库水源涵养区氮磷污染、面源污染和生态破坏等存在的主要环境问题，提出了可操作性较强的保护措施。

Basisd on the controlled stocking rates, comparable repeated experiment was conducted to understand the stability of grazing ecosystem in vegetation, soil and livestock, considered the year as the principal component to evaluate the effect and mechanism of annual precipitation on grazing ecosystem characteristics, using the coefficient of variation in terms of ANPP and decrease and increase of functional groups to reveal the ecosystem stability and ecological compensatory effect in grazing ecosystem. The result not only richens the study contents of ecosystem stability, but also provides a guide for adaptive rangeland management plans, which are promoted the ecological and economic sustainable development.

本研究首次采用重复性对比研究，对草原放牧生态系统的稳定性在草-土-畜3个方面的体现进行综合对比，分析年度和载畜率的协同效应，揭示降水量对草地生态系统稳定性维持的影响机制，运用草地植被地上净生产力的变异性和功能群的消长阐明载畜率对放牧系统稳定性和系统内部生态补偿效应的影响，不仅丰富了草原放牧系统的研究，而且对内蒙古荒漠草原草地适应性管理措施的制定和实施具有指导意义。

Scuds are simply freshwater shrimps, they are omnivores feeding on smaller creatures and vegetation alike.

飞毛腿简直淡水虾，他们omnivores取食微小生物和植物一样。

I'm hiking through dense, rain-forest-like vegetation near Venezuela's central coast, shooing away mosquitoes and unsuccessfully dodging spiky palm trees.

我徒步穿过委内瑞拉中心海岸地带茂密的、雨林一样的绿林，边走边赶着蚊子，挤过扎人的棕榈树。

Research was performed on the small watershed of the Daughter Stockaded Village ,examining the changing characteristics of the microclimate during the vegetation and rebuilding period,the highest temperature was decrease 1～4?

以女儿寨小流域为研究对象，着重研究了植被恢复重建过程中小流域系统的小气候变化特征。

There is perhaps, no people or community, now existing, which subsists entirely on the spontaneous produce of vegetation.

现在也许没有完全靠采集野生植物维持生活的人民或社会了。

For Hilly area, in order to compress the topographic effect, the simple ratio of band and simulated reflectance techniques were used, the ratio band and Simulated reflectance band which combined with original bands, were use to vegetation classification, what's more, Tasseled cap processing was used.

低山丘陵地区的植被分类，我们采用简单比值处理和模拟地表反射技术来抑制地形遮阴的影响。把经比值处理的波段和经模拟反射处理的波段，与原始TM波段进行组合，并用于对山区的植被进行分类，分类结果如下

We planted the vegetation right up to the tees and greens etc.

我们种植的植被一直到发球台和果岭等

Four 30 m×5 m transects with a distance of 0, 10, 20, and 30 m from the both sides of a 6-m-ide winding mountain road ere installed to conduct vegetation investigation and soil analysis.

以鼎湖山一条6m宽的盘山公路两旁的群落为研究对象，离道路两侧0、10、20和30m等不同距离处设置30m×5m样带，进行植被调查，并对样带内的土壤进行理化性质分析。

When it comes to deficiency of water,the vegetation reduce their temperature by transpiring.

在缺乏水分时，植物一般用蒸发作为降温的手段。

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。