坡

Although forest canopy layer could prevent splash erosion effectively, clay was taken away by overland flow and run off easily, the erosion amount became less after removing the forest canopy and surface soil, while the splash erosion still produced in the surface layer; the splash function weakened after having water current, the starting particles were less than bareland, so removing the surface disturbed soil made the erosion amount and clay less, silty sand more than bareland, but unsteady, the wear and tear energy used by raindrop splash and current function for overcoming sediments separating and starting were comparatively large, sediments were very difficult to be started and transported, it explained that forest root systems could increase anti-erosion capability of forest vegetation, make rainfall-current system splash and export finer particles than bareland.

虽然林冠层能有效防止溅蚀的发生，但坡面流还是能带走粘粒部分，粘粒还是容易流失。去除林冠和表层土后，侵蚀量变得更少，但表层还是会被溅蚀，有水流后，溅蚀作用减弱，颗粒起动的比裸地的少，所以，去除表层扰动土后，侵蚀量更少，粉沙多，粘粒比裸地更少一些，但不稳定，雨滴击溅和水流作用用于克服泥沙分离起动损耗的能量较大，很难被起动输移，这说明森林植被根系的作用增加了林地植被的抗蚀力，使降雨一水流系统仅能溅起输出比裸地坡面更细小的泥沙颗粒。

Slope failure along fracture in rock mass is the basic form of rock slope failure.

边坡沿岩体结构面的破坏是岩石边坡变形破坏的基本形式。

Doing a good job in road construction, road slope to ensure stability, security and environmental protection should be based on in-depth understanding of Highway Slope damage in the form and mechanism.

在搞好公路建设，确保公路边坡稳定、安全及环境保护的基础上应深入了解公路边坡破坏的形式与机理。

This paper analyzes the failure mechanism of slope dome,discusses the design of slope supporting form,and processes and analyzes the test data of model,in order to achieve the purpose of optimizing supporting form design and to make the slope project safe and economic.

分析了边坡坡面的破坏机理，探讨了边坡支护形式的设计，并对模型试验数据做了处理与分析，以达到优化支护形式设计的目的，使边坡工程既安全可靠又经济合理。

As a result, it has been one of the important topics of the rock-soil engineering field , what is to improve the correct understanding about the slope and its action form and to study the influence degrees which main influence factors impose on the slope.

因此，加强对边坡及其作用形式的正确认识，研究影响边坡稳定的因素及各因素的贡献水平，一直是岩土工程界研究的重要课题之一。

The fissure can increase the displacement along with the mountain slope down ramp direction, and the increase is related to slope form, position of gob, and characteristics of surface.

2采动裂缝会使山区地表沿坡体下坡方向的水平移动值增大，增大的量值与坡体形态及与采空区相对位置、表土层特性有关。

Searching for critical slip surface is the key work of analysis of slope stability,and is important for design,construction and stability evaluation.

最危险潜在滑动面搜索是边坡稳定性分析中的一项关键工作，最危险滑动面的准确确定对边坡稳定性评价、设计、施工等均具有重要意义，随着计算机技术的发展，各种最优化方法在最危险滑动面搜索中得到广泛应用。

For each given slip surface, an optimization model is suggested combined with Lagrange multiplier method. Genetic algorithm is adopted to search for the key slip surface, and a fitness function is proposed.

对于每次搜索中给定的滑移面，结合拉格朗日乘子法提出边坡可靠度的计算模型；采用遗传算法搜索关键滑移面，提出边坡的适应度函数。

Its surface is narrow and surface sediment is little silted. Underwater delta of Yellow River has formed three landforms units at present: smooth and wide shoal above -5m water level、 steep and thin under water slope in-5—10m and smooth bottom bed beneath-10 m.

其水下三角洲经过长期的冲刷侵蚀，目前已经形成了-5m以浅坡缓、滩宽的水下浅滩、-5—-10m之间滩窄、坡陡的水下斜坡和-10m以深平坦的底床三个地貌单元。

In ecological fragile zone in arid and semi-arid area of Inner Mongolia, the ecological forest net works were constructed by afforestation in drought sun slope of Daqingshan mountain ,along highway and of shelter belt in farm land.

在内蒙古干旱、半干旱区生态脆弱带，通过对内蒙古大青山干旱阳坡、绿色通道和山前冲积、洪积平原农田防护林等三个类型森林生态网络体系的构建，遵循适地适树的原则，选择适宜树种、营养杯或带土托大苗，采用了保水抗旱造林技术措施，使得干旱阳坡造林成活率达到了 85～ 95%；绿色通道林造林成活率为 80 -1 0 0 %；农田防护林造林成活率为 90～99.8%。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。