查询词典 erosion

The model includes that the relationship between median diameter, as well kinetic energy, of raindrop and rainfall intensity obeys logarithmic function, the critical slope degree of soil erosion is 38.4°～43.0° in test area and the best multiple index of rainfall erosivity value is /100. Employing the prediction model, the soil erodibility value, the accelerated value of excavation slope, roadbed slope, construction site, borrow pit, service road and other temporary occupation land and the loss-spoil ration of waste pile were examined. Finally, the integrated soil and water conservation measures in highway construction project have been suggested.

从而建立了凉山州天然降雨雨滴中数直径与雨强的关系和降雨强度与动能的关系，分析了高速公路引起水土流失的侵蚀性降雨标准、侵蚀转折坡度及不同流失区流失量的大小关系，给出了高速公路水土流失预测模式中降雨侵蚀力尺值的最佳复合指标，估算出路堤边坡、路堑开挖边坡、路基、临时施工用地、取土场、便道和其它临时占地的可蚀性K值、加速侵蚀系数A值以及的弃土场的流弃比B值，最后针对高速公路不同防治区水土流失特点提出了相应的综合防治措施。

Soil Erosion Assessment and Its Verification Using the Universal Soil Loss Equation and Geographic Information System:A Case Study at Boun,Korea.

地理信息系统在国内外的应用现状。计算机与现代化，1999，61(3)： 52-58。［2］张利华，薛重生。"3S"技术在土壤侵蚀研究中的应用--以湖北省东北地区为例。

To solve the serious problem of corrosion and erosion of the coal bunker funnel made of Q235-B armor plate,a cladded structure was adopted.

针对Q235-B钢板制成的原煤仓漏斗锈蚀、磨损严重的问题，更换采用了内层为4Cr13马氏体不锈钢，外层为Q235-B钢板的双层结构漏斗，并通过焊接工艺试验为煤仓漏斗的制造工艺确定了正确的焊材和焊接方法，取得了良好的效果。

The results indicate that electric erosion of contact wire by static arc and moving arc varies from one another.

结果表明，静止电弧和运动电弧对接触线的电气侵蚀程度不同。

If you're a homeowner, you already knew it was only a matter of time for yours, but you've resisted admitting it, even as erosion callously attacked, starting with your savings.

如果你是一个房屋的所有者，你就算已经知道对它的所有权不过只是时间长短而已，就算腐蚀作用已经无情地袭击了它，可你就是不愿意承认这点，而是动用积蓄修复它。

In order to reduce the erosion of water-wall,large furnace sectional area should be selected by boiler works,and the power plant should select the coal caloricity close to the designed for use.

对于循环流化床锅炉，炉膛截面积选择的大小影响炉内循环物料的速度，即水冷壁的磨损速度，燃料的发热量影响炉内循环物料的浓度。

CAMACHO said, due to the landform, Guam may not have the sinking crisis as Maldives does, but there indeed always exists the problem of coast erosion especially under the present circumstance of Climate Change.

卡玛丘说，关岛因为地势关系，不会像马尔地夫一样有灭顶危机，不过在气候的变迁下，关岛的海岸线一样受到威胁。

The conditions of progradation or erosion of coastal tidal flat and canopied salt marsh are the main scientific reference for corresponding the wetland conservation and economic development.

通过2005年7月对盐城海岸7个断面滩面高程、泥沙粒度和植被分布进行测量及调查，结合1992年6月、2002年5月、2005年4月的卫星图片资料，分析滩涂的淤蚀和植被的分布及扩展状况。

Ore source of celestite mineralization system is complex in this area. Weathering and erosion of the floor of the basin and the mountain around the basin, evaporite sediment in the earlier, deep water, Mesozoic and Cenozoic volcanism can provide the strontium. In particular, serving as initial ore source, oil-field brine supplies the majority of strontium.

该区矿源场分析表明，锶的来源有基底和周边山系风化剥蚀来源、老含盐地层补给、深部水和中、新生代火山活动补给；其中，盆地基底和周边老山风化以及深部水补给为主要来源，特别是油田水作为矿源层为锶矿床的形成提供了大量锶源。

Objective:To investigate treatments of different kinds of cervical erosion.

目的：探索不同类型宫颈糜烂患者适宜的治疗方法。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。