雨裂作用 的英文怎麼說
中文拼音 [yǔlièzuòyòng]
雨裂作用
英文
diffision-
Results indicated that rain eluviation was one of the means by which p. multisectum released allelochemicals, the allelopathy of the leaching might play an important role in enhancing the competitive ability of the species
由此表明,雨水淋溶是多裂駱駝蓬向環境釋放化感物質的途徑之一,化感作用在增強其生態競爭力和擴大種群中起著重要的作用。On the formation mechanism, the rills were mainly formed by the concentrated action of the runoff on dyke slope, while the formation of socket mainly depended on surface runoff, subsurface flow and the existing defects within the dykes such as crack, mouse hole, fox and brocks dens
在成因上,前者主要是降雨形成超滲地面徑流的集中對戧坡的侵蝕作用而形成;後者主要與坡面徑流、壤中流,以及土堤的薄弱點(如裂縫、鼠洞、狐1一灌洞等)有關。The top of it is flat, the neck is a bit thin and the thinnest part is only seven metres in diametre
海拔1200餘米,相對高度128米,由風化和重力崩解作用而形成的巨型花崗巖石柱,峰身上有數道橫斷裂痕,但經過億萬年風雨,依然屹立不倒。Collapses in mengshan area are caused by the weightless rock mass falling down rapidly due to the interaction of gravity and weathering factor of freeze - and - thaw action and raining action in the locate of the developing joints
崩塌是在陡崖或坡度陡峻的斜坡地帶因巖體節理裂隙發育,受凍融、雨水等風化作用和重力作用,造成巖體失穩快速下落的現象。Firstly, subtropical high center lay to the north than usual, and forms a blocking high in combination with land high in eastern asia. secondly, on account of the strong southwest current which occurred at the west side of the subtropical high and dynamic effect of the typhoon itself, the landing northward tropical cyclone ( 9711 ) landed in liaoning again. thirdly, a trough with some weak air from ural mountain and the northeast cold air entering into the tropical cyclone showed that the systems in different latitudes had some effects each other
模擬結果表明:此次熱帶風暴造成遼寧全省大暴雨的天氣背景是:副熱帶高壓偏北並與大陸高壓疊加,構成了穩定的東亞阻塞形勢; 9711臺風減弱的熱帶風暴,在其自身內力和副高西側的強盛偏南氣流引導下,持續北上並在遼寧營口至盤錦之間登陸;從烏拉爾山冷堆分裂南下出的弱冷空氣不斷南下,與熱帶風暴在遼寧產生了相互作用,增強了上升運動,致使大暴雨出現。To solve this problem, the model of steady state water line in rock crack during the rain is built in cha5. the author applies correlative seepage theories on this model to found the calculate method. then the practicality formula of hydrostatic pressure in dangerous rock is supplied
針對危巖靜水壓力計算嚴重偏於保守的情況,靜水作用方面,本文通過建立降雨過程中的巖體裂隙積水穩態滲流模型,運用滲流的相關定理建立穩態水位的計算方法,進而提出靜水壓力的實用計算公式。The sight of narrow sky is formed by long - term weathering and eroding of rainwater along the plumb joints and fissures developing in adamellite of 2. 4billion years ago
24億年左右形成的二長花崗巖垂直節理裂隙在風化和雨水等作用下形成一線天景觀。The asphalt concrete has very good flexibility to fit different kinds of settlements. if there were cracks, the asphalt concrete would be able to self - heal up with the act of the dam gravity. besides that, the impervious asphalt concrete is much easier to construct than the impervious earth material
碾壓式瀝青混凝土的滲透系數一般小於1 10 ~ ( - 7 ) 10 ~ ( - 8 ) cm s ;瀝青混凝土具有較好的柔性,能較好地適應各種不均勻沉陷,如果一旦發生裂縫,在壩體應力作用下,瀝青混凝土有自愈閉合能力;瀝青混凝土防滲體比土質防滲體易於施工,在多雨季節更顯出其優越性。分享友人