巖石崩塌 的英文怎麼說
中文拼音 [yándànbēngtā]
巖石崩塌
英文
eboulement-
Stone array and qianyuan clave ( heaven clave ) is put up by the collapse stones with loneness and zigzag. it ' s cool and comfortable in summer
石陣、乾元洞由花崗巖崩塌巨石篷搭而成，洞內曲折幽靜，夏季涼爽宜人。Haulbowline head and mizzen - mast hill were at my elbow ; the hill bare and dark, the head bound with cliffs forty or fifty feet high, and fringed with great masses of fallen rock
帆索海角和後桅山就在眼前。後桅山是一座深色的禿山，帆索海角被四五十英尺高的峭壁和崩塌的大塊巖石所包圍。Baizhang cliff means very high and steep cliff formed by collapse of hard amamellite through long - term weathering and cutting of flowing water along the plumb joints
位於蒙山山谷中， 24億年左右形成的二長花崗巖，垂直節理發育，經長期風化和流水下切作用，發生重力崩塌作用后堅硬巖石一側形成百丈崖景觀。The main conclusions and cognitions are as follows : ( l ) rockmass weathering should be studied from either microcosmic and macrocosmic, microcosmic contain includes of mineralogy and of lithology, and in macrocosmic, weathering action damages integrality of rockmass, so studying rockmass structure can open out weathered degree of epigenetic - surface rockmass. ( 2 ] the dissertation sums up the characteristic indexes which can token weathered and unloaded degree, simultaneously, puts forth and summerizes several methods that classifies different weathered and relaxed zones of slope rockmass. ( 3 ) river valley epigenetic - surface reformation is controlled by rockmass structure, but weathering and unloading of rockmass is the direct cause which leads to different epigenetic - surface physical geology phenomena, for example, collapse, landslide, incline, dynam - relaxed and so on
本文主要結論與認識為： （ 1 ）對于巖體風化的研究從微觀與宏觀兩方面入手，微觀方面重視對礦物學、巖石學的研究，宏觀方面，上升到巖體結構被改造的高度進行研究； （ 2 ）歸納了表徵巖體風化、卸荷程度的特徵指標並提出了劃分巖體風化、卸荷程度的幾種方法； （ 3 ）巖體結構控制著河谷淺表改造，但導致崩塌、滑坡、傾倒、松動等表生物理地質現象的直接原因乃是巖體的風化、卸荷。This thesis integrates the borehole collapse model with the artificial fracture and imaging well logging to get the size and direction of in - situ stress, and set up the reasonable prediction model of fracture pressure and breakout pressure for carbonate profile, by making use of the rock mechanics parameters from logging information, based on comparing the present various prediction models
本文在此綜合應用井眼崩落法、人工壓裂法和成像測井法以確定地應力的大小和方向，並在分析比較國內外各種地層破裂壓力和坍塌壓力預測模型優缺點的基礎之上，從測井資料中提取多種巖石力學參數，建立了適合於碳酸鹽巖地層的破裂壓力和坍塌壓力預測模型。Early in the quaternary glacier period, the landforms of the yellow mountains underwent great changes. permeated and eroded by the glacier for millions upon millions of years, some rocks were splited open and others collapsed
黃山的地貌在第四紀冰川時期經歷了巨變，數百年來在冰川的滲透和侵蝕下，巖石中有的崩裂，有的塌陷。It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. in addition, it is also used to drill small size water well and high - pressure jet grouting hole
Yg - 80a鉆機適用於水電站工程鐵路公路邊坡大噸位預應力錨固孔排水孔的施工，以預防滑坡巖石崩塌等各類地質災害治理工程也適用於小型水井鉆高壓旋噴引孔的施工。In one part of the upper reaches of the madison river, a whole mountain began shifting, then came crashing down to fill the deep valley and dam the great river with millions of tons rock and trees
在麥迪生河上游的一條支流處，一整座山開始移動，之後，它崩塌下來填滿深深的山谷，上百萬噸巖石和大樹如壩般阻擋住大河。分享友人