破壞區 的英文怎麼說
中文拼音 [pòhuàiqū]
破壞區
英文
breakdown area-
If untreated, the blood and the exudation accumulated over the macular region will damage the photoreceptor cells over there and eventually cause irreversible visual loss
若不妥善處理，血液和滲出物會于黃斑區積聚，破壞區內的感光細胞，最終導致不能彌補的視力受損。Relating closely to the main problem of the high sidewall and wide span underground cavities excavation stability of xiluodu hydroelectric project, the evolution characters of geo - stress field in deep - cutting gorge and the whole features of the stress field, strain field and plastic failure zone around the underground chambers after excavation are studied systematically in the dissertation, based on a great deal of data gathered in field investigation and taking the flac3d v2. 0 software as basic computation tools. meanwhile, in the course of research, the new methods of dynamic numerical simulation are summarized and applied. furthermore, the effects of rock mass qualities, initial geo - stress field and excavation procedure on surrounding rock mass stability are discussed
本文緊密結合溪洛渡水電工程大跨度、高邊墻復雜地下廠房洞室群，施工開挖過程中和開挖后圍巖穩定性研究這一重大課題，在詳盡的野外地質調查工作和對大量基礎地質資料的整理與分析基礎上，以目前國際工程地質界公認的最新通用軟體flac ~ （ 3d ） 2 . 0版作為基本計算工具，從整個壩區地應力場的研究開始，通過動態數值模擬分析這一新的模擬思路，系統地研究了深切峽谷區地應力場多階段的特徵和演變規律，進而對左、右岸地下廠房洞室群開挖全過程中圍巖應力場、變形場和塑性破壞區的變化特徵，進行了全過程動態數值模擬研究，並詳細討論了圍巖質量、初始地應力場、施工開挖順序對大型地下洞室群圍巖穩定性的影響。Analysis of the method of underground development across the destructive zone resulted by local small mines
穿越小煤窯破壞區開拓方式分析The problem concerning the occurrence of high intension belt caused by 1975 haicheng earthquake with m ( subscript s ) 7. 3 is discussed in this paper
文章還就鞍山市在1975年海城7 . 3級地震中嚴重破壞區的形成原因作了討論。Unless the government accepts that the district councils must reflect the will of the people who have voted for them it will wreck the working of the councils and ultimately damage its authority as well as damaging hong kong
除非政府接受和尊重區議會必須反映選民的意願，否則便會破壞區議會以至整個政府的公信力，最終令香港蒙污。Unless the government accepts that the district councils must reflect the will of the people who have voted for them, it will wreck the working of the councils and ultimately damage their authority as well as damaging hong kong
除非政府接受和尊重區議會必須反映選民的意願，否則便會破壞區議會以至整個政府的公信力，最終令香港蒙污。And that, the variable regulations of stress field, strain field and plastic failure zones in the surrounding rock mass of the underground cavities are summarized for the right and the left bank of underground chambers
全面總結了溪洛渡水電站左、右岸地下廠房洞室群圍巖應力，變形和破壞區的分佈特徵和變化規律，為洞室群穩定性評價和工程施工設計提供了基礎資料和理論依據。When combined method is applied, damaged area develops from down stream to up - stream, besides, controlling effect of discontinuous joints is shown. at normal storage water level, the combined safety factors are 4. 05 and 3. 75 for 9b and 4b respectively
結果表明，超載法時，破壞區從上游向下游發展，且破壞前鋒一直沿建基面附近；綜合法時，破壞區從下游向上游發展，並表現出裂隙結構面參數的控製作用。And the variation characteristics of stress field, strain field and plastic failure zones in the surrounding rock mass of the underground cavities are summarized, which provides basic information and reference for the evaluation of underground cavities stability and project construction
總結了地下洞室群圍巖應力、變形和破壞區的分佈特徵和變化規律，為洞室群穩定性評價和工程施工設計提供了基礎資料和參考依據。Based on the simplified structure of rock mass, three - dimensional finite element numerical modeling technique is used to analyze systematically the distribution features of filed, strain field and plastic zone in the surrounding rock mass of the underground cavities after the excavation
在巖體結構模型概化的基礎上，采有三維有限元數值分析方法，系統研究了大跨度、高邊墻地下洞室群開挖完成後圍巖的二次應力場、變形場和塑性破壞區的變化特徵。Event and destroys all
事件並破壞區域中的所有Furthermore, the financial hazard the development of the area economy and the global economy
不僅如此，金融風險還會破壞區域經濟以及全球經濟的發展。The method destroys all controls contained in the zone and then calls the base method, which raises the
該方法會破壞區域中包含的所有控制項，然後調用基方法，從而在The size of the roughly hemispherical destruction zone that results depends on the yield of the weapon, the detonation depth and the composition of the ground
大致呈半球形的破壞區域，大小依核彈的當量、引爆深度和土壤質地而定。The main work this paper do are these like below : ( 1 ) this paper reviewed and summarized the development and actuality of bank in china, induced the variety of bank ' s disease and the measure of judge etc. ( 2 ) introduced and studied fast lagrangian analysis of continua. flac3d is a three - dimensional explicit finite - difference program. uing this program, obtained the three - dimensional settlements of huxi bank and analyzed the tention area and the cut - off area. the result shows that there are a lot of andscape orientation cracks and portrait cracks in the bank. these cracks bring some disadvantage influence to slope stabilization and seepage of bank
主要內容如下： （ 1 ）回顧總結我國堤防發展的基本狀況及運行現狀，對堤防病害的種類及評判方法進行歸納。 （ 2 ）對三維快速拉格郎日有限差分法進行了深入研究，並運用此理論對地下采動的結構和過程進行了數值模擬，對湖西大堤姚橋礦段由於地下採煤而引起的不均勻沉降進行了計算，得出堤體及其周圍地基的三維位移場，分析了由於不均勻沉降而產生的拉應力區和剪切破壞區域。A herbal theme park development has been proposed at wu kau tang. given the ecological sensitivity and vulnerability of wu kau tang, the direct impacts of the proposed theme park e. g., loss of habitats including woodlands, shrub land and stream habitats and indirect impacts, which include fragmentation of ecological habitats and excessive disturbance, would be significant
有建議于烏蛟騰興建中藥港，由於那裡屬于生態敏感及易受破壞區域，建議項目會對該區造成直接破壞，如喪失林地灌木叢及河流等生境，及分割生境及造成過多滋擾等間接破壞，這些問題都對該處造成重要的影響。This manner of change reflected the great influence of texture to rock mass quality. rock mass mechanical parameters corresponding to individual rock mass quality at different levels are determined by means of correlation analysis and statistical analysis. results show that calculation outcomes match well with measured mechanical parameters
研究結果表明：對于混凝土重力壩，按照現在的深開挖方案，壩肩開挖后，土石方開挖量高達820x10 『 m 『 ，且在72dri高程至坡頂將產生大范圍的破壞區，採用工程治理將帶來巨額的費用。At first, the experiment carried out by tianjin university has been analysed according to the " nonlinear balance trying calculation " method, and the values of yield load and ultimate load agree with the test result better, and the curve of bending moment - curvature, bending moment - deflection can agree with the results. the second, the simplified formula for evaluation the ultimate flexural capacity of cfrp strengthened rc members is presented according to the three probable failure modes ( compression failure ; cfrp rupture ; crushing of the concrete in compression before yielding of the reinforcing steel ). it is applicable to both singly and doubly reinforced rectangular sections, as well as flanged sections
首先利用鋼筋混凝土非線性平衡試演算法對天津大學試驗進行了理論分析，所得分析值與試驗結果相比，加固梁的屈服荷載、極限荷載能夠很好地吻合，彎矩曲率關系曲線及彎矩撓度關系曲線較為吻合；其次，為了滿足實際工程的需要，根據碳纖維布加固構件可能發生的三種破壞形態（壓區混凝土壓碎破壞、碳纖維布拉斷破壞以及受拉鋼筋尚未屈服時壓區混凝土已壓碎破壞） ，區別三種鋼筋混凝土構件截面形式（單筋矩形截面、雙筋矩形截面、 t形截面） ，分別給出了碳纖維布加固混凝土構件抗彎承載力的簡化計算公式和適用條件，並進一步探討了這三種截面形式下進行加固設計和復核的步驟。Based on the simplified structure of rock mass, flac ( superscript 3d ) numerical modeling technique is used to systematically analyze the distribution features of the secondary stress field, strain field and plastic zones in the surrounding rock mass of the underground cavities after the excavation
摘要在巖體結構模型概化的基礎上，採用flac （上標3d ）數值分析方法，系統研究了瀾滄江某大型水電站大跨度、高邊墻地下洞室群開挖完成後圍巖的二次應力場、變形場和塑性破壞區的變化特徵。( 4 ) according to the new methods of dynamic numerical simulation analysis and resting on the engineering geological conditions of surrounding rock mass and the project design, the three numerical simulation results are obtained, from which the author analyze systematically the distribution features of stress field, strain field and plastic zone in the surrounding rock mass of the underground cavities after the excavation and also the variable features of stress field, strain field and plastic failure zones in the surrounding rock mass of the underground cavities in the course of excavation
（ 4 ）按照動態數值模擬新思路，以地下洞室群圍巖的工程地質條件和工程設計方案為依據，系統研究了大跨度、高邊墻地下洞室群開挖完成後圍巖的二次應力場、變形場和塑性破壞區的分佈特徵，開挖過程中圍巖的應力場、變形場和塑性破壞區的變化特徵。分享友人