坡口形式 的英文怎麼說
中文拼音 [pōkǒuxíngshì]
坡口形式
英文
groove type-
A highway interchange at which two highways, one crossing over the other, have a series of entrance and exit ramps resembling the outline of a four - leaf clover and enabling vehicles to proceed in either direction on either highway
苜蓿葉式立體交叉的公路兩條高速公路的立體交叉道，一條穿過另一條，有一系列入口和出口坡道，與四葉苜蓿的外形相似，車輛在兩條高速公路上均可駛入任一的兩個方向Based on the date of full - scale measurements, modeling wind tunnel tests and theoretical researches of the wind loads on low - rise buildings available, involved the date of the wind tunnel test and computational numerical simulation fulfilled in this paper, the effects of wind loads on low - rise buildings have been studied systematicaly and extensively. it reveled properly the principle of the changes of the surface mean pressures, local pressures, and fluctuating pressures with the building geometry, roof type and slope, wind direction, eave configuration, cladding system, and dominate openings
本文根據國內外有關低層房屋風荷載的全尺寸實測、模型風洞試驗及其理論方面的研究，包括本文進行的低層房屋屋面風壓分佈的風洞模型試驗和計算機數值模擬計算，對低層房屋的風荷載特性進行了系統而深入的研究，較好地揭示了低層房屋表面的平均風壓、局部風壓和壓力的波動隨房屋的幾何尺寸、屋面形式、屋面坡度、風向角、檐口構造、覆面材料和門窗開洞而變化的特點和規律。Groove length and shape : if the weld is longer or the the vacuum of groove is larger, the welding deformation will be larger
坡口長度和形式：焊縫越長，焊接變形越大，坡口內空間越大，變形越大。These landslides go with fluidization peculiarity different degree in course of their motion, and their speed and distance increase several times because of the fiuidization, thereby the disaster area greatly broaden. on the base of above, the paper studies systematically the fluidization of large high - speed rockslides in all its aspects : analyzed the aerodynamic effect in the short - range on the base of the wind turmel experiment, studied the effect of falling into pieces when landslides collides mountain ; studied the accelerating effect through high - speed collide experiment of landslides model ; and the paper reappear the overall process including set - out, collide in the short range, debris flow in the long - range of touzhai large landslide via distinct element method ( dem ), studied the flow law and equation of different type of debris flow resulted from large landslide. as a sample to apply, the paper analyzed fluidization mechanism of touzhai landslide
基於這一點，本文對大型高速巖質滑坡的流體化現象進行了全面而系統的研究：通過風洞模型實驗，研究了大型高速滑坡凌空飛行階段的空氣動力學效應，研究了飛行中滑坡巖體在與途中不動山體發塵碰撞時的解體破碎效應，通過滑坡巖體高速碰撞模型實驗研究了滑坡巖體解體破碎後部分巖體的加速運動效應，並應用離散單元法再現了雲南頭寨溝大型滑坡啟動高速、近程碰撞、遠程碎屑流運動的全過程，研究了巖體解體破碎后形成不同類型碎屑流的運動規律及運動方程，並對頭寨滑坡流體化運動機理進行了實例分析，取得了以下主要結論和成果： （ 1 ）對于大型高速滑坡，大多在啟程活動階段已獲得了高速，這使得這類滑坡在其離開剪出口之後以凌空飛行的形式向前運動，在其飛行過程中，滑坡巖體與空氣強烈作用，並產生空氣動力學效應，滑坡巖體在因碰撞而產生的解體破碎效應及部分巖體的加速運動效應的作用下，在遠程活動階段，以高速碎屑流的形式向前運動。Basic forms and sizes of weld grooves for gas welding manual arc welding and gas - shielded arc welding
氣焊手工電弧焊及氣體保護焊焊縫坡口的基本形式與尺寸Basic forms and sizes of weld grooves for submerged arc welding
埋弧焊焊縫坡口的基本形式和尺寸In this paper, a systematic study is carried out on the harness engineering of dingzhuang landslide and dangerous rock in the three gorges reservoir areas, which includes the evaluation of hazard, the stability analysis and the supporting system of landslide and dangerous rock, the monitoring system and the project management design
本文結合長江三峽庫區重慶市豐都縣丁莊裂口工業區滑坡及危巖，把滑坡與危巖這兩種最為常見的地質災害形式的治理作為一個系統工程進行了全面地分析研究，主要包括滑坡災情評價、滑坡穩定性分析與工程治理技術方案、危巖穩定性評價及治理、治理工程監測方案及項目施工組織設計等幾個方面。分享友人