介質破壞 的英文怎麼說

中文拼音 [jièzhípòhuài]
介質破壞 英文
dielectric breakdown
  • 質 : Ⅰ名詞1 （性質; 本質） nature; character; essence 2 （質量） quality 3 （物質） matter; substance;...
  • 破 : Ⅰ動詞1 （完整的東西受到損傷） be broken; be damaged 2 （使損壞） break; break down; damage 3 （使...
  • 壞 : Ⅰ形容詞1 （不好的; 惡劣的; 使人不滿意的） bad 2 （表示程度深 多用在表示心理狀態的動詞或形容詞後面...
  • 破壞 : 1 （使建築物等損壞） destroy; wreck; ruin 2 （使事物受到損害） do great damage to; do harm to; da...
  1. So these karst series problems are lowness ability of making soils, distributing odds of surface water and groundwater, leakiness of fountain, alkalescence of circumstance, lowness of bio - diversity, rapidness converse succession of vegetation and fragility of soil character and entironment. and karst region produces many problems, e. g. rock desert, soil erosion and degeneration because of artificial influence and destruction

    巖溶空間介質具有地上地下雙層結構，可溶巖造壤能力低，巖溶水空間分佈不均、地表地下水關系密切、水源易漏失，偏堿性環境、生物資源集聚程度低，植被逆向演替快、順向演替難，巖溶地質與生態環境十分脆弱，受到人為因素的影響和破壞，極易產生石漠化、土壤侵蝕與退化等一系列問題。
  2. Granular materials is the object or medium actuated by lots of engineering machinery and bulk solids handling machinery. digging and breakdown of the granular structure is a major actuating mode or objective in granular engineering

    散體材料是許多工程機械與散貨裝卸機械的工作對象與工作介質，散體結構的挖掘與破壞是散體工程中的一個主要工作方式與目的。
  3. Iron rusts at its exposure to the open air on account of the corrosion made by the destructive chemical attack of a l coming into contact with such media as air ， water and moisture

    金屬在接觸空氣、水和濕氣等介質時會受到破壞性的化學侵蝕，由於這種腐蝕，鐵暴露在露天時要生銹。
  4. Iron rusts at its exposure to the open air on account of the corrosion made by the destructive chemical attack of a metal coming into contact with such media as air ， water and moisture

    金屬在接觸空氣、水和濕氣等介質時會受到破壞性的化學侵蝕，由於這種腐蝕，鐵暴露在露天時要生銹。
  5. The litter - resistance slowly closing butterfly check valve is developed a newest product based on our butterfly check valve, hydra - matic transmission to be add in the valve with unique design, new stuction and optimum performance, can be used pipeline of water supply and dring with such media : fresh water, sea water, sewage, raw water, ect. the valve should be installed at outlet of the water pump, in stapping the pump, the process of slowly closing after valve plate shuts rapidly. can be guard effectively against the destruction water hummer, so to ensure the safe operation of the pipline

    微阻緩閉蝶式止回閥是在我廠生產的蝶式雙瓣止回閥的基礎上利用能量轉換原理增設油壓緩閉裝置的新型模式止回閥，設計獨特，結構新穎，性能優宜，適用於凈水，源水，污水，海水等介質的供、排水管路中，安裝於水泵出口端，停泵時由於油壓阻尼作用法盤先速閉后緩閉，以消除破壞性水錘，保證灌路安全運行。
  6. On this basis, a model of pulse damage threshold fth ( j / cm2 ) was proposed. calculations on pulses of three different envelope shapes indicate that, with the same pulse duration, wavelength and incident light intensity, fth of pulse with gaussian envelope is higher that that of the pulses with hyperbolic secant and lorentzian envelope, i. e. gaussian pulse would need a little higher intensity to induce breakdown than the other two

    在這個基礎上，提出了一個研究脈沖破壞閉值的模型，對三種不同包絡脈沖的分析表明，在相同的脈寬、波長和入射光強下，高斯脈沖的破壞閉值較高，雙曲正割和洛侖茲脈沖的破壞閩值相對較低，即高斯脈沖最不容易對介質造成破壞。
  7. Measured results from in - site loading tests in tannin harbor and from in - door model tests were compared with predictions from the limit equilibrium methods. a method of estimating the bearing capacity for inhomogeneous medium was suggested to meet every case ; 4. according to the results from model tests, the elastoplastic fem were performed to study the procession of the change of the stress and strain in inhomogeneous medium and to simulate the procession of the forming of the failure surface during loading, and the failure mechanism was studied ; 5

    4 、結合模型試驗結果，確定出了符合非均質介質規律的彈塑性模式，在此基礎上分別運用二維、三維彈塑性有限元程序，模擬出了外荷載作用過程中非均質介質內部應力、變形以及破壞面的發展過程，分析得出了非均質介質地基的破壞機理； 5 、在港口工程地基設計當中，已經引入了可靠度理論計算分析基礎穩定性。
  8. In this paper, the more recent achievements about applications of continuum mechanics and discrete mechanics in the failure theory of rheological materials containing defects are briefly introduced by two examples

    用兩個例子簡要地介紹了連續介質力學和離散介質力學應用於含缺陷流變性材料破壞理論的最新成果
  9. The study of collapse of dangerous rock is a focus among researches of various geological hazards. based on current domestic and foreign researches on dangerous rock and applying the hongyadong dangerous rock project in chongqing as the example, the following contents are researched : at beginning, the details of engineering geology on the area are introduced, including the conditions of engineering geology and hydrogeology

    本文以目前國內外對危巖研究的現狀為基礎，以三峽庫區地質災害項目? ?重慶洪崖洞危巖綜合整治工程為依託，進行危巖邊坡的破壞和加固機理的研究，主要內容如下：論文首先介紹了洪崖洞地區的場地工程地質條件，包括工程地質和水文地質的詳細情況。
  10. In order to exhibit the application of the method of porous media macroscopical geometric classification and minimum energy dissipation, the combination system between one - dimension pipeline media and three - dimension block media is tried to simulate the destroying and developing process of soil piping erosion

    為了進一步展示多孔介質宏觀幾何分類方法及最小能量耗散原理的應用，文中還嘗試採用具有一維性質的管道介質與具有三維性質的塊體介質組合體系進行了土體管涌破壞發展過程的模擬。
  11. According to the geological conditions and the corrosive medium composition of the shaft well ， the damaging reason and the mechanism of the concrete attack in the intake shaft well of “ 635 ” project are analyzed ， and the corrosion - prevention treating method for the shaft well concrete is presented

    水利樞紐發電引水洞豎井段圍巖中，有黃鐵礦脈風化形成的黃鉀鐵礬化蝕變帶通過.經對豎井襯砌混凝土腐蝕破壞機理的分析后認為，必須採用有效的防腐材料，將混凝土與侵蝕介質隔離開來，對豎井混凝土進行防腐蝕處理
  12. As it is difficult to obtain the accurate analytical solutions for the stress constraints of general 3d cracks, we have conducted systemically detailed researches on the out - of - plane stress constraint by finite elements ( fe ) and proposed a two - parameter description of non - through thickness 3d crack fields. several problems in damage tolerant design were also investigated based on continuum mechanics and probability theory

    三維應力約束對精確預測結構破壞不可缺少，因此，本文採用三維有限元等方法基於連續介質力學、概率論等理論，對典型三維裂紋尤其是非穿透裂紋系統深入地開展了三維應力約束理論計算、三維裂紋端部應力場描述以及結構三維損傷容限設計的研究。
  13. It is realized that with the d ecrease of tp, the effect of envelope on fth will decrease too, which confirms the previously reported experimental results that fth is mainly determined by intrinsic properties of dielectrics, rather than some external factors

    同時我們發現隨著脈沖寬度變窄，包絡對破壞閉值的影響將越來越小，這表明對于飛秒脈沖，破壞闌值主要是由介質的內在特性決定的，而與其他外部因素關系甚小，這一結論與近年來飛秒激光破壞實驗的結果是一致的。
  14. For concrete structure in the practical engineering, the non - mechanics damages, such as alkali - aggregate reaction, sulfate attack, carbonization, steel rust, freeze and thaw, and so on, are unavoidable due to the exist of erosive media. the deterioration form of mono or multi - factor influences on the concrete property of construction and durability greatly, and shortens the service life of the concrete to a large extent. permeability of concrete is the most important factor for these non - mechanics damages, so the permeability test of concrete is the normal and required item to study the durability of concrete

    實際工程中的混凝土結構，因侵蝕性介質的存在而使非力學破壞行為無處不在，這些非力學破壞行為包括堿集料反應、硫酸鹽侵蝕、碳化、鋼筋銹蝕、凍融等，單一的破壞形式或多形式的復合破壞作用對混凝土結構性能及耐久性能均有著較為嚴重的影響，在很大程度上縮短了建築物的服役年限，而這些非力學破壞在很大程度上取決于其滲透性，所以測試混凝土滲透性能是研究判斷混凝土耐久性的常規必測項目。
  15. The rusting of iron is only one example o corrosion, which may be described as the destructive chemical attack of a metal by media with which it comes in contact, such a moisture, air and water

    鐵生銹僅是腐蝕的一個例子，它可描述為與金屬接觸的介質如濕氣、空氣和水對金屬的破壞性化學侵蝕。
  16. The growing and collapsing of gas bubbles and cavitation not only damage the flow continuity and reduce the working mediums physical performance, but also influence the propagation of pressure pulsation

    氣泡和氣穴的產生及破滅不僅破壞了流體的連續性、降低了介質的物理特性，而且還會影響壓力脈動波的傳播過程。
  17. By means of a mass of shear strength test of rough cement face of concrete - bedrock, influences of cement face roughness of two mediums on shear strength parameter, shear deformation characteristics, shear failure mechanics are systemically studied. empirical relationship between fractal dimension of cement face roughness and shear strength parameters is established

    通過大量的混凝土?基巖粗糙膠結面抗剪強度試驗，系統研究了兩相介質膠結面粗糙度對其抗剪強度參數值大小、剪切變形特徵、以及剪切破壞機理的影響，建立了膠結面粗糙度分維數與抗剪強度參數之間的經驗關系式。
  18. While the method of the charging structure of vacuum space at the bottom is applied to vacuum exploding. the technology is based on the principle of the rock crash mechanics, and the soft material, such as the gas or water, was used as the space sect

    而孔底空腔裝藥爆破，採用孔底空腔間隔裝藥結構，是根據巖石的破碎機理和炸藥能量突變時對周圍介質產生干擾和破壞的原理，在炮孔孔底採用柔性材料（空氣或水等）作間隔介質的一種爆破新技術。
  19. As a subject about the environment evaluation of hae field, this paper mainly researches the characteristic of the fracture water moving in the bedrock fractures in hae field, and studies the element " " sr which is a high toxicity nuclide transportation in fracture water, and predicts the pollution effect of the element ^ sr to well 3 which is a sole well in the hae region when radioactive waste warehouse is destructed sometime in future

    本論文作為hae放射性廢物地質處置安全評價研究的一個子課題，對以基巖介質為圍巖的hae預選處置場地開展基巖裂隙水運動特徵研究，並在此基礎上對重點關心的高毒性核素~ （ 90 ） sr在基巖裂隙水中的遷移行為進行了系統的探索，重點預測處置庫破壞后核素~ （ 90 ） sr對hae處置場地唯一水井? ? 3號水井的污染程度。
  20. Based on the destruct features of bedding - slope in carbonate rock regional during expressway constructing, some prevention measures on geological disaster of the bedding rock slope is introduced from the survey and design and construction organizations and so on

    根據碳酸鹽巖地區高速公路順層巖石邊坡的破壞特徵，從勘察設計及施工組織等方面介紹了順層巖石邊坡地質災害的防治對策。
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