理想土體 的英文怎麼說
中文拼音 [lǐxiǎngtǔtǐ]
理想土體
英文
perfect soil-
The dissertion, after introducing physical geography situation and societal economic sitiuation of chongqing, has also analysed the basic feature of water resources in chongqing, at present the water resources utilization in chongqing is still in traditional phase. there are so many faults and shortcomings in water resources management system. the construction of water resources institutions and regulations is fallen behind. the supply of water resoures has not sufficiently satisfied the demand to water resources. the condition of water quality has not radically improved. soil losses is still serious. the incidence of flood and drought is very high. in accordance with present condition of water resources utilization in chongqing, the dissertion argues that it should strengthen people ' s understanding to water resources sustainable utilization for chongqing ; reform the present water rexources management system and have a try on water affairs management system in chongqing ; make effort to construction of water resources " institutions and regulations ; realize demand management, constuct save - water model society ; according to actual condition, strength water utilization constrution, then realize the balance between water resources supply and demand ; according to the idea of " control resources, conduct flow ", control water pollution, realize sanitary generation ; control soil losses and protect water enviroment ; construc t the system of flood control and diaster prevent
在對重慶市的自然地理情況和社會經濟情況作了介紹之後，還分析了重慶市水資源的基本特徵，目前重慶市的水資源利用還處在傳統的開發利用階段，水資源管理體制還存在許多弊端，水的法規制度建設也相對落後，水的供給還不能完全滿足需求，水質狀況沒有得到根本性的改善，水土流失還很嚴重，水旱災害發生的頻率比較高。針對重慶市水資源利用的現狀，本文提出：應加強對水資源持續利用的認識；改革目前重慶市的水管理體制，嘗試水務局管理體制，相應加強水的法規和制度建設，實現需水管理，建立節水型社會；根據實際情況，加強水利建設，實現水的供需平衡；依據「控源導流」的思想控制水污染，實現清潔生產；治理水土流失，保護水環境；建設防洪減災體系。B87c breaker is a pneumatic instrument manufactured with the mature technology of america gardener denver corporation. it is more powerful in breaking ferroconcrete, rocks and asphalt. boasting greater efficiency and durability, it suits the requirements of breaking outsized, super - thick and hard objects. it is ideal machinery for the substructural construction of mines, bridges, roads and civil infrastructure
B87c破碎機採用美國迦納德?丹佛氣動集團公司成熟技術，是以壓縮空氣為動力的破碎工具，能高效完成鋼筋混凝土、巖石、瀝青等破碎工作，具有馬力更大、效率更高、壽命更長等特點，特別適宜對特大、特厚、特堅硬物體的破碎作業，是礦山、橋梁、道路、市政建設等基礎工程施工的理想工具。The test shows that nominal transverse splitting strength of concrete cylinder is well correlated to the concrete cube strength and splitting strength of cube and cylinder, especially, above interrelation is more ideal when hold - down central angle is 90
經試驗證明，混凝土圓柱體的橫劈名義強度與混凝土的抗壓強度、立方體及圓柱體縱劈強度有很好的相關性，尤其當壓具圓心角為90時，上述關系更為理想。Based on nonlinear finite element theory, stress and deformation behaviors are analyzed after ground stabilization and foundation pit reinforcement with deep mixing method. by comparison of the conditions of treatment and non - treatment of two examples respectively, the results indicate that the match ratio scheme used for deep mixing method is more ideal when soft clay is stabilized in this area of fuzhou in the thesis. this scheme not only can fully utilize industrial waste material, but also can economize construction cost
對于加固土的工程特性，本文以非線性有限元理論為基礎，模擬分析水泥攪拌樁加固地基和基坑支護加固的應力和變形情況；通過兩個例子分別在有處理和無處理情況下的對比，利用固化劑最佳摻入比來設計地基處理方案，並運用非線性有限元方法計算出土體內大小主應力的分佈情況以及變形情況，結果表明本文所得出的配合比方案用於深層攪拌樁法來對福州地區軟粘土進行地基加固時還是比較理想的，這樣不僅充分利用工業廢料，還可節約工程造價。The thermal crack problem of the mass concrete is very complicated, and correlative with structure, building material, construction, rock, circumstance, and so on. now, in the construction field, the research on the mass concrete used during hydraulic construction is more frequent than the others, white the research on the comparatively small mass concrete used in the normal buildings is not deep enough and comprehensive, the covering area in the related codes are limited and narrow. many problems in construction practice have to be solved by the experience, rather than by theory. this phenomenon leads to much unnecessary waste of labor, material and financial resources, also the quality is unsatisfactory
建設領域目前對水工建築中所使用的大體積混凝土（巨型混凝土結構）研究較多，而對普通建築中所使用的體積相對要小很多的大體積混凝土（相當于中體積混凝土）的研究卻還不夠深入、全面，相關的規范條文覆蓋面還不夠完善，對很多工程實踐中的問題只能依靠經驗處理，缺乏適當的理論依據，這使得在工程實踐中造成許多不必要的人力、物力、財力的浪費，大體積混凝土施工質量控制的結果也不很理想。The magnesia - alumina spinel is synthesized by using high - quality bauxite and active magnesia as starting materials and calcined at high temperatures. the spinel has high density and low water absorption rate
本品採用優質鋁礬土與活性氧化鎂合成，經高溫煅燒，體積密度大，吸水率低，是冶金建材行業理想的原料。So for, because of the restriction of experiment boundary condition that different original condition and over ideal theorization model that is mentioned in the preface, it is imminence needs to understand the changing of reality soil on the true wave loading in true time and space so that validated and lead next research in theory and simulation
正如在前言中對此方面研究評述所提及，目前的研究被與實際迥異的實驗邊界條件和過分理想化理論模型制約，迫切需要了解真實的時間和空間尺度下，真實的土體在真實的波浪荷載作用下將發生怎樣的變化，以驗證和引導我們進行的理論與模擬研究。How many pumps were turned on should be based on the dynamic design according to project target. and how many pumps should be in operation in standard shut off procedure. it was approved that although the theoretical boundary of decline of groundwater level is 10m, the actual boundary is only about 6m
提出了一些與真空預壓加固地基設計相關的概念和處理方法，如定義真空預壓加固區場地形狀系數，提出按加固土體體積來確定射流泵數量、根據工程需要動態設計開泵量、增加停泵標準中對開泵量的規定等設計思想等，論證了真空預壓加固地基時地下水位下降的理論極限深度為10m ，而實際極限深度約為6m 。Systemic numerical tests are made first, to study the parameter sensitivity of cohesion and friction angle and other elastic parameters to the convergence in tunnel. some comprehensive parameter sensitivity laws have been draw thought these numerical tests. the method of emulating back analysis is illustrated secondly, in detail by tracing the excavation and supporting conditions by the special numerical modeling rested in final program
主要研究成果： （ 1 ）建立使各個參數靈敏度值具有可比性的靈敏度計算公式，不僅得到了靈敏度分佈規律，而且還得到了各參數對位移的量化影響結果； （ 2 ）詳細闡述了巖土工程模擬反演分析思路與具體方法； （ 3 ）假定圍巖為理想彈塑性模型，在可量測出理論上認為不可測的塑性變形、實現彈塑性位移分離的前提下，提出了彈塑性問題的分步反分析法。Widely used in the industries of petrochemical, refining, dyestuff, printing, pesticide, pharmaceutical, rare earth and fertilizers, etc., this pump is an indispensable optimal choice to handle the corrosive medium, like various non - oxidated acid ( hydrochloric acid, thin sulfuric acid, formic acid, acetic acid and butyric acid ) not containing solid particles, not easily crystallized, and temperature not over 100
本泵主要用於石化、冶煉、染料、印染、農藥、制藥、稀土、化肥等行業，輸送不含固體顆粒，不易結晶，溫度不高於100的各種非氧化性酸（鹽酸、稀硫酸、甲酸、醋酸、丁酸）等腐蝕介質必不可少的理想設備。Widely used in the industries of chemical, petrochemical, refining, dyestuff, pesticide, pharmaceutical, rare earth and fertilizers, etc., this pump is an optimal choice to handle the corrosive medium in storage tank, like various non - oxidated acid ( hydrochloric acid, thin sulfuric acid, formic acid, acetic acid and butyric acid ) not containing solid particles, not easily crystallized, and temperature not over 100
本泵廣泛用於化工、石化、冶煉、染料、農藥、制藥、稀土、化肥等行業，在貯罐上輸送不含懸浮固體顆粒，不易結晶，溫度不高於100的各種非氧化性酸（鹽酸、稀硫酸、甲酸、醋酸、丁酸）等腐蝕介質的最理想設備。It is apparent that the value of controlled - release nitrogen and urease inhibitors is most evident in situations where rapid incorporation is impossible or undesirable due to time constraints or selection of residue and soil conserving tillage systems
在時間緊迫、有殘體覆蓋和採用保護性的土壤耕作制度下，肥料與土壤不可能迅速混合或混合不理想，此時施用控釋氮肥和脲酶抑制劑的效果最明顯。The strength is a main mechanics performance index of the concrete. it has always been a focus of material scientific research of concrete. models about mechanics characteristic of concrete were mostly the understanding based on material macroscopical level of concrete in the past. its main characteristic turns the material ideal with heterogeneous, nonuniform nature into the even, continuous body and carry on modeling. this kind simplified and met project practice ' s demands to a certain extent, but it is difficult to study the influence produced toward strength of material of structure of the microcosmic or the mescoscopic within the concrete material with this kind of method
以往有關混凝土力學特性的模型大多是基於混凝土材料宏觀層次的認識，其主要特點是把具有多相、非均勻性質的材料理想化為均勻、連續體進行建模，這種簡化盡管在一定程度上滿足了工程實踐的需要，卻難以用這種方法來研究混凝土材料內部微觀或細觀結構對材料強度所產生的影響，不能說明材料內部結構如孔結構變化時強度的變化規律，也不能用於指導如何改進材料的組成和微觀結構而達到提高混凝土強度的目的。So ansys is applied here to calculate the response of ground under moving loads in light railway system. at the locations with the big vibration, two measures for vibration - diminishing ? wave impeding block and open drain for isolating vibration are constructed, and the effective of vibration - diminishing is analyzed
因此在計算輕軌列車荷載作用下地基土的響應時，本文運用ansys軟體進行模擬，在振動較大的地方採用設置阻波區（ wib ， waveimpedingblock ）和隔振溝兩種減振措施，同時對減振效果進行分析比較，得到了較為理想的結果。Next was an experimental study on modification of stone ballast concrete small hollow block. the influence of polypropylene fiber, expansion agent and both of them on permeability - resistance and both moisture expansion and dry shrinkage of the block were systematically tested. the testing results and theoretical analysis slowed that they all can improve its properties, among which polypropylene fiber can most effectively restrain it ’ s moisture expansion and drying shrinkage ; however, the block doubly blended with polypropylene fiber and expansion agent will be likely to most beneficially improve crack - resistance of wall filled with the block
試驗結果和理論分析表明，單摻聚丙烯纖維、單摻膨脹劑和雙摻聚丙烯纖維與膨脹劑均能改善混凝土空心砌塊的性能，其中，聚丙烯纖維更有利於限制單個砌塊的濕漲干縮，單摻聚丙烯纖維的空心砌塊濕脹干縮的波動性最小;雙摻聚丙烯纖維與膨脹劑對限制石渣砌塊濕脹干縮的效果不理想，但雙摻砌塊將更有利增強于砌塊填充墻的整體抗裂性。Steel - structured residential housing is environment - friendly and meets the requirement for a sustained development. furthermore, it ' s easier for the process of industrialization, production standardization, and installation. there are less wet operation and pollution on the construction site, which is conducive to environment protection
鋼結構住宅是環保型住宅，符合可持續發展要求，具有便於組織工業化、標準化生產，安裝方便，施工現場濕作業少，污染小，符合環保建築施工的要求，建造速度快（工期可縮短1 / 2到1 / 3 ） ，平面布局靈活，凈使用面積大（提高5 8 % ） ，自重輕（約為混凝土結構的1 / 2 3 / 5 ） ，綜合造價低等優點，是我國推進住宅產業現代化的較理想的住宅建築體系。A solid - waste containment system can be simplified as a slope which contains a layer of geomembrane ( which is simplified as interlayer slope in the rest part ). shaking table model test and numerical analysis have been done to study the seismic stability of interlayer slope based on the two - part wedge theory in this paper. many factors which affect the slope stability ratio, including horizontal seismic coefficient, slope angle, soil - geomembrane interaction coefficient, slope length, layer thickness and soil character, have been took into consideration
填埋場防滲基坑的邊坡可以簡化成含土工膜夾層的土坡（以下簡稱夾層土坡） ，本文根據「雙滑楔體」理論思想，對夾層土坡的地震穩定性問題進行了較為系統的模型試驗和數值分析，著重考慮了水平地震系數、夾層土坡坡角、土工膜與覆蓋層土體摩擦系數、夾層邊坡長度和厚度、夾層土坡覆蓋層土體性質等因素對土坡安全系數的影響，並對地震作用下夾層土坡的永久變形進行了初步的研究，給出了對實際工程設計有參考價值的結論。To translate the vision statement into specific proposals for enhancing the development and use of land surrounding the harbour, we have commissioned a planning study on the harbour and its waterfront areas, which is on - going
為將以上的理想宣言落實為具體建議，同時致力加強海港一帶的土地用途及發展規劃，我們特別開展了海港及海旁地區規劃研究，迄今仍然進行中。Based on the comprehensive statistical analysis of inelastic displacement ratios, the regression equations of - r - t about the strength reduction coefficient and inelastic displacement ratios are obtained. the effects of soil condition, earthquake magnitude, epicenter distance, damp ratios and hysteretic characteristics are considered in detail
通過對理想雙線性體系的均值彈塑性位移比與強度折減系數進行了統計分析與數值擬合，建立了兩大類場地土（硬土、軟土）下的- r - t回歸公式。Organic bentonite - yh - 958 introduction : yh - 958 organic bentonite is the self - active organic bentonite. it can be added in every step of compounding paint, it no needs pre - gel or polar activator, it has perfect rheological, anti - settling and sag prevention. besides the characters of the other yh bentonite, yh - 958 function well in high gravity, low viscosity pigment solvent system
Yh - 958和978產品是國內首創的自活化有機膨潤土，可在調漆的任何階段加入，無需預凝膠和極性活化劑，分散細度可在20um以下，可用於面漆和底漆，提供油漆體系理想的流變性能，控制沉降和流掛，除具備同類產品的特點以外， yh - 958在較少添加量，低粘度的高比重顏料體系中形成微弱的絮凝結構，防止顏料沉結分享友人