塊體公式 的英文怎麼說
中文拼音 [kuāitǐgōngshì]
塊體公式
英文
bulk formula-
This paper analyzes the groundwater discharging course using fluidics theory and combining quay structure construction ; sets up the method of fast drainage by the dint of pipeline and blind ditch of fragment stone ; and gives the computational mathematical model for quay drainage and calculation formula for drainage process according to the principle of conservation of mass and underground percolation, which have been applied for quay ' s stability design and calculation
應用流體力學理論結合碼頭結構建設,分析了地下水排泄過程,藉助管道和碎塊石盲溝建立了港口碼頭快速排水與擋墻基床排水的方法;運用質量守恆定律和地下水滲流原理,建立了港口碼頭排水計算數學模型和排水過程計算公式,並用在了碼頭的穩定設計計算中。Considering the special structure of multi - ribbed slab, founding diphase body mechanical model of compound material, strengthening rib beam and rib pillar by equivalent volume ratio of concrete and slice brick, the paper drew elastic compution constant and shear constant. based on the things, the paper simplified isotropy compution model to wall, gave practical design formula of elastic mold and shear mold, provided necessary parameter for practical design formula of elastic rigidity. finally the calculating results agree well with the text results
結合密肋復合墻板的特殊構造,建立墻板的復合材料二相體力學模型,按照混凝土與砌塊體積比不變原則對肋梁肋柱同時加強,得出墻板的彈性計算常數及剪切常數,在此基礎上,進一步將墻板簡化為各向同性的計算模型,給出墻板彈性模量及剪切模量實用計算公式,為密肋復合墻板的實用彈性剛度計算公式提供必要的參數。Experiments are performed and results show : 1 the popular retrieval models the okapi s bm25 model and the smart s vector space model with length normalization do not perform well for document similarity search ; 2 the proposed model based on texttiling is effective and outperforms other models, including the cosine measure ; 3 the methods for the three components in the proposed model are validated to be appropriately employed
我們通過實驗驗證了以下三點: 1 trec中的常用信息檢索模型不能很好地解決文檔相似搜索2我們提出的基於texttiling技術的模型是有效的,性能優于其他模型3我們提出的模型中所採用的方法是有效的,包括利用texttiling技術進行文本子主題分割,利用餘弦公式來計算文本塊之間的相似度,以及利用最優匹配方法來求解文檔之間的總體相似度。Secondly, based on the syntony frequency and the elasticity mechanics and other correlative professional knowledge, establishes a suit of fsm vibration module system, selects the structure, material and the process and treatment technique of the elastic element in the elastic system of the mirror, analyzes a lot of factors which affect the structure of the rapid controlling reflector and provides the derivation formula
以諧振頻率為出發點,利用彈性力學等相關專業知識,建立一套fsm的振動模塊系統;確立了反射鏡彈性系統中彈性元件的結構、材料的選擇,及加工,熱處理。分析了影響快速控制反射鏡結構的諸多因素,給出其相關推導公式,最後應用solidedge和cosmos軟體對該結構進行了計算機模擬。The study in the paper starts with beam distortions, and it treats the plastic deformation area as pure bending sect, rest of the beam as rigid bodies. according to different shapes of the external tendons, it divides into three structural forms familiar in projects, that is the beams with no deviator, with a deviator and with two deviators, and studies the relation between the deformation of the external prestressing tendons and that of the beams, and derives the formulas of the ultimate stress increment of external tendons. in the formulas, the ultimate angle corresponding to half of the plastic deformation area is considered as a variable parameter
本文首先從梁極限狀態下的變形入手,將塑性鉸區看作純彎段,將塑性鉸以外的區域看作剛體,按照體外預應力筋的形狀不同,分工程中最常見的三種體外結構形式,即無轉向塊的直線型體外筋混凝土梁、具有一個轉向塊的單折線型梁和具有兩個轉向塊的雙折線型梁,研究體外預應力筋變形和梁體的變形間的關系,推導出以極限狀態下塑性鉸區之半對應的轉角為參數的計算體外預應力混凝土簡支梁以及連續梁的體外筋應力增量計算公式,並進一步求得梁的極限承載力。In the paper, based on random block theory, a mathematical model is developed for reliability analysis of 3 - dimensional abutment stability against sliding. calculative formulas of reliability analysis are given
本文以隨機塊體理論為基礎,建立了拱壩壩肩三維可靠度分析的計算模型,推導了分析其可靠度的基本公式。This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails. this monitoring system is a non destructive testing system, which adopts avr mcu and high - precise time chip processing as the core of it, and adopts the critically refracted longitudinal wave as the object of measuring. my studying focuses on the theory of the monitoring system, which will be listed in this arctile : according to the snell theory, the theory of motivating of critically refracted longitudinal wave is described in details, and the finite element software is used to emulate the propagating course. the formulas of calculating the pts of swr are taken from the acoustoelasticity theory, and the calculating the parameters is introduced. according to assemble materials, three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described, which are measuring the sound - time in changeless distance, ultrasonic critical - angle refractomery and frequency spectrum, the first way of ways is used in this experiment system. the factors, which effect the monitoring system, are assaid in some degree based
本文的研究工作重點在無縫焊接鋼軌溫度應力測量系統的理論模塊,包括根據snell原理,研究極限折射縱波的激發機理,並使用有限元軟體ansys進行模擬;根據聲彈性理論以及公式推導出計算無縫焊接鋼軌中的溫度應力的公式,並對其中參數的求解方法進行介紹;根據收集的資料,介紹了三種使用極限折射縱波測量無縫焊接鋼軌溫度應力的方法,即固定距離測量聲時法、臨界角折射法和頻譜分析法,本實驗系統使用的是第一種;根據實驗經驗以及相關資料,分析了影響極限折射縱波測量溫度應力的幾個因素,並提出了相應的解決方法;根據實驗系統的需要,獨立設計並加工出相關配套的實驗設備,包括實驗鋼塊、有機玻璃楔塊、固定件、載荷外框裝置等。Based on the experiment of full - sized cshb walls under lateral and vertical loads, initial crack - resisting stiffen formula was deduced by considering the influence of concrete beams, concrete core columns, structural columns, vertical pressure and window ( or door ). the results calculated from the formula were fit well with the experimental results. by the analysis of displacement at initial crazing, probability statistical mode and its parameters of relative displacement angle were presented
在介紹和總結本課題的室內足尺寸單片墻抗側力性能試驗的基礎上,考慮了圈樑、芯柱、構造柱和墻體正壓力、開門窗洞等因素對抗側剛度的影響,提出了綜合各種因素的初裂抗側剛度公式,與試驗結果具有很好的一致性;結合試驗的初裂位移分析,給出了層間相對位移角的概率統計模式及相應的統計參數,提出了小砌塊建築層間位移角的控制標準。Firstly in this part, computer simulation methodology based on the baecher model for generating network of discrete fractures was presented, which includes the follow details : probability distributions of fracture density, orientation, trace length, size, and aperture and estimation of their statistical parameters ; stochastic models of fracture network ; monte - carlo ' s simulation method ; numerical simulation procedure and technicality. then, boundary element method was used to calculate flow through the generated fractured network. assuming single fracture as a two - dimension inexpressible isotropic porous media, boundary element method equations for flow in single fracture and then in fracture network were derived using the weighted residual method
給出了離散裂隙網路模型所依據的基本假定;發展了基於baecher模型的離散裂隙網路計算機隨機生成技術:詳細地推導了單裂隙滲流和多裂隙相交網路滲流的邊界單元法公式,發展了離散裂隙網路中穩態滲流的邊界元數值技術,並且討論了相關的具體數值技術細節,如角點的處理方法,單元的自動剖分等:描述了混合邊界元?管流模擬方法及其數值實現;研究了裂隙網路的簡化方法,並針對裂隙網路邊界元法的特點提出了一種改進的分塊三角分解法。Applying strain - energy distributing theory during col1iding and energy ruler during colliding, the paper put forwards the critical velocity equation which rock - mass destroy when colliding occuf, and other severa1 equations to make certain average velocity and motion direction after collide. at the same time, the equation to make certain the value of energy to make rock - mass destroy has been deducted, and on the base of this, the paper brings forward the equation to calculate average diameter after rock - mass falls into pieces by the way of word - cost theory. accordingly, the paper perfectly studies the effect of falling into pieces in the course of landslide colliding
( 3 )首次應用碰撞過程應變能「分配」原理及巖體破壞的能量條件,導出了滑坡巖體在碰撞時發生破壞的臨界速度公式及碰撞后滑坡巖體的平均速度和運動方向的確定公式,導出了碰撞過程用於巖體破碎的能量計算公式,並在此基礎上,利用功耗原理,提出了滑坡巖體破碎后平均塊度的計算關系式,從而較完整地分析了滑坡巖體碰撞的解體破碎效應。The software interface program shall be designed with a loadable module under the client server architecture. take novell s nlm netware loadable module model that is provided by netware network operating system for example ; due to its software interface that was designed with a loadable module, the resources of other work stations can not be occupied, so that is to enable the best performance
這個軟體界面程序,在主從架構client server下,必須以可加載模塊loadable module方式來設計的,例如: novell公司所出版的netware網路操作系統提供的nlm netware loadable modiule模式,因為以加載模塊的方式來設計的軟體介面,可以不佔用其它工作站的資源,使得執行效率達到最佳化。The productions include : 1. the investigation of crackss of masonry structures, the characteristic and the reason on cracks of wall ; 2. the limited element analysis about datum of brick - wall the relation between the maximal stress in wall and the relative sedimentation of foundations, the relation between the cracks form in wall and inner stress, the validity of limited element mode ; 3. the limited element analysis about the relative sedimentation of foundations, the influence of ratio of length and height, foundations rigidity, groundsill rigidity on the inner stress in wall ; 4. the limited element analysis about the influence of temperature on wall cracks and the influence of space between extension cracks, difference in temperature on the inner stress in wall ; 5. the analysis about the cracks rule because of temperature, the contrast between the result and the simulant result ; 6. the study about the influence of cracks of masonry structures because of constriction stress, the experience of dealing with constriction cracks in the domestic and the foreign ; 7. the advice of avoiding cracks because of the asymmetric sedimentation temperature, constringency in design and construction
本研究結合實際工程中的砌塊建築普遍存在的裂縫問題,參照磚墻裂縫調查研究的成果,針對我省的砌塊應用狀況,進行了充分的調研,並查閱大量的文獻資料,總結了砌塊建築墻體裂縫的特點和規律,通過對溫度裂縫、沉降裂縫的有限元分析和經驗公式的對比,深入的探討了墻體開裂的影響因素,結合各地實際工程經驗,在對混凝土砌塊墻體在材料、設計、施工等方面進行系統的理論分析、綜合研究的基礎上,給出開裂的防治方法,促進混凝土砌塊在我省的推廣應用,為相關規范的編制提供理論依據和經驗分析,主要研究成果有: 1砌塊砌體開裂的調查研究,墻體開裂的特點和原因總結; 2有限元分析磚墻實測數據,揭示了墻體內最大主應力和地基相對沉降量的關系及墻體開裂形態與內部應力的聯系,並且驗證了有限元模型的有效性; 3On the basis of the experimental research, calculation method of stiffness in different stage, ultimate bearing capacity of cavity sandwith panel infill steel frame are discussed and aseismic design method on the new lateral resistant system are concluded. this model is implemented into the analysis on the experimental steel frame and the results agree well with experimental results. the design method is presented according to the interacting of infill and frame
在試驗研究的基礎上,建立了空腔砌塊復合墻體鋼框架體系考慮退化的三線型恢復力特性模型,提出了模型各受力階段的剛度計算公式、極限承載能力的計算方法和抗震計算方法,將該模型的計算方法用於本次試驗鋼框架,所得出的計算結果與試驗吻合良好。Prefabricated phrases are exemplars acquiring wholly and saving in long - term memory, including formulaic language and patterns etc
摘要預制語塊指以整體形式學到並保存在長期記憶中的範例,包括人們常說的公式語和句型等。22 compressive specimens of high - strength small - sized and 9 shear specimens of behavior hollow - block concrete - masonry are tested, and some formulas tested are not fit for the calculation for high strength concrete - block masonry compared with the code
摘要空心砌塊砌體已逐漸代替粘土磚,為研究高強砌塊砌體的力學性能,對22個高強混凝土空心砌塊砌體試件的受壓性能、 9個試件的抗剪性能進行了試驗研究,並與《砌體結構設計規范》中的相關公式進行了比較。The limited range ordinate by the code for design of masonry structures was validated. ( 3 ) using the program, impact to the compressive strength of ratio of grout for concrete and ratio of height to section thickness to the compressive strength was discussed. a new formula was advanced in this article
( 3 )利用本文編制的程序,採用回歸分析方法討論配筋砌塊砌體剪力墻中灌芯率和灌芯混凝土強度對其抗壓強度的影響,並提出了本文建議的配筋砌塊砌體剪力墻抗壓強度的計算公式。The failure mechanism and the pattern of damage are analyzed in this paper. on the grounds of experimental results and theoretical analysis, the formula of ultimate shear capacity of prestressed masonry wall is established
分析了預應力砌塊砌體的受力、破壞機理,結合試驗結果,探討了預應力砌體抗裂及抗剪承載力計算公式。The system, mainly consisting of local structural analysis and global analysis, is cabaple of recognizing printed mathematical expressions
該系統主要由局部結構分析和整體結構分析兩個模塊組成,能夠較好地識別印刷體數學公式。It is a specialized training agency that generalizes the courses of pet in wildness, outdoor and indoor pursuits, outward bound , human resources projects consultant and module sandplan practice, and plan on occupational career for the university student
公司主要業務:野外拓展訓練、室內體驗式訓練、企業顧問式內訓、人力資源管理項目咨詢與顧問及各模塊沙盤實戰演練、大學生職業生涯規劃與設計。Basing on compressive mechanism and main factors that impact compressive strength, the compressive strength formulas of block masonry are establish, using stress and strain method respectively ; basing on mechanism of shear and main factors that impact shear strength, the shearing strength formulas of block masonry are set up, introducing hoffman rule and the twin shear strength theory method respectively
依據受壓工作機理和影響砌塊砌體抗壓強度的主要因素,分別用應力法和應變法建立了砌塊砌體抗壓強度公式;依據受剪工作機理和影響砌塊砌體抗剪強度的主要因素,用hoffman準則和雙剪強度理論分別提出了砌塊砌體抗剪強度公式。分享友人