經向應力 的英文怎麼說

中文拼音 [jīngxiàngyīng]
經向應力 英文
meridional stress
  • : 經動詞[紡織] (把紡好的紗或線梳整成經紗或經線) warp
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  1. The main contents are as follows. ( 1 ) filter cloth and the surrounding soil mass are taken as an approximate isotropy in horizontal section, the relationship of stress and strain is studied, the anisotropy is fully considered, the constitutive model of filter cloth reinforcement fly - ash compound is obtained, it is tested with numerous indoor experiments. ( 2 ) the permeable coefficient is introduced into the constitutive relationship of soil mass with relevant seepage theory ( kozeny - carman experience formula ). the test of filter cloth depositing hi the condition of long term seepage flow is done hi the dissertation, the varying regular of permeable coefficient without pressure is presented

    本文首先對國內外的研究現狀作了回顧和總結,然後主要針對土工織物加筋粉煤灰復合體的本構關系和計算理論進行研究,主要內容有: ( 1 )將土工織物和周圍土體視為一種近似的彈性非線性橫觀各同性體,研究它的變關系,充分考慮它的各異性,得到土工織物加筋粉煤灰復合體的本構模型,然後通過大量室內試驗進行分析驗證; ( 2 )引入有關滲流理論,即柯茲尼-卡爾曼( kozeny - carman )驗公式,將滲透系數引進到土體本構關系中。
  2. ( 5 ) the decadal variations of quasi - quadrennial and quasi - biennial components of wind stress fields make west wind anomaly of east pacific and meridional wind stress anomaly converging upon the equator stronger since 1980s

    ( 5 )風距平場具有空間非對稱性,同時又有時間非對稱性: 80年代以後,太平洋中部的西風異常偏強;從赤道兩側赤道輻合的異常偏強。
  3. Government must invest these items that need many money, runback in long - term, have outside economy and enterprise do not will or have no ability to invest in

    政府投資的方主要側重於投資金額巨大、回收期長、具有明顯的外部濟性等企業不願涉足或無承擔的項目。
  4. For strained si pmosfets, the hole mobility is not only determined by the tensity of strain, but also related to the strain types, which are uniaxial compressive strain and biaxial tensile strain. when electric field is high enough, the hole mobility will be deteriorated in pmosfets under biaxial tensile strain, however, in the case of uniaxial compressive strain, the deterioration will never occur

    模型分析發現,變硅pmosfet空穴遷移率與作用方式有如下關系:當橫電場較高( > 5 105v / cm )時,雙軸張作用下的變硅pmosfet的空穴遷移率將發生退化,而單軸壓器件則不會受到影響。
  5. Moreover, as for average state, the crucial areas of wind stress acting on the two kinds of el nino exist different sites, and the zonal wind stress play a important role on eastern el nino models, the meridional wind stress, however, play a significant effect on the middle el nino models

    此外,平均而言,風場對兩類elnino作用的關鍵區也有所不同,而且緯對東部型elnino有重要作用,對中部型elnino的產生則起著至關重要的作用。
  6. The precision of its calculating results has an direct effect on the design, construction and safe usage. in the typical calculation of the settlement of foundation, additional stress incurring by loading is calculated according to elastic theory which has the same characteristics in semi - indefinated space, the condesion of soil is decided by the condesion experiment of one - demension and the settlement is calculated by adding results of respective layer

    地基沉降計算一直是困擾巖土工程技術人員的一個難題,其準確與否將直接影響建築物的設計、施工和安全使用。在典的地基沉降計算方法中,荷載作用下地基中附加場是根據半無限空間各同性彈性體理論計算的,土體壓縮性是根據一維壓縮試驗確定的,並採用分層總和法來計算地基的沉降量。
  7. According to the analysis of the structure deformation variant direction the structure superposition during late period, and the tectonic stress field and deformation variant field, the cover extended nearly sn direction in early stage ( d - c ), maybe changed the direction in pernian ( especial the late permian ), and developed some new half - graben along sn direction except the succession activity at great fault zone. the direction of compression deformation variant, however, was nearly sn direction in indo - chinese epoch, ne - sw direction in early yanshan movement epoch, nne - ssw direction in late yanshan movement epoch, and transformed from ew to sn direction in himalayan movement epoch

    根據不同構造層中變形方及後期構造疊加的分析,對本區的構造場及變形場進行了探討,本區蓋層早期階段( d - c )為近南北的伸展拉張,二疊紀(特別是晚二疊世)的伸展方可能發生了改變,除在各斷裂帶繼承性活動外,沿南北方又新生了一些半地塹。而在擠壓變形時,印支期主要為近南北擠壓,燕山早期為nw - se擠壓,燕山晚期為nne - ssw擠壓,而喜山運動可能歷了從ewsn擠壓的轉變。
  8. Developing countries limite by self - economic strength, foundation and management, international commissions should provide essential help in financing, technology as well as supervision

    發展中國家自身濟實有限,基礎設施和管理水平等還有待完善,國際社會在資金、技術和管理等方面他們提供必要的幫助。
  9. The contents include : based on the previous research and the data of experimentations, the author researches and develops a kind of satisfactory semi - empirical formula of nonlinear temperature distribution, and calculates the temperature stress of rigid - framed arch bridge by the fem. the temperature effects of bridge structure by annual and sunlight temperature difference are discussed, it indicates that the temperature effect of annual temperature difference is small but the temperature effect of sunlight temperature difference is great and the temperature stress along beam depth resulted from sunlight temperature difference is nonlinear. with the comparison between the temperature effects of different position of bridge, the results show that where the section of bridge is small, the temperature stress of it is large

    本文主要包括以下內容:從理論上研究並結合實測資料發展了一種比較理想的半驗溫度場非線性分佈公式,並將有限元方法用於剛架拱橋結構溫度的計算中,對橋梁結構進行整體溫度分析;討論了年溫差和日照溫差引起的橋梁結構的溫度效,表明年溫差引起的溫度效較小,而日照溫差引起的溫度較大且沿梁高呈非線性分佈;分析比較了橋梁結構各個部位的溫度效的大小,可知截面越小溫度拉越大,受越不利;並對箱梁結構由於構造不同引起的縱與橫的溫度效大小進行了探討,發現在頂板下緣也會出現相當大的溫度拉,並且梗腋的存在反而增加了頂板底部的溫度拉;還對幾種相近的剛構式橋型的溫度效進行了分析對比,總結了這些橋型針對溫度效的優劣,並提出相的針對性措施。
  10. With the advancement of calculating theory and design technology, as well as the wide application of computer in the engineering design area, the bridge structure is developing towards large span, thin section, and prestress. the bridge construction scheme is also made great progress. with the research on construction project, the construction of the bridges over the river or the gorge is becoming more and more simple, efficient and economical

    隨著結構計算理論和設計技術的進步,以及計算機在工程設計領域的廣泛用,橋梁結構大跨度、薄截面、預發展,橋梁的施工方案也取得了很大的進展,通過施工方案的研究,使位於大江大河上及深山峽谷中的橋梁施工作業更加簡單高效、濟合理。
  11. The correlations between wind stress anomaly over the tropical pacific and ssta using svd analysis shows that the wind stress patterns are corresponding to enso eigenmode. it is suggestive that the explanation, simulation and prediction of el nino / la nina evolution in space - time should not be based on a single eigenmode but on their interaction, with emphasis on the fact that superimposition and phase locking are important factors of the event cycle

    對緯距平與ssta做svd分析赤道太平洋地區風異常和海表溫度異常之間的相關關系顯示,pop分析得到的緯的空間型與elnino lanina時的ssta具有很好的對關系。
  12. ( 4 ) the intelligent inspect system for roof latticed truss structure in shenzhen citizen center is selected as a practice background, and the intelligent inspect method to the steel bracket of roof truss is researched in present paper, in which includes several tasks as follows : automatic load identification for bracket based on neural network method, prompt calculation for the stress of key points on bracket, and its service status evaluation and stress alarm

    ( 4 )以深圳市市民中心屋頂網架結構的智能監測系統為實際用背景,詳細介紹了網架結構支撐鋼牛腿的智能化監測方法。其中包括,基於神網路的牛腿瞬時荷載的自動識別、牛腿關鍵點的快速正計算、以及關鍵點工作狀態的評估與報警。
  13. Using the complex potential method in the plane theory of elasticity of an anisotropic body, the series solution of finite anisotropic thin plate containing an elliptical inclusion is proposed with the help of faber series. a hybrid element with an elliptical inclusion for anisotropic materials is obtained by using the hybrid variable principle, and the element efficiency is verified by numerical examples. the state of the damage is modeled by an elliptical soft inclusion, and using the point stress criterion based on characteristic curve and yamada - sun etc. criteria, the prediction of the strength of a composite laminate with damage is set up

    首先基於典層板理論,將復合材料層板的彈性問題化歸為均勻各異性板來求解;採用各異性體平面彈性理論中的復勢方法,以faber級數為工具,給出了有限大含橢圓核各異性板彈性問題的級數解形式;利用雜交變分原理,成功導出含橢圓核各異性板雜交有限元,並用算例驗證了該單元的可行性和有效性;採用含剛度折減橢圓形彈性核的沖擊損傷模型,引入基於特徵曲線和yamada - sun破壞準則的點判據,建立了含損傷復合材料層板剩餘強度的分析方法;通過數值計算詳細討論了各種幾何參數對損傷層板分佈、剩餘強度的影響,得到了一系列對工程用具有實用價值的結論。
  14. With the development of globalization and china ' s enter into wto, group enterprises will play important role in the approaching of our national economy to the world economy improving international market competence and strengthening national economy power. financial management system is a system trying to set the financial rights responsibility and benefit among the various financial management class. its core is how to allocate the financial power and solve the " cost " and " profit " of centralization and decentralization between mother enterprises and its affiliated enterprises. how to build a financial management system which is suitable for the enterprises group and make it operate effectively is a significant task concerning the survival and development to enterprises group

    隨著全球濟一體化的加快推進和我國加入wto ,企業集團這種濟聯合體形式對我國濟走世界、增強國際市場競爭、提高國家綜合濟實將產生重要作用。企業集團財務管理體制是明確各財務管理層級的財務權限、責任和利益的制度,其核心是如何配置財務管理權限,主要是解決母子公司之間集權與分權的「成本」和「利益」的最優度的確定問題。構建適企業集團發展需要的財務管理體制,使之有效運行,對企業集團的生存與發展具有重大意義。
  15. The integrated identification of fractures with the bpo interpretation of logs and the 3d seismic fracture interpretation technology were used to predict the development and distribution rules of fractures in ve rtical and plane directions of mesozoic reservoirs of baigezhuang region. the plane distribution of the stress fields of different major oil reservoirs determined with finite element numerical simulation provides a theoretical foundation for the research of the plane distribution of the fracture. thus, the quantitative prediction of the tectonic fractures is possible

    本文用測井參數的bp神網路裂縫綜合識別方法、三維地震裂縫檢測技術,預測了柏各莊地區中生界儲層平面或縱上裂縫的發育分佈及規律;並用有限元法數值模擬技術展示出不同主油層的平面古狀態,為研究裂縫的平面分佈規律提供了理論依據;在此基礎上,依據巖石破裂準則進行了構造裂縫定量預測。
  16. The results show that the oscillations of zonal wind stress have 35 47 57 months, the oscillations of meridional wind stress have 28 38 months

    結果顯示:緯有35 、 47和57個月周期的傳播型振蕩;有28和38個月周期的傳播型振蕩。
  17. With the reduction of the leading time, the location of the zonal wind stress area influencing nino3 ssta expands toward the middle pacific from the eastern pacific, as well as the meridional wind stress in the eastern pacific and the western pacific

    影響nino3區ssta的緯區域的位置隨風超前的時間縮短由東太平洋中太平洋擴展,區域的位置由東太平洋和西太平洋中太平洋移動。
  18. With the help of this program, this paper does research on the moved backwards of the slide surface, lengthening the anchor section, the soil nail ' s total force, gets conclusion about relations between the soil nail ' s length and the slope ' s grade, height, soil ' s mechanical parameter ; relations between soil nail ' s total force and coulomb soil pressure. with the help of the large multiuse finite element program ansys, this paper analyzes the soil nailing in one - step ' s slopes, in two - steps " slopes, puts the emphasis on the axis force ' s distributing along the soil nail at each rows, the effect of both the excavating mode and the original slope figure to the axis force of the soil nail, the one another effect between the upper - step slope and the nether - step slope in the soil nail ' s axis force, gets conclusion about the design of soil nail at the first low, different slope body is the same with different excavating mode, the original slope figure has more effect to some than others because of the slope body, the reasonably design of the step width in two - steps slopes, the two - steps excavating and retaining has more virtue than the one - step ' s. through soil pressure analysis this paper does research on the differences and the links between the coulomb soil pressure theory and the rankin ' s, the vertical pressure at the slope surface when the slope surface is inclined and the retaining wall is rough, the soil pressure ' s distributing behind the panel, gets conclusion about the effect of both the slope body inner stability and the slope surface local stability to the soil pressure

    通過分析比較,論證了對數螺旋線型比圓弧形作為邊坡的假設滑裂面具有較多的工程優點,並為此編制了一個採用極限平衡法分析土釘支護的fortran語言程序,以此作工具對滑裂面的后移、土釘錨固段的超長、土釘總的大小等方面作了研究,得出了有關土釘的長度與邊坡的坡角、坡高、土體學參數的關系、土釘總與庫侖土壓間的關系等結論;採用大型通用有限元數值分析程序ansys分別對採用土釘支護的一階邊坡、二階邊坡進行分析,重點是研究各排土釘的軸分佈規律、開挖方式及原始邊坡形態對土釘的軸的影響、上下階邊坡在土釘軸方面的相互作用,得出了有關第一排土釘的設計問題、不同類型的土體適用於特定的開挖方式、原始開挖出的邊坡形態對一些類型坡體的邊坡土釘支護有較大的影響而對另外一些影響不大、二階邊坡臺階寬度的合理確定、二階開挖及支護比一階時具有較多的工程優點等結論;通過土壓分析對朗肯、庫侖兩種典土壓理論的區別與聯系、坡面傾斜及墻背有摩擦時的坡面豎分佈、面板背土壓的分佈形態作了研究,得出了邊坡支擋土壓受坡體內部穩定與坡面局部穩定兩個方面的影響、土釘支護面板背土體中卸荷拱的存在對面板受有利等結論。
  19. In order to fully develop the theory of squeezed branch piles, in particular, the justification of its superior performance in terms of the bearing capacity and sinking displacement, we have derived the analytical formulas of the axial load and the strain at arbitrary depth ; based on existing static loading test results and research on belled pile, together with the analysis of on - site testing data, we have applied the expand theory on sphere holes to the computation of radial stress of squeezed branch piles under hole expansion ; taking the oil pressure of hole expansion in to account, we have find the a branch force under certain hole pressures, hence we can estimate the maximum bearing capacity of single piles ; we have introduced the experiential formulas for the bearing capacity of squeezed branch piles based on its stress characteristic and pile testing data ; we have also done numerical simulations of squeezed branch piles utilizing finite element method software ansys ; we have matched the simulation res ults with those of on - site basic load experiments, regenerating the distributions of stress fields and strain fields of squeezed branch piles, and from those distributions, we can determine the optimal distances between plates and piles

    為了完善支盤樁的設計理論,探求支盤樁高承載和低沉降量的內涵,本文推導出了支盤樁任意深度的截面荷載以及位移隨深度變化的理論公式;基於已有的靜載試驗成果及有關擴底樁的研究成果,從對現場測試數據的分析,將球形孔擴張理論引入到支盤樁擴孔時徑的計算,考慮到擴孔時的油壓數據,求得某一孔壓下的支盤,據此估算單樁極限承載;同時根據對支盤樁的受特點和試樁數據的分析,提出了支盤樁承載計算的驗公式;用有限元分析的方法,利用大型有限元分析軟體ansys對支盤樁進行數值模擬,並將模擬結果同現場的靜載試驗結果進行對比,再現了支盤樁在荷載作用下土中場和位移場的變化,根據場和位移場的變化范圍,指出最佳盤間距和樁間距;為支盤樁的設計和施工提供了一個可量化的設計依據。
  20. Because of those, the paper systems analysis the complicated geological environment, the character of rock mass ' s stress field and the stability of landslide on the right bank, in addition, the paper also deeply studied the geological engineering problem after the dam was builded in order to provide science datum for engineering decision, and elicited several conclusion : ( 1 ) the character of rock mass ' s stress - strain and new structure stress fieldrfrom the middle of q3 to today, the direction of the maximal principal stress has already changed to the sn, the stress - strain action and three direction of stress have been changed from " potential positive break " to " potential slide "

    同時通過以上的分析研究本文得出了以下主要的結論與認識: ( 1 )最新構造場與地殼巖體?形變作用的現今特徵:自晚更新世( q _ 3 )中期以來,區域場的最大主( _ 1 )作用方轉為近南北( n10 w )作用並一直持續至今,地殼巖體的三狀態及?形變作用歷了由早期的「潛在正斷型」轉變到近期的「潛在走滑型」兩個不同的發展階段。
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