勻切變 的英文怎麼說

中文拼音 [yúnqiēbiàn]
勻切變 英文
uniform shear
  • : Ⅰ形容詞(均勻) even Ⅱ動詞1. (使均勻) even up; divide evenly 2. (分出一部分) spare
  • : 切Ⅰ動詞1 (合; 符合) correspond to; be close to 2 (用在反切后頭 表示前兩個字是注音用的反切)見 ...
  1. The research results show that compared with the uniform inlet velocity profile, the exponential inlet velocity profile has more advantages to get lower contaminant concentration, to prevent patient and operating apparatus in the operating area from infection by airborne disease germs and to reduce the airflow rate needed for pollutant concentration control

    研究表明,與通常採用的均風速的送風口相比,化風速的送風口對于降低手術室工作細菌濃度,防止病人手術口及手術器械等回風氣流攜帶的浮遊細菌再次感染,以及減少手術室的送風量等方面具有明顯的優點。
  2. In this thesis, summarized the basic theories of fourier transformation and the fast fourier transformation that are generally adopted to detect and analyze the electric power harmonic in the electric power supply system. at the same time, summarized the even sample principle, the phenomenon of frequency mix, the window functions and the frequency leaking as so on, those are closely - related to sample from figure signal

    簡要闡述了電力系統諧波檢測分析所普遍採用的傅利葉換和快速傅利葉換的基本理論以及與數字信號采樣密相關的均抽樣定理、頻譜混疊現象、窗函數和頻譜泄漏等的基本理論。
  3. Summarized no - line loads and the present situations of the electric power harmonic pollution in the guangyuan district ' s electric power supply system ; explained the theories of fourier transformation and the fast fourier transformation those are widely adopted by majority scholars to examine and analyze the electric power harmonic in the electric power supply system. summarized the principle of even sample, the frequency mix phenomenon, the window functions and the frequency leaking as so on, those are closely - related to the figure signal

    簡要闡述了電力系統諧波檢測分析所普遍採用的傅利葉換和快速傅利葉換的基本理論,簡要闡明了與數字信號采樣密相關的均抽樣定理、頻譜混疊現象、窗函數和頻譜泄漏等的基本理論,同時闡述了電力系統的諧波檢測與分析的相關理論基礎知識。
  4. Abstract : based on the data obtained from field observations and deformation monitoring, this paper deals with the deformation and failure of a double - decked slope composed of soft rock strata in its lower part and hard - brittle rock strata in its upper part. it is demonstrated that the deformation of this kind of slopes is always initiated by the non - homogeneous rheological compression of the lower soft rock strata, leading to the tension fracture and toppling of the upper hard rock strata, and at last the sliding of the whole deformed body will be caused by the shear failure along the stress - concentration zone in the lower soft rock mass under the actions of the gravitational loading and infiltration water

    文摘:以現場考察和形監測資料為依據,探討一個下部有軟弱基座,上部為硬脆性坡體的「二元結構」邊坡的形破壞問題,揭示這類邊坡的形總是以下部軟弱巖體的不均壓縮流為先導,進而引起上部硬脆性坡體的拉裂與傾倒,最終通過滲入水的作用,使下部承載狀況已進一步惡化了的軟弱巖體,沿剪應力集中帶發生剪破壞而導致整個形坡體的下滑。
  5. Analysis which was based on the fracture mode of mould in wire - cutting processing, and the results show that the partial - quenched of mould, the non - uniformity of blank temperature and the carbide segregation inside the material are the main reasons of deformation and cracking

    摘要通過分析在線割加工中模具的破壞形式表明:模具不完全淬火、坯料溫度的不均分佈、材料內部的碳化物偏析是模具形與開裂的主要原因。
  6. There exist large stress, intensive scratch, damage and pollution of ion in wafer process, so it is necessary to improve mechanism of slicing and lapping by changing single mechanical function to equilibrium chemical and mechanical function for small damage and low stress. reducing damage and stress and enhancing quality and efficiency of product result in a base of followed process so as to improve wafer process and enhance finished product ratio of whole wafer process

    目前加工過程中存在應力過大,造成表面劃傷嚴重,容易產生破損,離子沾污的問題,因而必須改善削、研磨機理,把單一的機械作用為均穩定的化學機械作用,以達到淺損傷、低應力的目的,有效的減少破損層和應力的累積,提高產品質量和加工的效率。
  7. According to the code for aseismatic design of building structure ( gbj11 - 89 ), the seismic base - shear method has always been used to calculate the seismic response of building structures. in those structures, their weights and rigidities equally distribute along their heights which do not exceed 40m, and their deformations are mostly the shearing type ( when the structures " ratio of height and width are smaller than 4 )

    我國《建築抗震設計規范》 ( gbj11 ? 89 )中規定,對于重量和剛度沿高度分佈比較均、高度不超過40m ,並以剪形為主(房屋高寬比小於4時)的結構,可採用近似計演算法,即底部剪力法來計算其地震響應。
  8. The results show that unbalance force of atmospheric motion and the coupling reaction among convective cloud cluster and moisture frontal zone and low level jet lead to the continuation of strong convergence in low layer and the maintenance of torrential rain

    分析結果發現,大氣運動非平衡強迫、凝結降水的非均分佈與強烈垂直風的耦合作用、 「濕度鋒」與低空急流的耦合相互作用通過促進低空輻合流的維持,導致了對流雲團和暴雨天氣的持續。
  9. This variation of stresses is due to the action of in - plane shear strain in the plate, which is termed “ shear - lag ”. stresses larger than the elementary bending uniform stress thus develop at the web - flange connection. an appropriate reduced “ effective width ” of the plate - with the uniform stress equal to the maximum longitudinal stress - has been widely used by engineers in conjunction with the elementary beam bending theory

    但實際上翼緣中剪形是不均的,由此導致正應力沿橋寬呈曲線分佈,從而引出了有效寬度的概念,即按初等梁理論的公式也能得與真實應力峰值接近相等的那個翼緣折算寬度。
  10. Results show that clamping angle dominated displacement of anchorage and failure mechanism : surrounding rock and soil compaction is induced by small clamping angle, instead, shear failure occurs in neighborhood soil of leading end of anchorage while clamping angle is big ; anchorage length influenced surrounding rock stress as nonlinear self - organization critical characteristic on interface ; anchorage size contribution to systemic primary monitor parameter is relatively uniform

    研究發現:夾持角控制著錨碇位和破壞機理,夾持角過小時錨碇壓密圍巖土體,較大時錨碇前端附近土體則產生剪破壞;錨碇長度影響接觸面圍巖應力量值,表現為非線性的自組織臨界特徵;錨碇體粗細對系統主要監控參數的貢獻相對均
  11. 2. effect of the viscosity ratio, mterfacial adhesion, processing conditions and composition on the dispersing morphology and properties of pp / eoc blends was investigated. low viscosity ratio and high shear rate during processing were found to produce fine and uniform dispersion of eoc in pp matrix, while low viscosity ratio, high interfacial interaction, good fluidity of elastomer and high shear rate in molding process resulted in fibril dispersion, which afford a guide for controlling the morphology of pp / eoc blends

    研究了粘度比、界面相互作用、加工條件和共混比例等因素對pp eoc體系分散形態和性能的影響,發現粘度比小和加工過程中剪強度大有利於彈性體在基體中分散均細化;粘度比小、界面相互作用強、彈性體本身的流動性好及成型時受到的剪應力大,使彈性體相易形,沿流動方向取向呈纖,闡明了各因素對形態影響的作用機制,這對pp eoc共混物的形態控制具有重要的指導作用。
  12. We also found that the rheological behavior of single layer gmt is isotropic. temperature and pressure method has great affection on the distribution of the fiber. second, we measure the pressure change under different molding rate and use extensional viscosities model and shear force model to analysis the data

    研究表明: gmt材料具有很好的充模流動性,流動過程中纖維氈保持一個整體; gmt材料擠壓流動行為表現為各向同性;溫度、壓力制度對纖維的均分佈影響很大: 2 )通過測量不同合模速率下壓力化,採用拉伸粘度模型( extensionalviscositiesmodel )和純剪流動模型( shearforcemodel )對數據進行分析,導出了描述gmt材料宏觀行為的流學參數。
  13. A more rigorous analytical solution for lateral vibration of single pile in a homogeneous soil was developed, in which the shear deformation of pile was considered for the first time

    首次在樁基的水平振動分析中考慮了樁體的剪形,獲得了單樁在均地基中更為精確的水平振動解。
  14. Fault fracture zones often form in active fault zones and appear as long extension with stable trending, they are jointly controlled by active faulting, underground water concentration and freezing expansion

    斷層裂縫沿斷層破碎帶定向分佈,產狀穩定,成群產出,與斷層活動、地下水運移、不均凍脹存在密的關系,是構造形與融凍形聯合、內外動力耦合產生的復合成因地裂縫。
  15. The resulting semi - solid mixture then flows homogeneously, figure 1, behaving as a thixotropic fluid with viscosity depending on fraction solid, morphology, shear rate and time

    這樣最終形成的半固態混合物會均地流動(圖表1 ) ,並依據固體粒度、晶形、剪速率及時間而形成粘性觸液體。
  16. In this paper, relation between the dynamic evolution feature of gravity field and strong seismicity is studied, the result shows that, regional gravity field variation enjoys inhomogeneity of spatialand temporal distribution and gravity change in different regions

    摘要通過研究南北地震帶及青藏塊體東部地區多年來的重力場動態演化特徵及其與強震活動的關系,發現區域重力場化既具有時空分佈的不均性和重力化分區現象,同時又具有與活動斷裂構造密相關並與地震孕育發展有著內在聯系的特徵。
  17. According to experimental and applied study on raft foundation reinforced by steel fiber, the paper mainly gives researches as follows : 1. the experiment of concrete slab reinforced by steel fiber is made. the capacity between normal concrete and sfrc slab is compared. in addition, slabs made by different construction method between spreading steel fiber by layering and mixing fiber in advance are compared

    進行鋼纖維混凝土板的沖性能試驗,對比分析鋼纖維混凝土板和普通混凝土板的沖性能,對比預先拌鋼纖維的施工方法和分層鋪撒鋼纖維的施工方法試件的沖性能和形性能; 2
  18. The influence of shearing deformation causes the non - uniform stress in the wing plate of the box girder, especially the cantilever box girder

    摘要剪形的影響使得箱形梁的翼板中出現應力不均現象,尤其是懸臂箱形梁剪力滯現象。
  19. A homogenization - based method for predicting the viscoelastic property of multi - layered composite material is presented. by laplace transforming the governing equation of the viscoellastic problem of jointed rock, the dependent relation of the laplace transformation of the effective relaxation modulus of jointed rock on the joint distribution was derived by applying the homogenization method in laplace transformed domain. then, the effective relaxation modulus was obtained from the inverse transformation

    首先對層狀復合材料粘彈性問題的控制方程進行laplace換,在像空間中利用均化理論建立宏觀鬆弛模量的laplace化與各層形式的依賴關系解析表達式,通過laplace逆換可獲得等效鬆弛模量預測的解析表達式,並給出了體積形為彈性、剪形符合三元件模型的單向節理巖石的粘彈性鬆弛模量預測的數值算例。
  20. To preserve the vertical structure, it is important that the environmental flow surrounding a tropical cyclone is homogeneous enough so that the shearing forces will not be able to disrupt the axial alignment

    若要維持垂直結構不,熱帶氣旋四周環境的氣流亦要保持稱,免使軸心受到過大的力所擾亂。
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