膨脹模數 的英文怎麼說

中文拼音 [péngzhàngshǔ]
膨脹模數 英文
modulus of dilatation
  • : 動詞(物體的長度或體積增加) expand; swell
  • : 動詞1. (膨脹) expand; dilate; inflate 2. (脹大) swell; distend; bloat
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • : 數副詞(屢次) frequently; repeatedly
  • 膨脹 : expand; swell; dilate; inflate; puff; bulge; inflation; expansion; dilatation; buckling; swelling...
  • 模數 : [物理學] modulus; module; modulo; mod
  1. The calculation modes of the coefficient of shrinkage and creep of the bulgy core concrete in steel tube are discussed. based on a few reasonable hypotheses and the stress - strain relation of concrete acquired by the " adjusting valid modulus depending on load time " method, a compact formula is reasoned out, which is applied to calculate the equivalent elastic modulus of the bulgy core concrete considering the affection of shrinkage and creep. so, the analysis of the affection on cfst arch bridge by shrinkage and creep can be progressed by pole - girder fem, further more, the analysis precision is quite high

    本文還對核心混凝土特殊的收縮、徐變系計算式展開了探討,在合理的假設前提下,採用「齡期調整的有效量法」得到的混凝土的本構關系,推導出鋼管內核心混凝土在考慮徐變影響后的等效彈性量計算公式,並以此為基礎採用桿系有限元方法來對鋼管混凝土拱橋進行較高精度的收縮徐變分析。
  2. And due to the heat expansile coefficient of the stainless steel rather high, the connecting force between the stainless steel pipe and the pipe coupling in the room temperature is much less than that between the titanium alloy pipe and the pipe coupling. the results accord with the tensile experiments well. finally, the dependence of dimensions of the coupling on the strength of the connector system is analyzed

    型計算還表明,被接管材料和管接頭材料之間的熱的差異會造成管接頭系統的室溫強度低於高溫強度;由於不銹鋼的熱較大,使得室溫下1不銹鋼管與n立tinb形狀記憶合金管接頭間的抱緊力遠小於鈦合金管與nitinb形狀記憶合金管接頭間的抱緊力,成功地解釋了拉脫實驗中的結果。
  3. Inflated databases an order of magnitude bigger than

    生成了據庫(其規
  4. The relations between relative measurementerror resulting from temperature and heat distensibility coefficient of coil ’ s framework andwindingcoilwerecarriedout. theinfluenceofelectromagnetisminterferenceontheaccuracyof rogowski coil, as well as the effect of temperature on integraph, were studied. somemeasures based on the above investigating results were proposed to insure the precision ofrogowski coil sensor head, such as the selection of materials and facture methods, improvment of technics and design of additional compensation

    利用建立的rogowski線圈的型對溫度和外界干擾磁場的影響進行了分析,得出了溫度造成的相對誤差與線圈骨架和繞組線圈熱之間的關系;從兩個方向上分析了干擾磁場對線圈精度的影響;分析了溫度對積分器的影響等。
  5. Model sywly - 75 physics high to foam polyethylene insulating, aluminum pipe other conductor coaxial cable suitable for catv backbone project, its interior conductor adopt bastion of iron make aluminium, other conductor adopt aluminum pipe, the two have the same hot coefficient of expansion and modulus of elasticity, woods reduce in cable conductor draw the troubles that are led to the fact

    Sywly - 75型物理高發泡聚乙烯絕緣、鋁管外導體同軸電纜適用於catv主幹線工程,其內導體採用銅墻鐵壁包鋁,外導體採用鋁管,兩者具有相同的熱和彈性,林減少了由電纜內導體拉拔所造成的故障。
  6. Analysis of relation of coefficient of thermal expansion and elastic modulus

    同彈性型分析
  7. The results demonstrate that the theory predicted values of compression, bulk modulus, linear expansion, and thermal expansive coefficient of compressed solids are very agreement with the corresponding experimental data. in summary, the error with respect to theory prediction and its causes are pro bably analyzed in detail. the discussion suggests that the function of the phenomenological short - distance repulsive force constant a ( v ) and approximation for anderson - griineisen parameter 5t ( v ) proposed in this paper are valid and applicable in high pressures ( up to loogpa ) and high temperatures ( from debye temperature 0d to melting temperature tm ) for many types of solids

    在本文最後一節,為了驗證固體在等壓過程中anderson grhneisen參量乓與體積的唯象假設:乓久w兀的有效性,及由此假設而推導出來的等壓態方程的廣泛應用性,本論文主要針對十六種堿金屬鹵化物、三種堿性氧化物、三種硅酸鹽礦物質的線八n 、體積熱v vo ( n 、熱a ( n 、體積彈性量肘d等隨溫度的變化作了理論上的預測,且與相應的實驗據作了比較與分析
  8. Ltd. a coupled vibration method on suspended free poles is employed to determine the initial young ' s modulus at elevated temperatures, also the thermal expansion coefficients of fire - resistant steel

    通過高溫下的恆溫加載拉伸試驗,得到不同溫度下耐火鋼的屈服強度、極限強度、延伸率、面縮率和應力應變關系,並測定高溫下耐火鋼的熱,採用懸絲耦合共振法測定高溫下耐火鋼的初始彈性量。
  9. Laser speckle interferometry was used as the experimental method to test the coefficient of thermal expansion ( cte ) of the metal composite leads used in the packaging structures and the thermal deformations of the entire packaging structures due to the change of temperature from room - temperature to 150oc

    通過實驗和擬的方法對其熱變形和熱應力進行了研究。採用激光散斑干涉法測量了從室溫到150oc的封裝用金屬復合引線的熱和整個封裝結構的熱變形。
  10. As composite material are widely used in navigation and physical education equipments for high comparing intensity and module, even it has the approxi - mate zero expanding coefficient, as the same time, configuration of composite has been aroused attention by scientific researchers, the goal of them is to find an integrated structure with high efficiency and intelligent and many function all along. grid structure is the right structure with the high efficiency, the researchers overseas have been studying the structure for many years, which manifests it has many excellent nature ; existing research indicate it has higher stiffness and intensity. the form can be detected in health easily for its open shape

    復合材料具有高的比強度和比量,同時又具有近於零的熱和良好的尺寸穩定性等優良性能,已經廣泛應用於航天航空事業和體育器材生產工業,與此同時,尋求一種高效的、低成本的、並將智能化和功能化集於一體的結構形式,一直是航空航天追求的目標,具有點陣結構的復合材料格柵結構正是這種高效的結構形式,表現出多項優良性能;國外對其進行了大規的理論分析和一些擬研究,已有的研究表明該結構具有良好的可設計與自動化生產性能而無材料之間匹配問題,開放式的結構形式為結構的健康檢測提供了便利,具有廣闊的應用前景。
  11. Gloss. color. tensile strength. yield tensile strength flexural rigidity. flexural. elasticity. lmpact resistance. coating thichness. coating hardness. adhesion lmpact. abrasion. chemical resistance. cosfficicent of linear. thermal expan - sion thermal transmission properties. hdt

    光澤.顏色.拉伸強度.屈服抗拉強度.彎曲強度.彎曲量.抗沖擊性.塗膜厚度.硬度.附著力.耐沖擊.耐磨耗性.耐化學性.熱.熱傳導系.熱變形溫度
  12. So this question must be solved at first. a variety of factors which influence cte mismatch induced thermal stresses such as fiber array, temperature dependent material properties, composites fabrication temperature and pressure has been discussed. on the other hand, the temperature gradient induced thermal stresses is also analysed and factors such as heat treatment conditions, composites fabrication temperature and pressure to influence the stresses are investigated

    本文首先利用ansys擬基體材料分別處于理想彈性應力狀態和理想彈塑性應力狀態時,各種因素諸如纖維排布式、量等性能參是否隨溫度變化以及復合材料制備溫度和壓力對熱不匹配誘導熱應力的影響;另外,我們也對溫度梯度誘導熱應力進行了一定的研究,分析了各種熱處理工藝以及材料制備溫度、壓力對它的影響。
  13. Three different aspects of anisotropic deformation including lateral strain, relative proportional relation of lateral strain and strain in load direction, and train increment induced by unit stress increment in load direction will be delicately analyzed. the stress strain relationship in different principal stress load direction can be reflected in the anisotropy of tangent elastic ratio or strain increment in load direction induced by unit stress increment in load direction

    側向變形可以從側向應變、側向應變與加荷向應變之間的相對比例關系或側以及加荷向單位應力增量所引起的側向應變增量三個不同方面深入細致地分析研究;不同主應力加荷向的應力應變關系各向異性可以反映在切線彈以及加荷向單位應力增量引起的加荷向應變增量的差異中。
  14. Aluminum alloy matrix composite has a series of advantages such as low density, high specific strength and specific modulus, high wear resistance, low coefficient of expansion, high coefficient of heat conductivity and high cooling rate

    鋁基復合材料具有密度低、強度和量高、耐磨損、低、導熱系高以及散熱速度快等一系列優點。
  15. The results from simulation agree well with the conclusions of conference [ 21 ], and indicate that the boundary conditions have no obvious effect on the displacement and stress ; that the displacement and stress increase with linear heat expanding ratio, and those decrease with the specific heat of material ; that the displacement increases with the heat transfer ratio, but the stress does not

    擬表明:邊界條件對位移和應力的影響非常小;位移隨著線熱、熱傳導系的增大而增大,但是隨著比熱容的增大而減小;應力的最大值隨著線熱的增大而增大,而隨著比熱容的增大而減小,而熱傳導系k對應力的影響比較小。
  16. In this paper, finite element software ansys is used to simulate the thermal conductivity and pressureless infiltration technique is used to produce aluminum infiltrated silicon carbide composite with high volume fraction of sic. the influence of interfacial thickness and temperature on thermal conductivity and cte have been investigated and analysed

    本文採用有限元軟體ansys對鋁滲碳化硅復合材料的有效熱導率進行了擬,用無壓浸滲法制備了高體積分的鋁滲碳化硅復合材料,研究了界面層厚度和溫度等對鋁滲碳化硅復合材料的熱導率和熱的影響,並進行了分析。
  17. 5. schapery model can be used to calculate the cte of composite when temperature is lower ( 50 - 100c ) and kerner model can be used when temperature is higher ( 300 - 450c ). the cte of composite will increased more quickly than that by three models when temperature is between ( 100 - 300c )

    復合材料的熱在溫度較低( 50 100 )時可用schapery型計算,在高溫( 300 450 )時可用kerner型計算,在100 300之間則隨溫度升高增加的很快,且與所有型分析結果不一致。
  18. Numerical calculus and experiment for crystallization process of li2o - al2o3 - sio - p2o5 system glass indicated : size of crystallization grain can be controlled by forming residual glass phase with high melting point, and by this way we got transparent glass - ceramic

    並依據理論分析的受控型獲得了小晶粒的透明微晶玻璃。討論了通過主晶相和殘余玻璃相的估算析晶量的方法。
  19. ( 6 ) the paper advances a data structure that is suitable for the simulation of bomb explosion. the data structure is called stochastic half - edge data structure with motion characteristics. by considering the mechanics and the correlative characteristics of the explosion, the paper constructs three models corresponding to the three phases during an explosion

    ( 6 )提出了一個適合於虛擬彈體爆炸的具有運動特徵的隨機半邊據結構,並在爆炸力學的基礎上,根據爆炸的相關特徵構造出虛擬彈體爆炸過程中三個階段的型:彈體的型、彈體的破裂型以及破片的運動型。
  20. Metal matrix composite had begun to develop early in 1960s, and became one new branch in the field of composite. among them, the aluminum based matrix developed especial quickly, because it has many merits compared with other metal, such as light weight, specific strength and shear strength, low coefficient of thermal expansion, high young ' s modulus, better thermal stability and temperature conductivity

    金屬基復合材料在六十年代開始有了較快的發展,成為了復合材料領域的新支,其中,鋁基復合材料的發展尤為迅速,因為它具有重量輕、比強度高、剪切強度高、熱低、高的彈性量,良好的熱穩定性、導熱性能等一系列優點。
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