young s modulus 中文意思是什麼

young s modulus 解釋
楊格模量
  • young : n 楊格〈姓氏〉。adj (younger; youngest )1 年輕的,幼小的,幼嫩的(opp old)。2 少年氣盛的,生氣...
  • s :
  • modulus : n. (pl. -li ) 【數、物】模數,模量;系數。 a modulus of elasticity 彈性模量。
  1. Consequently, with increasing mmt content, the tensile strength and young ' s modulus of hdpe - g - aa / mmt nanocomposites increased, while that of hdpe / mmt composites decreased. moreover, the addition of mmt to hdpe - g - aa decreased the melting temperature and the degree of crystallization of the matrix. these changes may be attributed to high interfacial adhesion between hdpe - g - aa matrix and exfoliated clay, which reduces the mobility of crystallizable pe chain segments, and subsequently reduces the crystallization ability

    研究結果表明: mmt在hdpe中不能達到納米級分散,而在hdpe - g - aa中, mmt能以插層型利剝離型的結構存在,這主要是由於極性的丙烯酸接枝在hdpe上提高了後者的極性,而且能與mmt上的活性基團進行化學反應,從而提高了pe鏈進入mmt層間的可能性,使mmt在基體中達到納米級分散。
  2. The tensile strength and youngs modulus of cf / ep specimens before and after vacuum thermo - cycling were measured by an electrical universal material testing machine. an electron scanning microscope was used to perform the surface morphology and fractography of specimens

    真空熱循環試驗前後cf / ep層合材料的拉伸性能由電子萬能材料試驗機完成,本文利用掃描電鏡觀測試樣表面形貌和拉伸后的斷口形貌。
  3. Method to measure wire young ' s modulus by magnetic induction method

    用磁感應法測量金屬絲楊氏模量的方法
  4. Standard test method for sonic velocity in manufactured carbon and graphite materials for use in obtaining an approximate young ' s modulus

    為獲得近似楊氏模量測量加工的炭精及石墨材料中音速的標準試驗方法
  5. The repair effect was compared with various type of repair parameters such as patch thickness young ' s modulus and thickness young ' s modulus of adhesive layer. in the chapter iv, a thermalstatic mechanical loading analysis of the repair problem was made. for the single side repair, the patch material having the maximum mismatch in the coefficient of thermal expansion with that of the crack aluminum plate provides the better damage tolerance capability for single - side crack in the panel

    模擬計算表明:粘膠模量增大, j積分值降低,修補效果與粘膠模量有關;隨著粘膠厚度的增大,修補模型的j積分值略有增大后再逐步減小,應合理選擇粘膠的厚度,盡量避免選擇j積分較大值時的粘膠厚度;隨著補片厚度的增加,修補模型的j積分值逐漸增大,到達一定量后又開始減小,因此補片的厚度需要合理選擇。
  6. Standard test method for dynamic young ' s modulus, shear modulus, and poisson ' s ratio by impulse excitation of vibration

    利用振動的脈沖激勵測定動態楊氏模量剪切模數和泊松比的標準試驗方法
  7. Standard test method for dynamic young ' s modulus, shear modulus, and poisson ' s ratio for advanced ceramics by impulse excitation of vibration

    用振動脈沖激勵法的高級陶瓷動態楊氏模量剪切模量和泊松比的標準試驗方法
  8. The three - dimensional model of piled raft foundation is created. the result of analysis can be used to show the effect of the raft thickness, pile stiffness, young ' s modulus of soils and the number of piles

    在此基礎上,建立三維非線性有限元模型,分析筏板剛度、樁剛度、土體彈性模量、樁數對基礎平均沉降、不均勻沉降及樁土荷載分擔比的影響。
  9. Test method for young ' s modulus, tangent modulus, and chord modulus

    楊氏模量正切模量和翼弦模量測試方法
  10. Standard test method for young ' s modulus, tangent modulus, and chord modulus

    楊氏彈性模量正切模量和弦切模量的標準試驗方法
  11. An application of vibration reed to intelligent measurement system of young ' s modulus

    舌簧片振動法在楊氏模量智能測量系統中的應用
  12. The presence of microwave or ultrasonic wave, the inter - and intra - molecular complexation of cellulose molecules through hydrogen bonding is weakened, and the complexed polymer of cellulose and nylon formed in situ. the yield strength and young ' s modulus of the ramie / nylon / lldpe composites are increased from 9. 68 mpa, 260 mpa to 15. 7 mpa and 722 mpa respectively

    經微波輻照或超聲波處理后,苎麻纖維素氫鍵被削弱,與尼龍形成氫鍵復合物,增強了苎麻尼龍電子束輻照lldpe復合材料體系的相容性,屈服強度、楊氏模量從9 . 68mpa 、 260mpa提高到15 . 7mpa 、 722mpa 。
  13. 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膨脹系數,採用懸絲耦合共振法測定高溫下耐火鋼的初始彈性模量。
  14. Test method for sonic velocity in manufactured carbon and graphite materials for use in obtaining an approximate young s modulus

    獲取近似楊氏模量用人造碳和石墨材料中聲速的試驗方法
  15. Application of moving and measuring microscope in measuring young ' s modulus of elasticity on metal

    螺旋測微計在測量金屬楊氏模量中的應用
  16. Moreover, the study of pattern parameters reveal that tire inflation pressure, young ' s modulus of tire material, and tire mass have great effects on tire ' s mode

    同時分析了影響模態頻率的各個因素,主要包括輪胎胎壓、輪胎側壁材料和輪胎胎體質量。
  17. Abstract : the effects of young ' s modulus on the wave velocity, on the potential energy and kinetic energy in arbitrarily volume in the maocinery longitudinal and on the vibration phase among incidance ware, reflex wave and transmission wave at the boundary surface of two kinds of medium are discusseed

    文摘:本文就楊氏模量在機械縱波中的波速、任意體積內的勢能和動能及在兩種介質界面處入射波、反射波、透射波的振動周相關系中的作用作了闡述。
  18. The results indicated that thermal shock curve evaluated by young ' s modulus was similar to that by electrical resistance, and they approximately consisted of three stages, that is, the rapid damage stage, the stable damage stage, and then the damage sharply accelerated stage

    3d - c sic用彈性模量和電阻表徵的熱震損傷曲線有相似的規律,即都大致由三階段構成,首先是損傷急劇增加階段,緊接著是損傷緩慢增加階段,最後為損傷短暫的急劇增加階段。
  19. The young ' s modulus, shear modulus and bending strength of single crystal silicon are characterized by the balance approach, too. a simplified relative uncertainty transfer equation is obtained by introducing the appropriate non - dimensional factor into the expression, thus providing more convenience to the practical evaluation of the resultant uncertainty

    理論上引入適當的無量綱因子,簡化函數的表達,給出了天平法測量楊氏模量和剪切模量相對誤差傳遞函數的解析表達式,並在此基礎上討論了天平法測量楊氏模量和剪切模量中相應誤差的影響。
  20. The results indicated that the centrifugal force reduces the localization ; when the youngs modulus of all blades are in the tolerance of 5 %, the blade - disc can regarded as an cyclic symmetry system

    結果表明,離心力對失調葉片輪盤系統局部化振動有減弱作用;所有葉片彈性模量在5 %誤差范圍的隨機失調系統,其固有頻率與非失調相差很小,即失調葉片?輪盤系統可以按照循環對稱結構進行模態分析。
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