bending strength of wood 中文意思是什麼

bending strength of wood 解釋
木材抗彎強度
  • strength : n. 1. 力，力量，體力。2. 強度，濃度；長處；（要塞等的）抵抗力。3. 實力；兵力；全體人數，額定人數，編制。4. 筆力；文勢。5. （證券等的）市價堅挺。6. 〈美俚〉（可能有的）利潤。
  • of : OF ＝Old French 古法語。
  • wood : n 伍德〈姓氏〉。n 1 〈常 pl 〉樹林，森林。2 木質。3 木材；木板；木柴；木球；（高爾夫球）木棍。4 ...
  1. Testing of wood chipboards ; bending test, determination of bending strength

    刨花板的檢驗.第1部分:彎曲試驗抗彎強度的測定
  2. The tension and bending strength of composites with wood flour content of 10 %, 30 % and 50 % respectively is all less than rps

    復合材料的拉伸強度和彎曲強度在木粉含量為10 、 30和50時低於rps 。 20和40木粉含量的復合材料的這兩項強度高於rps 。
  3. The paper focuses on the processing technique of wood flour - recycle polystyrene composite, and assesses the effects of wood flour contents, coupling agent contents and the rotate speeds of extruder on water uptake, tension strength, bending strength and dynamic mechanical properties. the results can be shown as follows : with the increasing of wood flour, composites gain higher water uptake but lower dynamic mechanical properties, the storage moduli ( e " ) and glass transition temperature ( tg ) decrease

    較系統地研究了木粉含量、偶聯劑添加量和雙螺桿擠出機的螺桿轉速等主要擠出工藝參數對復合材料的吸水性能、拉伸強度、彎曲強度、動態機械性質（存儲模量e和損耗正切角tan ）的影響規律，初步確定了適宜工藝條件，主要結論是： 1 ）木粉含量的增加使得復合材料的吸水性能增加，動態機械性質下降。
  4. Then tension and bending strength reach to maximum when the wood flour content is 40 %. the addition of coupling agent ( maleic - anhydried - modified polystyrene, maps ) can improve these properties described above

    當添加20的偶聯劑時，木粉含量為40和50的復合材料的吸水量減少了一倍；存儲模量高於未加偶聯劑的復合材料；彎曲強度和拉伸強度分別增加了10和40以上。
  5. Testing of wood ; impact bending test ; determination of impact bending strength

    木材的檢驗.沖擊彎曲試驗.沖擊彎曲強度的測定
  6. Wood wool slabs. measurement of bending strength

    纖維板.彎曲強度測量
  7. With 20 % coupling agent, composites with 40 % and 50 % wood - flour content gain better storage moduli ( e " ) than these without coupling agent, and composites with 40 % and 50 % wood powder content attain the increments in tension and bending strength of 10 % and 40 % respectively, the rotate speeds of extruder affect the mixing of wood powder, coupling agent and polystyrene

    3 ）雙螺桿擠出機的轉速影響著木粉偶聯劑和聚苯乙烯的均勻混合程度。研究發現，雙螺桿轉速為40rpm時，復合材料性質好於其它轉速。 4 ）木粉含量為40 ，偶聯劑含量為20的復合材料其力學強度（拉伸強度為40 . 22mpa ，彎曲強度為76 . 192mpa ）和存儲模量明顯高於其他工藝條件的復合材料。
  8. Method of testing in bending strength of wood

    木材抗彎強度試驗方法
  9. Wood - based panels - determination of modulus of elasticity in bending and of bending strength

    木基板.彎曲彈性模量和彎曲強度的測定
  10. Wood - based panels. determination of modulus of elasticity in bending and of bending strength

    木基板.彎曲和彎曲強度時彈性模量的測定
  11. Wood - based panels ; determination of modulus of elasticity in bending and of bending strength ; german version en 310 : 1993

    木基板材.彎曲彈性模量和彎曲強度測定
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