three-point test 中文意思是什麼

three-point test 解釋
三點測驗,三點測交
  • three : n. 1. 三個人[東西]。2. 三歲，三時。3. 【板球】3字型。
  • point : n 1 尖頭，尖端；尖頭器具；〈美國〉筆尖；接種針，雕刻針，編織針；小岬，小地角；【拳擊】下巴。2 【...
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  1. By using 5000kn pressure - bent testing machine, the specimens of boulder concrete and crushed stone concrete were tested through three - point - bending method and wedge - split tensile method, the scale division of the index dial of pressure - bent testing machine is larger, whereas the predicted test - load is lesser, so the velocity of exerted load is controlled through observing the reading of the multimeter which is connected with the collecting systerm in order to continuously exert test - load

    本文使用5000kn壓彎實驗機，對不同強度等級的卵石混凝土和碎石混凝土試件分別進行了三點彎曲試驗和楔入劈拉試驗。試驗過程中，由於實驗機噸位較大，而試驗荷載預計較小，為了能夠有效地控制加載大小和加載速度，採用通過觀察與荷載傳感器相連的萬用表讀數控制加載速度的方法，連續加載。
  2. First, the basic mechanical capability and creep were proceeded on the material test system with the modified three point bending creep fracture test. the modulus and fracture toughness and tensile strength was attained and creep curve in 200 temperature was also presented. applying basic damage mechanical theory, thermal damage analyses were performed induced in fracture toughness and modulus, the practical formula of damage factors varying with temperature and time was given

    首先利用改進的三點彎曲試驗在mts實驗機上進行了巖石力學性能和蠕變測試，得到了花崗巖在溫度影響下的彈性模量和斷裂韌度以及抗拉強度變化規律，並得到了200下北山花崗巖蠕變全過程曲線。
  3. In this paper, the program ls - dyna was used. the model was validated by simulating the tibia three - point bending test and lower extremity sheering and bending tests

    模型的有效性通過模擬脛骨的彎曲實驗和下肢的剪切與彎曲實驗，並比照相同條件下的生物試驗結果驗證。
  4. Test method for determination of the modulus of elasticity for rigid and semi - rigid plastic specimens by controlled rate of loading using three point bending

    用三點彎曲法測定在裝載控制速度下剛性和半剛性塑料樣品彈性模量的方法
  5. Standard test method for determination of modulus of elasticity for rigid and semi - rigid plastic specimens by controlled rate of loading using three - point bending

    用三點彎曲法測定在裝載控制速度下剛性和半剛性塑料樣品的彈性模量的標準試驗方法
  6. Aerospace series - glass fibre reinforced plastics - flexural test, three point bend method ; german version en 2746 : 1998

    航空航天系列.玻璃纖維增強的塑料.繞曲試驗.三點彎曲
  7. Evaluation of fracture toughness of three - point bend specimen from the instrumented impact test based on the local approach

    基於局部法由示波沖擊試驗對斷裂韌性的預測
  8. The results of analyzing the fatigue behavior of the specimens in direct tension test, cantilever beam bending test, three point bending test and wheel tracking test by apa show that the fatigue failure regularities of specimens in different tests are different

    關于直接拉伸、懸臂梁彎曲、三點彎曲和往返輪載（ apa ）等疲勞試驗的試件所開展的疲勞損傷分析發現，試驗方法不同，其疲勞損傷破壞規律不同。
  9. Agricultural tractors - test procedures - part 4 : rear three - point linkage lifting capacity

    農業拖拉機試驗規程第4部分：後置三點懸掛裝置提升能力
  10. Standard test method for determination of breaking strength of ceramic tiles by three - point loading

    三點負荷法測定陶瓷磚斷裂強度的標準試驗方法
  11. The on - line liquid infiltration joining of c / sic composite with different conditions was carried out. a kind of ni - base alloy was used as the interlinker and the composites were woven by different ways. by using the three - point bending test, combined with sem, eds, the microstructure and the properties of joints of the c / sic composites were studied

    本文採用在線液相滲透連接方法，以ni基合金作為連接劑，在不同連接條件下對不同編織結構的c sic復合材料進行連接，並結合掃描電鏡（ sem ） 、能譜分析（ eds ）及三點彎曲強度測試研究了c sic復合材料連接的顯微結構與性能。
  12. Experimental and finite element analysis of three point bending ( tpb ) test were conducted. it is found material ' s anisotropy of anisotropic materials and poission ' s ratio of isotropic materials all had influence on contact deformation between specimen and fixture. so it is wise to get flexural properties using four point bending test

    4 .通過試驗和有限元分析發現，造成對三點彎曲試驗測得的三維編織復合材料的彎曲模量遠低於四點彎曲試驗結果的原因:材料的各向異性和泊松比對於三點彎曲試驗的壓頭和支座處的局部接觸變形影響很大
  13. Glass fibre reinforced plastics - flexural test - three point bend method

    玻璃纖維增強塑料.彎曲試驗.三點彎曲法
  14. Aerospace series. glass fibre reinforced plastics. flexural test. three point bend method

    航空航天系列.玻璃纖維增強塑料.撓性試驗.三點彎曲試驗法
  15. Standard test method for distortion temperature in three - point bending by thermomechanical analysis

    熱機分析三點彎曲處變形溫度的標準試驗方法
  16. Advanced technical ceramics. mechanical properties of ceramic composites at room temperature. determination of shear strength by short span bend test three point

    高技術陶瓷.室溫下陶瓷復合材料的機械性能.第5部分:用短跨度拉伸試驗
  17. Shear and three - point bending test of animal bones

    動物骨的剪切和三點彎曲試驗
  18. Standard test method for measuring the dynamic mechanical properties : in flexure three - point bending

    利用三點彎曲管對塑料動力機械性能測量的標準試驗方法
  19. Plastics and composites. determination of the bending fatigue properties. part 3 : three - point bending test on unsecured test pieces

    塑料製品及復合材料.彎曲疲勞特性的測定.第3部分:不固定試件的三點式彎曲試驗
  20. By comparing the fracture toughness ( kic ), the fracture energy ( gf ) and the crack tip opening displacement ( ctod ) of the same strength grade concrete, it is found that the values of the fracture toughness ( kic ), the fracture energy ( gf ) and the crack tip opening displacement ( ctod ), tested by three - point - bending method and wedge - split tensile method approach, so it is proved that the fracture toughness ( kic ), the fracture energy ( gf ) and the crack tip opening displacement ( ctod ) are related to its own properties such as material, specimen size, and crack size, but unrelated to the test - method

    通過比較三點彎曲法和楔入劈拉法測定的相同強度等級混凝土的斷裂韌度k _ （ ic ） 、斷裂能g _ f以及裂縫的尖端開口位移ctod ，發現兩種試驗方法測定的斷裂韌度k _ （ ic ）斷裂能g _ f以及裂縫的尖端開口位移ctod的數值接近，從而證明混凝土斷裂韌度、斷裂能、 ctod的值僅與材料、試件尺寸、裂縫尺寸等試件自身的性質有關，而與試驗方法無關。
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