traction test 中文意思是什麼

traction test 解釋
牽引試驗
  • traction : n 拖曳，拖拉，牽引；牽引力；〈比喻〉吸力，魅力；【醫學】（對于肌肉等的）牽引（術）；〈美國〉市內...
  • 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. Carbon brush holders for electric traction ; measuring and test orders

    電力牽引用碳棒電刷支架.第2部分:測量和試驗規則
  2. Through the illustration of the short - circuit test method and through the analysis on final data of the catenary line for dc traction system of shenzhen metro vehicles, it is shown both the set values for the short - circuit calculation and the equipment selection are correct

    通過對深圳地鐵直流牽引系統接觸網短路試驗方法的闡述及最終數據的分析，表明短路計算整定值和設備選擇的正確性。
  3. Cu - zn - cr - zr conducting bar alloy and cu - cr - zr end ring alloys used for superpower asynchronous traction motor rotor were prepared by ingot metallurgy. using hardness measurement, tensile test at room and higher temperature, electrical resistance test at room and higher temperature, optical microscopy, xrd, sem, and tem, the mechanical and electric properties and the microstructure of above alloys at different treatment were studied. them were also analysed and explained in theory

    採用鑄錠冶金法制備了大功率異步牽引電動機轉子用導條合金和端環合金，通過硬度測試、室溫拉伸、高溫拉伸、電導率測定、金相分析、 xrd 、 sem 、 tem等方法研究了不同加工工藝和熱處理工藝對上述合金力學性能、導電性能及其組織結構的影響和變化規律，並從理論上進行了分析和解釋。
  4. Steel cord conveyor belts - longitudinal traction test - part 1 : measurement of elongation iso 7622 - 1 : 1984 ; german version en iso 7622 - 1 : 1995

    鋼絲芯線輸送機皮帶.縱向牽引試驗.第1部分:伸長率的
  5. Steel cord conveyor belts - longitudinal traction test - part 2 : measurement of tensile strength iso 7622 - 2 : 1984 ; german version en iso 7622 - 2 : 1995

    鋼絲芯線輸送機皮帶.縱向牽引試驗.第2部分:抗拉強度
  6. Impedance - matching balanced traction transformers ( balanced transformers in this paper for short ) are step - down transformers, they transfer symmetrical three phase voltage in primary side to perpendicular two phase voltage in secondary side. they are different from any other transformers, so their short - circuit current analysis and short - circuit test method must be taken into special account

    阻抗匹配平衡牽引變壓器（本文中簡稱平衡變壓器）是一種將一次側三相對稱電壓變換為二次側二相垂直電壓的降壓變壓器，它不同於已有的任何一種變壓器，短路電流的分析計算和短路試驗必須予以重新研究。
  7. Standard test method for tires for wet traction in straight - ahead braking, using a towed trailer

    測定拖掛車朝正前方制動時潮濕牽引用輪胎的試驗方法
  8. Specification for examination and test of new lifts before putting into service - electric traction lifts

    交付使用之前新升降機的檢查和測試規范.電牽引升降機
  9. Electric traction ; rolling stock ; test methods for electric and thermal electric rolling stock on completion of construction and before entry into service

    電力牽引.鐵路車輛.電力和熱力電力傳動的鐵路車輛製成后和投入運行前的試驗方法
  10. In fifth chapter, analysis of reducing required power supply and running energy consumption are the main research contents. according to test hydraulic elevator rig, the following contents are completed : firstly, comparison with traction elevators, the research on required power supply and energy consumption are presented. secondly, research on energ

    Os縱觀全文，本論文圓滿地完成了預期目標，成功實現了首次提出的採用蓄能器降低液壓電梯裝機功率以及能耗的新方案；本論文的研究成果不但是液壓電梯的重要發展方向之一，而且在其它垂直運動機械中也具有廣泛的應用前景。
  11. Based on slip frequency control strategy for the mutual - feed test bed, it is studied the regulation of traction motor speed as well as the analog load resistance torque with analog load

    摘要針對互饋試驗臺，基於轉差頻率控制策略，研究了牽引電機側速度的調節和負載模擬側阻力矩的調節。
  12. By analying the requirement of traction characteristics of rectifier in ac drive reciprocal power - fed test system, in this paper, the research on high power supply quality rectifer is conducted around topology and mathematical modeling, high power supply quality rectifer ' s control methods are summarized. predicted current control based on space vector pwm in two - phase stationary coordinates is proposed and used in this paper

    本文分析了交流傳動互饋試驗系統牽引特性對整流電源的要求，對高供電品質整流電源的拓撲結構和數學模型進行了研究，總結了高品質整流電源的控制方法，闡述了本文採用的兩相靜止坐標系下基於空間矢量脈寬調制的預測電流控制方法。
  13. Stand test methods of diesel locomotives - test of the traction and thermodynamic performance

    內燃機車臺架試驗方法牽引熱工性能試驗
  14. Steel cord conveyor belts - longitudinal traction test - measurement of tensile strength

    鋼絲繩芯輸送帶縱向拉伸強度的測定
  15. In this thesis, according to rules of intensity design for standard gauge freight wagons, the major difference between the standard gauge and the meter - gauge was analyzed. especially, the longitudinal load is researched, and simulation programs are designed, the maximal longitudinal force between couplers is calculated in the situations of traction and brake. and based on the application situations of kunming railway bureau, the specification for the intensity design and accreditation test about the meter - gauge freight car is established

    本論文根據準軌貨車強度設計標準，對準軌、米軌差異較大部分，特別針對其縱向載荷進行了研究計算，編制了計算機模擬程序，求解了米軌貨物列車在牽引、制動等工況下車鉤間的最大縱向作用力，並結合昆明鐵路局米軌線路的實際運用情況，制定出了米軌貨車強度設計與試驗鑒定準則。
  16. Standard test method for single wheel driving traction in a straight line on snow - and ice - covered surfaces

    在覆雪或覆冰表面測定單輪直線驅動摩擦力的標準試驗方法
  17. Steel cord conveyor belts. longitudinal traction test. part 1 : measurment of elongation

    鋼繩傳送帶.縱向牽引試驗.第1部分:伸長的測量
  18. Steel cord conveyor belts. longitudinal traction test. part 2 : measurment of tensile strength

    鋼繩傳送帶.縱向牽引試驗.第2部分:抗拉強度的測量
  19. Traction test method of automobiles

    汽車牽引力的試驗方法
  20. Steel cord conveyor belts - longitudinal traction test - measurement of elongation

    鋼絲繩芯輸送帶.縱向牽引力試驗.第1部分:伸長率測量
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