constant stress 中文意思是什麼

constant stress 解釋
恆應力
  • constant : adj 1 恆定不變的，固定的，穩定的，恆久的；繼續不斷的。2 不屈不撓的，堅韌的。3 忠實的，有節操的。n...
  • stress : n 1 壓力，壓迫，緊迫，緊張。2 【語音】重音；重讀；【詩】揚音；語勢，著重點。3 重要（性），重點，...
  1. Then the testing method of constant stress accelerated reliability growth testing is given on the basis of amsaa - bise model

    再次，基於amsaa - bise模型給出了恆定應力下加速可靠性增長試驗的試驗方法。
  2. The system is based on the inner pid regulate function of frequency converter to regulate the living water stress with low constant stress, and the stress signal is sensed by the stress translator as feedback signal and the construction is sent by the computer as the given signal. the water stress is regulated to high constant stress when the fire happens

    本論文基於變頻器內置pid調節系統，以管網的壓力變送器壓力信號作為反饋信號，由上位機發出的當前狀態作為給定輸出，調節生活供水壓力使其保持低恆壓狀態；當火災發生時，調節系統管網壓力為高恆壓狀態。
  3. Standard test method for adhesion of pressure - sensitive tape to fiberboard at 90 angle and constant stress

    在90角度和恆定應力下纖維板上壓敏膠紙帶粘合性的標準試驗方法
  4. Standard test method for determination of slow crack growth parameters of advanced ceramics by constant stress - rate flexural testing at ambient temperature

    利用室溫下用常應力率彎曲試驗測定高級陶瓷的裂紋緩慢生長參數的標準試驗方法
  5. ( 3 ) the point estimations of parameters under the constant stress and step - stress accelerated life testing are derived in this part, respectively

    （ 3 ）恆定應力、步進應力加速壽命試驗下參數的點估計。
  6. Constant stress has made our nerves brittle

    我們長期處于緊張狀態，神經已經吃不消了。
  7. Tests relating to pavements. determination of fatigue resistance on material bound with hydraulic binders. part 1 : flexural fatigue test with constant stress

    路面試驗.水硬性粘結劑材料疲勞性能測定.第1部分:恆定應力撓性疲勞試驗
  8. A report by the independent regulatory body suggests that children learn best without the constant stress of examinations

    獨立管制機構的一份報告指出，孩子們在無持續考試壓力的情況下學習效果最好。
  9. Fourthly, proposed and researched optimizing design mode of constant stress accelerated life test plans under the temperature and vibration stresses

    第四，提出並研究了電連接器在環境溫度和振動應力綜合作用下的加速壽命試驗方案的優化設計模型。
  10. Basing on experiments, the creep constitutive relations of pmma were researched. creep experiments of single dimension were done on three specimens with no defects under constant stress and the andrade theory, the accumulation theory, the strain - rigidification theory, the norton theory were applied to fit the experimental data

    做了三組恆定應力條件下的無缺陷pmma試件的蠕變實驗，分別用andrade理論、陳化理論、應變硬化理論及恆速理論對實驗數據進行了擬合。
  11. Standard test method for creep of rock core under constant stress and temperature

    在恆定應力和溫度下測定巖心蠕變的標準試驗方法
  12. Standard test method for determination of slow crack growth parameters of advanced ceramics by constant stress - rate flexural testing at elevated temperatures

    高溫下用恆定應力速度撓曲試驗測定高級陶瓷的慢裂增長系數的標準試驗方法
  13. Moreover, the data processing method of accelerated life test is used to solve the problem of the reliability data conversion under different operating status to liquid rocket engine. and the counter power law model is introduced as the relation model between the characteristic life and the combustion chamber pressure, the accelerated life equation of the constant stress accelerated life test for the weibull distribution is obtained, through the accelerated life equation, the reliability estimate of different combustion chamber pressure is calculated

    再次，採用加速壽命試驗的數據處理方法對液體火箭發動機不同工況下可靠性數據折算的問題進行了研究，引入逆冪律模型作為特徵壽命與燃燒室壓力之間的關系模型，得到了weibull分佈下恆定應力加速試驗的加速壽命方程，並通過加速壽命方程折算出不同室壓下的可靠度估計。
  14. By using moire method, three groups of pmma specimens with single edge crack were experimentally researched under constant stress, especially the strain field around crack - tip. through measure and analysis, we could see its time dependence clearly. we compared the actual strain distribution with the theoretical linear viscoelastic strain distribution

    利用雲紋法，對四組含邊裂紋的pmma試件在恆應力條件下的裂尖周圍的應變場進行了測定、分析，可以看出其明顯的時間相關性，並與基於線彈性假設的裂尖應變場進行了對比。
  15. Constant stress had made our nerves brittle

    持續的緊張讓我們的精神很脆弱。
  16. Constant stress life tests and acceleration life tests - general rules

    恆定應力壽命試驗和加速壽命試驗方法總則
  17. Test method for adhesion of pressure - sensitive tape to fiberboard at 90 degree angle and constant stress

    90度角和固定應力條件下壓合帶與纖維板的粘著性的試驗方法
  18. The estimation of the constant stress accelerated life tests with nonconstant shape parameter under weibull distribution

    分佈場合具有非常數形狀參數恆加試驗的參數估計
  19. The relationships among stress, strain, resistance and temperature of niti memory - wire and superelastic wire, which are in constant temperature, constant stress and shape recovery, were measured and analyzed. the actuating property of cu - based spring in three basic conditions was investigated

    對niti記憶絲及超彈性絲在恆溫拉伸卸載、恆載變溫以及形狀回復過程中的應力-應變-電阻-溫度之間的關系進行了系統的測試和分析；對cu基螺旋彈簧在三種基本使用狀態下的驅動特性進行了研究。
  20. Two abb frequency converters and a siemens programmable logic controller ( plc ) are with the lower - level computer and industry computer are with the host computer. the communication between with the host computer and low - level computer not only translate the system condition, but also send the control instruction. the system condition is shown with chinese window in the host computer, and the constant stress function is realized through the frequency converter part

    2臺變頻器和plc作為下位機設備，工控機作為上位機集中控制，上下位機之間通過通訊，把系統當前狀態、當前給定通過上位機來綜合判斷，並通過上位機以漢化界面形式予以顯示，而下位機的變頻部分則實現管網的恆壓功能， plc實現4臺水泵機組邏輯控制和定期巡檢，及部分故障綜合報告。
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