life testing 中文意思是什麼

life testing 解釋
使用期試驗
  • life : n （pl lives）1 生命，性命。2 一生；壽命；【原子能】（亞原子粒子的）生命期；使用期限，耐久性。3 ...
  • testing : 測試系統
  1. Synthetic stress life testing for hydraulic pump

    液壓泵綜合應力壽命試驗方法研究
  2. Moment estimation of the progressive stress accelerated life testing under exponential distribution censored samples

    指數分佈場合下序時應力加速壽命試驗的矩估計
  3. Moment estimation of the accelerated life testing - circular - progressive - stress weibull distribution under censored samples

    分佈場合下循環序進應力加速壽命試驗的矩估計
  4. Tool - life testing with single - point turning tools

    單刃車刀的刀具壽命試驗
  5. The statistical analysis of gompertz distribution base on tampered failure rate model under progressive stress accelerated life testing

    分佈下雙應力定時截尾恆加試驗無失效數據的統計分析
  6. Due to the improvement of reliability life of electric apparatus, little fail data and zero fail data would be obtained easily in the life testing

    由於電器產品可靠性壽命的不斷提高，在壽命試驗中常會出現小子樣數據和無失效數據。
  7. In this thesis, the critical components of pcs are analyzed and tested in detail. i present the scheme of reliability qualification test of capacitors, furthermore, analyze the sampling inspection scheme theoretically for capacitors and put forward the proposals to improve this scheme. for most of components in pcs with high reliability or long lifecycle, which need great investment of time and material for their reliability tests, this paper provides a new and effective statistical method for this kind of components - the progressive stress accelerated life testing with exponential distribution

    可靠性試驗也是可靠性工程的重要組成部分，能源系統許多元器件為高可靠性、長壽命器件，且大部分是非標準器件，為保證整個系統的可靠性，必須對備選元器件進行可靠性試驗，本文對能源系統關鍵器件進行了詳細的試驗分析，給出了電容器的鑒定試驗方案，對其抽樣試驗方案進行了理論分析並給出了方案改進建議。
  8. ( 2 ) focus on the point estimation of parameters under type - life testing based on step - increasing data

    （ 2 ）研究了逐次型截尾場合下參數的點估計。
  9. Professor elsayed has been involved in accelerated life testing since 1987 when he developed a reliability prediction model. during the last four years, he has extended his work to the degradation modeling area. members of the press and interested parties are welcome to attend

    1987年， professorelsayed創立了一套可靠性預測模式，自此，他一直參與壽命加速測試的研究工作，在過去四年，他把工作范疇擴展至可靠性衰減模式的建立。
  10. Tool life testing in face milling

    面銑刀壽命試驗
  11. Step - down - stress accelerated life testing - statistical analysis

    威布爾模型下簡單步進應力加速壽命試驗的區間估計
  12. Maximum likelihood estimation in the simple step - stess accelerated life testing based on grouped data

    分組數據下簡單步進應力加速壽命試驗的極大似然估計
  13. Statistical analysis of type - step - increasing data under step - stress accelerated life testing of two - parameter weibull distribution

    型截尾步進應力加速壽命試驗的統計分析
  14. The statistical analysis of geometric distribution based on type - tampered failure rate model under simple step - stress accelerated life testing

    對步進應力加速壽命試驗提出損傷失效率模型
  15. ( 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。
  16. For example, the weakness in metals etc. caused by repeated stress. this article gives the point estimation of parameters based on tampered failure rate model for weibull distribution under step - stress accelerated life testing

    本文是針對損傷失效率模型（ tfr ）模型就weibull分佈產品在步進應力加速壽命試驗下研究了參數的點估計。
  17. Abstract : traditional reliability life testing includes two methods, time terminated testing and failure terminated testing

    摘要：為節省試驗時間和資源，可靠性壽命試驗通常採用定數截尾和定時截尾兩種方法。
  18. Tool life testing in milling. part 2 : end milling

    銑刀壽命試驗.第2部分:端銑削加工
  19. Tool life testing in milling. part 1 : face milling

    銑刀壽命試驗.第1部分:平面銑削加工
  20. Parameters estimates for random step - stress life - testing under exponential distribution

    指數分佈下隨機應力步加試驗參數估計
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