d t中文意思是什麼

d t解釋
D T, D. T. =Doctor of Theology 神學博士。


  • d:
  • t: 中世紀羅馬數字的160。
  1. Copyright 2005 - 2006 shenzhen kinstone d t develop co., ltd

    深圳市今視通數碼科技有限公司copyright2005 - 2006
  2. Utilizing the sand as the sample, the sand with different water content is measured by d - d neutron generator and d - t neutron generator and the scaling curves are offered. the simulated curves and formulas are offered

    以沙子為例,分別用氘氘管中子發生器、氘氚管中子發生器對不同水分含量的沙子進行了測量,給出了標定曲線,並對曲線進行了擬合,給出了擬合公式。
  3. In the paper, computational sophistication is applied to compute the basic solution matrix of a sort of two - dimensional periodic differential equation which contains two parameters. the matrix makes it realizable to study the stability of two - dimensional periodic differential equation, here, the following is proved in the paper : only if a ( t ), b ( t ), c ( t ), d ( t ) satisfy some quantity conditions, is exponentially asymptotically stable

    =本文應用計算技巧,計算出一類含雙參數的二維周期系統的基本解方陣,以這個基本解方陣為依據,研究二維周期系統的結構穩定性。所得結論是:只要之間滿足一定的數量關系,則該系統指數型漸近穩定。
  4. Label g. l., benoit f. m., williams d. t. a one - year survey of halogenated disinfection by - products in the distribution system of treatment plants using 3 different disinfection processes

    清華大學環境科學與工程系、北京市自來水公司第九水廠,飲用水消毒、消毒副產物和水質生物穩定性之關系研究報告, 1998 , 12 。
  5. Fifty concrete filled thin - walled steel tubular stub columns were axially tested, where diameter ( width ) to thickness ratio was selected as the main varied parameter. the behaviour of concrete filled thin - walled steel tubular stub column was analyzed, and the simplified calculation method of bearing capacity was discussed. based on the current test results and those reported in the literature, the upper limits of d / t and b / t of cfst members were recommended

    以截面徑(寬)厚比為基本參數,進行了50個薄壁鋼管混凝土軸壓力學性能的實驗研究,考察了薄壁鋼管混凝土的軸壓力學性能,並對其軸壓強度的計算方法進行了探討,基於本文和其他研究者的實驗結果,建議了鋼管混凝土構件截面合理的徑(寬)厚比限值。
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