equivalent duration 中文意思是什麼

equivalent duration 解釋
等效風時
  • equivalent : adj 1 相當的,相同的,同等的。2 【化學】等價的,當量的;【數學】等價的;等量的;等勢的;【物理學...
  • duration : n. 1. 持久,持續。2. 持續時間,存在時間;期間。adj. -al
  1. A 64th note or hemidemisemiquaver is indicated by the symbol xxx and is equivalent in duration to half a 32nd note or demisemiquaver, a quarter of a 16th note or semiquaver, an eighth of an 8th note or quaver, a sixteenth of a quarter note or crotchet, a thirty - second of a half note or minim, and a sixty - fourth of a whole note or semibreve

    六十四分音符用xxx來表示,等於半個三十二分音符,四分之一的十六分音符,八分之一的八分音符,十六分之一的四分音符,三十二分之一的半音,六十四分之一的全音。
  2. According to differences of construction process, boundary condition, temperature and stress of two schemes extending 3m deep short seam on upstream face in the middle of rcc overflow section and no short seam are calculated, what " s more, in this paper the equivalent line drawing of stable temperature field and unstable temperature field during construction and operation period and the duration curve drawing of typical points " s temperature and stress are plotted, and the results of peak and minimum on temperature in every month and maximum on tensile stress are attained

    根據施工過程和邊界條件,對溢流壩段中間上游面增設3m深短縫和不設短縫兩個方案進行了溫度和應力計算,並繪制出穩定溫度場等值線圖及施工期、運行期非穩定溫度場等值線圖,典型點溫度和應力歷時曲線圖,逐月最高、最低溫度和最大拉應力及相應位置等成果。
  3. Specific capacitance of edlcs based on activated cnts were obviously improved and the equivalent series resistance decreased, but the effects were influenced by duration of activation process

    由活化后的碳納米管製成的雙電層電容器的比電容明顯提高,等效串聯電阻下降,性能得以改進。
  4. Standard practice for specifying an equivalent 3 - second duration design loading for blast resistant glazing fabricated with laminated glass

    用夾層玻璃製造的防爆玻璃窗的等效3秒持續時間設計負荷規定的標準實施規范
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