attenuation standard 中文意思是什麼

attenuation standard 解釋
衰減標準
  • attenuation : n. 1. 變薄，變細。2. 減少，減弱。3. 稀釋。4. 【物理學】衰減。
  • standard : n 1 標準，水準，規格，模範。2 旗；軍旗，隊旗；【徽章】標幟，標記；旗標，象徵。3 【植物；植物學】...
  1. Commercial building telecommunications cabling standard - part 1 : general requirements - addendum 3 - supportable distances and channel attenuation for optical fiber applications by fiber type

    商用建築電信電纜敷設標準.第1部分:一般要求.補充件3 .根據纖維類型決定的光纖設備的可支持距離和通道衰減
  2. Standard test method for measuring the interzone attenuation of open office components

    測量敞式辦公部件區間衰減的標準試驗方法
  3. Standard test method for shock - attenuation characteristics of protective headgear for football

    橄欖球運動用防護頭盔的減沖擊性能的標準試驗方法
  4. 5. standard h2 / h and robust h2 / h mixed control problems are systematically analyzed by the method of linear matrix inequation. design method of the optimum guaranteed performance control rule as well as the one which satisfies the given disturbance attenuation degree and performance constraints are discussed 6

    運用線性矩陣不等式方法，系統分析了標準h _ 2 h _混合控制問題及魯棒h _ 2 h _混合控制問題，探討了滿足給定的擾動衰減度和性能約束的保性能控制律及最優保性能控制律的設計方法。
  5. Standard test method for airborne sound attenuation between rooms sharing a common ceiling plenum

    共用一個天花板中通風系統的房間之間氣載噪聲衰減率的標準測試方法
  6. Against the background of the continuing spread of digital tv broadcasting, tachii electric wire has developed the tcx - hfbl series and tcx - fws series of high - frequency coaxial cable products. both of these series are compatible with the us smpte standard 292mhdtv and the japanese arib standard btas - 004b and are products that exhibit excellent attenuation characteristics by controlling return losses at a low level

    普及數字高清晰度電視播放的同時開發了適合美國的smpte規格292mhdtv ，日本的arib規格btas - 004b的高頻同軸電纜： tcx - hfbl系列， tcx - fws系列，有效抑制損耗，改善衰減特性的產品。
  7. Standard practice for the measurement of the apparent attenuation of longitudinal ultrasonic waves by immersion method

    用浸漬法測量縱向超聲波的表面衰減的標準操作規程
  8. Standard guide for remediation of ground water by natural attenuation at petroleum release sites

    在石油釋放場所根據自然衰減進行地下水補救的標準指南
  9. The general attenuation law of ground vibration caused by heavy tamping is verified by spectrum analysis in this paper. moreover, the relationship between attenuation index and standard penetration number is created through combination analysis of vibration attenuation and surface wave propagation

    在此基礎上，通過面波分析，得出了場地介質衰減指數和表徵場地介質性質的參數?標準貫入擊數之間的關系，給出了表達式的一般形式。
  10. Standard specification for impact attenuation of surfacing materials within the use zone of playground equipment

    游樂場器材使用區域的表面材料減震性的標準規范
  11. Verification regulation of calibrating attenuator by 1 - 2 type attenuation standard equipment

    用1 - 2型衰減標準裝置檢定衰減器檢定規程
  12. Standard test method for measurement of ultrasonic attenuation coefficients of advanced ceramics by pulse - echo contact technique

    用脈沖反射接觸技術測量高級陶瓷超聲衰減系數的標準試驗方法
  13. Firstly, an estimation algorithm for spectrum of the ct system is presented in the paper by using a standard cylinder or wedge phantom, where the mass attenuation coefficient of the contained material of the phantom is not necessarily to be known

    本文首先給出了由標準均勻圓柱狀模體或楔狀模體估計ct系統的x射線能譜的演算法，該演算法不必已知構成模體的物質關于不同能量的光子的質量衰減系數。
  14. Standard specification for shock attenuation properties of fencing surfaces

    護欄表面減震特性標準規范
  15. Standard guide for procedure for measuring ionizing radiation - induced attenuation in silica - based optical fibers and cables for use in remote fiber - optic spectroscopy and broadband systems

    用於遠距離光纖光譜測定和寬帶系統的硅基光纖和光纜電離輻射感應衰減測量程序的標準導則
分享友人
分享到 Line

分享到臉書