attenuation specification 中文意思是什麼

attenuation specification 解釋
衰減特性
  • attenuation : n. 1. 變薄，變細。2. 減少，減弱。3. 稀釋。4. 【物理學】衰減。
  • specification : n. 1. 詳細說明，逐一登記，詳記。2. 〈pl. 〉規范，規格。3. 清單，明細單。4. 【法律】（申報新發明時的）設計說明書。5. 【法律】用來料加工製成新產品所取得的權利。
  1. The maximum range is the most important specification for a laser altimeter and 200km is the required level for the spaceborne laser altimeter in the lunar resources survey. in the paper, one kind of method and setting characterizing the laser altimeter ' s performance aiming at the specification of maximum range - noncooperative regulable attenuation was put forward and founded

    中科院知識創新重大方向?月球資源探測衛星激光高度計，要求實現200km的對月測距能力，本文以地面驗證激光高度計最大測程指標為目標，提出並建立一種激光高度計性能驗證方法?非合作目標可調衰減法和裝置。
  2. Specification for shock attenuation properties of fencing surfaces

    圍墻表面沖擊衰減特性規范
  3. The specification is that the cutoff frequency must be more than 15mhz, the maximum passband ripple must be 0. 2db and the minimum stopband attenuation must be 40db

    該濾波器要求截止頻率大於15mhz ，通帶最大紋波為0 . 2db ，阻帶最小衰減為40db 。
  4. 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
  5. Specification for impact attenuation of surface systems under and around playground equipment

    游樂場器材下面和周圍表面系統的減震性規范
  6. Standard specification for shock attenuation properties of fencing surfaces

    護欄表面減震特性標準規范
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