精密頻率計 的英文怎麼說
中文拼音 [jīngmìbīnlǜjì]
精密頻率計
英文
precision frequency meter- 精 : Ⅰ形容詞1 (經過提煉或挑選的) refined; picked; choice 2 (完美;最好) perfect; excellent 3 (細)...
- 密 : Ⅰ名詞1 (秘密) secret 2 [紡織] (密度) density 3 (姓氏) a surname Ⅱ形容詞1 (距離近; 空隙小)...
- 頻 : Ⅰ形容詞(次數多) frequent Ⅱ副詞(屢次) frequently; repeatedly Ⅲ名詞1 [物理學] (物體每秒鐘振動...
- 率 : 率名詞(比值) rate; ratio; proportion
- 計 : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
- 精密 : precise; precision; accurate
- 頻率 : frequency; rate
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Chronometer ; wrist - chronometer with frequency of oscillating system 1000 hz, designation, requirements, testing
精密記時計.第1部分:帶有振蕩系統頻率1000hz的手This method is proved to be an accurate solution of random vibration equation, in which all cross - correlation items, either between earthquake inputs or between participant modes are involved naturally. compared to conventional method, the computational efficiency of the developed method is much higher
此法計算結果自動包含了振型間及各輸入分量間的相關項,理論上是隨機振動方程的精確解法,且與傳統方法相比可大大減少計算量,非常適合分析大型網殼這種自振頻率密集結構的隨機地震響應。In case of absence of a precision external reference, the ocxo frequency adjustment is carried out by means of the p1 potentiometer
萬一一個精密度的外部參數預設, ocxo頻率調整依靠p1電位計來實行。Calibration of precision ac voltmeter at one frequency voltage combination by ac - dc transfer
以交直流轉換方法按一頻率電壓組合校正精密交流電壓計分享友人