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- The interval between any two frequencies having a ratio of2 to1. 倍頻程頻率比率為2比1的兩個(gè)頻率的間隔
- Abstract : The two frequency method for measurring corrosion reaction resistance based on a. c. impedance and numerical integration has been proposed. 摘要 ： 提出了基于交流阻抗和數值積分原理的二點(diǎn)頻率法。
- The interval between any two frequencies having a ratio of 2 to 1. 倍頻程頻率比率為2比1的兩個(gè)頻率的間隔。
- In the paper,the authors analyzed polar motion data series recently released by IERS,and in combination with spectrum resolution,discussed two frequency of Chandler wobble. 分析了IERS新近公布的經(jīng)統一歸算的極移數據,結合頻譜分析中分辨率的有關(guān)問(wèn)題,進(jìn)一步討論了Chand ler擺動(dòng)的雙頻現象。
- A new two frequency laser alignment system is developed which consists of two Wollaston prisms with the same structure.One is for measurement;another for compensation. 介紹了一種新型自適應雙頻激光準直系統，該系統利用了兩個(gè)完全對稱(chēng)的渥拉斯頓棱鏡，一個(gè)作為測量元件，另一個(gè)作為補償元件。
- The method for generating the second signal is put forward based on the period rule of the phase difference for two frequency signals with the frequency difference. 摘要利用兩個(gè)有一定頻差的頻率信號相位差變化的周期性規律提出了一種秒信號產(chǎn)生方法。
- An inspection of (4. 3-5) reveals that for a given K there are two frequencies. 由式(4.;3-5)可見(jiàn);對于給定的K有兩個(gè)頻率。
- The two systems of government are polar opposites. 這兩種政體正好相反。
- The business is owned by two partners. 這家商行為兩名合伙人所擁有。
- Inside the integrated circuit IC1, after suitable divisions, the two frequencies are sent to the phase comparator that generates the lock voltage of the secondary oscillator. 在綜合電路IC1的內部，經(jīng)過(guò)合適的劃分，兩個(gè)頻率被送往相位比較儀，這兩個(gè)頻率產(chǎn)生二級振蕩器的鎖電壓。
- Two frequency eddy current testing 雙頻渦流檢測
- time-sharing two frequency laser 分時(shí)雙頻激光器
- She has two cars and in addition a motorboat. 她有兩輛轎車(chē)外加一艘汽艇。
- two frequency coincidence addressing sch 雙頻率符合選址法
- The meat marinated in the brine for two days. 這塊肉在鹽水里泡了兩天。
- At that time he had two helpers. 當時(shí)他有兩個(gè)助手。
- Also, itsuggests the method with two frequencies and two parameters to measure the thickness of platinglayer thereby measuring the magnitudes of the plating layer. 提出了采用兩頻率兩參數測量鍍層厚度的方法，從而可以在線(xiàn)測出鍍層厚度的大小。
- Kindly send us two samples of each class quote for. 報價(jià)時(shí)，請對每一個(gè)等級的各寄兩個(gè)樣品。
- The two boys decided to play truant and go fishing. 這兩個(gè)男孩決定逃學(xué)去釣魚(yú)。
- two frequency superimpose addressing sch 雙頻率重疊選址法
