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關注:1
2013-05-23 12:21
求翻譯:數字頻率計是一種專門對被測信號頻率進行測量并且直接用十進制數字來顯示測量值的電子測量儀器,是計算機、音頻視頻、通訊設備等科研生產領域不可或缺的測量工具。它不僅能夠測量正弦信號,方波信號以及其他各種周期性信號的頻率和周期,而且還能對其他多種物理量的變化頻率進行測量,在工程中被廣泛地應用。是什么意思?![]() ![]() 數字頻率計是一種專門對被測信號頻率進行測量并且直接用十進制數字來顯示測量值的電子測量儀器,是計算機、音頻視頻、通訊設備等科研生產領域不可或缺的測量工具。它不僅能夠測量正弦信號,方波信號以及其他各種周期性信號的頻率和周期,而且還能對其他多種物理量的變化頻率進行測量,在工程中被廣泛地應用。
問題補充: |
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2013-05-23 12:21:38
The digital frequency meter is a specialized measurement and the direct use of decimal digits to display the measured value of electronic measuring instruments, measurement tools is indispensable in the field of computer, audio, video, communications equipment research and production of the signal f
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2013-05-23 12:23:18
正在翻譯,請等待...
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2013-05-23 12:24:58
The digital frequency meter is one kind to was measured specially and the signaling frequency carries on the survey with the decimal digit to demonstrate directly the observed value the electronic surveying instrument, is the computer, the audio frequency video frequency, the communication equipment
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2013-05-23 12:26:38
Digital frequency meter is a special measure on the measured signal frequency and direct use of decimal numbers to display the measurement value of electronic measuring instruments, computers, audio, video, communication equipment and other areas of scientific research and production of indispensabl
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2013-05-23 12:28:18
正在翻譯,請等待...
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