dgac 中文意思是什麼
dgac
解釋
計算的視顆粒密度-
Experiments show that the multi - output power supply, which adopts technology of pwm switching power supply, not only satisfies the electrical requirements of dgac, but also gets a high efficiency, realizes the miniaturization and has a rather long life duration, a light mass a simple circuit, which help to the wide use of the counter
實驗結果表明，採用了脈寬調制式開關電源技術的多路輸出電源不僅能夠滿足計數管的要求，而且效率高、體積小、可靠性高、質量輕、電路簡單等，有助於計數管的廣泛應用。 -
Double grid air counter ( dgac ) is a better useful nodestructive testing tool that was developed and researched in recent years and its advantage is real - time test by the emission of the low - energy electrons from the microcrack of the metal material
雙柵極空氣計數管是近年來開展研製的一種無損檢測的有力工具，其特點是可根據金屬材料微裂紋處低能電子的發射實現實時檢測。
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