actuation duration 中文意思是什麼
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Test study on two biocides, namely quaternary ammonium salt and isothiazolinelcetone, commonly used in circulatory cooling water system has been carried out, obtaining the relationship among dosage, actuation time duration, and the killed persontage, and putting forward the principle and points needing attention for selecting the biocide
摘要對火電廠循環冷卻水系統常用的兩種殺菌劑季胺鹽及異噻唑啉酮進行了試驗研究，得出加藥量、作用時間與殺菌率的關系，並提出殺菌劑的選擇原則和注意事項。 -
The function of actuation board is to carry on the value filter and peaked processing for the numeral video signal, the enhancement quality of image displaying and save the video signal which has been processed to two groups of rams, then in accordance with the structure of led displaying screen and the characteristic of demonstration, it will read out data selectively and carry on the gradation pulse - duration modulation to give the display panel by the series monolithic integrated circuit ep1c6 of altera corporation
驅動板的功能是利用altera公司cyclone系列單片機ep1c6 ，對數字視頻信號進行中值濾波和銳化處理，增強圖像的顯示質量，並將處理后的視頻信號存儲到兩組ram中，再按照led大屏幕的結構和顯示特點，有選擇的將數據讀出，並進行灰度脈寬調制輸出到顯示板。
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