zero point level 中文意思是什麼
zero point level
解釋
零點能階-
Either approach to cvp analysis can be used to compute a company ' s break - even point ? the sales level at which operat ? ing income is zero
本量利分析中的任何一種方法都能夠計算出公司的保本點,即營業利潤為零時的銷售水平。 -
This dissertation furthers investigate a regional lmmcs formed of scene and middle level emphatically. on the basis of enhanced m - bus and zero power technological, the paper developed corresponding software and hardware products, and took a series of non - electromagnetism interfere ways and the dependability design. put up the platform to simulate spot environment, and carry on the overall experiment to verify : every technical indicator and performance index of long distance multi - point monitoring and controlling system can be satisfied, and the system has very high theory value and practical value
本文重點介紹了長距離多點監控系統在地下管網中的應用實例,對由設備層利控制層構成的地下管網監控系統進行了深入研究和分析設計,基於自主研發的增強型m - bus總線和零功耗設計技術開發了相應的軟硬體產品,採取了一系列抗電磁干擾措施及可靠性設計,並模擬現場環境搭建了平臺,進行了全面的實驗驗證。 -
Zero - transmission level reference point
零傳輸位準參考點
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