present value of the past 中文意思是什麼
present value of the past
解釋
過去的現值-
The mathematical methods of theoretical analysis to determine some unknown or omitted parameters in combat efficiency theory of military aircraft based on the present models of combat efficiency of airforce equipment and the actual data of military operation are introduced in order to develop or improve the theory with practical work and some new concepts, such as combat efficiency and actual efficiency among airforce mission. for example, the combat efficiency usually comes from academic research and could be also called appraisal efficiency or static efficiency. after modified with actual data of military operation of past records which also could be seen like actual combat efficiency, confrontation efficiency and dynamic efficiency. through calculation and analysis it must be noted that the numerical value of actual combat efficiency is larger or much larger than the value of combat efficiency
通過應用現有的作戰飛機空戰效能的數學分析模型，在已有的歷史空戰實例資料數據的基礎上，進一步確定或者探討有關戰效分析的數學模型中的待定因子或者假想忽略不計的參數，進而對作戰飛機空戰時的效能評估的研究模型作一些驗證和完善性質的分析，從而提出有關戰斗機空戰時作戰效能評估的新思路或新概念.比如，通常所理解的作戰效能，也稱為評估效能或靜態效能，經過加權以後，形成實戰效能或對抗效能，也可稱為動態效能.經過計算分析，認為對抗效能的數量級別，要比評估效能的數量級別大，甚至很大 -
On the other hand, this part puts forward that the evaluation of the practical value of lu ' s moral education thought should base on a scientific criterion, and the criterion is to apply dialectical materialism and historical materialism as the guidance, to critically inherit and make the past serve the present, and to realize the creative transfer within the framework of values established from the following layers : the world culture development, the chinese modernization, and the college moral education
第二部分一方面分析了陸九淵德育思想的特點，另一方面提出了要評價陸九淵德育思想的現代價值，就必須確立一種科學的標準，這種標準以辯證唯物主義與歷史唯物主義為指導，批判繼承，古為今用，在民族優秀文化傳統的發揚、我國現代化建設和世界文化發展三個層次所確立的價值坐標體系中實現陸九淵德育思想的創造性轉換。
分享友人