practical system of units 中文意思是什麼
practical system of units
解釋
實用單位制-
The project plans to implement the main studies in five aspects on the three key scientific issues and considering the needs of practical control, which include : 1 ) study of mechanisms and regularities of water cycle and water resources evolution in the haihe river basin ; 2 ) study of evolutionary and restoration mechanisms of water environment and ecology in the haihe river basin ; 3 ) study of basic theories and methodology for the assessment of utility of moisture use on different scales ; 4 ) study of mechanisms of water cycle and high efficiency water use for farmland and urban units ; and 5 ) study of integral multi - dimensional critical control of water cycle system of river basins
圍繞三大關鍵科學問題，結合實踐調控需求，項目擬開展五方面的主要研究：海河流域水循環與水資源演化機理與規律研究；海河流域水環境與生態演變機理與修復基礎研究；不同尺度的水分利用效用評價基礎理論與方法研究；農田與城市單元的水分循環與高效用水機制研究；流域水循環系統的整體多維臨界調控研究。 -
Beginning with domestic transformation status of scientific payoffs in china, the paper analyses preliminarily one of the weakest links in the technology system that is how to popularize and commercialize scientific payoffs. according to actual experience and insufficiency of our company, combining with numerous domestic and foreign cases of integrating industry, academe and research institutes, then it puts forward a practical model that scientific research units and enterprises merge into an organic whole
本文從中國國內科技成果的轉化現狀切入，對中國技術體制中最薄弱的環節之一：科技成果的推廣與商業化進行了初步分析，針對柳州歐維姆建築機械有限公司在產學研聯合方面的具體經驗和不足，結合國內外產學研一體化的眾多案例，提出了學研單位與企業一體化的模式。 -
For the convenience of study, a simulation control system of tractor - implement combination was designed, which had the characteristics of reasonable structure, simple and practical. the control system was composed of three parts : master pc monitor system, transmission and throttle control subsystem, engine load simulated control subsystem. using the system could take many studies on implement units
為研究方便，本文首先設計了結構合理，簡單實用的拖拉機作業機組模擬試驗控制系統，控制系統由上位機監控系統、發動機及換擋控制系統、發動機負荷模擬加載控制系統等三大部分組成，利用本控制系統能對機組進行各種加載試驗研究。 -
On the base of this system, we have developed a practical net training software - simulation system of tactical training for artillery units by using software such as c + + builder 5. 0, 3dmax to, which can simulate the whole combat operation of artillery units and provide good means of training tools for artillery units and elements
並在此理論體系的基礎上，運用c + + builder5 . 0軟體、 photoshop5 . 0軟體、 3dmax等軟體進一步開發研製出實用的「炮兵分隊戰術訓練模擬系統」網上訓練軟體，全過程模擬了炮兵分隊的戰斗行動，可以很好地供炮兵部（分）隊訓練使用。 -
Abstract : in view of the general phenomena of insufficient resource utilization and inefficient unit operation, an optimal method of power plant economic operation which is fit for the operation characteristic of the small hydropower station has been presented in this paper. on the basis of actual power features of units, this method avoid errors for curve transformation and imitation as well as bring the indefinite factor arising from different combination way of diversion and tail - race system of hydropower station. it makes the calculation result more accurate and reliable. proved by practical application of the hydropower station, this method not only improves the technique content of hydropower station manage, but also promotes clearly economic benefit
文摘:針對目前已建成的小型水電站資源利用不充分，機組總體效率較低的現象，提出了一種適合小型水電站運行特點的廠內經濟運行優化方法，該方法以機組的實際動力特性為依據，既避免了由於曲線轉換和擬合帶來的誤差，又可以將電站引水系統和尾水系統由於不同組合方式所出現的不確定因素納入優化設計之中，使計算結果更加準確可靠.經實際電站的應用表明，該方法不僅可以提高電站管理的技術含量，而且使電站的經濟效益有明顯的提高
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