long sd 中文意思是什麼
long sd
解釋
長灣-
Rebasing of statistical series the c & sd regularly published a large number of economic statistical series for charting short - term fluctuations and long - term cyclical and trend movements in the local economy
政府統計處定期發布多個經濟統計數列，以記錄本地經濟的短期波動和長期的周期性和趨勢變動。 -
A this is the good problem, can use built - in memory to equip perhaps as another as most people buy sd memory card, opposite the memory card capacity is more big, you can take of time is also more long
這是好問題，可使用內建的記憶裝置或者和大多數的人一樣另購sd記憶卡，相對的記憶卡容量越大，你可以拍攝的時間也越久。 -
Besides, technology progress is an accumulating procedure and its influences in economics are being showed in a long period. for all these consideration, we choose dynamic system as our evaluating method, founding sd model. according to the feature of the bulk shipping company, the paper talks about technology progress economic beneficial from four aspects : shipping technology, transportation technology, personnel and management technology
考慮到這些問題，本文採用了系統動力學方法建立技術進步對干散貨航運企業經濟發展的動態sd模型，並針對干散貨航運業的特點，分別從船舶技術、運輸技術、職工素質和企業管理技術等方面系統地探討了技術進步的經濟效益，通過對先進技術在干散貨航運業的應用評價，測算其對企業經濟效益的促進作用。 -
In this article, taipei ' s problem of declined air quality is demonstrated, which shows the long - term air purification effect and the holistic value of green coverage ratio by applying causal feedback loops, dynamic simulation models, and scenarios analysis under system dynamics ( sd ) approach
本研究以臺?市為案? ， ?用系統動態學方法?的因果回饋環? ，探討臺?市空氣質量下?之問題核心與找出關鍵變? ，並藉由空氣凈化之系統動態模式和情境模擬分析， ?明執? ?覆?政策對于未?減緩臺?市空氣污染氣體?的具體效果和宏觀價值。
分享友人