T - tva 中文 - EN166

tva TVA ＝ Tennessee Valley Autho...

tvp
E . tva load model structure , which is more adaptive to the measurement - based load modeling . based on the presented model , the dissertation further researches and applies the least square algorithm in classic system identification theory as well as the simplex method and the genetic algorithm in modern system identification theory to identify the load model 在廣泛研究現有典型負荷模型結構的基礎上，論文提出了適用于量測建模的時變適應的負荷模型( tva負荷模型) ；進而研究并綜合應用傳統辨識理論中的最小二乘辨識法和現代辨識理論中的單純形法、遺傳算法進行負荷模型辨識。
Then , time - variant load characteristic is decomposed and the tva load model structure is proposed to reduce the effects on the time - variation of the amplitudes of the load . finally , the group algorithm and hypothesis testing strategies are applied to solve the problem of the time - variation of the load components 進一步對負荷特性的時變性進行分解，提出了tva負荷模型結構以消除負荷幅值大小時變性的影響，最后，采用分組算法和假設檢驗的工程應用策略，解決了負荷組成成分的時變性問題，從而最終從一定程度上解決了負荷的時變性問題。
What supports the contention that it could have existed in india before the greek astronomers developed it , is that in vedic literature the sun is referred to as the ' centre of spheres ' along with the term guru - tva - akarshan which seemingly refers to the sun 有爭議性的論點就是在希臘天文學家發展此學說之前，印度就已經存在此學說了，依據是吠陀文獻提到太陽是“球體的中心” ，術語古魯? ?塔瓦? ?阿卡薩看來也是代表太陽的。
What supports the contention that it could have existed in india before the greek astronomers developed it , is that in vedic literature the sun is referred to as the centre of spheres along with the term guru - tva - akarshan which seemingly refers to the sun 有爭議性的論點就是在希臘天文學家發展此學說之前，印度就已經存在此學說了，依據是吠陀文獻提到太陽是“球體的中心” ，術語古魯? ?塔瓦? ?阿卡薩看來也是代表太陽的。
The whole problem related to the time - variation of the load is completely solved by the proposed method , the core of which lies in the tva model structure 整個過程中，模型結構的改進是其中的關鍵。大區電網負荷建模研究是從模型應用角度研究對不同物理地點的負荷進行建模的問題。
The term guru - tva - akarshan can be interpreted to mean , ' to the attracted by the master “ 古魯? ?塔瓦? ?阿卡薩這個術語解釋起來意思是： “被師傅（主人）所吸引” 。
A conceptual design and cost study was made by tva for epa in 1968 1968年由tva為epa做了輪廓設計和成本研究。
A conceptual design and cost study was made by tva for epa in 1968 . 1968年由TVA為EPA做了輪廓設計和成本研究。
The tva did not measure saplings until the 1970 survey . 直到1970年調查時田納西流域管理局才測定了小徑材。