dead square 中文意思是什麼
dead square
解釋
準正方形-
In digital relay, the percentage of noise will increase rapidly with the increase of sampling rate when derivation calculus is substituted by sampled difference term. to solve this problem, a new method using fragment function integrated with the least square algorithm is proposed in this paper. the influence of white noise is greatly reduced and the accuracy of the dead angle calculation is nicely improved after adopting the new method
在數字式保護中，如果用差分代替求導將導致噪聲的百分比誤差隨著采樣頻率的提高而劇增，本文對此進行了分析並提出了用分段樣條函數最小二乘法來計算電流波形的導數值，以便在提高采樣率的同時降低噪聲誤差的影響，並將其應用於基於32位浮點dsp的新型變壓器保護裝置。 -
The powerful car roared up into the chill dead square.
車子開足馬力沖上市中心死沉沉陰森森的廣場。 -
Nanjing century tower is the symbolic building on kazi gate square. it is a kind of typical pylon - cable - arch structure on which all substructures are connected one another, combine into the whole, resist the forces from dead load, earthquake, wind, temperature together. however, the pylon belongs to oblique towering structure ; the arch flexible arch structure ; the cable special suspended cable structure
南京世紀塔是南京卡子門廣場的標志性建築，該標志物是典型的高柔塔-索-拱結構，結構體系內各子結構相互連接，組合成一個整體，共同承受自重、地震、風、溫度的作用。
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