曲線上升斜率 的英文怎麼說
中文拼音 [qūxiànshàngshēngxiélǜ]
曲線上升斜率
英文
rate of rise- 曲 : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
- 線 : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
- 上 : 上名詞[語言學] (指上聲) falling-rising tone
- 升 : Ⅰ動詞1 (由低往高移動) rise; hoist; go up; ascend 2 (等級提高) promote Ⅱ量詞1 (容量單位) lit...
- 斜 : 形容詞(跟平面或直線既不平行也不垂直的) oblique; slanting; skew; bevel; diagonal; askew; inclined; tilted
- 率 : 率名詞(比值) rate; ratio; proportion
- 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
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He finds the pitch range after calculated the three important parameters through the bladed for windows software, then presents an optimized control strategy that regulate the pitch angle in terms of the wind speed. it must control the output power because the variational output power brings the variational loads. he confirms and optimizes the control strategy that the output power is the control target, the output power is divided into three parts
將功率作為系統控制的目標,將功率分成三段進行控制,在低風速區,載荷是有限的,以功率最大化作為控制目標;在額定風速附近,由於處在升力曲線斜率的變化點,功率變化較大,應盡快調整槳距角進入失速區工作,減少載荷的波動,該額定風速區的上下工作點要通過現場試驗的手段來確定;在額定風速以上,使功率維持在額定輸出,減少功率波動,並通過bladed軟體的模擬計算對控制策略進行了驗證。Because of the positively sloping hong kong dollar yield curve, and the tendency of the yield margin over us treasuries to rise along the curve, the increasing proportion of longer paper tended to incur higher interest costs
由於港元收益率曲線向上傾斜,而且與美國國庫券的收益率差距也隨年期上升有擴闊趨勢,長期外匯基金債券的比例增加會令利息成本增加。
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