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- Through the independent variable obtained from the ridge trace curve of ridge regression analysis, a prediction model for open-flow capacity is established. 通過嶺回歸分析的嶺跡曲線確定獨立變數的表現形式,建立了該氣層的無阻流量的預測模型。
- Denote the center of Curvature at by.When the point moves along the plane curve, the trace curve of the point is called the evolute of the curve, denoted by, and is called the involute of the curve. 當點沿曲線移動時，相應的曲率中心的軌跡曲線稱為曲線的漸屈線，而曲線稱為曲線的漸伸線。
- An electrically produced graph or tracing. 電示圖以電製作的圖表或映描圖
- The falling star described a long curve in the sky. 流星在空中畫出了一道長長的弧線。
- I can't trace that letter you sent me. 我找不到你寄給我的那封信。
- He spoke without a trace of emotion. 他說話時毫不動感情。
- A record or tracing produced by a plethysmograph. 體積描記圖由體積描記器作出的記錄或軌跡
- A line segment that joins two points on a curve. 弦將兩點用曲線連接起來的曲線段
- Did the police find any trace of the murderer? 警方找到兇手的行蹤了嗎？
- They failed to find any trace of the runaways. 他們未能找到逃跑者的任何蹤跡。
- His spine developed a slight curve. 他的脊柱有點彎曲。
- There was barely a trace of salt in the soup. 湯里簡直一點鹽也沒有放。
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。
- The post office tried to trace the lost letter. 郵局設法查出那封丟失的信。
- The kids are learning to trace the letter. 孩子們學描字母。
- He always spoke with a trace of sarcasm. 他說話總帶著一絲諷刺。
- A bend or curve, especially in a shoreline. 彎曲，弓形彎曲或弓形，尤指海岸線
- The powerhouse was trace out accurately later on a large scale map. 後來發電站被精確地描畫在大比例地圖上。
- A faint or fleeting indication; a trace. 模糊的暗示模糊的或一閃即逝的暗示; 跡象
- A wicked curve ball; a wicked imitation. 漂亮的曲球; 惟妙惟肖的模仿
