rectangular distance的用法和樣例：
例句
- Insets specify a distance from each edge of a rectangle.
插入指定的距離，從矩形的每一邊框。 - The rectangular section of the inverse Distance Weighting has the lowest result in interpolating signal strength and difference of locating errors.
而矩形分區距離反比權重式內插演算法，內插出的無(wú)線(xiàn)電波地圖用來(lái)定位能達到最好的精準度。
