Taking pectinate bandpass filter for example by calculating some typical normalized diameters and spaces between of poles a fast and simple design curves is obtained in which X-coordinate is for relative wideband Y-coordinate is for normalized diameter and space between of pole respectively .

以梳状线带通滤波器为例，通过计算几个典型的归一化杆径和归一化间距，绘制出分别以相对带宽为横坐标，归一化杆径和归一化间距为纵 坐标的快速简便的设计曲线。

But the quadratic curve can be used only in condition when each X-coordinate of the points sequence mapping to only one Y-coordinate so it can 't be used in fitting closing curve .

但二次多项式只能拟合 X 坐标与Y坐标之间成函数关系的点序列，无法拟合闭合曲线。

It also adds the value of originX which specifies the x-coordinate of the left-most point in the graph .

它还将添加 originX的值，该值将指定图形最左侧点的 x 坐标。

Then it moves the graphics cursor to an x-coordinate of0 ( the left edge ) and the supplied y coordinate and shows the given text string .

然后它将把图形光标移到x 坐标 等于0（左侧边缘）以及提供的y坐标 位置，并显示给定的文本字符串。

The x-coordinate of the pixel to set .

要设置的像素的 x 坐标。

A four-story frame structure with one span in x-coordinate and two-span in y-coordinate is excited by white noise on top floor and the response data on every floor is analyzed .

对一个4层1跨 2 开间钢筋混凝土框架结构模型在顶点白噪声激励下的各层响应进行分析。

Based on the screw theory the first-order effect coefficient matrixes of a 3-UPU parallel pyramid mechanism under initial position and movement along X-coordinate axis are established .

采用螺旋理论，首先分别建立了3-UPU并联角台机构在初始位形下和沿 X轴 方向 发生移动 后的一阶影响系数矩阵。