由于工作区坐标是相对于控件工作区的左上角而言的，所以该属性所返回的矩形的左上角坐标是(0,0)。
Because client coordinates are relative to the upper-left corner of the client area of the control, the coordinates of the upper-left corner of the rectangle returned by this property are (0, 0).
转换是直接修改坐标系统，这样左上角会发生偏移。
Translation simply changes the coordinate system so that the upper-left corner exists at a new offset.
坐标(s,t)定义为(0,0)的地方就是纹理的左上角，而(1,1)位于右下角。
Coordinates (s, t) are defined so (0, 0) is the texture's upper left corner and (1, 1) is its lower right corner.
myLabel的坐标系的左上角为 (0,0) ——Flex组件都是这样。
The top left corner in myLabel's coordinate system is at (0,0)—which is always true for any Flex component.
它重新获取桌面和窗口的尺寸规格，然后计算窗口左上角合适的坐标来使它位于屏幕中心。
It retrieves the dimensions of the desktop and the window then calculates the appropriate coordinate of the left upper corner of the window to make it center.
值为栅格图像左上角像素中心在地图上的X，Y坐标，其值可以根据特征点在地形图中的坐标量测获得。
C or F value, the X and Y coordinates of the center of a pixel at the up-left corner of the image, can be measured according to characteristic point in topographic map.
请注意，坐标系统从左上角开始。
Note that the coordinate system starts in the upper left hand corner.
指示光标的坐标。这个光标是相对于窗体的左上角的。
Specifies the x- and y-coordinate of the cursor. These coordinates are always relative to the upper-left corner of the window.
如果没有指定，坐标原点(0,0)在顶部边框形状的左上角。
If not specified, the origin coordinates are (0, 0) at the top left corner of the shape bounding box.
视图锥截体的原点(，0)屏幕中心，而屏幕坐标的则在屏幕的左上角。
The viewing frustum has an origin (0, 0) at the center of the screen, while screen coordinates have an origin at the upper left of the screen.
棋子矩形原点(左上角)的左方向坐标。
Left coordinate of checker rectangle origin (upper-left corner).
棋子矩形原点(左上角)的上方向坐标。
Top coordinate of checker rectangle origin (upper-left corner).
创建在该处绘制图像的左上角的坐标。
Creates the coordinates at which to draw the upper-left corner of the image.
取得的是一视图左上角为视角的坐标。
取得的是一视图左上角为视角的坐标。
请注意，页面坐标空间的原点在工作区的左上角，情况将总是如此。
Note that the page coordinate space has its origin at the upper-left corner of the client area; this will always be the case.
绝对定位，其中元素被给定相对于文档左上角的固定坐标位置。
Absolute positioning, in which the element is given a fixed coordinate position relative to the upper-left corner of the document.
这些坐标通常是相对于窗口的左上角的。
These coordinates are always relative to the upper-left corner of the window.
获取或设置该操作窗格的左上角相对于其容器的左上角的坐标。
Gets or sets the coordinates of the upper-left corner of the actions pane relative to the upper-left corner of its container.
获取或设置该操作窗格的左上角相对于其容器的左上角的坐标。
Gets or sets the coordinates of the upper-left corner of the actions pane relative to the upper-left corner of its container.
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