They use the GD library.

它们使用gd库。

GD has a nice looking user interface and it's very easy to use.

广东有一个很好看的用户界面和它的非常容易使用。

GD is included with PHP 4.3 and higher and usually enabled by default.

PHP 4.3以上版本通常包括GD库，默认情况下一般已经启用。

Download and install the GD module from your favorite CPAN mirror.

从您最喜欢的cpan镜像下载并安装GD模块。

Notice that you don't need to specify the gd: prefix for the element tag.

注意，无需为element标记指定gd：前缀。

The code presented here is a relatively simple image processing algorithm using GD.

本文提供的代码是相对简单的、使用GD的图像处理算法。

This will provide another level of information and is easy to accomplish using GD.

这将提供另外一个级别的信息并且使用GD能够很轻易完成。

The tension evenness on GD doubling and twisting machine is examined and analysed.

笔者对GD型并捻机张力均匀性进行了测试、分析。

Instead of rectangles or ellipses, draw pie charts using GD at specific points on the map.

使用GD在地图上的特定点绘制饼图而不绘制矩形或椭圆形。

These vertices for the triangle indicators are created in our modified version of GD: : Pie.

三角形指示符的这些顶点都是在GD： Pie的修订版本中创建的。

If the event entry is confirmed, you retrieve the title, gd: when, and gd: where elements.

如果确认了事件条目，则将检索title、gd： when和gd： where元素。

GD, Perl, and plot-latlong are the tools you need to create highly effective maps quickly.

Perl和plot - latlong都是快速创建高效地图所需的工具。

The plot subroutine of the GD::Pie module expects an array of arrays (labels and data values).

Pie 模块的标绘子程序期望获得一批数组（标签和数据值）。

Pl program is detailed in "Create geographical plots of your data using Perl, GD, and plot-latlong."

“使用Perl、GD和plot - latlong创建数据的地理标绘”这篇文章详细描述了worldCompositeMap . pl程序。

After building the hybrid plot-latlong and Perl-GD maps, we'll modify the background map Outlines.

在构建混合的plot - latlong和Perl - GD地图后，我们将修改背景地图轮廓。

The star was a White Dwarf called GD 362, and it's 150 light years from Earth, still within our galaxy.

GD 362是颗白矮星，距离地球150光年，也在银河系。

Users of the GD::Pie module may be familiar with its requirements for data and labels when plotting.

Pie 模块的用户可能十分熟悉它在标绘时对数据和标签的要求。

Earlier research found that GD patients' immune systems produce an antibody that other people do not.

早期研究发现GD病人的免疫系统中发现一种其他人群没有的抗体。

You need Perl and the XML::Simple, Geo::Coder::Yahoo, and GD Perl modules, which process the social-networking data.

需要使用 Perl 和 XML::Simple、Geo::Coder::Yahoo 和 GD Perl 模块处理社会网络数据。

CAIDA's plot-latlong and GD will be doing most of the processing, and these are very well-designed and fast programs.

CAIDA的plot - latlong和GD将执行大部分处理，并且这些程序都经过良好设计而且速度很快。

GD can be used to annotate the map image files with title and authorship text, legend descriptions, and fancy borders.

GD可用于为地图图像文件注释标题和出处文本、图例说明和灵活多变的边界。

Create connections between the pixel coordinates with GD and fill in the region bounded by your traveling salesperson.

在像素坐标与GD之间创建连接，并填充出差销售人员所跨越的地区。

Other Zhengye customers include GD Midea, whose main owner he Xiangjian ranked at no. 185 on the 2011 Forbes Billionaires List.

正业国际的其他客户包括广东美的电器公司——该公司主要股东何享健在2011年福布斯全球富豪榜中排名第185。

Using this program allows you to present charts with much greater informational density than is available with plain GD: : Pie.

使用此程序将使您可以用比简单的GD： Pie更丰富的信息密度来表示图形。

GD 362's diameter is about half of the Earth's, but its mass is about that of the sun, making GD 362 far more dense than our planet.

GD 362的直径约为地球的一半，质量却和太阳差不多，因此比地球更致密。

dll/gd/… indicates a specific action (retrieving a pre-rendered chart or Diagram) which is handled by a specific handler/service.

表明一个特定操作（检索一个预先定义的图表或 Diagram），该操作通过一个特定处理器/服务处理。

The techniques described allow you to create complex charts and use the GD tools as starting points for creating your own programs.

本文介绍的技术将使您可以创建复杂的图表，并使用GD工具作为创建您自己的程序的起点。

GD requires explicit color establishment in some cases, and by defining white, we can ensure that the image is processed correctly.

在某些情况下，GD将要求显式确立颜色，并且通过定义白色，我们可以确保图像将被正确处理。