有了 APL，您可以向 Python 图形库的信息专家提问。
With APL you can put questions to an information specialist at the PIL library.
这个图形库的新代码如清单3所示。
The new code for the graphics library is shown in Listing 3.
选择哪个图形库？
问题：由于图形库安装不正确，创建的文件为0字节。
Problem: the created file is of 0 bytes because the graphic library is installed incorrectly.
为了通过PHP运行此代码，需要一个图形库。
To run this code through PHP, you need the graphics library.
使用统一建模语言建立图形库的UML模型。
The model of library is established by using unified modeling language(UML).
下载Cairo，这是支持多输出设备的2 - d图形库。
Download Cairo, which is a 2-d graphics library with support for multiple output devices.
通过实例，介绍了粉末冶金模具图形库的应用和操作。
The application and operation of the graphics library were introduced through some examples.
设计了一套用于工厂设计系统图形库的图形描述语言。
A graphic descriptive language for building graphic library in plant design system is presented.
阐述了基于特征和约束的参数化驱动技术建立图形库的方法。
This paper presents the method of establishing graphics library driven by the features and constraints parameterization technique.
该数据库与图形库的建立为液压集成块自动优化设计提供了有力支持。
The establishment of database and the graphics library provides great support for the automatically optimized design of hydraulic manifold block.
设计了机构CAD图形库，并提出了该图形库生成步骤和人机交互界面。
The mechanical CAD graphics library was designed. The steps and interface were put forward.
本文介绍标准紧固件图形库cad系统的建立原理和图形软件的设计方法。
This paper is intended to introduce the built-up principles and design procedures of graphical softwares of CAD systems for the graphic base of threaded parts.
后一点很重要因为我们期望(同时也做到了)给图形库添加额外的特性和修复一些缺陷。
The latter point is critical because we expected to (and did) need additional features added to the graphics library as well as some bugs fixed.
查看JpGraph站点，以获取关于PHP的主要oo图形库的大量信息。
Check out the JpGraph site for a wealth of information about PHP's premier OO Graph Library.
运用菜单技术从图形库中选择所需的基本图形单元，拼凑成车站信号平面图。
A number of basic figure cells are chose from the graphic warehouse through the use of menu technique and scrabble up a whole of the graph of the station signal.
其中图形库模块主要完成系统中流程画面、动态点、实时趋势显示的绘制与编辑；
The graphics module mostly completes protract and edit of flow menu, dynamic drop and real time trend display in system.
在自由设计中，为了能够指导包装纸盒各生产工艺流程，开发了线型库和图形库。
A linetype base and a pattern base are made in the free design to guide the process of producing packaging cartons.
客户端组态软件的设计包括如下几个模块：图形库模块、数据库模块和通信库模块。
The design of client configuration software includes several modules as follows, graphics module, database module and communication module.
最后，您可以试用Scilab的图形库并通过xhtml链接到一个已保存的图形。
Finally, you can experiment with Scilab's graph library and link to a saved graph through XHTML.
图形库的最大特点是采用了分割式绘图要素法，利用功能很强的GPL绘图语言编程。
The salient features of the graphic base are its partable drawing fashion, and powerful GPL programming language.
文中强调了数据格式的标准化，并介绍了数据库(图形库)的设计、建立原则与步骤。
This paper gives emphasis on the standardization of data formula, and introduces the design, set up, principle and procedure of database.
这些扩展模块让你能想干什么就干什么：调用图形库、数据流库，还能操作各种数据格式。
The extension modules let you do all sorts of things: communicate with graphics libraries, data flow libraries, and all sorts of file formats.
概述了支持软件和外部设备，设备选型设计、数据库和图形库等软件模块的结构及其管理。
An account of the supporting softwares and the peripherals, the construction of the modules for equipment selection, database, graph-base and their management has been made.
建立了液压系统的知识库、图形库图形库中存有液压元件符号图及各种常用回路的图形块。
Establishment of a knowledge bank and a diagram bank of the hydraulic system. Component symbol graph and diagrams of commonly-used circuits are stored in the diagram bank.
在dcl界面利用标准结构的三维实体模型实现图形库的可视化，原型图的参数化引入了特征参数。
In the DCL interface, graph data videotex has been realized by using standard three - dimension object model, stamp parameter has also been introduced.
对基本形状建立了图形库，只需填写基本数据即可生成数控程序。对所绘任意形状也可顺利生成程序。
Having built up graphics library, to basic shape, you can create CNC program only by filling in basic data, and to arbitrary shape you have drawn, you can create CNC program successfully, too.
若码平面管理堆栈的顶端没有字符码映射表，则使用默认字符码映射表从字符图形库调用对应的字符。
If the top of the code plane stack is not provided with a character mapping table, then a default character mapping table calls a corresponding character from a character shape library.
本文阐述了机械CAD系统开发过程中的关键技术：参数化图形库的建立方法及其建立后的图形库的管理。
A key technique for the development of CAD system is described: the building method of parametric graph library and its management.
本文阐述了机械CAD系统开发过程中的关键技术：参数化图形库的建立方法及其建立后的图形库的管理。
A key technique for the development of CAD system is described: the building method of parametric graph library and its management.
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