This means the declaration context for an external reference must be a class , structure , or module , and cannot be a source file , namespace , interface , procedure , or block 这意味着，外部引用的声明上下文必须是类、结构或模块，不能是源文件、命名空间、接口、过程或块。
They are meant to serve as a companion to the course textbook , with links to the course ' s learning tools and external references relevant to the design , testing , fabrication , and performance , including failure , of structures 这些内容是用来作为本课程教课书的配套，跟课程的学习工具以及跟结构的设计、测试、制造和效能也包含破坏相关的外部参考资料。
For example , consider a server application that has to do several seconds of license checking and then build several gigabytes of data structures in memory from external reference data before processing its input 举个例子来说，假设服务器应用程序必须花几秒钟进行软件许可检查，然后根据外部引用的数据在内存中构建几个gb的数据结构，接着处理输入信息。
Before the application is started , the dynamic linking loader maps the required shared object libraries into the application s memory or uses system shared objects and resolves the required external references for the application 在启动应用程序之前，动态链接装入器将所需的共享目标库映射到应用程序的内存，或者使用系统共享的目标并为应用程序解析所需的外部引用。
Advance in study of dynamic hydrocyclone separation technology research is comprehensively introduced in accordance with internal and external references as well as our study in this field , which includes the structural type and geometric parameters of the hydrocyclone 摘要在对国内外技术文献广泛分析的基础上，结合研究实际，从动态旋流器的结构形式、结构参数等方面，较为深入地论述了动态旋流分离技术的研究进展。
