显式请求 meaning in English

explicit request

You might rewrite the code like this to explicitly demand permission to write the bitmap file
可以按照如下所示重写代码，以显式请求写入位图文件的权限：
Note that this tool only shows permissions that have been explicitly requested by the application using declarative syntax
注意，该工具仅显示由应用程序使用声明式语法显式请求的权限。
For a query , however , a database server cannot establish a query plan until the query is actually run that is , until the user explicitly demands the result set
但是对于查询，数据库服务器直到查询实际运行时（也就是说，直到用户显式请求结果集时）才能建立查询计划。
If you do not explicitly request the permissions that your application requires , the permission view tool cannot return any information about the permissions that your application requires
如果您不显式请求应用程序需要的权限，则“权限查看”工具无法返回任何有关应用程序需要的权限的信息。