如果限定符不能指定，那么实现以其调用者的身份执行，如果没有调用者身份，则以托管容器的身份执行。

If this qualifier is not specified, then the implementation executes under the identity of its caller, or under the hosting container's identity if no caller identity is present.

youdao

建议贡献者同时遵循贡献流程(托管模型)，因为只有这样才能在目录中显示这些条目。

It is recommended that contributors also follow the contribution process (managed model) because only then can these entries show up in the catalog.

youdao

托管开发者只须创建一个使用首选的传输和通讯协议的应用程序来接收更新程序包。

The managed developer simply needs to create an application using their preferred transport and communication protocol to receive the update packets.

youdao