Once logretain is turned on, you need to do a full offline, or you will receive "Backup Pending" error.
打开logretain后，需要进行一次全面脱机，否则将接收到“Backup Pending”错误。
In the always-offline and mixed architectures, local changes need to be propagated to the server, and the client needs to receive updates from the server.
在始终脱机和混合架构中，本地更改需要传递到服务器，并且客户机需要从服务器接收更新。
48% of respondents who receive permission-based email from a travel company said the email has a direct impact on offline purchases.
同意接收旅游公司发送的邮件的人中，有48%认为电子邮件对线下购买产生了直接的影响。
Typically there will be a single collector node for a network that will receive sensor readings from all devices and either display them or send them offline for further processing.
传统上在一个网络中只有一个收集节点来采集所有传感器器节点的信息并无线发送进行进一步处理。
Typically there will be a single collector node for a network that will receive sensor readings from all devices and either display them or send them offline for further processing.
传统上在一个网络中只有一个收集节点来采集所有传感器器节点的信息并无线发送进行进一步处理。
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