rb命令将 /var/uploads目录递归复制到备份bucket 中，用当前日期作为所有文件的前缀。
The s3sync.rb command recursively copies the /var/uploads directory into the backup bucket, prefixing all the files with the current date.
属性的名称没有将当前Package 的全限定名作为前缀。
The name of a property is not prefixed with the fully qualified name of the current Package.
可以看到，在当前名称空间内引用子名称空间时，可以缩短名称空间前缀（Foo/Bar/hello()调用可被缩短为 Bar/hello()）。
We can see that we can shorten the namespace prefix when referencing a child namespace within the current namespace (the Foo/Bar/hello() call can be shortened to Bar/hello()).
属性的名称没有将当前Topic 的全限定名作为前缀。
The name of a property is not prefixed with the fully qualified name of the current Topic.
当前的无国界的地址自动配置模式是使用设备(换句话说，是以太网卡或者移动电话)的MAC地址来形式化128位IPv6地址的前缀。
The current model for stateless address autoconfiguration USES the MAC address of the device (in other words, an Ethernet card or mobile phone) to formulate the prefix of the 128-bit IPv6 address.
NamespaceContext接口保存当前文档上下文中可用的前缀到名称空间的映射。
The NamespaceContext interface stores the prefix-to-namespace mapping that is available in the current document context.
所有的记录都有“ALM”前缀，这样有助于从当前计划中的其它记录中鉴别出来。
All records are prefaced with "ALM" to help distinguish them from other records in your current schema.
注意使用了w：作为前缀，这表示标记变量对于当前窗口来说始终是本地变量。
Note the use of the w: prefix, which means that the flag variable is always local to the current window.
注意使用了w：作为前缀，这表示标记变量对于当前窗口来说始终是本地变量。
Note the use of the w: prefix, which means that the flag variable is always local to the current window.
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