This is the same arrangement found in an old-fashioned steam radiator, in which the coiled pipes pass heat back and forth as water courses through them.
这个结构与老式蒸汽暖气片相同，水流经散热器时，热量通过盘管来回输送。
When an SSL-protected page is requested, the browser identifies the server as a trusted entity and initiates a handshake to pass encryption key information back and forth.
当请求一个 SSL 保护的页面时，浏览器认为服务器是一个可信任的实体，并且启用一个连接来回传递加密的信息。
Passing one element at a time is fine, but we often have lists or vectors or matrices of information that we want to pass back and forth between our client and server.
每次只传送一个元素是可以的，但我们通常有一个列表或向量或矩阵的信息要在客户机和服务器之间来回传送。
应用推荐