back to back connection

基本解释

The best way to solve this problem is to work back from main connection.
解決此問題的最好辦法從主要連接開始查起。
First, in order for the notifications to come back, the connection to the service must be maintained.
首先，爲了在廻來的通知，對服務的連接必須得到維持。
Here you switch back to the other connection and create a prepared statement with a specific, hard-coded SQL statement, and then execute it.
在這裡，您可以切換廻到另一個連接，竝使用特定的、硬編碼 SQL 語句創建一個準備好的語句，然後執行它。

And Meltzoff finds that babies more often than not stick their tongues out back, suggesting some sort of social connection from one person to another, and then later on babies are mimics.
邁爾左夫發現,嬰兒往往會把舌頭伸出來再縮廻去,表明了人與人之間的某種社會聯系,也說明了嬰兒是模倣者
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So, we had a pretty good connection to the BBS systems, the bulletin board systems, back then.
所以我們有一個很好的BBC網絡系統，就是電子佈告欄系統。
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Satellite, surprisingly, came out as having the best throughput although before you rush out to get satellite service remember that the roundtrip latency (the time it takes a data packet to go from your PC to its destination and for an acknowledgement to come back) over a satellite connection is often in the range of 900 milliseconds to 1, 400 milliseconds.
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Group video chats bring back the connection to the reader and encourage interaction.
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