back substitution

基本解釋

Selecting out this document results in substitution characters being passed back to the client.
選擇這個文檔只能導致替換字符串被傳回客戶機。
There's a subtle problem involved in making this substitution work properly that goes back to the discussion of classloading in Part 1 of this series.
要想讓這種取代可以正確工作，會涉及到一個微妙的問題，它可追溯到本系列第 1 部分中對類裝載的討論。
Content: On the problem of multi-groups discrimination, the correct rates of back substitution of existing discriminate methods may be good for some data, yet it is not the case for another data.
在多個總體的判別問題中，已有的判別方法的判別回代率不太“穩(wěn)定”，即對有些數(shù)據(jù)判別結(jié)果可能會好些，而對另外一些數(shù)據(jù)則不然。

Back in December I wrote here about the widespread substitution of cheaper species of fish for more expensive and desirable ones, a daily bait and switch that routinely goes on at retail fish markets, in restaurants and especially in sushi places.
FORBES: Fake Fish On Shelves And Restaurant Tables Across USA, New Study Says