identifier code

基本解释

You want to assign each project a unique and randomly selected four-digit project identifier code.
您要爲每個項目分配一個惟一的且隨機的、四位數的項目識別碼。
When a new project is added, the project manager clicks a button in the spreadsheet to get the project identifier code.
添加一個新的項目後，項目經理可以單擊電子表格中的一個按鈕以獲取項目識別碼。
In about 200 cases, the developer created a way to track a device's identifier code; the other apps used this functionality from advertising or tracking software library.
在大約200個案例中，開發商創建了一個追蹤設備識別代碼的方法。其它的應用程序通過廣告或追蹤軟件庫使用該方法。

For a 20-character code, the Legal Entity Identifier generates a lot of passion.
FORBES: LEI -- 20 Characters In Search Of Authority
Neowin speculates that the reason for this could be to start afresh: by confusing host websites with a new identifier, IE 11 might avoid having legacy CSS code thrown at it, dating back to the bad old days when web designers had to give Internet Explorer special treatment.
ENGADGET