1、Is an employee identification system used for positive identification and access control?
有沒有一個工人身份的監(jiān)察系統(tǒng)，控制工人的進出。

2、Definitive diagnosis: positive identification of yeasts on India ink staining, CSF culture;
最終診斷：腦脊液培養(yǎng)酵母菌標(biāo)示陽性；

3、Officials are awaiting positive identification before charging the men with war crimes.
官員們正在等待這些人的身份得以驗明，然后再以戰(zhàn)爭罪起訴他們。

4、The intense green spots indicating positive identification were observed.
強烈的綠斑，表示觀察到陽性。