dtt

DTT never signed a report on DYP.

德勤从未为多元印刷签署任何报告。

The problem for DTT is that they have had three ugly situations in the past year.

德勤的问题是，它在今年已经遇到了三次这样的尴尬情况。

With three major frauds in a year, DTT clearly needs to take a hard look at its client acceptance processes.

在一年遇到三起舞弊的情况下，德勤明显的需要仔细检查一下它的客户承接流程。

There is no evidence yet that DTT is at fault, even though it signed off on previous accounts for both LFT and CCME.

虽然德勤签署了东南融通和中国高速频道以前年度的报告，但是目前仍没有证据表明德勤有任何过失。

Adding glutathione (GSH), dithiothreitol (DTT) and pulse number 1 could significantly increase the survival rate of PC12 cells.

加入还原型谷胱甘肽(GSH)、二硫苏糖醇(DTT)和脉冲1号使PC 12细胞的生存率明显提高。