This article described the crystal model of anhydrous sodium sulfate in DTB crystallizer.

论述了用dtb型结晶器结晶硫酸钠结晶模型。

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The studies involved the technique and method of a dual-task battery(DTB) , interview, dual-task and biofeedback training (DTBFT).

研究采用了双重任务测验、心理会谈、双重任务与生物反馈训练等方法。

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The research focuses on the design of CPLD and other key parts of DTB, which provides interface for DSP of the receiving subsystem.

研究内容还包括为地震接收子系统DSP信号处理器提供接口的CPL D等关键部件的设计。

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DTB, but, unlike the Merc, it has no superior technology of its own to offer.

ECONOMIST: Chicago��s ancient futures exchanges are showing their age

DTB, by contrast, uses computers, which are cheaper and more efficient.

ECONOMIST: Futures markets

DTB, wrested away a key market in German government-bond futures.

ECONOMIST: Futures markets