唐以前为第一阶段。

The first phase is pre-Tang's dynasty.

入门阶段是阿特金斯饮食法的第一阶段，也是最严格的阶段。

The Induction phase is the first, and most restrictive, phaseof the Atkins Nutritional Approach.

第一阶段中，很轻易进睡也很轻易醒，这一阶段中眼睛的活动很慢，肌肉活动也很慢。

In the first phase, fall asleep very easily to wake very easily also, the activity of the eye in this one phase is very slow, muscle activity is very slow also.

在头部和颈部局部晚期鳞状细胞癌患者中所进行的拉帕替尼联合放化疗的第一阶段研究。

Phase II, open-label study of pazopanib or lapatinib monotherapy compared with pazopanib plus lapatinib combination therapy in patients with advanced and recurrent cervical cancer.

父母认为它是孩子成长的第一阶段。

Parents regard it as the first phase of children's development.

在第一阶段，一次生活一天。

In Phase One, live one day at a time.

在第一阶段,将挖掘一条沟渠.

In the first phase a cut trench is excavated.

第一阶段为走向军事干涉阶段。

The first stage is to head for the military interference.

第一阶段应该很温和。

The first stages should be gentle.

第一阶段：推选候选人。

First stage: Nominate candidates.