抽取的

Multi-stage random sampling method is used, and the sample size is 750 persons in total.

采用多阶段系统随机抽样的方法，抽取750人进行入户调查。

Methods 790 people live in community and old people's home over 50 years old were under investigation using random sampling methods.

随机抽取790名社区和敬老院50岁及以上中老年人进行抑郁症状及相关影响因素的问卷调查。

Check removable Disk open window's explorer and search for removable Disk.

检查抽取式硬碟打开窗口的浏览器，并搜寻可移动磁盘。

This program can be treatedas an optimum program, that is to find the optimum value of a cost function.

基元抽取问题可以归结为优化问题，即寻找代价函数的全局最小值。

Open contour set extraction oriented to geometrical features.

二基于物体不同几何特征的开放轮廓集抽取技术。

All the human activities of overuse of runoff, overdevelopment of hydropower, inappropriate regulation and control of floods and sediment, overmuch discharge of polluted water to the river and the changes of habitat environment of key species would harm the health of a river.

人类过多抽取河川径流和开发水电、不当地调控洪水和泥沙、过多向河流排污和改变关键物种栖息地环境的活动，均会对河流健康造成伤害。

Draw 25 cm 3 solution by a pipette.

用移液管去抽取25 cm 3的溶液。

Draw another card and place it to the right of the first.

抽取另1张卡片，并将它放置在第1张牌的右边。

Draw another card and place it to the left of the first.

抽取另1张卡片，并将它放置在第1张牌的左边。

Draw another card and place it to the left of the second card.

抽取另1张卡片，将它放置在第2张的左边。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！