为期

In a 12-week study of 62 third and fourth graders at Grifton Elementary School, a team of ECU researchers led by exercise and sport science professor Matt Mahar found children were more attentive and on-task after participating in physical activity.

在为期12周的研究中的62个第三和第四级的格里夫顿小学，一组单元研究员为首的运动和运动科学教授马特尖子发现孩子们更细心和任务后，参加体育活动等。

American Chicago scholar Dr. Masha and the colleague have carried on 6 year tracking investigation to 3718 65 year-old above old people.

美国芝加哥学者马莎博士及其同事对3718名65岁以上的老人进行了为期6年的跟踪调查。

From a Masoretic point of view, the Mosaic code contains the history of a period of about 2,300 years.

从马所拉的角度来看，马赛克代码包含的历史，为期约二千三百年。

From a Masoretic point of view, the Mosaic code contains the history of a period of about 2,300 years.

从masoretic的角度来看，花叶代码包含的历史，为期约二千三百年。

Milwaukee signed guard Jodie Meeks to a three-year contract.

雄鹿队签下朱迪米克斯的为期三年的合同。

To test the hypothesis that the melanistic morph might be induced by the sea anemone, we transplanted individuals (n =2) of the melanistic morph to the Beaded sea anemone, Heteractis aurora, and no color change was observed in 22 days, and we also observed one individual of normal morph no color change on S.

在为期22天的野外移入实验中，黑色型的个体在串珠异辐海葵上并没有任何体色改变的倾向，且观察到在莫氏列指海葵上的一般型个体，在70天之中亦无体色改变的倾向。

Rebuilt melters come with a one-year standard warranty and a two-year/4000 hour warranty on SP pumps and controls.?

重建melters配备了为期一年的标准保修和保修two-year/4000小时对SP水泵和控制。？

Methods: An open,multicentral clinical trial was conducted in 100 patients with BPH.

为了进一步评价爱活尿通治疗国人BPH的安全性和有效性，2004年7月至12月，我们对该药进行了为期12周的开放性、多中心的临床研究，现报告如下。1对象和方法1.1试验设计采用开放性、多中心的临床研究。

Methods A randomized, double blind, double stimulant, parallel controlled, multicentral clinical trial was conducted in 224 patients with BPH.

采用随机、双盲双模拟、平行对照、多中心的临床试验方法，对224例BPH患者进行了为期6周的观察。

Methods: An opened, self-controlled, multicentral clinical trial was conducted.

采用开放、自身对照、多中心的临床试验方法，应用萘哌地尔25 mg，每日1次，对106例慢性非细菌性前列腺炎患者进行了为期4周的治疗。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。