实验科学

My own scientific mentors were Jacques Fresco and Paul Doty at Harvard, where I learned not only technical skills but also how to think and function as a scientist.

我以前的科学导师是哈佛大学的Jacques Fresco和Paul Doty，我从他们那里不仅学到了实验技能，也学到了如何以科学家的身份进行思考和运作。

It is a sci—ence because it is based on knowledge gained through careful study and experimentation.

说它是一门科学是因为它是以潜心学习和实验所得的知识为基础的。

With a new round of promoting the comprehensive reform of basic education, the examination system naturally became the focus of attention, the examination system as the main form of papers and better reflect the status of education reform, teachers and students became papers between the Ties, papers detect the effect of the teaching and learning, how effective scientific papers in the commentary stresses, has become promoting education reform experiment epigraphy.

河南省新乡市第十三中学，河南新乡 453000 ）摘要：随着新一轮基础教育改革的全面推进，考试制度自然成了关注的焦点，作为考试制度主要表现形式的试卷，更能折射出教育改革的现状，试卷成了教师和学生之间的纽带，试卷检测出了教与学的效果，如何科学的有效的评讲试卷，就成了推动教育改革实验金石。

Life scientific net, Swedish scientist has succeeded in finishing the " change the body " experiment, through controlling the volunteer's esthesia, make it think by mistake they have exchanged the body with others, and then go through others' feeling, illusion is in others' body.

据美国生活科学网报道，瑞典科学家成功完成了"换体"实验，通过操控志愿者的感知，使其误认为他们同别人交换了身体，进而经历别人的感受，幻想身在别人的体内。

It provided the scientific basis for studying on season pattern and mechanism of terrestrial plant to purify eutrophic water body.

实验结果为陆生植物修复富营养水体的季节模式和机理的深入研究提供了科学依据。

Although August Weismann had expressed doubts about the theory earlier, it did not fall out of scientific favor until the 1890s, when a series of experiments by James Cossar Ewart in Scotland and other researchers in Germany and Brazil failed to find any evidence of the phenomenon.

虽然August Weismann最早对这个理论提出了质疑，但是直到1890年代，当James Cossar Ewart在苏格兰，其他研究者在德国、巴西等做的一系列的实验未找到任何先父遗传现象的证据之后，这个理论才淡出科学的视野。

Although August Weismann had expressed doubts about the theory earlier, it did not fall out of scientific favor until the 1890s, when a series of experiments by James Cossar Ewart in Scotland and other researchers in Germany and Brazil failed to find anyevidence of the phenomenon.

虽然August Weismann早先对这个理论表示怀疑，但直到19世纪90年代，这理论仍然获得科学上的支持，直到 James Cossar Ewart 在苏格兰及其他一系列研究者在德国和巴西所做的一系列实验，都未发现有关现象的证据。

Although august weismann had expressed doubts about the theory earlier, it did not fall out of scientific favor until the 1890s, when a series of experiments by james cossar ewart in scotland and other researchers in germany and brazil failed to find any evidence of the phenomenon. the result obtained by morton could probably be caused by the display in the offspring of the recessive genes inherited by the morton's mare from her parents/grandparents.

虽然august weismann早先对这个理论表示怀疑，但直到19世纪90年代，这理论仍然获得科学上的支持，直到 james cossar ewart in scotland 及其他一系列研究者在德国和巴西所做的一系列实验都未发现有关现象的证据。morton所观察到的现象可以被解释为后代从它的父母/祖父母身上继承了隐性基因，并表现出性状。

Although august weismann had expressed doubts about the theory earlier, it did not fall out of scientific favor until the 1890s, when a series of experiments by james cossar ewart in scotland and other researchers in germany and brazil failed to find anyevidence of the phenomenon. the result obtained by morton could probably be caused by the display in the offspring of the recessive genes inherited by the mortons mare from her parents/grandparents.

虽然august weismann早先对这个理论表示怀疑，但直到19世纪90年代，这理论仍然获得科学上的支持，直到 james cossar ewart 在苏格兰及其他一系列研究者在德国和巴西所做的一系列实验，都未发现有关现象的证据。morton所观察到的现象可以被解释为后代从它的父母/祖父母身上继承了隐性基因，并表现出性状。

In order to further explore the benefits of reasonable exercise on maintaining bone health and examine the effect of exercise on skeleton of young college students, 20 male students of college were divided into exercise group (participates bodybuilding frequently) and control group, some indexes of bone metabolism and bone mineral density were observed and analyzed.

为了进一步论证科学合理的运动有利于维持骨骼的健康和对骨质疏松症的预防作用，揭示体育运动对处于青春后期大学生骨骼的影响，本课题在对部分有关骨代谢的研究成果进行理论研究的基础上，以我校20名男性大学生为实验对象，分为运动组和对照组，观察并分析体育运动对大学生骨密度和骨代谢的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。