目的：观察生物节律对硬膜外利多卡因作用时效的影响。
Objective: To investigate the influence of biorhythm on the time-effect of epidural lidocaine.
目的观察生物活性玻璃微粒应用于复发性口腔溃疡治疗的疗效。
Objective To observe the clinical effect of Bioglass used in the treatment of RAU.
在下药几小时内需要观察生物的情况，因此尽量避免在晚上用药。
Avoid giving medications to fish at night, because they should be observed for several hours after administering.
目的观察生物蛋白胶在腭裂整复术创口中的应用对伤口愈合效果的影响。
Objective To observe the possible effect of Fibrin Glue (FG) on the healing of wound after cleft palate surgery.
目的观察生物羊膜应用于复合式小梁切除术治疗难治性青光眼的临床疗效。
Objective To observe the curative effect of biology amniotic membrane on combined trabeculectomy in refractory glaucoma.
目前科学家运用各种各样的技术来观察生物分子，但大多数都受到了很大的限制，SRS则成功地绕过了这些障碍。
Scientists currently use a variety of techniques to view biomolecules, but most have significant limitations that are sidestepped by SRS microscopy.
观察大猩猩的生物学家戴安·福西（DianFossey）和研究黑猩猩的珍·古道尔（Jane Goodall）经过多年的观察，都无法证明动物会因为情绪激动而流泪。
Years of observations by biologists Dian Fossey, who observed gorillas, and Jane Goodall, who worked with chimpanzees, could not prove that animals cry tears from emotion.
偶尔，一个富含化石的岩层序列可以让我们持续并全面地观察一种生物。
Occasionally , a sequence of fossil-rich layers of rock permits a comprehensive look at one type of organism over a long period of time.
尽管科学家观察到生物体的行为具有节律性，但当生物体被运送到一个新的环境时，这些模式是如何被影响的，他们意见不一。
Although scientists observe that an organism's behavior falls into rhythmic patterns, they disagree about how these patterns are affected when the organism is transported to a new environment.
生物学家们会待在河边的计数塔中，研究声纳，从飞机上完成观察活动，以及与渔夫交谈。
The biologists sit in streamside counting towers, study sonar, watch from aeroplanes, and talk to fishermen.
在今天结束之前，我想我要提到一个生物学事件，它是冬春过渡的一部分，如果你有耐心的话，你可以去外面观察。
Before we close today, I thought I'd mention a biological event that's a part of the transition from winter to spring, something you can go outside and watch if you have some patience.
在观察的基础之上，作者作出结论：长期的气候变化可能影响到了深海生物群落以及深海环境中的化学现象。
Based on their observations, the authors conclude that long-term climate change is likely to influence both deep-sea communities and the chemistry of their environment.
在野生生物观察员关于挖海床的报告中提出了一个可能性，海豚同样也会使用像网或容器那样的壳。
The dolphins could also use the shells like nets or containers, a possibility suggested by the wildlife observer's report of seabed-digging.
“去年，我施用了六到七次农药，但今年我观察了田间的情况，只使用了三次商品农药和两次生物农药，如印楝和芦荟。”
"Last year, I used six to seven applications and this year, after observing my field, I used commercial pesticides only three times and biopesticides like neem and aloe vera twice."
研究表明，当主人不在身边时，狗的行为就会受其性情的影响。 这项研究对英国两家动物中心的24只狗进行了观察，研究成果在《当代生物》上发表。
The study, published in Current Biology, which looked at 24 dogs at two UK animal centers, found that dogs' temperaments correlated with their behavior when separated from their owners.
通常这类研究包括，观察在经受不同剂量辐射后的生物效应，并对癌症测试实验性的治疗等。
Common studies included seeing the biological effects of radiation with various doses, and testing experimental treatments for cancer.
研究表明，当主人不在身边时，狗的行为就会受其性情的影响。这项研究对英国两家动物中心的24只狗进行了观察，研究成果在《当代生物》上发表。
The study, published in Current Biology, which looked at 24 dogs at two UK animal centers, found that dogs' temperaments correlated with their behavior when separated from their owners。
一天，他正在用一台显微镜观察微生物的时候，一个送信者来拜访他。
One day, when he was using a microscope to watch the microbe, a messenger visited him.
因为一旦你开始注意生物，你对特殊野兽、鸟类和花朵都有它们的名字，你就不由自主地观察生命并且命名它，就像它本来在的地方，我们身边。
Because once you start noticing organisms, once you have a name for particular beasts, birds and flowers, you can't help seeing life and the order in it, just where it has always been, all around you.
这种现象是明尼苏达大学的野生生物学家克雷格·帕克尔观察到的。
This phenomenon was observed by Craig Packer, a wildlife biologist at the University of Minnesota.
白天大家可以搭个帐篷或给他们一个小放大镜去观察虫子和其他什么生物。
During the day, pitch a tent in the yard or give them a small magnifying glass to watch bugs and other creatures.
但是科学家很快指出，在这次观察中没有找到生物化学反应。
But scientists are quick to point out that non-biological chemical reactions could also be behind the observations.
或者是否还有其他的生物“域”隐藏在某个神秘角落？ ——不为人所知，就好像古菌一样，因为生物学家误用观察工具所致，默默无闻多时。
Or are there other biological domains hiding in the shadows—missed, like the archaea were for so long, because biologists have been using the wrong tools to look?
生物分子可以被染色以便观察、分离和纯化，用于接下来的分析。
The biomolecules can be stained for viewing and isolated and purified from the gels for further analysis.
这是第一次意在全面观察全球海洋浮游生物在如此长时间里所产生的变化的研究。
This is the first study to attempt a comprehensive global look at plankton changes over such a long time scale.
最近，菲戈罗进行了一项实验。她通过实验观察上午的阳光是如何影响中学生的生物钟的。
Recently, Figueiro ran an experiment to see how exposure to morning light affects the circadian clocks of middle school students.
最近，菲戈罗进行了一项实验。她通过实验观察上午的阳光是如何影响中学生的生物钟的。
Recently, Figueiro ran an experiment to see how exposure to morning light affects the circadian clocks of middle school students.
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