1月在美国杂志《科学》上发表的一项研究发现，在过去8至15年间，几乎所有有记录的鲨鱼种类的数量都减少了一半。
A study, published in January in the US magazine, Science, found that almost all recorded shark species have fallen by half in the past 8 to 15 years.
一位日本科学家记录了一种竹子，它在24小时内几乎长了1.5米！
A Japanese scientist recorded one bamboo plant that grew almost 1.5 meters in 24 hours!
科学家们在他们的记录中寻找解释。
19世纪，科学家们做了许多重要的尝试，希望通过各种自然过程的记录来计算地球的年龄，但都未能成功。
In the nineteenth century, scientists made a number of important, but unsuccessful attempts to calculate Earth's age from the record of various natural processes.
从18世纪和19世纪的日记和其他个人记录中，睡眠科学家已经得出结论——人的平均睡眠时间约为每晚9.5小时。
From diary entries and other personal accounts from the 18th and 19th centuries, sleep scientists have reached the conclusion—that the average person used to sleep about 9.5 hours a night.
1958年，澳大利亚科学家戴维·沃伦开发了一种飞行记录仪，可以追踪飞行高度和飞行方向等基本信息。
In 1958, Australian scientist David Warren developed a flight-memory recorder that would track basic information like altitude and direction.
这些文档包括销售订单、病人记录和科学数据。
They include sales orders, patient records, and scientific data.
助理记录下谈话内容并通过将有关科学论文投影到屏幕上使气氛活跃。
Assistants record the conversation and jolly it along by projecting relevant scientific papers onto a screen.
他一直在寻找一种生物。科学家曾记录过这种生物，但是从未拍到过活体。
"One of the things he was looking for was a species that had been recorded but never photographed alive," Priede said.
许多受访的小学教授仅被记录一项科学专业，但他们每天要教授一系列不同课程。
Many of the primary teachers polled for the survey may have a science specialism, but teach a range of subjects day to day.
卡哈尔在其观察记录中写道。由此，开创了现代神经科学。
“Here everything was simple, clear and unconfused,” he wrote of his observations, the beginning of modern neuroscience.
他们还接受他的科学论据，即核查地质记录有助于揭示快速增加的二氧化碳所可能造成的后果。
They will also accept his scientific argument that looking at the geological record can shed light on the likely consequences of a rapid rise in CO2.
几秒钟之后，圣哈辛托(SanJacinto)一所高中的科学课堂上的师生将会记录地震波。
Seconds later, a high school science classroom in San Jacinto would record the waves.
根据脑科学研究，我们的头脑不是记录下来自己所经历的事，而是创造一些经历。
According to brain science, the reason is that rather than record our experience of the world, our minds create it.
如果没有书写，就没有知识积累，没有历史记录，没有科学——当然也不会有书籍，报纸或者网络。
Withoutwriting, there could be no accumulation of knowledge, no historicalrecord, no science - and of course no books, newspapers or internet.
她是一位母亲，她科学地记录着她的孩子们在所有关于物质、心理和精神等方面增长的相关信息。
She was a mother who scientifically recorded all pertinent information regarding the physical, mental, and spiritual growth of her children.
也许，科学家已经首次记录下灵感产生的一瞬间。
The scientists may have recorded the first snapshots of a Eureka moment.
在第二项工作中，科学家们则记录这些孩子是否愿意与陌生人分享玩具。
In a second task, scientists recorded whether or not the babies were willing to share a toy with a stranger.
在2008年和2009年，科学家们担心那个记录——薄北极冰盖可能全部融化。
In 2008 and 2009, scientists feared the record-thin Arctic ice cover might melt away.
科学家记录狗被单独留在那儿时的表现。
The scientists documented how the dog, when left alone, acted.
根据一项新报告，科学家们认为未来将有可能记录下人类的梦境并加以解释。
Scientists think it will be possible to record people's dreams and then interpret them, according to a new report.
英国叫声最响亮的鸟——麻鸦，自从科学家跟踪记录繁殖出的100多只嘹亮啼叫的雄鸟后，对鸟儿们来说是个好年头。
Britain's loudest bird, the bittern, has had its best year since records began with scientists tracking more than 100 breeding males belting out their distinctive booming call.
自1979年以来，融冰已经记录在案；科学家们估计每年冰的净损失以及冰盖融水达300-400千兆吨，这有可能促使海平面上升、足以引发灾难。
The melting has been recorded since 1979; scientists put the annual net loss of ice and water from the ice sheet at 300-400 gigatonnes, which could hasten a sea level rise of catastrophic proportions.
科学家记录此次地震震级为8.9级。
通过对人们上演求爱好戏的舞台(通常是酒吧)的研究，科学家记录下了人们在对异性产生兴趣时的一些举动。
By studying humans in their natural courting habitat (usually bars), scientists have been able to document the movements we make when we're interested in someone else.
当老鼠嗅探到不同的目标时，科学家们可以探测和记录这些物体所触发的特定脑电波。
Scientists could then detect and record the specific brain wave patterns triggered when the rats detected different targets.
当老鼠嗅探到不同的目标时，科学家们可以探测和记录这些物体所触发的特定脑电波。
Scientists could then detect and record the specific brain wave patterns triggered when the rats detected different targets.
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