科学观测和计算的准确性，总是受制于科学家的计时方法。
The accuracy of scientific observations and calculations is always at the mercy of the scientist's timekeeping methods.
他的结论是以科学观测为基础的。
今年7月哈勃望远镜完成了第1百万次科学观测。
The Hubble Space Telescope completed its one millionth scientific observation in July.
这个组织的基础是由科学观测和实验结果构成的。
The fundamental basis of this organization consists of scientific observations and experimental results.
这一图像只是个概念性的示意图，不过也是基于太空时代以来的实际科学观测。
This view is conceptual, but based on real science observations that have been made since the beginning of the Space Age.
科学观测结果发表在美国科学杂志“科学”，一个日本探险家先特别版。
The scientific observation results were published in a special edition of the US scientific journal "Science," a first for Japanese explorers.
中国生态系统研究网络已成为国家野外科学观测研究体系的重要组成部分。
The Chinese Ecosystem Research Network, or CERN has become an integral part of the China National Ecosystem Observation and Research Network.
Sean Solomon说：“这是历史上第一次在太阳系最内的行星的轨道上进行科学观测。
"For the first time in history, a scientific observatory is in orbit about our solar system's innermost planet, " he said.
通过所有的现代科技仪器，这种觉知可以扩展到繁星，扩展到深海，扩展到科学观测的最前沿。
It can be expanded to the stars, to the depth of the seas, and to the ultimate frontiers of scientific observation, using all the instruments of modern technology.
海洋光学浮标在水色遥感现场辐射定标和数据真实性检验、海洋科学观测、近海海洋环境监测等方面有重要应用价值。
Marine optical buoy is of important value in terms of calibration and validation of ocean color remote sensing, scientific observation, coastal environment monitoring, etc.
切尔诺贝利不寻常的环境使人类科学观测者对羽毛色彩艳丽的代价一览无余，然而，即使在没有被核辐射侵蚀的地方这些鸟类也始终为它们艳丽的羽毛付出同样代价。
The unusual circumstances of Chernobyl have exposed that price to human observers, but it will have to be paid all the time, even in places that have not fallen foul of radioactive plumes.
科学家们可以从那里对外太空进行更清晰的观测。
Scientists can make clearer observations of deep space from there.
中国每年将10%的观测时间（约450小时）交给其他国家的科学家。
China is giving 10% of its observation time, around 450 hours a year, to scientists from other countries.
到现在为止，第1章到第4章介绍了一些通用的科学方法、实验和观测，以及一些简单的系统和定义。
Up to that point, chapters 1 through 4 cover the general scientific method, experiment and observation, and simple systems and definitions.
雷达观测已经广泛用于军事，民事和科学。
Radar observations already have extensive military, civil, and scientific applications.
科学家们观测到了新的火山喷气孔，而且几个间歇喷泉增强了活性并提高了水温。
New fumaroles were observed, and several geysers showed enhanced activity and increasing water temperatures.
在位于波兰托伦的哥白尼天文台工作的科学家Romuald Tylenda观测到了一组名为天蝎座v1309的双星。
A study by Romuald Tylenda of the Nicolaus Copernicus Astronomical Centre in Torun, Poland, observed a pair or stars, named v1309 Scorpii.
科学家先从事观测，再提出假设来解释观测结果，然后对假设进行系统地检验，寻找证据来支持或者否定这一假设。
A scientist makes observations, poses a hypothesis to explain the observations, and then systematically tests the hypothesis, looking for evidence that either supports or refutes its validity.
其中的一些粒子在之前也许一直没有被科学家们观测到。
Some of these particles may not have been witnessed by scientists before.
科学家们谨慎地监测那些观测，以排除观测误差和其它影响，诸如城市的热岛效应和由于地表变化导致的局部升温。
Scientists have carefully checked these observations to exclude observational errors and other influences - such as the urban heat island effect and localised warming due to land surface changes.
该办公室还表示“星座项目”抽走了其他项目的资金，例如机器人太空探测，自然科学和地球观测。
The office also said Constellation had sucked money from other programmes, such as robotic space exploration, science and Earth observation.
基于此观测结果，科学家们推断梵高混用白与黄颜料的手法可能是造成其作品中黄颜色日渐发暗的“罪魁祸首”。
Based on this observation, the scientists speculate that van Gogh's technique of blending white and yellow paint might be the cause of the darkening of his yellow paint.
而现在我们具备这样的技术，如果科学家知道在哪能观测到的话，引力波将被灵敏的仪器探测到。
But now we have the technology, and these gravitational waves should be detectable with very sensitive instruments — if scientists had a good idea where to look.
为了探索太阳和其它恒星的工作原理，在早期观测活动后，科学家使用火箭开始在地球轨道上对太阳进行研究。
To learn more about how the sun and other stars work, after early observations using rockets, scientists began studying the sun from Earth orbit.
科学家利用观测结果绘制出海冰密集图。
Scientists use the observations to map sea ice concentrations.
通常来说，科学家们都是先观测到极地洋面漂浮着大面积冰块，之后再追溯它原始的形成过程。
Often, scientists see large chunks drifting in polar seas, and then have to work backwards to figure out the point of origin.
作为代替，地球系统科学家们将真实观测和复杂的电脑模型组合在一起。
Instead, Earth system scientists combine observations of the real world with complex computer models.
作为代替，地球系统科学家们将真实观测和复杂的电脑模型组合在一起。
Instead, Earth system scientists combine observations of the real world with complex computer models.
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