在西尔弗伯格博士看来，借助狭义相对论，圣诞老人在他的参照系中有充足的时间来递送所有的礼物，而这一切在我们的参照系中却只是眨眼之间。
In Dr Silverberg's view, special relativity gives Santa ample opportunity, within his frame of reference, to deliver all those presents in what is a blink of the eye by our frame of reference.
毫无疑问，太阳系所有的行星将围绕木星运转，因为在太阳系的行星中木星的质量最大。
There can be no doubt that they would all begin to revolve around Jupiter, because that planet has the largest mass.
从那时起，在我们的太阳系中不断发现卫星，而地球所拥有的卫星仍然是这庞大家族中最引人注目的一个。
Since then, scores of moons have been discovered within our solar system, yet Earth's companion still stands out as one of the most remarkable members of this clan.
我们也能够去绘制比之前更加详细的太阳系天体图，还可以通过一个前所未有的灵敏度的观测去研究银河系的形成。
We will also be able to map the solar system in much greater detail than was previously possible and to study the formation of the Milky Way galaxy through observation at an unprecedented sensitivity.
在太阳系内的行星拥有的卫星是很少的，金星和水星没有卫星，火星有两颗卫星，但跟我们的比起来就像是小小的鹅卵石。
Moons are rare in the inner solar system: Venus and Mercury don't have any, and Mars's two moons are tiny pebbles in comparison with ours.
太阳系内所有的行星成员的运行轨道都趋于这个平面，因为它们都是依据以太阳为轴心的平面轨道运行的。
The planetary bodies of our solar system all tend to lie near this plane, since they were formed from the sun's spinning, flattened, proto-planetary disk.
他认为正是异常的历史环境强加给了德系犹太人独有的进化压力，才导致了这些看似奇怪的现象。
His argument is that the unusual history of the Ashkenazim has subjected them to unique evolutionary pressures that have resulted in this paradoxical state of affairs.
几个世纪后，地球到月球的距离也为人所知，太阳被公认为是我们太阳系的中心，系内所有的行星都围绕着它旋转。
The distance to the moon was also known and a few centuries later, the sun was known to be at the center of our solar system with the planets in orbit around it.
无论你在对照系中，还是在质量重心体系，很显然，所有的动能都被损耗了。
Whether you stay in your reference frame or in the reference frame of the center of mass, it's immediately obvious that all the kinetic energy is lost.
我们当年的创立者对这份文件无比珍视，专门用飞机将它送回华盛顿，仅有的降落伞也系在了文件上，甚至没有留给运送它的外交官。
Our Founding Fathers deemed this document so precious that it was flown back to Washington, strapped to its own parachute.
因为我会在材料中讲述所有的基本，但同是我们会超越基本，所以系好你的安全带，我们将享受一段快乐的时光。
Because I'm going to cover all of the basics that are in my materials, but we're also going to go beyond that, so fasten your seatbelt-we're going to have a great time.
系仅有的一份正本提单，或者，如果出具了多份正本，应是提单中显示的全套正本份数。
Iv. be the sole original bill of lading or, if issued in more than one original, be the full set as indicated on the bill of lading.
巴伐利亚工厂(宝马公司的汽车制造厂)的小伙子们只制造了891辆M系旅行车，这也使得该款旅行车成为自传奇车型M1之后最稀有的车型了。
The boys from Bavaria built just 891 M-wagons, making it the rarest m car after the venerable M1.
你可以在太阳系的其它地方找到大量的极其稀有的矿物和金属。
You can find elsewhere in the solar system, very rare metals and minerals in large quantities.
基本上在它所有的历史上，只能研究组成这个太阳系的八个行星。
For almost all its history, it could study only the eight planets that make up the local solar system.
笔者认为人的知识是一个系统的整体，学习者原有的知识必定成为新知识的参照系。
The author admites that knowledge is a systematic whole and learners intrinsic knowledge will absolutely become reference system of new knowledge.
陨石陨石是人类直接认识太阳系各星体珍贵稀有的实物标本，极具收藏价值。
Meteorites meteorites are human understanding the astral precious direct solar system object of rare specimen, collect value.
在直梯上作业出现上述情况时，必须系安全带，同时主管和员工必须考虑其它保护措施(如果有的话)。
If the above situation exists when working on a straight ladder, a safety harness must be worn and team leader and employee must agree on additional precautions (if any).
CPFS结构是由概念域、概念系、命题域、命题系形成的结构，是数学学习中特有的认知结构。
The CPFS Frame, which was a special cognitive structure only existing in mathematics study, was composed of Concept Field, Concept System, Proposition Field and Proposition System.
这9个类型中有的结合细胞学镜检与核酸原位杂交技术已确定为异附加系。
Some of the 9 types have been identified as alien addition lines through cytology techniques and in situ hybridization of nuclear acids.
信息对准的任务就是确定这两个坐标系之间的相对关系，进而把所有的信息转换到一个共同的坐标基准之下。
Coordinate alignment is the process to determine the relative relations of these two coordinate systems, then convert all the information into a common one.
虽然他曾经试着不去理睬那些数字，然而他所有的数学计算都得出了一个相同的结论：地球不是太阳系的中心。
Although he had tried to ignore them, all his mathematical calculations led to the same conclusion: that the earth was not the centre of the solar system.
这种方法以轮系组成机构符号为基础，直接构造出轮系分析的数学模型，利用现有的计算机程序进行处理。
On the basis of forming mechanism symbols, it constructs a mathematical model directly and makes use of the available computer programs to deal with the analysis problems.
他们担心现有的太阳系模型恐怕要重新考虑了。
Their models of the Solar System, they feared, might have to be rethought .
临床及实验资料说明现有的肝癌细胞系资源还远远不能满足研究的需要。
Clinic and laboratory data shows limit resource of cell lines can't satisfy the needs of study.
临床及实验资料说明现有的肝癌细胞系资源还远远不能满足研究的需要。
Clinic and laboratory data shows limit resource of cell lines can't satisfy the needs of study.
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