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rotating sphere
英语流利说 Level 3 Unit 1 Part 2 Listening Time Zones
答:
今天开始学习英语流利说Level 3 unit 1 Part 2. 连读打卡的第13天 Listening Time Zones (时区)Our planet,the earth,is the third planet from the Sun.(我们的星球,地球,是来自太阳的第三颗行星)It is a beautiful,
rotating
sphere
.(它是一个漂亮的,旋转的球体)The side facing the...
三二:英语流利说Level3-Unit2-Part4(中英文版)
答:
We need to take care of these resources and not waste them.我们需要照顾好这些资源,不要浪费它们。 The Earth is a large,
rotating
sphere
, about 4.5 billion years old. 地球是一个巨大的旋转球体,大约有45亿年的历史。 The equator, which divides the Earth into two hemispheres, is about 40,000 ...
Level 3 - Unit 2 - Part 4 Listening - Overview of Earth(地球概貌...
答:
The Earth is a large,
rotating
sphere
, about 4.5 billion years old. The equator which divides the Earth into two hemispheres, is about 40,000 kilometers long. The Earth's diameter is 12,756 kilometers. Its radius is half that, or 6,378 kilometers. The radius is the dista...
急求机械专业相关英文论文(带中文翻译)
答:
In 1964, the use of dc argon arc welding and tungsten wire alloying technology solved by tilting electrolysis industry worse pure nickel welding. In 1966, Beijing metal structure factory developed by
rotating
sphere
of the submerged arc welding automatic welding. In 1968, the plant began to liquef...
圆盘绕一条过直径的固定轴旋转,求其动能
答:
均匀球体转动惯量J=MR^2*2/5 球体动能E=J*W^2/2 =147 其中M=32.5,R=0.380, W为待求解角速度=?这个你自己计算下。边缘的切向速度V=W*R好算吧?自己求解吧
散光用英语怎么说
答:
问题三:眼镜英文怎么说 眼镜各部件名称: 镜片 镜框 frame 树脂镜片 hard resin lens 铰链 hinge 圆顶双关镜片 round-top bifocal lens 弹簧脚链: spring hinge spring-loaded hinge 平顶双光镜片 flat-top bifocal lens 一体弹簧脚 mono spring hinge 非球面树脂镜片 aspheric hard resin lens 脚套...
谁会用英语介绍开封??
答:
It was crowned with a
rotating
armillary
sphere
that was hydraulic-powered (i.e. by waterwheel and clepsydra clock), yet it incorporated an escapement mechanism two hundred years before they were found in clockworks of Europe, and featured the first known endless power-transmitting chain drive....
求大虾翻译,谢谢啊,急用
答:
1。N-terminal Glu-BD(结合域),其中大部分是β-strands。2。NAD-BD——可以强迫要么和+或NADP间+。3.48-residue antenna-like投影延伸到上方的每一个NAD-BD。天线由一个提升螺旋和递减,它包含一个随机线圈条小α-helix c端年底向困。 NAD-BD坐在Glu-BD的顶端。NAD-BD和Glu-BD形成催化裂。...
捷联惯导英文介绍
答:
These systems can have very high precisions (e.g. Advanced Inertial Reference
Sphere
). Like all gyrostabilized platforms, this system runs well with relatively slow, low-power computers.The fluid bearings are pads with holes through which pressurized inert gas (such as Helium) or oil press ...
求翻译成英文 求翻译 我没用翻译工具翻译就是害怕翻译不通 求大神...
答:
the semi spherical toward the sun is bright, the other half of a
sphere
is the dark area. With the change of the moon's position relative to the earth and the sun, showing different phases of the moon. The earth moves around the sun, the sun as seen from earth, the sun...
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