解析 A。这题考查词汇辨析与太空基地科学原理。“rotating”(旋转)可用于描述太空站自身旋转来产生人工重力这一原理。“revolving”通常指围绕其他物体公转;“spinning”更多强调快速旋转,比较口语化;“circling”侧重于绕圈,没有“rotating”准确表达太空站产生人工重力的方式。
Artificial gravity with ergometric exercise can prevent enhancement of popliteal vein compliance due to 4-day head-down bed rest [ J ]. Eur J Appl Physiol, 2012,112(4) : 1295-1305.Yong-Jie Yao,Yong-Sheng Zhu,Chang-Bin Yang,Xiao-Dong Zhou,Xi-Qing Sun. Artificial gravity with ergome...
根据第四段 “If we mix oil and water in a bottle on Earth, they will quickly separate because they have different densities(密度). Gravity brings the water down while the oil stays on top.”可知当在地球上混 合水和油的时候,它们会很快分离因为水和油的密度不一样,重力又使油浮在水的上面。
[提出问题]Nowadays,with the time of 5G technology coming, future of science revolution mainlylies inthe artificial intelligence. The research and artificial simulation of human thought will eventually be able tomake ahuman-likemachine. [好处]We cannot ignore ...
Artificial isotopes can be created by bombarding existing isotopes with “slow” neutrons, some of which stick to the nuclei of the target material’s atoms. Just like the creation of particles, this is a random andextremelyinefficient process. Technically you can make oxygen, a...
根据倒数第三段"If post- humans make the shift from flesh and blood to fully artificial intelligences, they won't need an atmosphere or even gravity, so it's in deep space--not even on Mars-that non-biological brains ' may develop powers that we can't imagine. They may end up being ...
What China Can Teach the U.S. About Artificial Intelligence Every technology goes through an age of discovery and an age of implementation. During the age of discovery, the critical work takes place in research laboratories, where scientists make the breakthroughs that move the field forward. Duri...
根据第五段“If post-humans make the shift from flesh and blood to fully artificial intelligence, they won’t need an atmosphere of even gravity, so it’s in deep space — not even on Mars that non biological “brains” may develop powers that we can’t imagine. They may end up being...
VAST’s plan for an artificial gravity space station Haven-1: The first commercial space station launching on Falcon 9 Exclusive look at space station hardware & technology ️ The Race to replace the ISS | VAST’s Commercial Space Station Check out VAST: https://www.vastspace.com/ VAST...
THUNDERER This huge, very slow, anti-gravity craft is equipped with heavy armor. The modified engines allow it to fly at any altitude, so it can reach into the heart of an enemy base. Heavy rockets and sonic guns make it the ideal unit for air raids against enemy troop concentrations. ...