| 词汇 | mass-driver |
| 释义 | BETA mass drivercollocation in Englishmeanings of massand driverThese words are often used together. Click on the links below to explore the meanings. mass noun uk /mæs/ us /mæs/ a large amount of something that has no particular shape ... See more at mass driver noun[ C ] uk /ˈdraɪ.vər/ us /ˈdraɪ.vɚ/ someone who drives ... See more at driver Examples of mass drivermass driver Later, he invented a magnetic launcher called the massdriver. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The matter from a stationary mass-driver is reflected by the spacecraft, cf. massdriver. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In some cases their maximum thrust is limited by the amount of power that can be generated (for example, a massdriver). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A massdriver would accelerate a payload up to some high speed which would not be enough for orbit. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A main part of the book surrounds the discussion on real-life technologies including space habitats and massdriver. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These included the ability to enter diplomatic relations with the rebel colony and the ability to build roads, orbital colonies, or the massdriver. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Rockets could launch from it or a massdriver could accelerate payloads into the orbit. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The device would be a massdriver or linear synchronous motor with the propulsion energy stored directly in the drive coils. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. By being mainly located slightly above, on or beneath the ground, a massdriver may be easier to maintain compared with many other structures of non-rocket spacelaunch. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the carriage of a massdriver weighs the same as the cargo, two kilograms must be accelerated to orbital velocity for each kilogram put into orbit. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For lunar materials, one well-studied possibility is to build mass drivers to launch bulk materials to waiting settlements. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other systems designed to divert an asteroid such as tugboats, gravity tractors, solar sails and mass drivers require 10 or 20 years of advance notice. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. All existing and contemplated mass drivers use coils of wire energized by electricity to make electromagnets. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Electric propulsion methods like mass drivers are systems where energy does not come from the propellant itself. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It also allows the usage of (long) mass drivers for launching goods or humans into orbits. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。