transfer window

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

(space science) A period of time during which a spacecraft orbiting one celestial body can travel to a different body and enter orbit around it without excessive expenditure of fuel or reaction mass.

日本語の意味

宇宙船が一つの天体の軌道から、燃料や反応質量の過度な消費を抑えつつ別の天体の軌道に乗ることが可能な期間

英語の意味

(space science) A period of time during which a spacecraft orbiting one celestial body can travel to a different body and enter orbit around it without excessive expenditure of fuel or reaction mass.

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Engineers must carefully plan the mission timeline to launch during the optimal transfer window to reach Mars with minimal propellant.

エンジニアは、燃料消費を最小限に抑えて火星に到達するために軌道間移動が可能な最適な期間に打ち上げるよう、ミッションのスケジュールを綿密に計画しなければならない。

詳細

意味（1）

(space science) A period of time during which a spacecraft orbiting one celestial body can travel to a different body and enter orbit around it without excessive expenditure of fuel or reaction mass.

意味（2）

(soccer) A period of time during the year in which soccer players may be bought or sold between professional clubs.

Gary Cahill, a target for Arsenal and Tottenham before the transfer window closed, put England ahead early on and Rooney was on target twice before the interval as the early hostility of the Bulgarian supporters was swiftly subdued.

詳細

transfer windows （ plural ）