(2) The employer shall, when the atmospheric temperature of the indoor workshop in the preceding Article is 10 °C or lower, ensure that workers are not exposed to an air current of 1 m/sec or more in the process of ventilation.〔【出典】日本法令外国語訳データベースシステム 〕
その雑音は気流によって生じている。
The noise is caused by the aerial flow.
ジェット気流
jet stream
planetary wave〔地球の大気の気流。〕
ジェット気流の運動量が雷をともなう嵐全体を回転させる。
The momentum of jet stream causes the entire thunderstorm to rotate.
(h) Minimum flight altitude|Minimum flight altitude shall be specified such that an aircraft is able to maintain continuous radio contact with the ATC unit, taking into account the effects of navigational error and air turbulence, and in the case of a multi-engined aircraft, that it is able to land at any suitable aerodrome in case of the failure of one engine.〔【出典】日本法令外国語訳データベースシステム 〕
ノースアメリカン晴天擾乱気流追跡システム
North American clear air turbulence tracking system〔【略】NACATS〕