If you mean operation as in surgery it would be 手術の時間 (shu jutsu no ji kan).
If you mean operation like in military 軍事作戦の時間 (gu n ji sa ku sen no ji kan).
If you mean something else then at least answer my question in discussion page..
1 hour is a measure, it is not an operation.
"What time?" is an English equivalent of the Italian phrase Che ora? The interrogative and feminine singular noun also translate into English as "What hour?" The pronunciation will be "key O-ra" in Italian.
Lifesmart infrared heaters typically consume between 750 to 1500 watts per hour when operating, depending on the model and settings. This can translate to around 0.75 to 1.5 kilowatt-hours of electricity used for every hour of operation.
About $38.46 per hour.
60.1 minutes
"Bye for now!" is a literal English equivalent of the Italian phrase Ciao per ora! The greeting and prepositional phrase translate literally into English as "Goodbye for (the) hour (right now)." The pronunciation will be "tchow pey-RO-ra" in Italian.
Hour of Stars - 1955 Operation Cicero was released on: USA: 26 December 1956
"Hour" in English means ora in Italian.
Answer: 600 million km/h = 372,822,715.342 mph
'It takes an hour' can be expressed as 1時間かかります (ichiji kan kakarimasu) in Japanese.
Formula: km per hour x 0.62147 = miles per hour (mph)40 km/h x 0.62147 = 24.8588 mph
Operation Desert Storm