gasoline volatilityとは 意味・読み方・使い方

Especially in case of a heavy gasoline, etc., which has low volatility at the time of cold start of the internal combustion engine 1, the quantity of fuel is increased only when the actual rotational frequency is excessively declined or the increase of the actual rotational frequency is too slow relative to the target rotational frequency.例文帳に追加

特に、内燃機関１の冷間始動時で重質ガソリン等においては揮発性が悪く、実回転数が落込み過ぎたり、目標回転数に対し実回転数の上昇が遅過ぎるようなときのみ燃料増量される。 - 特許庁