容積比熱の英語

第１、第２クランク角における燃焼室の容積を第１容積Ｖ１、第２容積Ｖ２とし、比熱比をκとした場合に、数式１に基づき、第１補正値を算出する。例文帳に追加

A first correction value is calculated based on formula 1: a correction value dP=-(P_2V_2^κ-P_1V_1^κ)/P_2V_1^κ where first volume V_1 and second volume V_2 represent volumes of a combustion chamber at the first and second crank angles, and κ represents a ratio of specific heat. - 特許庁

水量低減材６６は、水よりも容積比熱が小さい材料から形成され、貯水部７内の貯留水に沈められて設けられる。例文帳に追加

The water amount reducing member 66 is composed of a material having volumetric specific heat smaller than that of the water, and disposed in a state of being sunk in the stored water in the water storing portion 7. - 特許庁

非着火運転中に、燃焼室内圧力Ｐ、燃焼室容積Ｖ、比熱比κとして、上死点前２０°と上死点後２０°のＰＶ^κを算出する。例文帳に追加

During non-ignition operation, PV^κ at 20° before and after a top dead center is calculated, where P is pressure in a combustion chamber, V is the volume of the combustion chamber and κ is a specific heat ratio. - 特許庁

筒内圧センサで検出された筒内圧Ｐ（θ）と筒内容積Ｖ（θ）と比熱比κとを用いて、発生熱量ＰＶ^κ（θ）を演算する（ステップ１００〜１０２）。例文帳に追加

A heat generation amount PV^κ(θ) is calculated with the use of cylinder pressure P(θ) detected by the cylinder pressure sensor, cylinder volume V(θ), and specific heat ratio κ (steps 100 to 102). - 特許庁

ＥＣＵ６０は、内燃機関１０の筒内圧Ｐ、筒内容積Ｖ及び比熱比κを用いて燃焼質量割合（ＭＦＢ）を算出し、このＭＦＢが目標値となるように燃焼制御を行う。例文帳に追加

An ECU (Electronic Control Unit) 60 calculates a combustion mass ratio (MFB) using in-cylinder pressure P, in-cylinder volume V and the specific heat ratio κ of an internal combustion engine 10, and performs the combustion control so that the MFB may have a target value. - 特許庁

内燃機関の筒内の圧力を検出する筒内圧センサを備え、前記筒内圧センサにより検出された筒内圧をＰ、その検出時における筒内容積をＶ、前記筒内のガスの比熱比をκとした場合のＰＶ^κ値を算出する。例文帳に追加

The device includes the cylinder pressure sensor for detecting a pressure in a cylinder of an internal combustion engine, and calculates a PV^κ value, where cylinder pressure detected by the cylinder pressure sensor is P, a cylinder volume at the detection is V, and a specific heat ratio of a gas in the cylinder is κ. - 特許庁