LEADER 01549nam 2200421 450 001 9910713836103321 005 20211230093703.0 035 $a(CKB)5470000002505334 035 $a(OCoLC)1193994427 035 $a(EXLCZ)995470000002505334 100 $a20200909d2019 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aCharacterization of medium- and heavy-duty vehicle operations from in-use data $ean analysis of starts, soak time, and warm-up duration /$fChen Zhang [and four others] 210 1$aGolden, CO :$cNational Renewable Energy Laboratory,$d2019. 215 $a1 online resource (xii, 87 pages) $ccolor illustrations 225 1 $aNREL/TP ;$v5400-74725 300 $a"November 2019." 320 $aIncludes bibliographical references. 517 $aCharacterization of medium- and heavy-duty vehicle operations from in-use data 606 $aDiesel motor$xCombustion 606 $aDiesel motor exhaust gas 606 $aTrucks$xMotors$xExhaust gas 608 $aTechnical reports.$2lcgft 615 0$aDiesel motor$xCombustion. 615 0$aDiesel motor exhaust gas. 615 0$aTrucks$xMotors$xExhaust gas. 702 $aZhang$b Chen 712 02$aNational Renewable Energy Laboratory (U.S.), 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910713836103321 996 $aCharacterization of medium- and heavy-duty vehicle operations from in-use data$93500693 997 $aUNINA