Aerodynamics of aftermarket rear spoiler - Universiti Malaysia Pahang
The rear spoiler which is integrated in the model is of NACA. 2412 air foil section and is mounted at the back of the car. This spoiler design ...
?????????????????? - hanspub.org... ???????. 2?????. ?. ?. ?. ?. ?. ?. ?. ?????????????????????? ???????TVOC ???1 ?????????????? ???? ... ????-????GC-MS?????/ ????????????????? ... (TD)-GC/MS????????? [??] ???????????????????????????????????????????? ??????????????????(1? - Frontier-Lab... ???????1. pL???????????. ???????????????????????????????????????????. At. ????H????1 ... (12)?????????????????10?????????????????20?L(0.002mol?)? ... (td,J?7.7,1.7Hz,1H) ,7.51. (d ,J?7.9Hz,1H) ,7.37-7.22(m,5H) ... (12)??????... ???????????20L(0.002mol%),. ???2-(??(??)?)-1-(4-????)?????(0.2mmol)????(2mL)????. ?(1.3mol%)?????????????? ... ????????????????????-????????- ?????????????????????????????????????????. ?????1.0?l ?????8.2.1??????????????????1.0 ... GC/MS????Part 1:???????????????F-???TD-GC/MS??????????????????. ??MFS???????AS???????????????????????????????TD????? ... ????????????????????????2021 ?????????????????????????????????????????????????????????. ?????????????????? ... ??7????????????????????? - ?????????. ??????????????????????. ???2?14?????????????????. ????????????????? ???2015?10?8-9????70 ... 2021?????? - ???????????????2021?8?9??2021?8?13?????????????(???. ???)????????????????1.00??????????. 4,056,483,831.25??? ... ??????????????????????????? ...???5 ?7 ??????????0.07%??????200 ???????. ??????????????156.85 ??0.65%??23980.63 ?????. ???????????? ???????? - ????2021 ?11 ?1. ????????????????????. Libor ??????????????????. ????????????????????. ? ...
Autres Cours: