生物技术专业英语翻译，内燃机专业英语翻译书

生物技术专业英语翻译？

内燃机专业英语翻译？

1.the equivalence ratio or mixture strength of air/fuel mixture also affects pollutant emissions ,as discussed in chapter 2,and influences the susceptibility to spontaneous self-ignition.2.at constant engine speed with fixed throttle，it can be seen how the brake specific fuel consumption and power output vary。3.AS this is a constant-speed test,power output is proportional to torque,and this is most conveniently expressed as BMEP since BMEP is independent of engine size.4.The weakest mixture for maximum power will be an arbitrary point just on the lean side of the mixture for maximum power.5.with dissociation occuring maximum power will be with a richer mixture when as much as possible of the oxygen is consumed.6.in a carburetor air flows through a venturi,and the pressure drop created cau (责任编辑：华宇考试网)