My name is xx, a postgraduate student from Tianjin University, and will get my master degree in March 2007.
I'd like to summarize myself from 3 aspects:
First, I'm an excellent learner. In my sophomore year, I passed the entrance examination to the Excellent Student Program in Tianjin University and was recommended as the postgraduate student with special courses, and then I joined the IBM Center in Tianjin University. After finishing my undergraduate courses, my GPA was 3.8 out of 4.5.
Second, I'm an excellent problem-solver. During the last 4 years, I have finished 5 projects, including the Hydraulic Engineering Project Management System, and so on. And I took part in the Mathematical Contest in Modeling in 2003 and won the second prize in Tianjin region.
Last, I'm an excellent team player. I've been serving as the monitor for 6 years and team leader for 2 years. And besides taking more responsibilities, I also placed great emphasis on teamwork, in order to meet the team's goal.
太平洋汽车网简单来讲，标定就是一个把各个控制单元的各项控制参数进行最优化的过程。台架试验则是指通过模拟汽车发动机运转过程，对汽油、机油、柴油、齿轮油等质量进行测试。一般属于大型项目，这样的话需要的一些仪器设备检测数据相互配合检测。
汽油发动机台架试验：汽油发动机台架试验结果是确定汽油机油质量等级的依据。比如MSⅡD发动机试验：用来评定汽车在低温和短途行驶条件下的润滑油对阀组防锈蚀或腐蚀的能力，用以评定APISE、SF、SG级汽油机油。中国标准试验方法有SH/T0512汽油机油低温锈蚀评定法(MS程序ⅡD法)。国外标准试验方法有MSⅡDASTMSTP351H-I。
发动机标定归根结底就是一个把进气，喷油，点火控制进行最优化的过程。发动机匹配工作就是在某个确定的发动机管理系统（EMS）下，通过各种项目匹配，为发动机控制器（ECU）各类参数设置合适的值，以达到汽车的动力性、经济性、可靠性、安全性、排污性而确定的各工况最佳空燃比、最佳点火提前角的要求。
（图/文/摄：太平洋汽车网朱真嫡）
