1·作者介绍了P MM 8713与SI - 7300的功能，给出了由它们组成的功率驱动电路及其在步进电机上的应用方法。
The functions of PMM8713 and SI-7300 are introduced, providing a power driving the circuit and an application method to step motors.
2·它的7300系列机型包括一个坚固的密封金属外壳设计和耐候性压电金属键触摸屏。
The 7300 Series models incorporate a rugged, sealed metal housing design and touch-sensitive piezoelectric metal keys for vandal and weather resistance.
3·苏丹高酸原油在ZC-7300催化剂上的转化率很高，但产物分布较差，尤其是柴油的收率太低；
The conversion of Sudanese high TAN crude oil is very high over ZC-7300 catalyst, but the distribution of products is not very good, with the yield of diesel very low.