This paper, with the help of practical production data, applies the concept of relative effective gas yield, to try to settle down the disputes and presents an effective clue of thoughts of analyzing coal gasification efficiency.
本文通过生产中实测数据的对比,利用相对有效产气率这一概念,试图解决存在的争论,给出分析煤气化效率的一个有效思路。
The mass transfer process of SO2 about activated carbon desulfurization is analyzed,effective mass transfer velocity of SO2 on fixed bed is proposed and mathematics model is established.
对活性炭法烟气脱硫技术中SO2在活性炭催化剂中的传质过程进行分析,提出固定床SO2有效传质速率的概念,并建立相应的数学模型。
Singlechip was used in CAN bus and serial communication interface,whose valid transition speed is very low and can\'t satisfy rigorous demands.
当前CAN总线与串口通信接口转换均采用单片机,有效转换速率很低,不能满足条件苛刻的场合;采用CPLD/FPGA进行协议直接转换的方案,能极大地提高系统的有效转换速率;为进一步提高系统的可靠性,采用CAN总线驱动器热冗余技术;通过CPLD/FPGA将CAN总线控制器的内部寄存器直接映像到PC104总线I/O上,解决了I/O映像或双口RAM速率较低、电路复杂的缺点。
