ETBBNC⁹⁷²³³⁺⁷ 基本例句 =End of Transmission Block 信息组传送结束¹⁰⁰ A mathematical model was set up for the ETB system. Based on it, an improved PID control algorithm and a varying sliding mode control algorithm were proposed and verified in MATLAB/ SIMULINK. 建立了电子节气门体的数学模型,并以此被控对象在 MATLAB/ SIMULINK中设计并验证了改进型 PID与变滑模控制器算法。 caesv