gate control

The laser active recognition technique used to detect the target are presented, which include threshold value treatment technique, wave gate control technique and target extraction technique.

阐述了激光主动探测目标识别可采用的技术，包括阈值处理技术、波门控制技术和目标提取技术等。

Four kinds practicable ABS control algorithm, i. e. the conventional logic gate control, PID control, fuzzy control and slippy film variable structural control are studied from the point of view of practical design and application of controllers.

从控制器实际设计及实施的角度研究了四种比较实用的ABS控制算法，即传统的逻辑门限控制、PID控制、模糊控制及滑模变结构控制。

Using the PLC module made by Simons as a control core, S7-200 made by Simons is designed in remote gate control system, the draft of its composing and its system software program are put forward.

利用西门子公司的PLC模块作为控制核心，对西门子S7-200在远程闸门控制系统中的应用进行了设计。给出了闸门控制系统硬件构成和系统软件编程框图。

Combined p type diverter with double gate control, this device has the function of shunt flowing of hole current, so, further improvements of the FBSOA and switching capability of EST are obtained.

该p型转向器（diverter）与双门极的结合使得空穴电流分流，从而明显改善了传统EST的正向偏置安全工作区（FBSOA），提高了其开关能力。

SOME ULTRASTRUCTURE AND IMMUNOCYTOCHEMICAL FINDINGS Taken as Morphological Basis for the Gate Control Theory of Pain Mechanism

某些超微结构及免疫细胞化学观察所见&作为疼痛机制闸门控制学说的形态学基础

Slide gate control system, with the advantages of accurate control precision of molten steel flow rate, automatic control being easily realized, simple operation and safety, consequently, it is widely employed in continuous casting of steel.

滑板在水口中以其准确控制钢水的浇注流量，易于实现自动控制，且操作简便、安全等优点，被板坯连铸机广泛使用。