Alarm systems-social alarm systems-part 2 : trigger devices; german version en 50134-2 : 1999 警報(bào)系統(tǒng).社會(huì)警報(bào)系統(tǒng).第8部分:觸發(fā)設(shè)備
Tdc using video trigger vecon-its vecon-its is a highly effective tool for modern traffic control and management without the need for hardware triggering devices 慧光路段交通訊息系統(tǒng)vecon-its是一個(gè)用于現(xiàn)代交通控制和管理的高效工具,而且不需要硬體觸發(fā)裝置,無需破壞道路。
Some correlative designs and experiments are finished before the microwave test experiment . the property of a finite long magnetic coil is studied and the coil magnetic field circuit is constructed for the experiment of microwave . a digital two-channel trigger device is designed and successfully applied in the experiment 為了微波實(shí)驗(yàn)的順利進(jìn)行,我們設(shè)計(jì)并加工了磁場線圈,研制了控制磁場線圈回路觸發(fā)和強(qiáng)流電子束加速器觸發(fā)同步的兩路數(shù)字同步觸發(fā)器,研制了測量電子束流的法拉第筒,并成功地將這些設(shè)備應(yīng)用于微波實(shí)驗(yàn)研究。