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In the article introduced the monolithic integrated circuit to the electric motor the control, elaborated the crystal thyratron accent presses the velocity modulation the principle by and its the control system principle of work, introduced the hardware system design and the software system establishment.

文中介绍了单片机对电动机的控制，阐述了晶闸管调压调速的原理以及其控制系统的工作原理，介绍了硬件系统的设计和软件系统的编制。

By rational configuration of the low voltage solid circuits and hydrogen thyratron circuits,long precise delay and low jitter of high voltage output can be obtained.

采取低压固体电路与大小氢闸管电路的合理配置，较好地解决了精密长延迟和高压脉冲输出时低延迟时间晃动的难点。

The new high voltage pulse generator is mainly composed of condense capacitors, hydrogen thyratron, high voltage transformer and voltage adapter.

介绍了一种可调的高压脉冲发生器，该发生器主要由储能电容器组、氢闸流管、电压调节器、保护电路、高压变压器等部件组成。

The inactivation efficiencies of spark gap switch pulse source and thyratron pulse source matched with reactors were compared. In addition, the effects of humic acids on both PEF and NTP inactivation were studied. The results revealed that the NTP was more prone to be affected by organic compound.

其次，以饮用水为研究对象，系统的考察了PEF和NTP消毒时，单脉冲能量的影响和连续流条件下的杀菌效果，比较了火花隙开关电源和闸流管开关电源与反应器匹配的杀菌效果，研究了天然水体中存在的腐殖酸对PEF和NTP杀菌效果的影响，结果表明水中的有机物对NTP杀菌的影响很大。

The main loop of the welder uses a thyratron transistor non-contact switch circuit ,quick and reliable close time ,accurate timing of welding, high precision of welding ,good repeatability, bring a high quality welding.

焊机主回路采用晶闸管无触点开关电路，关断时间快、可靠，焊接定时精确，焊接精度高，重复性好，可实现高品质焊接。

Uses the 89S51 monolithic integrated circuit to take the system the control core, the crystal thyratron zero has triggered the way realization alternating current supply the soft start, finally uses the multi-purpose board to build the overall system electric circuit.

采用89S51单片机作为系统的控制核心，晶闸管的过零触发方式实现交流电源的软启动，最终采用万用板来搭建整个系统电路。

The system by 8,098monolithic microcomputers, the temperature sensor, the A/D switch, thekeyboard and the display circuit, the crystal thyratron triggers theelectric circuit and so on the controller which is composed and iscontrolled the object resistance furnace to constitute a closed-loopcontrol system.

系统由8098单片机、温度传感器、A/D转换器、键盘及显示电路、晶闸管触发电路等组成的控制器和被控对象恒温库构成一个闭环控制系统。

The controller uses the PID control algorithm, the temperature controlprinciple is leads through the adjustment crystal thyratron passes thetime to adjust heats up the host return route the active voltage, thusachieves the temperature control the goal.

温度控制的原理是通过调整晶闸管的导通时间来调节电机主回路的有效电压，从而达到温度控制的目的。

The intelligence motor soft starters partial hardware electric circuit has designed mainly includes the electric current, the voltage examination module, the crystal thyratron triggers and the pulse width enlargement electric circuit module, the numeral keyboard entry and the liquid crystal display output module.

设计了智能型电机软起动器的部分硬件电路，主要包括有电流、电压检测模块、晶闸管的触发及脉宽放大电路模块、数字键盘输入及液晶显示输出模块。

Our products include ceramic vacuum relays, vacuum capacitors, vacuum interrupters, hydrogen thyratron, spark gaps, vacuum switches (contactors, breakers, Etc.) and other electrical apparatuses.

公司主要研制、生产、真空继电器、真空电容器、真空灭弧室、真空开关、触发管、闸流管和磁控管等无源真空和有源真空器件。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。