器

This paper describes the single-limit voltage comparator ,Schmitt trigger and window voltage comparator each of which incorporates only a second-generation current conveyor.

本文提出了由单块第二代电流传输器组成的单限电压比较器、施密特触发器和窗口电压比较器，讨论了它们的性能参数及实验结果。

Only need to input hysteresis comparator type (in-phase, RP) and the upper and lower threshold and the comparator voltage comparator can be the external data!

只需要输入迟滞比较器类型和上下门限以及比较器工作电压即可得到比较器外围数据！

This paper analyses the effect of field of bus in substation and the high voltage conductors between the transformer and the capacitive voltage divider on the divider ratio.

本文分析了变电站母线电场和试验变压器与电容分压器的高压联接导线电场对电容分压器分压比的影响，提出电容分压器的等效电路。

Our products include Voltage Stabilizer, EPS Intelligent Emergency Power Source, UPS , storage batteries, frequency inverter, soft starter, Charger, Power supply inverter, Transformer, circuit breaker, electric welding machine and others of more than 50 series, over 3000 types which.

主要生产的产品有稳压电源、EPS、UPS电源、蓄电池、变频器、软起动器、充电器、逆变器、变压器、断路器、建筑电气等五十多个系列，3000多个品种的电源产品。

The plate wet air cooler combines the technical advantages of plate heat exchangers with dry cooling and evaporative cooling. When hot climates in summer, water spraying runs and outlet temperature of hot fluids plays down because heat transfer is enhanced by evaporative cooling.

板式湿式空冷器结合了空冷、蒸发冷却与板式换热器的技术优点，在夏季气温较高时，启用喷淋装置湿工况运行，采用喷淋水蒸发冷却强化空冷器换热以达到降低工艺流体出口温度的目的。

This paper mainly introduces principle and structure of whisht magnetic field grid absoluteness coder,compares technical features of WMFGAC with like-sensers popular on the market,and uses WMFGAC to accomplish the purpose of monitoring and controlling the gate of small and middle-sized power station.

本文介绍了静磁栅绝对编码器的结构、原理，并与市场上流行的各种类似传感器进行了详细比较，得出静磁栅绝对编码器的技术特点，并利用静磁栅绝对编码器完成了中小水电站闸门的监测及控制过程。

Based on existing theory of dielectric resonator, several difference configuration whispering gallery modes dielectric resonator and the characteristic of coupling between such a resonator and millimeter-wave transmission line are studied by means of electromagnetic theory, microwave theory and microwave circuit theory in this dissertation.

本文在现有的介质谐振器分析理论基础上，利用电磁场理论，微波理论和微波电路理论对几种不同的结构的边廊模介质谐振器和它与传输线间的耦合进行理论分析，并用数值计算的方法分析求解了这些边廊模介质谐振器的电磁参数和电路参数。

For better understanding the structure of insect community aloft and how it interacted with the insect community near the ground, especially the effects of the wind-borne migration, observations were conducted with a searchl...

为了更好地理解空中昆虫群落的结构及其如何与近地昆虫群落相互作用的，尤其是风载迁飞的效应，2002年在渤海海峡中间的长岛县一小岛(38 23.200'N，120 54.500'E)上使用探照灯诱虫器进行了观测；2001和2002年我们使用数字昆虫雷达和姊妹灯(同时使用的探照灯诱虫器和地面灯诱虫器)在北京附近的廊坊(39°30′42"N，116°36′07"E，28m asl)进行了观测。

For better understanding the structure of insect community aloft and how it interacted with the insect community near the ground, especially the effects of the wind-borne migration, observations were conducted with a searchlight trap o...

为了更好地理解空中昆虫群落的结构及其如何与近地昆虫群落相互作用的，尤其是风载迁飞的效应，2002年在渤海海峡中间的长岛县一小岛(38 23.200'N，120 54.500'E)上使用探照灯诱虫器进行了观测；2001和2002年我们使用数字昆虫雷达和姊妹灯(同时使用的探照灯诱虫器和地面灯诱虫器)在北京附近的廊坊(39°30′42"N，116°36′07"E，28m asl)进行了观测。

Double convection heater is mixed by heater of a large area a zonule heater is formed.

双对流加热器由一个大区域加热器和一个小区域加热器组成。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。