查询词典 circuit

By detecting the oscillation circuit natural frequency to determine the level of water.The frequencymeter use the Microprocessor internal counter to counting the film resonant frequency of the water level sensor pulse,then Microprocessor regular function to achieve frequency testing, final adoption of LED display circuit dynamic numerical show.

该频率计直接利用单片机内部的计数器对薄膜谐振式水位传感器的频率脉冲信号进行计数，然后利用单片机的定时功能实现对频率的检测，最后通过LED动态显示电路显示数值。

The circuit board fault detection and diagnosis system, which was designed for neotype weapon equipments, not only could resolve the problem that external test resources were too limited ,while there were too many quantities and types of circuit board test signals, but also could find the fault slug.

基于某新型武器装备的电路板故障检测诊断系统，不仅可解决外部测试资源有限，而电路板测试信号数量和类型过多之间的矛盾，而且可实现电路板故障定位，将故障定位到相应的元器件。

This system's hardware circuit is composed of the thermocouple,signal circuit(AD595),A/D conversion(MAX144), Single Chip Micyoco(AT89S52) and nixie light.

本设计的硬件设计电路由热电偶，信号调理电路（AD595），A/D转换（MAX144），单片机（AT89S52）和数码管组成。

The photocurrent density increases exponentially with the incident light power. After every kind of pixel unit circuit was introduced, the new pixel unit circuit for BJPHGT was brought forward and its noisiness was analyzed.

介绍了CMOS图像像素采集单元的各种电路形式，提出了针对双极光栅晶体管的新型像素单元电路并对其噪声特性进行了分析。

The results show that the tool is good not only in analog circuit design but also in digital circuit design.

分析表明，Multisim设计工具不仅擅长于模拟电路的分析设计，在数字电路的分析设计中其功能也颇为强大。

This task designs a regulated power supply of direct current with numerical control and numeric display, this power supply includes the modular circuit of direct current of stabilized voltage, protective circuit modular and voltage adjust modular etc.

中文摘要该课题设计一个数控数显直流稳压电源，该电源包括直流稳压电路模块，电压调整电路模块和保护电路模块等部分组成。

This paper analyzes the numerical control DC constant current source system design needs, expounded numerical-controlled DC constant current source of the hardware and software design principles, instructed the numerical-controlled DC constant current source circuit of the module function and design ideas, completed the numerical-controlled DC current source of all design, and the circuit is complete and procedures.

本文主要分析了数控直流恒流源系统的设计需求，阐述了数控直流恒流源的软硬件的设计原则，介绍了数控直流恒流源各模块电路的功能及设计思路，完成了数控直流恒流源系统的全部设计，给出了完整的电路图和程序。

In the first year, a dynamic energy interpolating circuit will be developed to substitute for the static transfer switch of off-line UPS's. This circuit is able to provide the output power for off-line UPS's about half-cycle time while the utility is blackout but the inverter still no yet starts to take over the UPS output.

第一年之子计画刻正进行研制一种取代离线式不断电系统中静态转换开关之动态能量补间电路，该电路系为可在市电中断至变流器启动前，提供离线式不断电系统约半周期之输出电源之一种极低容量谐振型电路，俾使离线式不断电电源系统之运作得具零转换时间之特性。

Based on the frequency characteristic of the impulse, electromagnetism interference problem of clock circuit is studied, putting forward basic ways and means for design on the electromagnetic compatibility of clock circuit.

在分析脉冲频谱特性的基础上，研究了时钟电路的电磁干扰问题，提出了时钟电路电磁兼容设计的基本方法。

This project have done an in-depth data mining to the data of circuit breaker on-line working conditon monitoring system, and implement some effective circuit breaker on-line working conditon monitoring data analysis diagnose methods, promote the development of the analysis and research of other devicess on-line working conditon monitoring in the substation too.

本课题对断路器在线监测系统的数据进行了深入的数据挖掘，研究并实现了一些比较有效的断路器在线监测数据分析诊断方法，更对变电所其他设备的在线监测数据开展分析研究作出了有益的探索。

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。