查询词典 voltage

A dynamic monitoring and identifying system of Fe2O3 series gas sensors for the research of electronic nose is introduced. The system has 6 channels to input 0~2.5V voltage signals, measures system temperature, makes thermoregulation for sensor with hardware and has LCD screen and voice function. The heating circuit using TL494 chip and PWM mode is realized. Offline and online identification is realized. The hardware design is based on 16 bits MSP430F149 microcontroller. The software design for digital acquisition and identification based on Windows operating system is compiled by Visual Basic 6.0. The test results show that friendly interface, simple operation, accurate data, reliability and stability are obtained. The real-time monitoring for all of the sensors in aerometry or identification can be realized by BP ANN.

介绍了一种用于电子鼻研究的Fe2O3系列气敏传感器阵列动态测试、控制和识别系统；该系统能够同时采集6路0~2.5V的模拟电压信号，测量系统温度、硬件对传感器进行温度补偿，同时具有液晶显示和语音功能；加热电路用TL494芯片采用PWM方式实现，能实现脱机和联机两种不同的识别模式；以16位单片机MSP430F149为核心设计了硬件系统，用Visual Basic 6.0设计了基于Windows操作系统下的数据采集与模式识别软件；该软件界面友好，操作简单，数据结果准确，运行可靠、稳定，既可以长时间实时显示各传感器的全部动态响应过程，又可以用BP神经网络进行模式识别。

Spontaneously, it can control the output power of quartz light array to achieve the rapid heating control by adjusting the output voltage, and control radiation equilibrium temperature of test piece surface to simulate the aerodynamic heat environment of aerosphere when aerospace plane enters again.

同时，通过调节输入电压的大小，可以控制石英灯阵列的输出功率，实现对快速加热的控制，通过控制试件表面的辐射平衡温度来，模拟空天飞机再入大气层的气动热环境。

HTS power cable terminations are afflux units of the superconducting cable core under low temperature transiting to high voltage bus bar under room temperature and input/output of the refrigerant.

高温超导电缆终端是运行在低温的超导电缆芯向常温的高压母线过渡和致冷剂进出口的汇集组件，具有很高的技术含量。

Through MSI exclusive overclocking utility, Afterburner, users can adjust the voltage of GPU and customized the fan speed based on different temperature points.

通过微星独家超频工具，加力，用户可以调整处理器的电压和风扇转速定制不同的温度点为基础。

It developed a kind of portable over-voltage self-recording equipment,this equipment not only can memorize and manage power signal automatically but also can work agelong.

研制了一种便携式电网过电压记录系统，满足在信号记录、存储和数据处理上的自动化，并能在电网中长时间连续稳定的工作。

Following ISM superfusion, an agonal inward current was produced at a holding potential of -70 mV in all VH and DH neurons tested in voltage-clamp mode.

在电位箝模式中所有神经元在域电位－70mv时可见电流内流现象。

This article introduces the application of the Siemens simovert MV middle voltage inverter in the air blower of Xuanhua Steel.

本文介绍了SIMOVERT MV中压变频器在宣钢炼钢厂一次除尘风机中的应用情况。

This text has introduced the application of the domestic high voltage inverter in the dust removal air blower of sintering plant Jinan Iron and Steel Corporation.

摘 要：本文介绍了国产高压变频器在济钢烧结厂除尘风机中的应用情况。

However, up to today with the development of social industrialization, especially the advance of building and building technology, the successive appearance of land three-dimensional usage such as high building, overhead railway, underground railway, air corridor, underground market, the wire of high voltage and last sewer etc., at the same time, many problems produced by the ownership and the usage of land space also have been put forward.

然而，时至今日，随着社会工业化的发展，特别是现代化土木、建筑技术的进步，高楼大厦、高架铁路、地下铁道、空中走廊、地下商场、高压电线、上下水道等土地立体化利用情形陆续出现，同时，因对土地空间所有和利用所产生的诸多问题也开始被提出。

While encapsulating RF MEMS switches in low vacuum diminishes the air damping and improves the switch speed and operation voltage, the performances of a switch is incident to being influenced by outside environment.

可见，RF MEMS开关用低真空封装可以减小空气阻尼、改善开关速度和执行电压的同时，开关的性能却容易受外界环境因素的影响。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。