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In order to analyze the performance characteristics of the constant temperature and humidity air-conditioning system driven by GSHPs, established a theoretical model.

为了分析地源热泵恒温恒湿空调系统的性能特点,建立了系统的理论模型。

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4、

A constant temperature and humidity air-conditioning system is the air-conditioning system which has a strict requirement of temperature, humidity and cleanliness.

恒温恒湿空调系统是指对温度、湿度和洁净度都有严格要求的专用空调系统。

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With the development of society, the requirement of constant temperature and humidity air-conditioning system, widely used in many fields, becomes larger and larger.

随着社会的发展,恒温恒湿空调系统在很多领域得到了广泛的应用,需求量也不断增加。

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A detailed design calculations and equipment selections is carried out for air system and water system of the constant temperature and humidity air-conditioning in this text. 2.

另外本文对搭建的恒温恒湿空调的风系统、水系统进行了详细的设计计算和设备选型。

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Design of Constant Current Source in Semiconductor Laser Reliability Evaluation System

应用于半导体激光器可靠性评估系统的恒流源设计

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Digital Constant Current Source System Based on DSP

基于DSP的数字恒流电源系统研究

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Study of the Sensitivity of Bridge Temperature Measure System Supplied by Constant Current Source

恒流源供电电桥测温系统的测量灵敏度研究

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Constant Current Source Analysis The paper introduces the constant current control system of generator and analyses its operations.

本文对发电机恒流调节系统的各种工况进行了介绍分析。

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The paper developed "balanced-50A power constant current source system" has a higher stability.

本文研制的功耗均衡式50A恒流源系统具有较高的稳定性。

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This paper introduces the design of a medical LD system, including its optics, constant-current source, protective circuit, temperature control and structure.

本文介绍了一种医用半导体激光系统的光路、恒流源及控制保护电路、温控、结构等方面的设计。

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Plane diffraction grating, logarithmic amplifier and stable constant-current source are used in the system, thus the performance of the instrument is enhanced significantly and the cost is reduced.

系统采用了平面衍射光栅、专用阵列探测器、对数放大器以及高稳定恒流源,有效地提高了仪器的整体性能,同时降低了生化分析仪的成本。

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The hardware system includes power supply circuit, clock reset circuit, JTAG model building circuit, decoding circuit, memory interface circuit, man-machine interface circuit and numeric control constant-current source interface circuit.

硬件系统主要包括电源电路、时钟复位电路、JTAG仿真接口电路,译码电路、存储器接口电路、人机接口电路、ADC转换电路和数控恒流源接口等。

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The system has high precision and stability, because the temperature property of break-over resistance of the multi channel analog switch is compensated momentarily, and the variation of platinum resistance that accompanies temperature change can influence the output of constant-current source.

因在线补偿模拟多路开关的通态电阻温度特性和温度变化时被测铂电阻的阻值变化对恒流源电流的影响,设计的温度测量系统精度高、稳定性好。

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The output characteristic of the non linear throttle hydraulic system with the constant pressure source under the effect of sine function was discussed with describing function of frequency characteristic in the article.

采用频率特性的描述函数法,讨论带恒压源的非线性节流式液压传动系统在正弦函数作用下的输出特性。

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It introduces a design and implementation of constant temperature control system which based on L4960 single chip switching integration manostat and AD590 temperature sensor.

介绍了基于单片开关式集成稳压器L4960和温度传感器AD590的一种恒温控制系统的设计和实现方法。

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A constant pressure water supply system on a fuzzy control basis

恒压供水系统的模糊控制

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The Improvement and Analysis of Constant Speed Control in Power Measuring System

测功系统中电机恒转速控制的改进与分析

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