single-stage的例句大全

Technology evaluation of single-stage and single-suction rinsing centrifugal pump

单级单吸清水离心泵技术水平分析

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Single-stage double-acting centrifugal fresh water pump

单级双动式离心清水泵

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Performance analysis of single-stage compression or two-stage compression refrigerating cycle

单级压缩或双级压缩制冷的技术经济分析

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The main work of this paper is as follows: The attenuation characteristic of heating performance of conventional single-stage compression heat pump has been analysed.

本文的主要工作体现在如下几个方面：对普通单级压缩热泵供热性能的衰减特征进行了分析。

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THE DESIGN AND PERFORMANCE ANALYSIS OF SINGLE-STAGE COMPRESSION REGENERATIVE REFRIGERATION CYCLE USING MIXED REFRIGERANTS Study on Characteristics of the Ejector in Quasi Two-Stage Compression Heat Pump Coupled with Ejector

混合工质单级压缩回热制冷系统的设计与性能分析准二级压缩&喷射复合热泵系统用喷射器的性能研究

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When the compression ratio is over 8 ( 8.15 compression ratio 10.19), theoretical COP of two-stage compression will increase 9.01%~ 10.85% compared with single-stage compression.

在压缩比大于8（8.15压缩比10.19）的工况下，采用双级压缩时理论制冷系数比单级提高了9.01%～10.85%，排气温度可降低33°C～44°C。

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This paper retrospects to the development of auto-cascade refrigeration, and introduces it ′ s principle and characteristics. A comparison is made among auto-cascade refrigeration, single-stage compression refrigeration, double-stage compression refrigeration and cascade refrigeration.

本文回顾了自行复叠制冷方式发展的历史，介绍了它的原理和特点，并将其与单级压缩，双级压缩和复叠式制冷作了比较。

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The results are as follows: ( 1) When the compression ratio is less than 8 ( 4.39 compression ratio 6.23), the theoretical COP of two-stage compression cycle will increase 4.16%-7.08% compared with that of single-stage compression cycle.

研究结果如下：（1）在压缩比小于8（4.39压缩比6.23）的工况下，与单级压缩制冷比较，采用双级压缩时理论循环制冷系数提高了4.16%～7.08%。

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Simulation on the Response of A Single-stage Compressor to the Inlet Combined Distortion of Pressure and Temperature

某单级压气机对组合畸变响应特性的数值模拟

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Three-Dimensional Numerical Simulation of Whole-Ring Rotor/ Stator Interaction in a Single-Stage Compressor

单级跨音压气机整圈三维动静叶干涉的数值模拟

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Unsteady loss analyses of the flow in single-stage transonic compressor

单级跨音速压气机内流场的非定常模拟及损失分析

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Emerson compressor application engineering ( 20)-comparison of single-stage versus double-stage compressor in supermarket application

美国艾默生公司压缩机应用技术讲座第二十讲单级压缩机与双级压缩机在超市应用中的比较

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However, Due to the limitations of the single-stage converter, when the bus voltage is high and wide input voltage range, the single-stage converter is not suitable for multi-output low power switching power supply.

但是由于单级变换器自身的局限性，当电源母线电压宽输入范围时，单级变换器并不适合用作多路输出小功率开关电源的主功率拓扑。

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It is a single-stage converter operated at discontinuous conduction mode ( DCM) of an input current, and it combines the technique of current resonant and PFC. It has characteristics of easy control, input current automatically following input voltage, and higher power factor.

这种变换器工作在输入电流不连续导电方式（DCM），综合了电流谐振技术与PFC技术，具有控制简单、输入电流自动跟踪输入电压、功率因数较高的特点。

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Research on the Single-stage PFC Converter of the Boundary Mode

工作在临界状态下的单级功率因数校正电路研究

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Research Of Control For Single-Stage APFC Converter

单级APFC变换器的控制方法的研究

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Principle and analysis of a Single-Stage BUCK-BOOST Converter Achieving APFC

单级BUCK-BOOST变换器实现APFC的原理及分析

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This paper introduces a novel topology about single-stage PFC converter based on bridge inverter and analyzes its theory of operation.

提出了一种基于桥式逆变电路的新型单级功率因数校正变换器的电路拓扑。

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A Novel ZVS Single-Stage PFC Converter

一种新型的ZVS单级功率因数校正变换器

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It consists of two basic units. The first unit is boost-type single-stage PFC converter, the second unit is soft-switching technology flyback converter.

该开关恒流源主要分为两个基本单元，前一单元为Boost型单级PFC变换器，后一单元为反激式软开关变换器。

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