1) single-stage
单级
1.
Design and Experimental Studies of Single-stage and Double-stage Pulse Tube Refrigerators;
单级和两级脉冲管制冷机的设计和实验研究
2.
Analysis and compensation of input current dead-zone in three-phase single-stage full-bridge PFC converter
三相单级全桥PFC变换器输入电流死区分析与补偿
3.
Mechanism and suppression of voltage spike in a three-phase single-stage full-bridge PFC
三相单级全桥PFC电压尖峰机理分析与抑制
2) single stage
单级
1.
Experiment of single stage G-M coaxial pulse tube refrigerator;
单级G-M型同轴脉冲管制冷机实验
2.
The single stage and two stage SBR systems were investigated for treating high concentrated cattle farm wastewater and the performances were compared in terms of the removal efficiencies of carbon, solids and nitrogen.
对单级和两级序批式反应器 (SBR)用于牛场高浓度有机污水的处理进行了试验研究 ,对其污水处理性能进行了比较。
3.
The introduction of dual-boost single stage DC/AC converter is firstly shown,the analysis of the converter s working principle is taken,and the logical relationship of the driver train to the power devices when they are working at SPWM state in the inverter is given.
介绍了双Boost DC/AC单级正弦波逆变电路结构,并分析了其工作原理。
3) single-stage
单级，单级的
4) single-stage and single-suction
单级单吸
1.
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
2.
The technology development of efficiency and net positive suction(NPSH) performance indexes about single-stage and single-suction rinsing centrifugal pump are investigated in this paper, in which a great deal of measuring or national standard value and sample value of two performance indexes about vertical and horizontal pump are collected and compared.
论文通过对单级单吸清水离心泵的性能指标进行行业调查,在收集大量数据的基础上,将效率、汽蚀余量性能指标的实测值与国家标准规定值及样本数值进行比较,对立式结构、卧式结构分别进行统计、整理,详细地介绍了国内单级单吸清水离心泵的技术水平现状,指出了样本数据普遍与实测数据不一致、低比转速的性能指标技术水平相对好一些及立式结构的效率性能指标偏低,并对整理结果进行详细技术分析。
5) single-stage-single-switch
单级单管
6) single-stage single-switch
单级单开关
1.
This study presents a new single-stage single-switch PFC flyback AC/DC converter.
文章研究了一种新型单级单开关PFC反激变换器。
补充资料：GQDM系列单级脉冲干燥机
 单级脉冲气流干燥机： 适用于各类含表面水份的粉粒状、松散结晶物料干燥脱水，采用先进的脉冲强化换热结构，通过改变物料与热介质之间的相对速度，有效地强化热质交换过程。 特点： 1．干燥时间短、脱水速度快、一般在0.5-3秒。热效率高、且产品不产生过热现象。自动化程度高、干燥产品质量好。 2．干燥强度大、脱水能力可从25 kgH2O/h至2000 kgH2O/h。 3．设备简单、占地面积小、投资省，GQW型为专用低高度紧凑型。 4．应用范围广，可适用于各种粉粒状、膏糊、滤饼类物料。 5．可根据用户情况及物料耐热温度选择蒸汽、电、热风炉、烟气炉、锅炉烟气余热等作为热源。热介质的温度可以从120℃至780℃之间选择。 选型表：
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条