1) single-stage
单级，单级的
2) unipolar
[英]['ju:ni'pəulə] [美][,junɪ'polɚ]
单级性的
3) single-level
单级的
4) single-step
单级，单步，一步，单级的
5) 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
6) 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。
补充资料：装箱单、重量单、尺码单
装箱单、重量单、尺码单
[装箱单、皿t单、尺码单1装箱单(Pack-ing Ust)是说明货物包装情况的单据，包括包装材料、包装方式，以及详细的包装内容，如花色、规格搭配等。进口地海关主要依据装箱单对某一特定内容的包装内容进行检查，也是进口商核对货物的依据。装箱单的内容有:单据名称、卖方名称、唆头、件数、规格、数量、毛净重、签字等。 重量单(Weight ust)是由卖方或第三者提供的，表明货物重量的单据。一般包括皮、毛、净重。它必须和其他单据上所表示的货物重量一致。 尺码单就不详细介绍了。
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