1) Single-stage
单级式
2) Single-section input filter
单级式输入滤波器
3) single-stage PV system
单级式光伏发电系统
4) 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 of a single-stage high power factor electronic ballast with class-E resonant inverter is proposed.
提出了一种E类驱动结构的谐振式电子镇流器,将E类结构和buck-boost功率因数校正结构整合成一种单级式电子镇流器。
3.
A single-stage and high power pulse tube cooler working between 20~40 K has been designed and constructed in order to precool the second stage of a 4 K separate two-stage pulse tube cooler.
为了满足液氦温区分离型二级脉管制冷机第二级预冷的需要,设计制作了1台20～40K温区单级大功率脉管制冷机。
5) 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。
6) single SBBR
单级SBBR
参考词条
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。