2) double sinker
双片沉降片
3) bipack magazine
双叠片片盒
4) double MCU
双单片机
1.
This design aims to build a sinusoidal wave generator based on double MCU 89S52 and the DDS,which can obtain the wide signal frequency output.
采用直接数字频率合成(DDS)芯片AD9850,设计了基于双单片机AT89S52的正弦信号源电路。
5) double-deck tablets
双层片
1.
Preparation of double-deck tablets of Radix Tripterygjun wilfordii;
雷公藤双层片的制备工艺研究
2.
Objective:To study the preparation procedure of the Radix Tripteryg ju n Wilfordii double-deck tablets,and Eudragit LⅡwas prepared as the main materi al.
目的:以丙烯酸树脂Ⅱ为主要材料,优选雷公藤双层片的制备工艺。
6) duplex crystal
双晶片
1.
The authors has done some research on the application of the converse piezoelectric effect of piezoelectricity ceramic duplex cystal to the automation production conveyer line and presented a novel approach to make piezoelectricity potter duplex crystal with binary system Pb(Ni1/3Nb2/3)O_3-PbTiO_3-PbZrO_3.
通过压电陶瓷的逆压电效应对压电陶瓷双晶片在自动生产送料线上的应用研究 ,得出在二元系 Pb(Ni1/3Nb2 /3) O3- Pb Ti O3- Pb Zr O3的基础上作调整制作的压电双晶片。
2.
This device introduces duplex crystal vibrator structure,so it is simple and easy for use and has no electromagnetic interference The resonance frequency of the oscillator is about 300Hz,when applied voltage reaches±300V.
该器件是采用压电双晶片振子结构 ,因而结构简单 ,使用方便 ,无电磁干扰。
补充资料：对白双片
只有画面和语言声带，没有音乐和音响效果的工作片。电影在剪辑阶段，画面和声音是分别处理的，印一条画面，印一条磁性声带。它必须用有特制磁性装置的声画同步放映机放映。
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