1.
Theoretical Study on the Structures and Proper Properties of the Isomers of N_6H_6 and N_n(CH)_(6-n)H_6(n=0～5)
含能材料分子N_6H_6及-CH-等电子取代的理论研究
2.
Later innovations have included the replacement of tubes by transistors and of wires by printed circuits. See also radio and radar astronomy.
后来的发明还包括用晶体管取代了电子管,印制电路取代了导线。
3.
nucleophile-assisted unimolecular electrophilic substitution
亲核体协助单分子亲电取代
4.
Electron structure and substituent effects of o-,m-,p-IC_6H_4OCH_3 iodoanisoles
o-,m-,p-IC_6H_4OCH_3的电子结构和取代基效应
5.
Replacement of Electrons with Photons to Compose a New Type of Computer
用光子取代电子构成新型计算机的探讨
6.
one day the bank notes may be replaced by electronic currencies just like metal currencies were replaced by paper money.
有一天电子货币可能取代纸币，就像纸币取代金属货币一样。
7.
Within the last few decades, the electron tube has been largely replaced by the transistor .
在近几十年里，电子管已大大为晶体管所取代。
8.
Aromatic Nucleophilic Addition and Substitution Reaction of Electron-deficient Benzene;
缺电子苯环的亲核加成与亲核取代反应
9.
Whether Electronic Document Resources will Replace Printed Literature Ones;
电子文献资源是否会取代印刷型文献资源
10.
Effect of Ion Substitution of PbBi_2Nb_2O_9 Bismuth Layered Ceramics on the Dielectric Properties
铋层状陶瓷的离子取代对介电性能的影响
11.
Effects of Conductivity and Degree of Substitution of Cationic Starch on the Dry Strength Improvement of Paper
电导率和取代度对阳离子淀粉增强作用的影响
12.
such as deposits and withdrawals, are recorded electronically and then stored in a computer's memory.
比如存款、取款等业务经过电子记录后再存入电脑存储器。
13.
Self-taught Examination of Higher Education in the Network Electrizating Education Times;
网络电子化教育时代的高等教育自学考试
14.
Has the cinema lost out to TV?
电影已被电视取代了吗?
15.
Liquid crystal displays (LCDs) have replaced electron tubes in desk-top PC minitors.
在台式电脑的显示器中，液晶显示屏已经取代电子显像管。
16.
The Design Procedure and the Determination of the Inner Diameter of the Hybrid Step Motor
混合式步进电机气隙、齿宽、齿高等取优化值时定子内径的合理取值及电机设计步骤
17.
Temperature effect of discharge plasma on yield in conversion of stalk into monosaccharide
放电等离子体转化秸秆制取单糖温度效应对产率的影响
18.
solid state electronic device equivalent circuit
固态电子器件等效电路