1.
Bell Telephone Laboratories, Inc.
贝尔电话实验研究所
2.
As we all know, telephone was invented by Graham Bell.
众所周知，格莱汉姆?贝尔发明了电话，
3.
Bell's laboratory is a well equipped telecom research center.
贝尔实验室是个设备齐全 的曜研究中心.
4.
ERL (Electronics Research Laboratory)
电子设备研究实验所
5.
"Transistor: Solid-state semiconductor device for amplifying, controlling, and generating electrical signals. Invented at Bell Labs (1947) by John Bardeen, Walter H. Brattain, and William B. Shockley, it displaced the vacuum tube in many applications."
晶体管:用于放大、控制和生产电信号的半导体器件,是贝尔电话实验室的三位美国物理学家巴
6.
A.G. Bell was the father of the telephone.
贝尔是电话的发明者。
7.
Bell is known as the one who invented to telephone.
贝尔因发明电话而有名。
8.
Bethesda Research Laboratories
贝特斯达研究实验室
9.
It is a fact that Alexander Graham Bell invented the telephone.
亚历山大格雷厄姆贝尔发明了电话，这是事实。
10.
Then, in 1948 to be exact, a new device, the transistor, was announced by Bell telephone laboratories.
确切地说，是在1948年，“贝尔电话实验室”把一种新的元件--晶体管公诸于世。
11.
In 1948 to be exact, a new device, the transistor, was announced by Bell Telephone Laboratories.
确切地说，是在1948年，贝尔电话实验室把一种新的元件――晶体管公诸于世。
12.
The Combined Line and Recording (CLR) method of handling toll calls over long distances (100 miles or more) is introduced experimentally by Bell Systems.
贝尔系统实验性推出接录合并制方法处理远距离（100英里以上）长途电话。
13.
The Research of IP Telephone Based on SIP;
基于SIP的IP电话的实验性研究
14.
Experimental Study on High-Frequency Electromagnetic Radiation in Hall Thruster
霍尔推力器高频电磁辐射的实验研究
15.
BLIS (Bell Laboratories Interpretive System)
贝尔实验室解释系统
16.
Large electronics companies developed television, but Baird pointed the way with his experiments.
大型电子工业公司研制出了电视, 但这有赖于贝尔德的实验为此指出了方向.
17.
Large electronics company develop television, but baird pointed the way with his experiment
大型电子工业公司研制出了电视, 但这有赖於贝尔德的实验为此指出了方向
18.
Experimental Study on the Physical Parameters of Pui-scallops in Freeze-drying Process
冻干过程扇贝贝柱物性参数的确定及实验研究