A visual or audible signaling device , operated by relays, which indicates conditions of associated circuits.

In communications, ? equipment ? and techniques used to match circuits to each other ensuring minimum transmission impairment.

通信技术中, 用来使线路间互相匹配以确保传输损耗最小的设备和技术.

The research on optical switches may lend to complete optical circuits on miniature circuit boards.

对光学开关的这种研究,可能使我们把完整的光路制成微型的光路板.

We have so far studied combinational circuits.

到现在为止,我们已研究了组合电路.

The moon circuits round the earth.

月亮绕地球环行.

That enables communications engineers to evaluate precisely telephone, radio and TV circuits.

那使通信工程师有可能对电话 、 收音机和电视机电路作出精确的估计.

Initially, clock-drivers were made from discrete components or special-driving integrated circuits.

最初, 时钟驱动器是由分立元件或专用的集成驱动电路构成的.

The cost will soon compare to that of the DTL circuits.

其成本将很快和DTL电路相仿.

A still more advanced technique produces what are called " integrated circuits ".

还有一项更为先进的技术,创造了所谓的 “ 集成电路. ”

Scientists are just beginning to understand the brain's simplest circuits.

科学家现在刚刚开始了解脑内最简单的环路.

We electrified the main circuits to see if the fuses would blow.

我们把主要电路通上电,看看保险丝是否会烧断.

The diode is used routinely in many kinds of electronic circuits.

二极管早已作为常规器件应用于多种电路中.

Its use is only for precise work, as in making microelectronic circuits.

这类用途仅限于精密加工, 如制造微电子电路等方面.

It is called series circuits in physics.

它在物理学上被称为串联电路.

Finally, the intrinsic circuit element parameters were determined using the admittance parameter expressions.

最后利用网络导纳参数的表达式,确定了本征电路元件参数.

Performance evaluation and optimization engine are two important modules in the analog integrated circuit automation synthesis.

性能评估器和优化模块是模拟集成电路自动综合中两个重要的模块.

The power supply of this circuit adopted AC DC power supply, which made the system portable.

本电路的电源部分采用交直流供电, 很好的实现了可便携功能.

High sensitive spark depressing circuit is used for preventing mould damage.

高灵敏度火花抑制电路,防止损坏模具.

They are much better than the original circuit designed by J . Heyrovsky.

Heyrovsky设计的原始线路优越.

The vitamins, by efficiently destroying the reactive oxygen , short circuit the body's natural response to exercise.

维生素, 有效地破坏了活性氧, 从而使身体对运动产生的自然的反应时间变短.

Inimitable ATC and APC circuit to ensure the stability of output power.

独特的ATC和APC电路通过控制泵浦激光器的输出保证了输出功率的稳定.