lock circuit的例句大全

development of hybrid integrated circuit of high linearphase-locked frequency discriminator

混合集成电路高线性锁相鉴频模块的研制

the paint keeps circuit board obturated , to make sure the life of the lock could last more than 20 years.

油漆保持电路板密闭，以确保生命的锁可能会持续20年以上。

analysis and improvement of dynamic monitoring circuit for unit 8 contact of lock relay

锁闭继电器第8组接点动态监测电路的分析与改进

application of high pressure hydraulic circuit with balance lock element

平衡锁定元件在高压回路中的应用

a bi-directional hydraulic lock in the oil circuit ensures the stability and safety of the operation of the pumping unit.

在闭式油路中采用双向液压锁可使抽油机的启停更加平稳、迅速，其工作的稳定性和安全性更好。

smart circuit design provides internal data protection. when the data are burnt within the hardware lock , the operator will break.

智能型线路设计，提供有内部数据安全保护措施，当硬件锁内部数据烧录动作完成后，工作人员会将。

the circuit design inside the hardware lock

硬件锁内部的线路设计

design and realization of a single-chip digital phase-locking frequency-multiplier circuit

单片数字锁相倍频电路的设计与实现

based on the hardware circuit designs and the depth knowledge of three-phase inverter modulation technique, phase lock technology and control technology, the system software is designed, including the main program design, interrupt service routine design and the main control software design.

在逆变器的硬件设计基础上，根据三相逆变器的调制技术、锁相技术和控制技术原理，进行了系统软件设计。主要包括主程序设计、中断程序的设计和主要控制软件设计。

Double password lock, closed-circuit television surveillance systems, video intercom system.

双重密码门锁, 闭路电视 监视系统, 可视对讲系统.

The source consists of a microwave phase-locked loop and a new type of automatic frequency control circuit. Chief factors to influence spectrum purity of microwave output signal and phase noise are analyzed.

该稳定本振源由一个微波锁相环路（PLL）和一种新型自动频率控制电路（AFC）组成，文中分析了影响微波输出信号频谱纯度和相位噪声的主要因素。

Improvement on Protective Lock of Disconnecting Switch and Control Circuit of Circuit Breaker of Transformer Two Terminals

隔离开关的防护锁及变压器两端断路器控制回路的改造

A lock and tag shall be placed on each disconnecting device used to isolate the equipment or circuit ( s) before work is to be performed.

应在进行工作前，将锁和标签放在用于隔离设备或电路的每个切断装置上。

A fast locking phase-locked loops ( PLL ) with a dual-slope phase frequency detector circuit is presented.

文中提出了一种用于高速锁相环的双斜鉴频鉴相器的结构设计.

And also it provides the practical means for testing the impedance of battery by using phase lock-in amplifying circuit, improving the accuracy and anti disturbance ability when testing on line.

并提出了采用锁相放大技术实现内阻在线测量的方法，提高系统测量准确性的和抗干扰能力。

This paper introduces an auto-alarming electronic cipher lock system designed with the AT 89 C 2051 monolithic integrated circuit.

介绍了一种应用AT89C2051单片机设计的防盗自动报警电子密码锁系统.