4 . controlling the multi - channels of the data acquisition , digital filtering for the acceleration signal and logic operation were designed and simulated by fpga , and data acquisition was carried out by multi - channel synchronous sampling and time - sharing 4 .多路信号采集的控制、加速度信号数字滤波和逻辑运算等单元模块采用可编程逻辑器件fpga技术设计和仿真。
6 . presenting an authorization - based encryption algorithm , which using two encryption parameters , a public secret key and a private secret key , and converting user password into pc to save in database by exclusive - or logical operation ( 6 )提出了一种针对cms用户权限的加密算法，该算法具有公匙和私匙两个加密参数，通过异或等逻辑运算将用户口令加密成伪码再进行存储。
Msil includes instructions for loading , storing , initializing , and calling methods on objects , as well as instructions for arithmetic and logical operations , control flow , direct memory access , exception handling , and other operations Msil包括用于加载、存储和初始化对象以及对对象调用方法的指令，还包括用于算术和逻辑运算、控制流、直接内存访问、异常处理和其他操作的指令。
By greatly enhancing digital machines ' ability to crunch numbers , execute logical operations and store data , this unprecedented manufacturing success has enabled revolutionary changes in our day - to - day lives while spawning one of the planet ' s largest and most influential industries 数位机器处理数字、逻辑运算，以及储存资料的能力大幅增加后，这项前所未有在制程上的成就，对我们的日常生活造成了革命性的改变，也孕育出世界上最大、最有影响力的工业。
A functional programmable unit that consists of one or more associated processing units and peripheral equipment , that is controlled by internally stored programs , and that can perform substantial computation , including numerous arithmetic operations or logic operations , without human intervention 由一台或多台相联的处理机和外围设备组成的一种可编程序的功能装置,这种装置由内部存储程序控制,可执行大量的计算(许多算术运算和逻辑运算)而无需人的干预。
Changing operations on the fly ? converting , say , a calculation of a matrix of numbers to a parallel - processing computation ? requires the relatively slow rewiring of connections between large blocks of transistors , not the individual elements ( gates ) that perform a processor ' s logic operations 若要以动态的方式改变操作（例如将数字矩阵的计算转换为平行计算） ，得将大区块电晶体间的连结缓慢地重新接线，而非直接改变处理器里执行逻辑运算的个别元件（逻辑闸） 。
Earlier , he was director of product marketing for knight ridder information services in palo alto , california , where he directed development of one of the first commercially deployed online relevance ranking engines and menu - driven boolean search services for consumers 他在苹果电脑前是加州palo alto的knight ridder information services的产品行销主任，负责为消费者开发第一个商业化的线上相关性排名引擎，以及开发由功能表驱动的布林逻辑运算boolean搜寻服务。
The dynamic causality diagram developed from the belief network adopts its graphical expression of knowledge and then innovates and extends this expression approach , abolishes the limit to logical structure of system , and introduces boolean calculation . thus , the dynamic causality diagram overcomes the shortage of belief network , and possesses more greater advatage 由信度网发展起来的动态因果图理论，借鉴了信度网图形知识表达的优点，但创新并扩展了表达方式，取消了对系统逻辑结构的限制，引入了逻辑运算，从而在很大程度上克服了信度网的不足，具有更大的优势。
