查询词典 digital computer

Because the workpiece is in dynamic balance, the resultant moment acting on it should be zero. Introducing the moment from lapping tool and press head a moving differential equation is built. In this equation only workpiece rotating speed is unknown. It means that workpiece rotating speed can be got by this equation. Since there is a transcendental function in integral function of the equation an analytic result can not be got, only digital result can be got by a computer. Thus a change rule of workpiece rotating speed with lapping parameters is known, e.g. the radius of press disc ball socket, radius of press head ball, the distance between the workpiece rotating axis and lapping tool rotating axis, workpiece radius, modulus of elasticity of the press head and press disc, friction coefficients between the lapping tool and workpiece, and between the head and disc, pressure between the lapping tool and workpiece and pressure between the press head and press disc.

因工件处于动态平衡状态，其上所受到的来自于磨具和压头的力矩应相等，将二力矩表达式联立，建立工件运动微分方程，该方程中只有工件的旋转角速度是未知量，因此可以求出工件旋转角速度，但该方程积分式中含有超越函数，得不出解析解，只能通过计算机求出数值解，得出工件旋转角速度随各研磨参数的变化规律，如压盖球座半径、压头的球头半径、工件回转中心相对磨具回转中心的偏心距、工件半径、压头和压盖材料的弹性模量、磨具与工件间的摩擦系数、压头压盖间的摩擦系数、磨具与工件间的压强、压头压盖间的压力等。

Data acquisition is to invert analogy signal to digital signal, and then send it to the computer.

数据采集部分主要是从模拟信号源中采集信号并将之转换为数字信号送计算机处理。

Also: digital animation is all grown up at this year's SIGGRAPH Computer Animation Festival, with technology balanced with mature, assured storytelling; two recently released films from Isao Takahata; and the work of Tadeusz Wilkosz.

还：数字动画是成长在今年的siggraph电脑动画节、科技与均衡与成熟，放心故事；从最近公布的两片takahata部功；马佐维wilkosz和工作。

In recent years,ontology is widely concerned and extensively applied in many fields of computer science,suchas digital library,software reuse,the process of isomerous information in web,and the semantic web,etc.

随着各种已有的和将要研制的知识库和知识系统的不断增多，人们希望已有的知识库能够在后面的知识系统中继续使用，也希望不同的知识系统能够共享某个共同的知识库[1]。

It may be a spanking new computer or a jalopy for the digital world, data backup is as important as a virus scan or keeping a firewall.

这可能是一个崭新的电脑，或者是在数字世界台破旧车，数据备份是重要的病毒扫描或保持一个防火墙。

We think SecureWallet is a digital key chains for your computer.

我们认为securewallet是一个数码钥匙链，为您的计算机上。

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Waigaoqiao Container Terminal Digital Operation Management System is constituted by hardware system including Terminal internal Local Area Network and Wireless network,external Ethernet network, computer application systems developed in the light of demands and feature of terminal operation management,industry control and monitoring systems.

它以码头营运系统为核心，码头通讯系统为骨干通道，码头监控和码头设施、设备控制系统为辅助，为集装箱码头装卸生产的高效营运，提供了安全、有效的信息化平台。

It takes one hour to transfer one hour of digital video from magnetic tape to a computer file.

它需要一个小时来传递一小时的数字视频从磁带到计算机文件。

Along with the development of the electronics, micro-electronics, computer and communication technology, digital image has become the main information storage and transmission way.

随着电子、微电子、计算机和通信技术的发展，数字图像已经成为图像信息存储和传输的主要方式之一。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。