查询词典 personal computer

This thesis discusses mainly the hardware design and development of a simulator for airborn phase array radar. The long period of the simulator is implemented by SDRAM MODULES used in Personal Computer, the broadband is implemented by D/A with internal double-data-channel switching architecture, and the control is implemented by a single CPLD.

本文主要探讨了一种机载相控阵雷达回波模拟器的硬件设计和工程实现，采用了PC机内存常用的超大容量高速缓存SDRAM MODULES来实现输出信号的长周期，采用内部具有双路数据分时切换结构的D/A实现输出信号的宽带，采用一片CPLD完成整个系统的时序逻辑控制。

Although the Altair wasn't actually the first personal computer, it was the first to grab attention.

尽管 Altair 并没有真正的成为第一台个人计算机，但它却第一次让人大开眼界。

On the cover is a mockup of the MITS Altair, the first personal computer.

封面上是一个模型的MITS Altair公司，第一台个人电脑。

The hardware consists of industrial personal computer, temperature data collecting module, analog output card and thermocouples. With Visual Basic6.0 as a development platform, the software is based on control algorithm.

其温度控制通常是通过高频加热设备上的手动旋钮调节输出功率，从而控制温度，这样很难达到精确控制试验样品的升降温速度和进行恒温控制，本文设计一套高频感应加热设备温度控制系统，控制界面友好，可以直接在计算机上设定高频感应加热设备的温度变化曲线。

The mechanism is composed of two ball screws, U-type linear rails, linear bearings and flexible couplings. The permanent magnetic direct current motors are used as actuators. The rotary encoder is used to measure the angular position of the DC motor. The digital controller is implemented on the personal computer and a motion control card (EPCIO-6000). The objective of this thesis is to realize precise positioning control using a real-time motion control system on an X-Y table.

机械结构包括有滚珠导螺杆、U型线性滑轨组、线性轴承及可挠性连轴器等；致动器是采用永磁式直流马达(permanent magnetic direct current motor)；感测器是使用光学式旋转型编码器来量测马达旋转的角度；控制器则是以个人电脑为控制核心，搭配运动控制轴卡(EPCIO-6000)所组成。

While the theme of a new photo exhibit in New York highlighting Modern landscape-design icons leans back to the mid-20th-century, an aspect of the show's medium is au courant:"Marvels of Modernism" can also be viewed in the comforting glow of your personal-computer screen.

虽然纽约新摄影展的主题是突出能追溯到20世纪中期的现代景观设计图标，展览会的物品是一种"现代奇迹"，它也可以被作为个人电脑屏幕上的背景图案。

More those who make Microsoft nervous is, it advertises in land of land of baldachin of TV upper berth, the mainest product of the long Microsoft that will be based on Gates to manage 33 years namely the personal computer of Windows system describes a loser.

更让微软紧张的是，它在电视上铺天盖地地做广告，将基于盖茨经营了33年之久的微软公司的最主要产品即Windows系统的个人电脑描述成一个失败者。

In a word, we advance a bran-new project to resolve the two critical problems in establishing high precision CNC system based on Personal Computer and bring it into effect.

总之，本文为解决建立基于PC机的高精度数控系统中的两个关键问题提出了全新的方案，并且得到了具体应用。

Federal regulations generally require us to limit the number of transactions you can make from your savings or money market accounts when not at a branch to six per statement period, of which no more than three can be by check. Other transactions included in the limitation are:* transfers and payments made via personal computer * transfers and payments initiated by phone * payments authorized in advance * transfers covering overdrafts via our Safety CheckSM service

总的来说，联邦规定要求我们在您每月没有在支行做六笔业务，或每月没有做三笔以上的支票业务时，你的储蓄帐户或金融帐户的交易次数将受到限制，其他的业务也受约于以下规定，通过你个人电脑做的转账或付款通过电话做的转账或付款你提前授权的付款通过我们安全验证的转账业务包括透支业务

The complex data of 15 items on body measurements and bodyweight of the Charolais sheep were processed by means of the principalcomponent analysis with the aid of personal computer.The main traits:4-month weaning weight,daily weight gain between 70-120 days heart girth,hipwidth,circumference of cannon bone and rump area are reguired to select theshort thigh type of meat sheep.Classified figure of the lambs was alsodrawn.This study has provided advanced analytical method for the meatsheep breeding.

本研究借助微型电子计算机，运用主分量分析等现代数量化理论分析方法，对比较复杂的、难以直观分析的夏洛来肉羊的15个体重、体尺性状资料进行了分析处理，最终选出了4月龄体重、70～120d 日增重、胸围、腰角宽、管围、尻面积为主要测量性状的低躯广身体型的肉用羔羊，并给出了羔羊分类排序图，为今后我国肉羊选种选配及品系繁育提供了科学的依据和分析方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。