计算机操作

For KISC, the technology shall firstly use high-phosphorus ironstone efficiently which can not completed by the current picking technology or blast furnace process, to greatly reduce ironstone cost that occupies the most proportion of iron and steel production cost, easy cost pressure caused by international and domestic shortage of production materials, induce transportation risk, to assuringly supply KISC with a great deal of cheap raw materials and create great economic profit; Secondly it shall promote KISC to update its products, especially high-added-value products of lowest phosphorus and lowest sulfur, to enhance its ability to adapt market and gain profit; Thirdly it shall improve technical and economic indexes of blast furnace and converter, and be helpful for efficient blast smelting and less-slag melting of converter process; Furthermore the technology shall greatly promote the stable operation of melting process and the control of the production of high-temperature and high-quality casting blank, to realize efficient continuous casting and continuous casting and rolling to improve KISCs production intensification; Finally the technology shall distribute melting functions and optimize production processes, to improve the auto-control of melting and continuous casting, to realize the integrated management of technology, equipment, production organization and management, logistic management, and production running of smelting, continuous casting and rolling.

对昆钢而言，该技术的应用，首先可以经济有效地实现现有采选技术及高炉冶炼所不能完成的高磷铁矿石的利用，大幅度降低在钢铁生产中占绝大比例的原料成本，缓解国际国内生产原料紧张而造成的成本压力，为昆钢创造巨大的经济效益；其次可以促进昆钢产品的升级换代特别是高附加值超低磷、超低硫钢种的开发，增强昆钢的市场适应能力和效益创造能力；再次可促进高炉及转炉技术经济指标的改善，降低生产成本，且利于转炉生产实现高效吹炼和少渣冶炼；此外，该工艺能显著提高冶炼环节的平稳顺行及高温、高质量铸坯生产的可控程度，可实现高效连铸和连铸连轧生产，提高昆钢生产的集约化程度；最后，该工艺能实现冶炼功能的分工和生产流程的优化，可提高昆钢炼钢与连铸生产的计算机自动控制程度，有效促进炼钢—连铸—轧钢的工艺、设备、生产组织和管理、物流管理、生产操作等环节的一体化管理的实现。

Performing background processing which is not on-line or directly connected to the computer for on-line operation.

所谓后台处理是指非联机处理，或者说不是直接和计算机连接起来而进行联机操作。

Your computer knows how to boot because instructions for booting are built into one of its chips, the BIOS (or Basic Input/Output System) chip.

您的计算机知道如何去引导，因为在其具体的操作方法已经集成在一块称做 BIOS(或者叫基本输入输出系统)的芯片中了。

By computer simulation with convolution sum of FIR digital filter, the results show that the model is the same as traditional binary coding arithmetic, which can be used in chaotic signal processing systems.

通过FIR数字滤波器卷积和操作的计算机数值仿真表明，采用这些方法运算得到的结果与传统二进制算术编码算法完全等效，可应用于混沌信号处理系统。

The binary system of number is the basis for the languages used to operate digital computers .

二进制系统是用于操作数字化计算机语言的基础。

Microsoft Windows relies intensively on a type of operation called bit block transfer to redraw rectangular areas of the image on the computer's screen.

位块传输。 Microsoft Windows紧密依靠一种称为比特块传输的操作方法来刷新计算机屏幕上的图像矩形区域。

This researchcombines the latest achievements of computer technology withmeasurement technology, in order to develop a special on-line measuringmachine, which has functions such as processing and transform of highprecision signals; digital processing and calculation; logic judgment andfault diagnosis and automatic operation, so that the geometric parametersof the four engine borings can be measured simultaneously at one station.Therefore, with efficient detection, group assembly of borings andcylinders can be realized.

该测量机的功能是实现在线同时测量内燃机四个缸孔直径、圆度、圆柱度、位置度等几何参数，并通过计算机控制自动采集测量信息、自动处理高精度信号和数据处理，且具有逻辑判断与故障诊断、自动化操作等能力，从而提高检测量效率，真正实现缸孔、缸套的成组装配。

The best of today's switches and relays have low-resistance contacts and other features that enable them to work well with automated supervisory control systems, yet they permit an on-site operator to quickly take over if computers fail, even in brownout conditions.

如今最好的开关和继电器有低接触阻抗和其他特点，使它们能很好的与自动监控系统结合，但如果计算机故障了，甚至在停电情况下，允许现场进行操作来快速切除故障。

In the early days of computers there was only the Command Line. The concept of a Graphical User Interface to which most GUI are modelled after today were invented by engineers at Xerox's Palo Alto Research Center. A bit later, Apple paid a whole bunch of money to be allowed to "study" their GUI idea. And, after a while Apple had their own GUI.

早期的计算机操作系统都只有命令行操作模式，现在非常流行的"图形用户界面"的概念最早是由施乐公司"帕尔托研究中心"的一名工程师所提出来的，在它提出来不久之后，苹果电脑公司出了一大笔钱才被许可"研究"他们的GUI概念，不久以后，苹果就有了他们自己的GUI。

If you forget your supervisor or setup password, you cannot operate your computer or change settings in the system setup program until you clear the forgotten password.

如果您忘记您的主管或设置密码，则不能操作您的计算机或更改系统设置程序设置，直到您清除忘记密码。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。