查询词典 computer software

With the development of computer,it becomes possible to demodulate signal with software,which enormously broadens the approaches of signal receiving and processing.

由于计算机技术的飞速发展，通过软件的方法实现对信号解调已成为可能，大大拓宽了信号接收和处理的途径，为信号事后处理提供了有效的手段。

Oriented to power system teaching and based on the computer technique, a calculation and demonstration software package for the power flow, short circuit and stability analysis of power system is developed.

以电力系统的教学为研究对象，利用计算机技术开发了电力系统潮流、短路、稳定分析计算演示软件包。

The procedure software is under the Microsoft Visual Basic 6 frames, unified the computer database knowledge with "Chinese Agriculture Encyclopedia Forestry Volume""Dendrology" and so on the forestry aspect knowledge has realized the campus plant landscape image management system management system.

程序软件是在Microsoft Visual Basic 6框架下，结合了计算机数据库知识与《中国农业百科全书·林业卷》《树木学》等林业方面知识实现了校园植物景观图像管理系统。

There is unauthorized software detected on your computer.

有未经授权的软件检测您的计算机上。

According to the demand of high magnetic field power supply, reference is increased with a set ramp rate and stops at a set stable value, so reference system is composed of digital setting and digit to analog converting circuit. But the stability of reference is mostly guaranteed by the performance of D/A circuit, so D/A circuit is particularly studied in reference system. The scheme of D/A circuit, the selection of DAC and its voltage reference, hardware anti-jamming design and PCB design are discussed in detail, and software of remote control and PLC are discussed in brief. Zero-flux DC current transformer well satisfies the demands of the high stability of Load current detection unit, so the principle of zero-flux DC current transformer is analyzed; in the mean time a project which detects the long term stability is designed. During 8 hours, analog signal which is detected with high precision digit multimeter is recorded in computer at 1HZ frequency by GPIB communication. The drift error source and related parameters are explained in the compare-amplify part. Detailed subtraction circuit is designed; also amplifier chip and periphery components are selected and verified according to the theory of error analysis.

根据强磁场电源的需求，参考源应按照软件设定的斜率逐渐上升到设定稳态值，则参考源系统应由数字给定和数模转换电路两大部分组成，而参考源的稳定度主要依靠完成数模转换功能的模拟电路的性能来保证，因此本文对参考源系统的研究以数模转换电路为重点，分别从电路方案的确定、数模转换芯片及其基准电压源的选取和验证、电路板硬件抗干扰和PCB设计几方面进行了论述，然后对数字给定部分的远控组态和PLC程序设计作了简要介绍；采用零磁通原理的直流电流转换器很好地满足了对负载电流检测单元高稳定度的需求，本文详细分析了零磁通检测的原理，并在选定此种类型电流转换器的基础上设计了一套检测长期稳定度的方案，8小时内以1秒为采样周期，通过计算机Labview程序和高精度数字电压表的GPIB通讯，将被高精度数字电压表数字化后的模拟信号采样值连续记录至计算机中；比较放大环节简要阐述了漂移产生的原因和相关参数指标，确定了具体的减法电路形式，并根据误差分析理论对运算放大器和外围元器件进行了选取和验证。

In the system,the high-speed solenoid valves are used to control the amount and timing of natural gas injection.The ECU,based on a dingle chip computer,is designed to pick up signals and control the valves.In addition,the control software is also developed.

系统采用了电控高速电磁阀实现天然气的多点喷射控制，设计了基于单片机的电控单元实现信号采集和电磁阀驱动控制，进行了系统控制软件的匹配开发。

discouraging the use of computer technology, equipment and application software to affect human thinking and behavior of technology.

劝导技术是利用计算机、设备及应用软件来影响人类想法及行为的技术。

And this paper built a simulation model of distribution system with discrete requirement through computer simulation software.

通过计算机仿真，文章对离散需求的分销系统进行了模拟，并将结果与凸规划模型进行了比较，结果证明，凸规划模型在离散需求情况下也是基本适用的。

Control software may execute in a disk controller or intelligent host bus adapter, or in a host computer.

控制软件可以运行在磁盘控制器中，或者在智能主机总线适配器中，还可以在主机中。

Of course LoJack is better - but the average computer thief is probably not going to bother formatting the disk or looking for hidden software, so a free program like LocatePC still has some value.

当然LoJack更好-但平均电脑窃贼很可能不会打扰格式化磁盘或寻找隐藏的软件，所以一个免费程序一样L ocatePC仍然有一定的价值。

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。