查询词典 computer based

In a major construction project: 20 million yuan investment in dairy production and snow Dayton Naiyuan base construction, investment 19.8 million yuan Yan Jia Ping bases for dairy cattle, 52.5 million yuan investment in Lanzhou Electric Corporation of digital efficient energy-saving electrical production lines, invest 31 million yuan Vacuum Equipment Corporation Technology Center and expansion of computer application software development projects, investment 53.38 million yuan Lanzhou Waitley welding consumables company Loi-of-hardface alloy to strengthen iron-based product line, invest 65.51 million yuan Co.

在建项目主要有：投资2000万元雪顿乳业生产及奶源基地建设、投资1980万元晏家坪奶牛基地建设、投资5250万元兰州电机集团公司数字化高效节能电机生产线、投资3100万元真空设备公司技术中心扩建及计算机应用软件开发项目、投资5338万元兰州威特利焊材公司莱武式相强化铁基硬面合金生产线、投资6551万元百合实业公司百合口服液生产线、投资9亿元年产50万箱卷烟兰州卷烟厂移址改造建设、投资3.8亿元兰州荣茂公司西北民贸大厦建设、投资4亿元兰州理工大学西校区建设、投资11.3亿元西津广场及旧房改造建设、投资2亿元上西园小区建没项目。

Firstly, oscilloscope control system based on GPIB technique is presented with friendly operation environment to the HIFU system, and it uses multithreading technique in programming to realize real-time recording and display of the signal; Secondly, temperature collection and data recording system is designed, which also could get real-time recording and display of the 16 channel temperature signal, and it's believed to be of great use for further experiments of the HIFU system; Thirdly, multiple ultrasonic phased array's phase shifter is designed,which could provide 8-bit phase control in a range of frequency where the centrical frequency is 1MHZ. Fourthly, the module of serial communication is realized to insure the communication between devices and computer, including both synchronous and asynchronous communication, which enables the system to transfer data reliably and stably; Finally, the module of digital quantity control is accomplished, which provide for upper application the consistent solution to the control of exterior devices via digital interface. It can get or set the devices state using interrupt mode to receive input signal or send output signal.

主要有以下几个方面：设计了基于GPIB的示波器控制系统，给课题的研究工作提供了一个良好的环境，它采用了多线程编程的方法，能够较好的实时显示当前波形并记录数据；设计了温度采集和数据记录系统，能够对16路温度信号进行并行同步的实时采集，用于HIFU剂量学研究中温度场检测和医疗评价；设计了相控阵相位延时电路并且通过调试，满足了课题的相位控制的要求，在中心频率为1MHZ左右的频率范围内都能够达到8-bit相位控制；实现了串口通讯模块，为各项设备与计算机之间的通讯提供保证，它提供同步和异步的通讯能力，使系统能够可靠稳定的传输数据；建立了数字量控制模块，为上层应用程序提供一致的方法使用数字接口控制外部仪器，它使用中断的方式来接收输入或输出设定的开关量信号，从而得到或设定各种仪器的状态。

This system based on AT89c51, it contains I/O, interface between computer and human, system software. It has been used in ZuZhou Cham Manufacture.

本系统以AT89C51单片机为核心构成，根据系统要求，设计了完善的I／O接口电路、人机接口电路和系统软件。

Present news paper color there are many causes of the problems is mainly based on the following points: first, the editing and computer operators lack of professional knowledge of color, the professional quality of pending further enhanced; the other is to have the professional knowledge of chromatology editors did not play an important role, published links exist between 美编 and post need not phenomenon; three is practitioners on the importance of color means understanding is not sufficient, as long as the subject according to your preferences, and that is the color on the color news, which is to use color also will not be deemed to be any mistakes.

造成目前彩报用色问题的原因有许多，主要有以下几点：一是编辑和电脑操作者缺少专业的色彩知识，其业务素质有待进一步提高；二是具有色彩学专业知识的美术编辑没有发挥重要作用，出版环节存在美编与岗位需要之间的脱节现象；三是从业者对色彩手段认识和重视不够，认为只要根据自己的喜好标上色彩，就是彩报了，即使用色不当，也不会被认定为差错。

Having introduced a set of dimensionless parameters, the spatial distributive function of the magnetic field and the induced electric field is made dimensionless and is applied to the computation and computer simulation of spatial distribution of the magnetic field and the electric field induced by a circular coil and a 8-shaped coil based on MATLAB.

在确定了一些无量纲参数后，对磁场及感应电场的分布函数进行无量纲化，并用于基于MATLAB环境下圆形、8字形线圈磁场及产生的感应电场的计算及其分布的计算机仿真。

This article detailedly expatiated upon the principles, contents and methods of cropland classification; it analyzed the necessity to combine the work of cropland classification with GIS technology, summarized the attributions of ARC/INFOand some other related softwares; it established the technologic route of cropland classification supported by GIS, by a case study in Liwu Town,Li County Hebei Province, this article expatiated the practicable mechanism of combining the function of ARC/INFO with the work of cropland classification, and put forward some new ideas and approaches of utilizing GIS: this paper put forward the idea of coding the polygons in the basic graphic database such as soil map and land use map according to their attributes, and put forward the detailed coding project; based on the code databases, it expatiated upon the detailed approaches to create single梖actor map and output the final classification map; it put forward the principles and the method of creating classification units in the environment of GIS, that is how to keep the lines of soil polygon, the border of districts and the important objects such as residential areas, banks of rivers and roads ,and how to overlap single梖actor soil map and land use map, and to delete some vector lines of the overlapped map appropriately; it detailed the methods of creating mathematic model of classification coefficients in the environment of computer, and used FOXPRO6.0 programs to realize the automation of calculating coefficients; it represented the method of plotting the final map by overlapping various coverages according to the code tables and lookup tables, the process of outputting the cropland classifying map was finished by program.

本文法对耕地等别划分的原则、内容及方法作了较详细的阐述，介绍了多系数综合修正法的耕地等别计算方法及其具体应用和AHP的确权方法；分析了耕地等别划分工作与地理信息系统技术相结合的必要性，简要介绍了地理信息系统软件ARC／INFO及其他相关软件的功能特点，制定了地理信息系统支持下耕地等别划分的技术路线，通过对河北省蠡县蠡吾镇的实证研究，重点阐述了ARC／INFO及相关数据库软件与耕地等别划分结合的有效机制及GIS应用的一些新思想、新方法：提山了对土壤图和土地利用现状图等基础图形数据库进行特征编码的思想和具体的编码方案，阐述了基于与图形库相链接的特征编码表，单因素图提取、成果图的输出的具体实现方法；提出了GIS环境下耕地单元划分的原则和方法，即在保留土壤因素图斑界线、行政界线和重要地物等的原则下，将土壤单因素图和土地利用现状图进行拓扑叠加，对叠加图中的矢量线进行适当的删除；阐述了在计算机环境下，耕地分等参数计算模型建立的方法，并用FOXPRO6.0语言程序实现了参数计算的自动化；阐述了根据图形库特征编码表和建立绘图符号查找表，按不同图层叠加绘制成果图的方法，该过程用命令程序实现耕地等别图的输出。

By existing closed-circuit television surveillance systems in public buildings, automatic identification of crowds based on computer vision technology is commonly used abroad.

利用公共建筑内现有的闭路电视监视系统，通过计算机视觉技术实现人群数目的自动识别是目前国外普遍采用的一种方式。

a design ideology and realization method of the medical intelligent oxygen flowmeter based on a single chip computer are proposed, which performs the coding by the aid of the rotating angle of the nob on the valve of the metal ball cock oxygen flowmeter and aims at the corresponding relationship of the valve nob rotating angle and flow of the oxygen flowmeter available in hospitals.

小 摘要：针对医院现有吸氧系统中金属浮球氧气流量计阀门手柄旋转角度和流量的对应关系，通过对手柄旋转角度进行编码，提出了一种基于单片机的医用智能氧气流量计的设计思想与实现方法，对病人吸氧时氧气流量和总吸氧量进行记录。

Aim To develop a new approach based on the industry personal computer so as to realize color music spring control with high quality.

目的 使用先进的数字预测控制算法，建立以工控机为核心的音乐喷泉计算机控制处理系统，改善传统控制方法的滞后效应。

The paper defines some command codings which are used to make communication between the system and a computer and it also describes how to construct a system based on the PIC MCU , design the application software and drive software for hardware.

使用 PIC 芯片实现系统的硬件构架，定义了计算机与系统之间进行通信使用的命令编码，设计了系统应用软件和硬件接口驱动程序。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。