辅助系统

The graduation design is based on single chip microcomputer intelligent design of a power source, hardware design is the main task of the circuit design, battery, the three groups of different size power design, system design, manostat ADC0809 adc design, display design, the watchdog circuit module design, 3-8 decoder circuit design, AT89C51 basic circuit design, 74LS161 prescaler design and auxiliary circuit design, Software design task is: initialize program design, and key process design, charge control program design, A/D conversion program design, over-current protection program design, display design program.

本次毕业设计注意是设计一个基于单片机的智能电源，硬件设计的主要任务是：蓄电池充电电路的设计、三组不同大小的电源设计、系统稳压电源设计、ADC0809模数转换电路设计、看门狗电路设计、显示模块设计、3-8译码电路设计、AT89C51基本工作电路设计、74LS161分频器设计和辅助电路设计；软件设计的任务是：初始化程序设计、按键程序设计、充放电控制程序设计、A/D转换程序设计、过流保护程序设计、显示程序设计。

Assessment of mineral resource is a comprehensive work and very complex process, which involve many subjects, and it is a complement tool for computer analysis by GIS to apply metallogeny.

矿产资源评价是一项涉及多学科领域的综合性工作，是一个非常复杂的过程，以地理信息系统(Geographic Information Systems，简称GIS)为主体的计算机综合处理手段已经成为矿产资源评价不可或缺的辅助工具。

The model definition language and the model manipulation language, which are suited for representing mechanical optimization models, are also studied. To choose the optimization methodic softwares, the characteristics of different programs have to be understood deeply, so it is needed to evaluate related programs.

机械优化设计模型是有前处理过程的复杂模型，模型的管理和存贮是计算机辅助建模的关键，为此，又研究了适合于描述机械优化模型和方便智能化处理的模型定义语言和模型操作语言，并建立了相应的模型库管理系统。

Following aspects are specially discussed:(1) In-situ study on the mechanism and the rate determining step of corrosion processes at the interface between metal and corrosion media;(2) Reliability of structures in corrosive environment;(3) In-situ non-destruction corrosion inspection, evaluation, repair and maintenance of engineering structures;(4) A new approach for material selection-life cycle costs, LCC;(5) Terotechnology;(6) Corrosion protection and environmental protection;(7) microbiologically influenced corrosion;(8) Computer aided design of corrosion protection;(9) Corrosion and protection of reinforced concrete structures;(10) Corrosion and protection of marine structures;(11) New development of coating and corrosion inhibitor etc.

论述了腐蚀科学与防护技术几个值得注意的发展动向，它们包括：(1)金属／腐蚀介质界面反应及其快速步骤的原位研究；(2)在腐蚀环境中结构的可靠性；(3)腐蚀的在线无损检测／评价和设备的维修保养；(4)材料优选的新方法－LCC；(5)防护系统工程学；(6)腐性防护与环境保护；(7)微生物腐蚀；(8)腐蚀防护的计算机辅助设计；(9)钢筋混凝土结构的腐蚀防护；(10)海洋工程结构的腐蚀防护；(11)防护涂层和缓蚀剂的新发展等。

The paper described a knowledge-based CAD system for the generation of containership midship sections, its principles and the process of its development.

文中介绍了集装箱船中剖面生成基於知识的计算机辅助设计系统，及其基本原理。

The paper described a knowledge-based CAD sys tem for the generation of containership midship sections, its principles and the process of its development.

文中介绍了集装箱船中剖面生成基于知识的计算机辅助设计系统，及其基本原理。

Some manufacturing firms use computer-aided design and manufacturing to facilitate product design and automate some steps in the mold- and modelmaking process.

一些珠宝制造公司使用计算机辅助设计制造系统来使产品设计更加快捷，使得模型制作流程自动化。

Facility status monitors a system to accumulate and assist diagnostic tool as a data is the inevitable result of the development climate that equipment maintains. 20 centuries since 60 time, as the rapid development of electronic technology and computer technology, industrial production is moderner and moderner, the facility status technology that monitor also develops subsequently with diagnostic technology rise.

设备状态监测系统作为一个数据积累和辅助诊断的工具是设备维修的发展趋向的必然产物。20世纪60年代以来，随着电子技术和计算机技术的快速发展，工业生产越来越现代化，设备状态监测技术和诊断技术也随之发展起来。

The experimental data demonstrated that there was a nasalward directional preference in oath OKN system under both close loop and open loop conditions, and the nasalward OKN gain evoked by stimulation of nasal retina was much higher than that at temporal retina. ms indicates that OKN nasalward preference is mairily derived from the nasal retina, i. e. the direct path1Vay of OKN dominates the indirect pathway in cat's OKN system. The gains of temporalward and nasalward OKN from temporal retina are much less than those of nasalward OKN from nasal retina. It is suggested that the indirect pathway of OKN in the cat only possesses a supplementary function, Which probably plays an important role in temporalward OKN eye-movments in relation to binocular vision.

实验结果显示：高速度刺激的闭环OKN反应及开环OKN反应均对鼻向运动刺激有明显的方向选择性；半侧视网膜刺激时，鼻侧半视网膜的鼻向OKN增益明显高于颞侧半视网膜的鼻向增益，说明猫的OKN眼动反应以跟踪鼻向运动为主，并且这种对鼻向运动刺激的选择性主要来源于鼻侧半视网膜，亦即来源于OKN直接通路；颞侧半视网膜的鼻、颞向眼动增益均明显低于鼻侧半视网膜的鼻向眼动增益，说明猫的OKN系统的间接通路在OKN眼动控制中起辅助作用，并可能主要对颞向OKN眼动起作用从而与双眼视觉功能相关。

To refer the client an well-pleasing quotation,to neaten, and to print it fastly, many quoted pricing system were developed in allusion to diversified products.

为了尽快给予客户满意的报价和整理、打印、提交报价文档，许多制造企业从不同角度、针对不同产品开发研制计算机辅助产品报价系统。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。