It contains : waveform emitter , the output procedure was compiled on personal computer , d / a card as interface card , the waveform emitter could export random waveform in 5v 极化系统设计制作的内容有:波形发生器,是在pc机上编写波形发生输出程序,与d / a卡作接口,可输出5v以内的任意波形。
A novel low mechanical hysteretic ceramic capacitive pressure transducer has been made , by using of ceramic sealing technology ; integrate circuit ( ic ) technology and thick film plane fixing circuit technology . this transducer is made of a deformable ceramic diaphragm and a ceramic base plate , between which has an air cavum . a coaxial gold electrode was fired onto the diaphragm and the base plate 本文利用新型陶瓷技术、集成电路技术和厚膜平面安装电路技术，采用零力学滞后的陶瓷和陶瓷密封材料进行设计制造了一种非充液干式的电容式压力传感器，该压力传感器由较厚的陶瓷基体和较薄的陶瓷膜片构成，中间形成一空气介质腔，在基座和膜片之间内置同轴的双电极，组成两个电容，当膜片承受压力时发生位移，使电容量产生变化，经后置处理电路直接转换为可输出的直流电压信号。
This device use great switch power supply which can give 100a , atmel 89c52 8 bit microcontroller , 192 * 64 lcd , a / d7135 , and serial port printer , to print and save the testing data . comparing to the traditional method this device has high testing accuracy and high testing speed to fit the testing requirement 本文采用可输出100a的大功率开关电源， atme189c52八位单片机， 192 * 64大屏幕点阵式液晶显示器， 41 2高精度a d转换器icl7135 ，并配有串行打印机，可以将实时的测量数据进行打印、保存。
Cbsa ( curved box girder structural analysis ) is programmed by this method in the environment of visual basic 6 . 0 and it has friendly interface and visual forms for data input . it can analyze the loads including deadweight , prestressing force and temperature in curved box girder , output influence lines and load dynamically to calculate deformation and internal force 该程序采用visualbasic6 . 0编写，具有友好的界面，可视化的数据输入窗口，可以对弯箱梁桥的自重、预应力及温度荷载等进行分析，并可输出影响线，对弯梁进行动态加载，求解活载内力及变形。
If the times of renewing homotopy get at the max m , the net and nods get adjusting ( at the same time , the set will be renewed in the paper ) , and the homotopy takes count from zero , and the process begins also with the new " homotopy - - > newton " when the nodes attain to the max v , and the homotopy times attain to m too , it mean that the current process fails and process terminates abnormally 若同伦更新的次数达到允许的最大次数m ，则调整网格节点数(本文中同时也改变方程组) ，同伦更新重新计数，进入初值的“同伦newton ”迭代。若网格节点数达到允许的最大数v ，同伦更新的次数也达到m ，则计算失败，整个程序异常结束，可输出有关异常结果。
Prototype system of science and technology includes : input management module to implement input function ; scan module to implement essential content input of enterprise archives ; query module to implement query and searches of different fashion ; print and output moulde to output original text of enterprise archives and all kinds of stat . report forms which is necessary 企业档案的原型系统包括：录入管理模块，用于实现企业档案的录入功能；扫描模块实现了企业档案实质内容的录入；查询模块可实现不同方式的查询及检索；打印输出模块可输出所需要的企业档案的原文、及各类统计报表。
