| 1. | A measurements of the well depth and indicator diagram are studied in the dissertation
设计了测量油井液面深度和抽油机井功图的双参数测井仪。 |
| 2. | The information of indicator diagram is important to investigate in - cylinder working process in engine
基于示功图的信息是研究发动机缸内工作过程的重要手段。 |
| 3. | The measurements of the well depth and indicator diagram are the most common techniques in well logging technology
测量油井的液深和抽油机的功图是采油工程中最常用的两项试井技术。 |
| 4. | The measurements of the well depth and indicator diagram are the most regular techniques in well logging technology
测量油井的液面深度和抽油机的功图是采油工程中最常用的两项试井技术。 |
| 5. | 2 . according to the well logging requirement , the embedded system with 80c196 , interface circuit , and the circuit of signal adjusting on the well depth and indicator diagram are designed . 3
根据测井要求，设计了80c196单片机系统及其外围接口电路，并分别为液面反射波信号和功图信号设计了调理电路。 |
| 6. | 2 . according to the well logging requirement , the embedded system with 80c196 , interface circuit , and the circuit of signal adjusting on the well depth and indicator diagram are designed . 3
根据测试要求，设计了80c196单片机嵌入式系统及其外围接口电路，并分别为液面反射波信号和功图信号设计了调理电路。 |
| 7. | The paper discusses the transaction of the indicator diagram such as correcting top dot and pressure base line . an segment filtering program was designed to eliminate the effects of the pressure measuring passage by means of digital signal processing technique
文章论述了示功图的处理，如上止点的校正，压力基线的校正，并且应用数字信号处理技术，设计了分段滤波程序。 |
| 8. | By using the fundamental theories of combustion and a series of experimental study , the combustion characteristics of lpg are investigated . the main parameters such as indicator diagrams and heat release rate are calculated and analyzed
利用燃烧基本理论，通过大量试验，探索了火花点发动机燃用lpg的燃烧规律和特性，计算和分析了发动机燃用lpg时的示功图、放热率等主要燃烧特性参数的变化。 |
| 9. | By this means , the performance of the shock absorber is improved as well as the quality of suspension system . after tested on the testing equipment and on the road condition matched with the car , outer performance of the double - tube gas hydraulic shock absorber pr ove to be excellent and the indicator diagram are full and smooth . the operation and control of vehicle are also obviously improved . with the improvement of domestic components as well as gas charging equipment and gas charging workmanship , the double - tube hydraulic shock absorber meets domestic market requirements and will have a better prospect
我们对研制的双筒充气液压减振器进行了台架试验和装车道路试验，表明这种减振器具有优良的外特性，其示功图丰满、圆滑，车辆操纵性明显改善。随着我国零部件质量水平的提高，及充气设备、充气工艺的改进，双筒充气液压减振器将有更广阔的发展空间，适合我国的国情。 |
| 10. | Using displacement - load sensor to collect displacement and load data and adopting micro - power wireless communication module to transmit the load and displacement data to main part of the oil - well monitor and control system by serial port to form the indicator diagrams . the key to give the oil well effective monitor and control is monitoring the data of the indicator diagrams
通过固定在抽油杆上的位移-载荷传感器实时采集油杆的位移数据和载荷数据,再采用微功率无线通信模块通过串口将采集来的位移数据和载荷数据传送至远端的监控系统主机,用两种数据形成示功图曲线。 |
