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1·The former tester mostly has the wire connection to test indicator diagram.

以往抽油机示功图测试仪大都采用有线连接方式测试示功图。

2·Then, its indicator diagram, mechanical load and thermal load are analyzed.

同时对示功图、机械负荷和热负荷进行了分析。

3·Reserving the interfaces of data acquisition, remote control and indicator diagram simulation .

五是预留数据采集、远传遥控、示功图模拟接口，可随机扩充数字化油田功能。

4·The calculated indicator diagram can also be provided for other companions to calculate engine's emission.

本文计算出的示功图也供课题组其他同学做发动机排放预测之用。

5·On-site testing shows that the quality reliability of remote monitoring indicator diagram has been improved.

经过现场试验，认为远程监测示功图的质量可靠性得到了提高。

6·Invalid pump operation is often disturbance caused by sound level measurement and indicator diagram for diagnosis.

无效的泵运转常是气干扰造成的，可通过声波液面测量和示功图进行诊断。

7·The leakage curves in the indicator diagram of a pumping well reflect the forces born by the sucking rod in static state.

抽油机井示功仪测试的上、下漏失曲线反映了抽油杆在静止状态下的受力。

8·Indicator diagram, one of the main purposes is to diagnose how the pump is running and analysis of the problem underground.

示功图的主要用途之一是诊断泵是怎样运行的和分析井下问题。

9·Reflected wave signal is processed by double channels two-order low-pass active filtering in hardware, and indicator diagram signal is processed by digital filtering in software.

液面反射波信号主要在硬件方面采用双通道二阶有源低通滤波，功图信号则在软件方面采用数字滤波算法。

10·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.

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。