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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

Through measuring the indicator diagram of the combustion process and with the help of an analysis model, factors affecting engine performance are isolated in order to better performance.

通过实测汽油机示功图对缸内燃烧过程的实际情况进行分析，并借助于缸内过程分析模型判断各种因素对性能的影响，从而指出性能改进的方向。

As to the engines on vehicles or tractors etc, it is hard to evaluate the combustion process of each cylinder according to the indicator diagram measured with the indicator simultaneously.

对于在用的汽车、拖拉机与工程机械用发动机来说，是无法采用示功器同时测录各缸示功图并据以评判各缸的燃烧过程的。

The actual valve closing phases have been calculated, analyzed and determined in accordance with the interference signals caused by valve seating impulse in the low pressure indicator diagram.

计算分析了进排气门实际关闭相位，并根据低压示功图中气门落座冲击引起的干扰信号间接确定发动机运转时的实际关闭相位。

In addition, the piezoelectric quartz sensor with automatic clipper adaptor is used to measure low pressure indicator diagram. It provides reliable basis to ascertain the pressure zero baseline.

此外，用具有自动转换开关的压电石英传感器测量了低压示功图，为确定压电示功图的压力零线提供了可靠的依据。