High Precision Standard Testing System for DCCT is designed and developed in order to detect and adjust the capability of DCCT.
为了能够对DCCT的性能进行检测和校准，设计研制了高精度直流传感器DCCT标准测试系统。
Experiment results show clearly that this system can detect gas concentration in high precision and has high practicality.
实验结果表明：系统能以较高的精度检测出气体的浓度，具有较高的实用性。
The problem of how to detect and isolate fault feeder correctly and reliably, and look for a protection method with high precision is always an important research task.
因此如何准确可靠地检测并隔离故障线路，寻找精度高的接地保护方法一直是小电流接地系统的一个重要研究课题。
There are high precision and accuracy to detect ferro in water and wastewater by the method of flame atomic absorption and o-phenanthroline photometry.
火焰原子吸收法与邻菲口罗啉光度法测定水和废水中铁具有精密度高、准确度好的持点。
The high-precision resolver was connected to PMSM with the same shaft to detect the position and speed of PMSM, and Hall current sensor was adopted to detect current of PMSM.
位置和速度的检测采用高精度的旋转变压器和电机同轴相连，电流的检测采用霍尔电流传感器，具有很高的检测精度。
This device has many characteristics, such as, wide fault detect range, high precision of diagnosis, easy using and low cost.
使用该仪器，可有效地缩短电路故障排除时间。
This device has many characteristics, such as, wide fault detect range, high precision of diagnosis, easy using and low cost.
使用该仪器，可有效地缩短电路故障排除时间。
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