Some operators opted for triangulation technology, which determines the location of the handset by comparing the signals received by different base-stations.
一些运营商采用了三角定位技术，此技术通过比较不同基站接收的手机信号来确定手机所处位置。
Researchers conducted two experiments, one of 31 women, comparing Botox with Restylane, a dermal filler, and the other of 56 women and 39 men, using a gel that amplifies muscular signals.
研究人员们进行了两组实验，其中一组由31名女士组成，用肉毒杆菌毒素和瑞蓝（玻尿酸）比较，后者是一种皮肤填充剂；另一组由56名女士和39名男士组成，他们均使用了能够放大肌肉信号的胶体。
Some operators opted for triangulation technology, which determines the location of the handset by comparing the signals received by different basestations.
一些运营商采用了三角定位技术，此技术通过比较不同基站接收的手机信号来确定手机所处的位置。
Scientists can then figure out which signals are from local disturbances and which are from gravitational waves by comparing data from interferometers in different parts of the world.
科学家们还将比较分布在世界各地的干涉计的检测结果，以判别信号是真地来自引力波还是来自于本地的干扰。
In order to find out the cause of position deviation of the roller mechanism, the interference source is determined by comparing the feedback signals and making position test at different situations.
为了查找滚转轴出现定位偏差的原因，通过对比多种情况下滚转轴的反馈信号，结合相应的定位试验，查出了导致滚转轴出现定位偏差的干扰源。
Through experiment this paper analyses the signals of the gear box, then comparing with the model curve of the different conditions in order to distinguish the operating trouble of the gear box.
结合实验对齿轮箱信号进行时间序列分析，对比各种工况下的模型曲线，识别齿轮箱的运行故障。
The method offers fast speed acquisition for the angular displacement signals with high precision, comparing with existing method, it is lower cost, more accurate, and easy to operate.
该解决方案可实现角位移信号的快速采集，比现有方案精度高、成本低、简单易用。
The method offers fast speed acquisition for the angular displacement signals with high precision, comparing with existing method, it is lower cost, more accurate, and easy to operate.
该解决方案可实现角位移信号的快速采集，比现有方案精度高、成本低、简单易用。
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