The anterior and posterior cruciate ligaments are intact with normal signal intensity.

前，后十字韧带完好无损正常的信号强度。

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Normal signal intensity (12 cases) and slightly high intensity (5 cases) were found on T2WI.

T2WI像12例腰椎信号无明显改变，5例信号轻度增高。

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The results that normal signal of blood flow in simple goiter and distinct increase of blood flow in hyperthyroidism were found.

结果两者间甲状腺血流明显不同，单纯性甲肿血流信号正常，甲亢血流明显增加。

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According to Navsys, the company that developed JLOC, it involves a network of GPS receivers capable of detecting regions of higher than normal signal levels and low signal-to-noise ratios, either of which can indicate interference.

ECONOMIST: GPS jamming

While riding the bus, my cell phone signal suddenly went out, which is not normal, and continued to search for a signal for 15 minutes.

FORBES: Are Cell Phone Jammers The Next Big Thing?

Nemesysco's devices use a series of patented signal-processing algorithms that can differentiate between a "normal" voice and a"'stressed" voice.

CNN: Behavioral screening -- the future of airport security?