Results Compared with dynamic CT, 93.9% (31/33) of tumors before treatment were demonstrated as enhancement on both intermittent harmonic power Doppler imaging and gray-scale harmonic subtraction.

结果以动态增强CT结果为金标准，治疗前33个肝癌结节，超声造影增强的阳性率为93.9%（ 31/ 33） ；

youdao

In the image before treatment, understand the whole or local image of gray distribution is very necessary.

在对图像进行处理之前，了解图像整体或局部的灰度分布情况非常必要。

youdao

The plan derived from the experiments is suitable for the pre-treatment of the paper gray water.

本方案适用于造纸中段废水的预处理。

youdao

She added that Mr Gray was initially placed in a private treatment area but was moved into a general waiting area after a full scale emergency came into the casualty department.

BBC: Rod Gray