backscatter造句
At last, the recent development of ultrasonic
backscatter imaging is reviewed.
最后, 简要介绍了超声背向散射成像的新进展.
Officials at the Transportation Administration say they have already tried out a handful of
backscatter scanners.
运输安全局的官员说,他们已经尝试了少量的后向散射扫描仪.
Objecitve: To evaluate the characterization in myocardial fibrosis of hypertensive heart disease with ultrasonic
backscatter parameters.
目的: 应用超声背向散射积分参数评价高血压心脏病心肌纤维化的特性.