Its principal Branches are architectural, environmental , musical, and engineering acoustics, and ultrasonics.

Purpose To evaluate the value of ultrasonography for diagnosing acute appendicitis.

目的评估超声在急性阑尾炎诊断中的价值和意义.

Ultrasonography showed a huge, well-defined tumor with heterogeneous echogenicity.

超音波检查可以看到具有不均匀回音和边界明显的巨大肿瘤.

Conclusion B-mode ultrasonography is helpful in diagnosis of vitreous hemorrhage.

结论B 型 超声有助于临床诊断玻璃体积血.

Purpose To investigate the clinical diagnostic value of ultrasonography in groin mass.

目的探讨超声图像分型法在诊断腹股沟肿决中的临床价值.

Ultrasonography can recognize gastric cancer but is usually in the late stage.

超音波扫描可以查觉胃癌病灶,但多属晚期病变.

This was considerable better than the results achieved using ultrasound or ultrasonography.

该结果表明,PET成像同超声及超声成像方法相比更优.

We waited three hours to have an ultrasound confirm her theory.

我们等着超声波出来做进一步确认,足足等了3个小时.

They checked blood pressure and used ultrasound to monitor blood flow in the brain.

他们检测了这些人的血压并应用超声监测脑血流情况.

The interrogation scheme allows ultrasound detection with wide dynamic range, high resolution strain and high speed.

这种解调方法检测超声波动态范围宽, 应变解析率高,高速.

Bernard : Well, congratulations. Were those ultrasound pictures you were showing around in the office?

伯纳德: 哇, 恭喜你了. 你在办公室给同事们看的那些是超音波的照片 吗 ?

Based on Dyeing wool with acid red G, ultrasound dyeing was investigated.

以酸性大红G为例, 对超声波在羊毛染色中的作用进行研究.

investigation of the liver by ultrasound

对肝脏作的超声波检查

Fig .1、2 The ultrastructure of leaf cells of black wattle at 20℃.

图1、220℃黑荆树种叶片细胞超微结构情况.

Aim To observe the ultrastructure of Cystlcercus cellulosae with Chinese metria medica ( CMM ) in vitro.

目的观察中药在体外抑制猪囊 尾蚴 的超微结构变化.

Myocardial ultrastructure was observed in these three groups by EM.

电子显微镜观察显示不停跳组心肌超微结构优于其它两组.

The ultrastructure of myocardium showed attenuated injury.

心肌细胞超微结构表现为损伤减轻.

Transmission electron microscope was used to observe the ultrastructure morphological change of thymocytes.

用透射也镜观事细胞的超微形态结构变化.

Ultrathin organosilicon films were synthesized by chemical vapor deposition.

用化学气相沉积方法制备了超薄有机硅膜.

Ultrathin ( or zero-thickness ) microstrip line is a key part in microwave circuit design.

超薄 ( 或说零厚度 ) 微带线是微波电路设计的重要组成部分.

Methods: Ultrathin section electron microscopy was used for study.

方法: 用电子显微镜观察超薄切片,并拍照记录.