1) High frequency ultuasound
高频率超声
2) Super high-frequency sonography
超高频率超声
1.
Super high-frequency sonography and color Doppler sonography in diagnosis of focal lesion of the skin;
随着超高频率超声的问世,结合彩色多普勒超声,皮肤局限性病变和弥漫性病变的诊断手段得到了拓展,同时也使超声的应用天地更为广阔。
3) ultrasonic frequency
超声频率
1.
Effect of ultrasonic frequency on structure of carbon nanotubes and catalytic activity of PtRu/CNTs catalysts for methonal electro-oxidation;
超声频率对碳纳米管结构及其负载PtRu催化剂催化活性的影响
2.
The effect of ultrasonic frequency on the morphology and phase composition of coating was investigated by SEM,EDAX,FTIR and XRD.
采用声电沉积工艺在炭/炭复合材料表面制备了磷灰石生物活性涂层,借助SEM,EDAX,XRD,FTIR等分析测试手段,考察了超声频率对涂层组成、结构和形貌的影响。
3.
The effect of ultrasonic frequency on the structure, surface texture, and surface groups of activated carbon (AC) was investigated by field-emission scanning electron microscopy, N_2 adsorption, and temperature-programmed desorption.
以不同超声频率处理后的活性炭为载体,以钡和钾为助剂制备了一系列钌基氨合成催化剂,并考察了其性能。
4) high frequency ultrasound
高频超声
1.
Evaluation on wrapping treatment of grafted fusiform aneurysm with high frequency ultrasound(HFUS)in dog;
犬嫁接性梭形动脉瘤包裹治疗的高频超声评价
2.
Study of coded excitation in high frequency ultrasound imaging;
高频超声成像中的编码激励研究
3.
Application of high frequency ultrasound in diagnosis and guiding suction of the injection augmentation mammoplasty graft;
高频超声检测、引导抽吸注射式隆乳填充物
5) high frequency ultrasonography
高频超声
1.
The evalution of high frequency ultrasonography in diagnosis of acute mesenteric lymphadenintis;
高频超声在小儿急性肠系膜淋巴结炎的中诊断价值
2.
Application of high frequency ultrasonography in breast-conserving surgery for breast cancer;
高频超声在乳腺癌行保乳术中的应用
3.
Exploration of the diagnostic value of high frequency ultrasonography in breast cancer and breast fibroadenoma
高频超声诊断乳腺癌与乳腺纤维腺瘤的临床价值
6) high-frequency ultrasonography
高频超声
1.
Application of high-frequency ultrasonography in diagnosis of herpes zoster;
高频超声在带状疱疹诊断中的应用
2.
Imaging of high-frequency ultrasonography in the diagnosis of finger joints in rheumatoid arthritis patients;
类风湿关节炎指关节病变的高频超声表现
3.
High-frequency ultrasonography and MRI observation of tibial stress injury in recruits
新兵胫骨应力性损伤的高频超声与MRI观察
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条