1)ultrasonic focusing超声聚焦
1.A piezoelectric ultrasonic focusing system is developed for microjetting biological microarrays.研制了一种用于制作生物微阵列的超声聚焦微喷系统。
英文短句/例句
1.Design and Applications of 20 MHz Ultrasonic Focused Transducer20MHz超声聚焦换能器的设计及其应用
2.An Experimental Study on Acoustic Field Measurement of New Phased-array Focused Ultrasound新型相控聚焦超声声场测量实验研究
3.Linear Acoustic Analysis of Concave Sphere Dual-frequency Focused Ultrasonic Field凹球面双频聚焦超声声场的线性声学分析
4.The Study of High Intensity Focused Ultrasound in the Treatment of Uterine Leiomyoma;高强度聚焦超声治疗子宫肌瘤的研究
5.Experimental Study of Dosimetry of High Intensity Focused Ultrasound;高强度聚焦超声治疗剂量学实验研究
6.Image-Guided Targeting in Treatment Planning for Focused Ultrasound Therapy;聚焦超声治疗术前规划图像引导定位
7.Clinical Study on Focused Ultrasound Therapy in the Treatment of Chronic Cervicitis;聚焦超声治疗慢性宫颈炎的临床研究
8.Motion Control of the Probe of HIFU Treatment Machine;HIFU（高强度聚焦超声）探头的运动控制
9.Research of High Intensity Focused Ultrasound Tumour Treatment System;高强度聚焦超声肿瘤治疗系统的研究
10.Clinical study on the chronic cervicitis with the focused ultrasound;高能聚焦超声治疗宫颈糜烂179例分析
11.Observation the Effect of Focused Ultrasonic Treatment on Cervical Erosion;聚焦超声治疗子宫颈糜烂218例观察
12.Application of HIFU in Hepatic Carcinoma Therapy高强度聚焦超声在肝癌治疗中的应用
13.Curative effect of focused ultrasound treatment on chronic cervicitis (Report of 225 cases)聚焦超声治疗宫颈糜烂225例疗效观察
14.Investigation on effect of focused ultrasound on chronic cervicitis聚焦超声治疗慢性宫颈炎的疗效观察
15.Clinical Study on the Chronic Cervicitis with Focused Ultrasound聚焦超声治疗574例宫颈炎临床分析
16.Clinical care for patients with high-intensity focused ultrasound treatment for uterine fibroids高强度聚焦超声治疗子宫肌瘤的护理
17.Study on the Acoustic Field of Line-focusing Ultrasonic Transducer Used in Seabed Pipeline Detection海底管道检测用线聚焦超声探头声场研究
18.Numerical Simulation of HIFU Soumd and Temperature Fields高强度聚焦超声（HIFU）声场及其温度场的数值模拟
相关短句/例句
Focused ultrasound聚焦超声
1.Focused ultrasound treatment of brain diseases;聚焦超声在脑部疾病治疗中的运用
2.A clinical study of application of coupling medium in focused ultrasound therapy for chronic cevicitis;耦合剂应用于聚焦超声治疗慢性宫颈炎的疗效
3.Evaluation of curative effects of focused ultrasound treatment for nonneoplastic epithelial disorders of vulva;聚焦超声治疗外阴上皮内非瘤样病变疗效评价
3)high intensity focused ultrasound聚焦超声
1.Quality control of the purified and degassed water apparatus in high intensity focused ultrasound treatment system;JC型聚焦超声肿瘤治疗系统介质水处理的质量控制
2.Objective:To investigate the efficacy and reliability of high intensity focused ultrasound treatment on chronic cervicitis.目的探讨聚焦超声用于治疗宫颈慢性的有效性及安全性。
3.Purpose To investigate the efficacy and reliability of high intensity focused ultrasound treatment on chronic cervicitis.目的 探讨高能聚焦超声治疗宫颈糜烂的有效性及安全性。
4)the focused ultrasound knife(HIFU)超声聚焦刀
1.Objective To study the effect of TAE combined with the focused ultrasound knife(HIFU)in treatment of hepatocarcinoma.目的探讨TAE联合高强度超声聚焦刀(HIFU)治疗肝癌的疗效及MRI对其的评价。
5)focused ultrasound field聚焦超声场
6)focused ultrasound聚焦超声波
1.Theoretical and experimental research on the second harmonic of focused ultrasound in layered biological media;聚焦超声波在层状生物媒质中的二次谐波声场的理论与实验研究
延伸阅读
冲击波聚焦效应
[解释]： 核爆炸远区的弱冲击波受某些气象条件影响，使空中冲击波折向地面，产生会聚加强的现象。弱冲击波的聚焦效应主要决定于大器温度和风速随高度的变化。在某些情况下，大气对流层以下会出现温度随高度增加的温现象，有的地区和高度通常有随高度而增加的季节风、高速风等现象，导致空中冲击波的传播速度和方向发生变化，并在某一高度上折向地面，在距爆心数十到数百千米的某些空间和地面区域内会聚加强，使聚焦区内的冲击波超压大大超过该距离处正常情况下的冲击波超压。因此，在聚焦区内可听到巨大的响声、门窗玻璃、民房等建筑物会被冲击波破坏，甚至影响飞行中飞机的安全。
