echo technique
英 [ˈekəʊ tekˈniːk]
美 [ˈekoʊ tekˈniːk]
网络 回波技术
双语例句
- The Value of MRI Fast Field Echo Technique in Diagnosis of Acute Cerebral Hemorrhage
磁共振快速场梯度回波技术在急性期脑出血中的应用价值探讨 - Research on Correlation between Carotid Elasticity Measured by Echo Tracking Technique and Coronary Artery Diseases
血管回声跟踪技术评价颈动脉弹性与冠心病的相关性 - The Progress of Echo Tracking Technique in Evaluation of Peripheral Arterial Elasticity
血管回声跟踪技术评价外周动脉弹性的研究进展 - Quantitative evaluation of carotid elasticity in normal adults by echo tracking technique
血管回声跟踪技术定量评价正常人颈动脉弹性 - Clinical study on carotid function in patients with diabetes by echo tracking technique
血管回声跟踪技术评价糖尿病患者颈动脉功能的临床研究 - Implementation of Self-navigated Motion Correction Fast Spin Echo Technique at Low Field MRI System
自导航快速自旋回波在低场MRI上的实现 - A clinical study on quantitative evaluation of carotid elasticity in familial hypercholesterolemia by echo tracking technique
回声跟踪技术评价家族性高胆固醇血症患者颈动脉弹性的临床研究 - The echo cancellation technique is now widely used to implement the full-duplex communication in almost all telephone privacy systems.
几乎所有的电话保密系统都使用回波抵消技术来实现全双工通信。 - Research on Laser Echo Acquiring Technique
激光回波信号采集技术 - The Methodological investigation on the measurement of thickness of downhole casing with ultrasonic pulse echo technique is carried out both in theory and in experiments.
利用理论分析和实验模拟的方法研究了超声脉冲反射技术测量井下套管厚度的方法。 - Objective: To determine the characteristics of dynamic Gd DTPA-enhanced of 13 cases liver lesions with fast field echo ( FFE) technique of gradient echo ( GRE) and improve the accuracy of diagnosis in liver lesions.
目的：运用梯度回波（GRE）的快速场回波（FFE）技术，对20例肝肿块进行Gd－DTPA动态增强，旨在探明不同肿块的增强规律，提高肝肿块的诊断和鉴别诊断能力。 - Study of Roll Profile Measurement Based on Sing-around Technology RESEARCH OF ROLL PROFILE MEASUREMENT SYSTEM BASED ON SONIC CIRCULATION AND MULTI-PULSE ECHO TECHNIQUE
基于声循环技术的辊形检测的研究声循环多次反射法辊型在线检测系统的研究 - DWI was performed with single shot echo planar imaging technique.
DWI采用单次激发平面回波成像（EchoPlanarImaging，EPI）技术。以10例正常乳腺为对照组。 - In the ultrasonic testing of metal-nonmetal bonding structure quality using pulse echo technique, we need to extract the time delay eigenvalue between interface echoes to measure the thickness of nonmetal layers.
在用超声脉冲回波法检测金属-非金属粘接结构的质量以及测量非金属层厚度时，需要提取出各界面回波间的延迟时间作为特征值。 - Echo Cancellation is a key technique in the long-distance communication, and also an important problem which has to be resolved in the video conference system.
消回声的处理是长话通信中的一个关键技术，也是电视会议系统中必须解决的一个重要问题。 - To assess the value of examination by acquisition of multiple arterial and portal venous phase MR imaging in the diagnosis of hepatic carcinoma, dynamic MR imaging was performed in 34 patients by using a fast spoiled gradien echo technique.
为评价磁共振（MR）动脉期和门脉期动态成像对肝癌的检测价值，运用快速扰向梯度回波技术对34例患者进行了MR动态成像。 - Study on the Risk Factor of Female Atherosclerosis by Echo Tracking Technique
E-tracking技术对妇女动脉粥样硬化危险因素的相关性研究 - The detection of echo signals is an important technique in pulse laser fuzes.
回波检测是脉冲激光引信工作的关键环节之一。 - This paper analyzes the performance of echo produced during audio transmission, the method of echo cancellation and its key technique.
本文分析了电视会议系统中声音传输产生的回声的特点、消回声的方法及其关键技术。 - So, there may be no likelihood to determine the cement bond quality of the interface only by ultrasonic echo technique.
本文认为，在实际工作中仅靠超声脉冲反射法难以评价第Ⅱ界面的水泥胶结质量。 - In chapter ⅳ, the echo cancellation technique in IP gateway is studied. After that, we discuss the implement of echo canceller based on DSP.
最后研究IP电话网关上的回声消除技术，给出基于DSP的回声消除器的软硬件实现。 - Objective To study the features of carotid artery by echo tracking ( ET) technique in diabetic patients.
目的应用血管回声跟踪技术检测糖尿病患者的颈动脉弹性特征。 - Conclusions Echo tracking technique is a simple, high accuracy method to evaluate carotid elasticity in patients with CAD.
左右侧颈动脉参数差异无统计学意义。结论血管回声跟踪技术可以准确评价冠心病患者颈动脉壁弹性功能。 - Echo and its Cancellation technique in Teleconference System
电话会议系统中的回波及其消除技术 - Measuring the thickness of concrete with impact-echo technique
冲击回波法测量混凝土厚度 - The laser echo acquiring and processing technique is a key technique in laser pulse imaging.
激光回波信号采集和处理技术是激光脉冲成像的关键技术。 - Methods We performed great vessel imaging on healthy volunteers and patients using MR fresh blood imaging ( FBI) sequence, which was the combined use of half-Fourier transformation, short echo spacing, ECG-gated and invert echo technique on the basis of 3D-FASE sequence.
方法采用磁共振新鲜血液成像序列，即在三维快速自旋回波序列的基础上，合并使用半傅立叶转换、短回波链间隔及心电门控和反转回波技术，对健康志愿者以及患者行大血管成像。 - Experimental studies of the blood flow velocity measurement using the echo tracking technique
利用超声回波跟踪技术测量血流速度的实验研究