Echo depth是什么意思

网络释义

用法例句

Bone contusion of knee joint with magnetization transfer contrast gradient echo T_2WI sequence:comparison with conventional sequences

磁化传递对比梯度回波T_2加权序列和传统序列在膝关节损伤中的对比研究

5T chemimal shift MRI using a double-echo SPGR (spoiled phase gradient echo,SPGR) sequence.

目的:评估同相位与反相位梯度回波T1WI在肝脏结节诊断中的应用价值。

Advanced Algorithms of ET,VIL and VIL Density for the CINRAD

改进的雷达回波顶高、垂直积分液态水含量及其密度算法

Analysis of Correlation Between Cloud-to-Ground Lightning Activity and Echo Top of Doppler-radar Data in Squall Lines in North China

华北飑线系统中地闪活动与雷达回波顶高的关系及预警指标

Application of Cotton Altitude Automation Measurement Based on Ultrasonic Technology

超声波测高技术在棉花打顶中的应用

He came back from outside, with a tall hat on his head.

他从外边回来，头上戴着一顶高帽子。

Design of top equalizing gas recovery system of No3 BF at Baoshan Iron & Steel Co.

宝钢3号高炉炉顶均压煤气回收系统设计

Research on Relationship of Mining Height and Recovery of Top-coal in Full-mechanized Caving Mining

综放开采割煤高度与顶煤回收率相互关系研究

Research on Setting the Roof Protection Layer for Extracting the Pillars in Large Rooms at High and Medium Levels

高中段大面积矿房底柱回收护顶层留设研究

High, as on a tall flag, six dragons drive the sun,While the river, far below, lashes its twisted course.

上有六龙回日之高标， 下有冲波逆折之回川。

The High Speed Data Acquisition and Review of Radar Video Echo Signal

雷达视频回波信号的高速采集与回放显示

INVESTIGATION OF HIGH CYCLOTRON HARMONICS IN BERNSTEIN MODE GYROKLYSTRON

伯恩斯坦模回旋速调管高次回旋波的研究

A High Accuracy All-Programmable Radar Video Echo Simulator

高精度全可编程雷达视频回波模拟仪

Higher Order Cumulants in Echo Cancellation

一种基于高阶累积量的回波对消方法

Experiment and Simulation of System Combining Displacement Ventilation with Cooling Ceiling with High Long Wave Transimitance Film;

加装长波高透过性薄膜的冷却顶板/置换通风系统实验与模拟

Experimental Study on Cooling Ceiling Air-conditioning System Covered and Airproofed with the Film Whose Long Wave Transmittance(LWT) is High

加装长波高透过性薄膜的冷却顶板空调系统的实验研究

Wherever possible they dealt Wanshington's high-handed policy a rebuff.

在可能情形下，他们总把华盛顿的高压政策顶回去。

Gas Control in the Upper Corner of Working Face under Hard Roof

坚硬顶板条件下大采高小煤柱回采工作面上隅角瓦斯治理

Study on Pile-Soil Interaction Under High-Filling Behind Inclined Pile Bulkhead in Deep Water Port

深水港斜顶桩驳岸结构后高回填桩土相互作用研究

Probe into Improving Recovery Ratio of Caving Coal at π Steel Beam Caving Coal Face by Deep Hole Pre-Fracture Blasting

深孔预裂爆破提高π型钢梁放顶煤回采率可行探讨