The B ultrasound showed low-echo in all 16 cases.
超检查16例，均可发现实质性低回声包块；
Here in SEG Square, the products of those suppliers fill glass cases and hang from pegboards in vast, low-ceilinged grottoes that would echo if they weren’t crammed wall to wall with vendors’ stalls.
在赛格广场上，玻璃橱窗中都是这些供应商的产品，它们被挂在巨大压抑的人工洞室中，如果不是供应商的摊位塞满了这里，洞室里会有回音。
These results echo earlier research by Dr DeBruine’s thesis adviser, evolutionary biologist Bobbi Low.
这些结果呼应了进化生物学家波比·洛先前的研究，波比是德布鲁恩博士的论文导师。
She held out her hand. He just touched it. Good evening! He repeated, in a voice low and hollow as an echo. She turned, but in a moment returned.
她伸出手来。他只碰了一碰。“晚安！”他重复道，音调低沉，而且像回音那么沉闷。她转过身去，但过了一会儿又回过身来。
Differences of echo characteristic between impulse radar and continuous wave radar are analyzed, and the potential of UWB impulse for Super-Low-Altitude target-detection is remarked.
分析了超宽带冲激脉冲雷达与连续波雷达的不同的回波特性，指出冲激脉冲雷达对超低空目标探测的潜在优势。
The said sound image and pathological section display that the low echo structure belongs to scar tissue.
瘢痕显示在声像图上呈低回声结构，在病理切片符合为瘢痕组织。
Purpose: To assess the value of low field intensity MR gradient echo and fat inhibition image formation in the diagnosis of the injury of knee.
目的：探讨低场强磁共振梯度回波和脂肪抑制成像在膝关节外伤中的诊断价值。
Objective TO assess the value of low field intensity MR gradient echo and fat inhibition image formation in the diagnosis of the injury of knee.
目的探讨低场强磁共振梯度回波和脂肪抑制成像在膝关节损伤中的临床应用。
Relatively strong rainfall period and effectively continuous rainfall can make the echo intensity decrease greatly and remain the low index for a long time, and the visibility turns well.
较强的降水时段和有效的连续降水将大幅度消弱回波强度，并使其较长时间地维持在低指数状态，其相应能见度也大为改善。
We developed a low complexity echo canceller suitable for double talk cases on DSP TMS320DM642.
以TMS320 DM 642定点DSP为平台，实现了一种低复杂度并适应双端会话情况的回声抵消器。
The tumor displayed the character of low echo (21/32), obscure boundary(22/32), vascular invasion (26/32), pancreatic duct and common bile duct dilation (19/36).
结果超声内镜下胰头癌主要表现为边界不清晰（22/32）的低回声（21/32），伴有胆总管和胰管的扩张（19/36）、血管的侵犯（26/32）；
The target echo of passive radar based on FM signal has the characteristics of low SCR and narrow band. Only the receiver with large dynamic range can receive the weak echo signal.
基于FM信号的无源雷达目标回波信号信杂比低，频带窄，只有开发大动态范围的接收机才有可能接收到微弱的目标散射信号。
In the paper the methods to process weak echo by using DSP technology based on low SNR of laser weak echo are presented. And the methods are simulated and calculated.
文章针对激光弱小回波信号的低信噪比，提出了运用数字信号处理技术对回波信号进行处理的方法，并进行了一系列仿真和计算。
Results: Making use of the low field gradient echo (GE) -t2w's scanning can improve identifying meniscus injury.
结果应用低场梯度回波序列(GE)T2 W扫描可提高半月板损伤的诊断。
Testing bearing pile with low strain method will be some defects in the bottom if the echo from the tip has the same phase as the pulse at the top.
用低应变法检测嵌岩桩，若桩底出现明显同相反射，多数因桩底缺陷引起。
Laser echo array detection technology has the characteristics of high speed and low-power-consumption, which has been paid more and more attention.
激光回波阵列探测技术由于其低耗高速等特点，正在受到研究者日益关注。
In perceptual audio coding with low bit rate application, the pre-echo artifact is more distinct, and the effective detection of transient signals is the precondition.
在低比特率音频感觉编码中，预回声失真更为突出，而对其处理的前提是瞬态信号的有效检测。
It is convenient and economic to use the low-strain echo method in examining the integrality of pour-pile outright.
对于带有普查性的灌注桩完整性检测，低应变反射法较为便利和经济。
This paper gives an example of echo-shape based ATR system of the low-resolution radar.
给出了一个基于飞机目标回波波形对机群目标进行分类识别的低分辨雷达目标识别系统例子。
Ultrasonic manifestations of lesion were mostly low echo induced by not rich blood flow, especially in hepatic portal and left lobe.
病灶多表现为血流不丰富的低回声，尤以肝门部和肝左叶者明显。
The ultrasonographic characteristics of axillary metastatic lymph node were enlarged and low internal-echo.
腋窝转移性淋巴结以淋巴结肿大，内部低回声为声像图特征。
These results echo earlier research by Dr DeBruine's thesis adviser, evolutionary biologist Bobbi Low.
这些评估结果回应了此前德布鲁因博士的课题指导教授进化学生物学家波比 劳的调查结果。
High, middle, low of the tone and echo effect adjustable.
音调的高音，中音，低音和混响效果可调。
Aiming at data acquisition of radar echo signal with low SNR, IF band-pass sampling concept is proposed. High-speed acquisition card PCI_9820 is used to sample in real-time and store data.
针对低信噪比的雷达回波信号数据采集，文中给出了中频带通采样方案，并选用PC I_9820高速采集卡实时采集和存储数据。
Pulse Echo method (PEM) is a fast, economic and feasible method for Low-strain Dynamic Testing (LDT) of piles.
小应变反射波法是当前在工程桩基检测中应用的动测法之一。
Pulse Echo method (PEM) is a fast, economic and feasible method for Low-strain Dynamic Testing (LDT) of piles.
小应变反射波法是当前在工程桩基检测中应用的动测法之一。
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