英语词汇echo attenuation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

echo attenuation

释义

echo attenuation

简明释义

回声衰减；回波衰减

网络释义

1
?回声衰减
... attenuation characteristic 衰减特性 echo attenuation 回声衰减,反射衰减... vibration attenuation 振动衰减,振动衰减量...
2
[物]?回波衰减
... Echo 回波,复信 Echo Attenuation 回波衰减 Echo Check 返回核查 ...
3
?反射衰减
... echo 回波 echo attenuation 反射衰减 echo check 回送校验 ...
4
?回音衰减
... 回讯（电脑图形的） echo (in computer graphics) 回音衰减 echo attenuation 回音返回 echo back ...

短语

1
echo attenuation measuring set
回波衰减测量仪
2
ultrasonic echo attenuation
超声波回波衰减
3
Echo free of the attenuation
衰减性无回声

双语例句

1
In benign tumors, smooth edges and lateral echo attenuation were demonstrated, and they were of poor blood flow signals.
良性肿瘤多表现为边界光滑，侧缘回声减弱，彩色多普勒不能检出或检出少量星点状血流信号。
2
An instrument for measuring ultrasonic attenuation by means of comparing the ultrasonic pulse echo with a calibrated exponential decay wave-form is described.
本装置用超声脉冲回波与定标指数波形比较的方法测量超声衰减。
3
Based upon wave theory and ignoring attenuation losses, the echo amplitude is.
按照波动理论，在忽略衰减损耗的情况下，回波振幅（）。

随便看

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单词	echo attenuation
释义	echo attenuation 简明释义回声衰减；回波衰减网络释义 1 ?回声衰减 ... attenuation characteristic 衰减特性 echo attenuation 回声衰减,反射衰减... vibration attenuation 振动衰减,振动衰减量... 2 [物]?回波衰减 ... Echo 回波,复信 Echo Attenuation 回波衰减 Echo Check 返回核查 ... 3 ?反射衰减 ... echo 回波 echo attenuation 反射衰减 echo check 回送校验 ... 4 ?回音衰减 ... 回讯（电脑图形的） echo (in computer graphics) 回音衰减 echo attenuation 回音返回 echo back ... 短语 1 echo attenuation measuring set 回波衰减测量仪 2 ultrasonic echo attenuation 超声波回波衰减 3 Echo free of the attenuation 衰减性无回声双语例句 1 In benign tumors, smooth edges and lateral echo attenuation were demonstrated, and they were of poor blood flow signals. 良性肿瘤多表现为边界光滑，侧缘回声减弱，彩色多普勒不能检出或检出少量星点状血流信号。 2 An instrument for measuring ultrasonic attenuation by means of comparing the ultrasonic pulse echo with a calibrated exponential decay wave-form is described. 本装置用超声脉冲回波与定标指数波形比较的方法测量超声衰减。 3 Based upon wave theory and ignoring attenuation losses, the echo amplitude is. 按照波动理论，在忽略衰减损耗的情况下，回波振幅（）。
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