查询词典 echo

The position,size,echo,shape and L/S of lymphs were enregistered. Results There 182 children displayed the swelling lymphs including 82 cases in periumbilical and right abdominal, 64 cases in right abdominal, 36 cases in left abdominal.

结果 182例患儿显示淋巴结肿大，其中脐周及右下腹均见肿大淋巴结者82例，右下腹见肿大淋巴结者64例，左上腹及脐周见肿大淋巴结者36例。

In general, the principle of seismic method is to send an impulse down into the earth and to measure the time until it comes back as an echo, reflected by petrographic boundaries in the underground.

总的说来，地震法的原理就是向地球深处传送一个脉冲信号，然后测量这个脉冲信号在遇到岩相边界后反射回发射点所需的时问。

Results The ultrasonic examination of tuberculosis hydrothorax showed that hydrothorax in thoracic cavity had no echo zone with clear sound transparent;pleura was thickened uniformly;opaque dark area of fluid had no parenchymatous phyma.

目的 了解结核性与癌性胸腔积液超声显像特点，研讨两者超声鉴别诊断要点方法应用B型超声检查，回顾性分析50例结核性与癌性胸腔积液的超声显像特点。

Ultrasonic examination of cancerous hydrothorax showed that hydrothorax in thoracic cavity had no echo zone filled with full of thin light spots;sound transparent was not very clear;pleura showed uniform thickening;opaque dark area of fluid had parenchymatous uniform phyma.

结果 结核性胸腔积液超声检查显示胸腔内胸腔积液无回声区透声清，胸膜均匀性增厚，液性暗区内未见实质性肿块；癌性胸腔积液超声检查显示胸腔内胸腔积液无回声区内充满细小光点，透声欠清，胸膜呈非均匀性增厚，液性暗区内可见有实质非均质性肿块。

Echo pined for him till she, too, faded away.

所留下的只是她那不断重复着别人的话的声音。

Results:The patients with pelvic varicosis showed network like,non echo areas and plexiform or color ball shaped blood flow signals which were not found in control g...

结果 ：盆腔静脉曲张症患者盆腔内可见网络样无回声区及丛状或&彩球&样彩色血流信号，正常组未见上述改变。

The lateness of the hour, rendering procrastinatory: the obscurity of the night, rendering invisible: the uncertainty of thoroughfares, rendering perilous: the necessity for repose, obviating movement: the proximity of an occupied bed, obviating research: the anticipation of warmth tempered with coolness, obviating desire and rendering desirable: the statue of Narcissus, sound without echo, desired desire.

621时间迟晏，使人犹豫拖延；夜间太黑，遮住视线；大街上不安定，充满危险；休息的需要，阻碍了行动；睡着人的床就近在咫尺，用不着去寻觅；对那被的冰凉缓解了的温暖的期待，排除了某种欲望，又挑起另一种欲望；纳希素斯的雕像，没有&回音&的音响，渴求的欲望。

Through Hilbert transform, a signal's plane trace can be get. There are two frequencies in the tested signal, so the signal's plane trace may be looked as the track of the out pole's end when two poles rotate around parallel axles. Using the knowledge of motion synthesis in theory mechanics, a formula to describing the change of plane trace's step length and angle for two-frequency be get. So we may prolongate the tested signal's plane trace from the echo's initial arriving moment, and get a certain length of the signal's prolongation.

通过Hilbert变换可得到测试信号的平面迹线，测试信号中只含有两个频率成分，视为双频信号，双频信号的平面迹线相当于两连杆绕平行轴转动时外杆杆端迹线，利用理论力学中运动合成和瞬心知识，推导出双频信号平面迹线步长平方满足余弦线性复合函数，而迹线转角可视为线性变化，据此可对回波到来之前的测试信号平面迹线作延长，得到一定长度的信号延展段，信号延展段与实测段作差可得到一次、二次回波的第一个波峰值。

Hues of blue skin echo the mottled limestone quarried here.

蓝色的外表皮与当地斑驳的石灰岩相互呼应着。

Jumper selection is not always easy, for instance on the single port TE122 it requires removal and reinstallation of the echo cancellation module.

跳线选择并不总是那么容易，例如在单一端口TE122，需要拆除和重新安装回声消除模块。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。