echo method中文是什么意思

發(fā)音:

中文翻譯
造句

超聲檢測的回波法
回聲法

echo n. (pl. echoes) 1.回聲，反響；共鳴，反 ...
method n. 1.方法，方式；順序。 2.(思想、言談上的)條理 ...
echo area method 回聲面積法
echo canceling method ecm 回聲抵消法
ecm echo cancellation method 回波消除法
multiple echo method 多次反射法; 多通道記錄儀
neutron spin echo method 中子自旋回波法
pulse echo method 脈沖回波法
pulse-echo method 脈沖反射法; 脈沖回波法
sin echo method 旋轉回音化
spin echo method 旋轉回波法
spin-echo method 自旋回波法
ultrasonic echo method 超聲波回聲法
echo n. (pl. echoes) 1.回聲，反響；共鳴，反映。 2.重復，摹仿；摹仿者；應聲蟲。 3.【音韻學】與上句末音押韻的詩句。 4.〔E-〕【希臘神話】山林的女神。 5.(雷達的)回波，反射波。 find an echo in sb.'s heart 得人共鳴。 to the echo 大聲，高聲 (applaud [cheer] to the echo 大聲喝彩)。 vt. 1.使反響。 2.模仿，重復。 3.反射(聲音等)響。 echo sb.'s words 隨聲附和。 vi. 1.發(fā)出回聲，共鳴 (with)。 2.重復。 3.(橋牌戰(zhàn)中)打出報信牌。
echo echo protocol 應答協(xié)議
medium echo iso-echo 等回聲
60 echo 司音星; 小行星60
a weary echo 厭煩的回聲
abdominal echo 腹部超音波
add echo 添加回音
additional echo 輔助的回波
afferent echo 進波
aircraft echo 飛機回波
amphoric echo 空甕性回聲
angel echo 雜散回波

"查查詞典"手機版

千萬人都在用的超大詞匯詞典翻譯APP

例句與用法

The general and unique characteristics of the shock echo method and the foundation pile reflection method reveal the mechanism of the reflection technique as well as the different requirements of frequency domain and time domain for impulse
由沖擊回波法與基樁反射法的共性及特性揭示了這種方法的機理及頻域與時域檢測2種不同施測方法以及對激振的不同要求。
Firstly , this paper synthetically introduces the state and the abroad of concrete structures about nondestructive testing , in particular examining flaws in concrete structures by using impact echo method , gets at the problem existing at present and clarifies the direction and the content of research lesson in the field
首先，綜合分析了國內(nèi)外關于混凝土結構物的無損檢測特別是應用沖擊反射法檢測混凝土結構物缺陷的研究現(xiàn)狀后，了解了目前存在的問題，明確了研究課題的方向和內(nèi)容。
Secondly , according to the theory of impact echo method examining flaws , the road surface and the bridge surface are aimed as study targets , four concrete plates are made with differently deep surface - opening cracks . using the experimental system of impact echo method made by sansalone etc . , this paper measures the stress waves velocity conveying in concrete plates by using one transducer or two transducers , and measures the depth of surface - opening cracks in concrete plates by using two transducers , and then the important data are attained
接著，根據(jù)沖擊反射法檢測結構物缺陷的原理，以路面和橋面的開口裂紋為研究對象，制作了帶有不同深度開口裂紋的混凝土板塊，使用sansalone等人開發(fā)的沖擊反射法實驗系統(tǒng)，用單傳感器和雙傳感器分別對混凝土板塊內(nèi)應力波傳播的速度和不同深度的開口裂紋進行了測量，得到了重要的實驗數(shù)據(jù)。
Nondestructive testing is a very important and difficult research lesson about the defect of concrete structures . this paper mainly measures the stress waves conveying in concrete structures and the depth of surface - opening cracks in concrete plates by using impact echo method after carefully reading a lot of articles about the state and the abroad of concrete nondestructive in the field and incorporating the special conditions on the laboratory
混凝土結構物的缺陷的無損檢測是一個非常重要而又非常困難的研究課題，本論文在大量參閱了國內(nèi)外關于混凝土結構物無損檢測的研究資料后，結合本實驗室的具體條件，應用沖擊反射法集中對應力波在混凝土板塊內(nèi)傳播速度和混凝土結構物內(nèi)部開口裂紋深度的測量等一系列問題展開了研究。