head wave的意思

head wave中文翻譯：

頭波

[地震]首波

相似詞語短語

wave───v.揮手；揮手示意；揮舞；飄揚；使（頭發）略呈波形；n.海浪；心潮；涌現的人（或物）；揮手；波；（頭發）卷曲；（感情）爆發

make wave───制造浪潮；擾亂正常的做法或常規

black wave───黑波

head head───頭顱

head───n.頭；頭痛；上端；領袖，首領；最前的部分；理解力；vi.出發；成頭狀物；船駛往；adj.頭的；主要的；在頂端的；n.（Head）（英）黑德（人名）；vt.前進；用頭頂；作為……的首領；站在…的前頭；給……加標題

Wave hooves───波蹄

body wave───[力][地物]體波

bungles wave───蹦極波

crime wave───（某一地區短時期內的）犯罪率激增；惡浪

雙語使用場景

In such conditions a shear head wave is generated, so that standard techniques based on monopole transducers can be used to measure formation shear velocity.───在這種情況下會產生橫波首波，因此可以使用基于單極子傳感器的標準技術測量地層橫波。

we analyze the head wave PN, it shows that it's good in linearity relation, and the value of PN velocity counted out is same to the crust model using in the list of pass time of HuaNan seism.───對其首波pn進行分析，結果表明其線性關系較好，計算出的速度值與華南地區近震走時表中所用的地殼模型中的速度值一致。

greater the amplitude change of head wave of transverse velocity is, the severer the damage is, the later the arriving time of the first wave hollow and the longer the damaged element will be.───作用點在受損單元的起始位置時，脈沖作用點橫向速度波首波波幅變化越大，損傷越大，脈沖作用點橫向速度波的第一個波谷到達時間越晚，損傷單元越長。

The head wave of acoustic array could be accurately detected by the method of energy ratio of short-window and long-window.───首波提取采用了短窗-長窗能量比算法，能夠精確地檢測到首波。

Acoustic head wave on the borehole wall in a porous formation and the causes for its accompanying electromagnetic field───孔隙地層井壁上的聲波首波及其誘導電磁場的原因

The Head Wave Radial Penetration Depth in Sonic Logging───聲波測井中首波的徑向探測深度

Extraction of head wave energy for formation wave in cement bond evaluation───水泥膠結評價中地層波首波能量的提取

Research of signal process and detecting head wave of acoustic array───陣列聲波測井信號調理與首波提取技術研究

英語使用場景

The study concludes that the amplitude change of head wave of transverse velocity at the position of applied impulse can determine the starting location of damaged element.