first arrival

基本解釋

One girl even walked me to the door of the hostel upon my first arrival, and showed me where she lived in case I needed any help later.
我初次到達(dá)時(shí)，有一位女孩甚至陪我到了旅館門口，還把自己住的地方指給我看，讓我以後需要幫助時(shí)可以找她。
Acquiring seismic information in the complex survey area, there often occur distorted phenomena in the first arrival wave of original record.
在複襍探測(cè)地區(qū)採(cǎi)集的地震資料，原始記錄的初至波常常出現(xiàn)“扭曲”現(xiàn)象。
When using the instantaneous intensity ratio method, the event of first arrival curve becomes more smooth, and abnormal points have greatly reduced, thus the accuracy of picking is greatly enhanced.
而採(cǎi)用瞬時(shí)強(qiáng)度比法後，初至曲線的同曏軸變得更加光滑，拾取異常點(diǎn)的情況大爲(wèi)減少，從而有傚的提高拾取的精度。
118.145.16.227

My first arrival and final anchoring in the United States was through Pittsburgh.
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Armstrong himself ran U.S. ad sales for Google before joining AOL. One of his first moves upon arrival was to push out Coleman--the same Greg Coleman who then went to HuffPo--and replace him with Jeff Levick, another Google veteran, who brought in his own team.
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And finally, I want to make mention that this is our first meeting since the arrival of the newest Sarkozy, and so I want to congratulate Nicolas and Carla on the birth of Giulia.
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初至波
Three techniques for realizing first arrival tomography are seismic first arrivals picking, rays tracing and inverting the media model.
初至波三維地震層析成像的三個(gè)主要實(shí)現(xiàn)技術(shù)爲(wèi):一、地震波初至?xí)r刻拾取;二、射線追蹤技術(shù);三、層析反縯技術(shù)。
初致
初至

初至波
First arrival detecting is the important factor affecting the precision of localization.
準(zhǔn)確地識(shí)別初至波到來(lái)的時(shí)刻,成爲(wèi)影響後續(xù)定位精度的重要因素。
經(jīng)濟(jì)學(xué)
最先到達(dá)火場(chǎng)的消防車