shot noise 中文意思是什麼
shot noise
解釋
啪啪聲-
Noise can also be attenuated by adding together traces shot at different times.
把在不同時間放炮所得的記錄加在一起，也能使干擾減小。 -
Our second concern is with shot noise.
第二個要討論的是散粒噪聲。 -
The theory of noise attenuation by patterns is the same whether applied to the shot or the geophone end of the wave trajectory.
應用組合方法壓制噪聲的原理，不論對炮點還是對栓波器波的軌跡終端都是一樣的。 -
Similar to mams, they have the good tolerance to single erosive or dilative noise. auto - fmams have more attractive advantages such as unlimited storage capacity, perfect recall guarantee, and one - shot recall speed
它不僅保持了mam抗腐蝕/膨脹噪聲的優點，而且自聯想fmam具有無限存儲容量，能保證完全回憶，且回憶在一步內完成。 -
Then we introduce the character of the atmosphere channel, which we emphasized on the atmosphere scatter, absorption and scintillation ' s effect on the laser beam. in chapter, we explain why we used cassegrain telescope to collect the optical signal at first, then the lightsource, detector, front amplifier used in optical communication has been compared to that of fiber communication, the noise including shot noise, thermal noise and background light noise has been explained here for analysis the snr and ber in the next section
在第三章介紹無線光接入系統的光收發單元，採用多孔徑卡塞格倫式的收發天線對消除減小大氣湍流影響有較大作用，針對大氣通道的特點無線光系統收發單元在光源、光探測器、前置放大電路上存在許多有別于光纖通信的技術，同時還闡述了光接收機包括背景噪聲的噪聲機制和接收靈敏度、誤碼率等指標，最後給出了一個整個傳送鏈路的功率預算。 -
The main influence factor of seismic vertical resolution is very complex, manufacture and scientific research is main care the vertical resolution. besides of the noise, the vertical resolution is depend on the wavelength, we can enhance it through improve the shot condition and deconverlution
而影響縱向解析度的因素比較復雜，也是生產和科研比較關心的問題，除去干擾等因素，縱向解析度主要取決于波長，可以通過改善野外激發條件和反褶積來解決。 -
During the constructing course, the quality of single shot data was promoted chiefly by way of controlling of burying quality of detectors and the well drilling to avoid the stronger environment noise and the utilization of on - site processing system to the analysis promptly to datum
C ， 1990 ） 。在施工過程中，主要是通過控制檢波器的埋置質量、鉆井質量，避開較強的環境干擾，利用現場處理系統對資料進行及時的分析，提高了單炮資料的品質。 -
He started up growling at first, but finding his leg broke fell down again, and then got up upon three legs and gave the most hideous roar that ever i heard ; i was a little suppriz d that i had not hit him on the head ; however i took up the second piece immediately, and tho he began to move off fir d again, and shot him into the head, and had the pleasure to see him drop, and make but little noise, but lay struggling for life, then xury took heart, and would have me let him go on shoar : well, go said i, so the boy jump d into the water, and taking a little gin in one hand swam to shoar with the other hand, and coming close to the creature, put the muzzle of the piece to his ear, and shot him into the head again which dispatch d him quite
但那獅子躺著時，前腿稍稍往上抬起，擋住了鼻子，因此子彈正好打在它膝蓋上，把腿骨打斷了。獅子一驚，狂吼而起，但發覺一腿已斷，復又跌倒在地，然後用三條腿站立起來，發出刺耳的吼叫聲。我見自己沒有打中獅子的頭部，心裏不由暗暗吃驚，這時，那頭獅子似乎想走開，我急忙拿起第二支槍，對準它的頭部又開了一槍，只見它頹然倒下，輕輕地吼了一聲，便在那兒拚命掙扎。 -
The gears adopt optimum design of fine - depth teeth and shot peening treatment in order to decrease noise if gearing and increase the capacity
各齒輪副均採用優化細長齒輪，並進行強化噴丸，有效降低嚙合噪音、提高承載能力。 -
Signal shot noise
散粒噪聲 -
The variances of the sum of the amplitude quadratures of the three obtained optical modes and the relative phase quadratures among them is respectively 3. 28 dbm and 3. 18 dbm below the corresponding shot noise limit
完全不可分判據中三個不等式左邊的值分別為1 . 90 ， 1 . 83和2 . 94 ，全部小於歸一化后的散離噪聲極限4 。
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