例句與造句

1. Some usual measurement methods are introduced , and their advantages and disadvantages are also analyzed in detail . in view of the defects of the usual methods and the latest developments in bi - photon effect , an all - fiber - measurement system for ultra short pulse was designed in this work , based on the knowledge of nonlinear fiber optics , application of passive optic apparatus , optic - electric transformation , analog circuit , micro chip unit ( mcu ) and so on
   針對(duì)常用方法的不足,結(jié)合近些年來(lái)雙光子效應(yīng)的研究成果,我們采用雙光子探測(cè)器取代常用的非線性晶體,并首次利用光纖延遲取代空間光路延遲,綜合了非線性光纖光學(xué)、光無(wú)源器件的應(yīng)用、光電轉(zhuǎn)換、模擬電路、單片機(jī)等知識(shí),設(shè)計(jì)出了一套全光纖超短脈沖測(cè)量系統(tǒng)。
2. It's difficult to find photon effect in a sentence. 用photon effect造句挺難的