例句與造句

1. In this paper , micro - cavity semiconductor laser ( mcsl ) with pillar vertical - cavity surface - emitting structure ( vcsel ) which has potential applications in optical communication and optical interconnect is theoretically analyzed , the calculation model that used to discuss the modal performance of rectangular columnar and cylinder vcsel with oxidized aperture is established by using vector field model . the numerical simulations in the case of cylinder structure show oscillating wavelength and threshold gain against inside and outside radius of laser , the layer refractive index and pair number of bragg mirror , thickness , position and oxidized material ' s refractive index of oxidized aperture , in detail . more practically , considering dos shell of laser as non - perfect one , or supposing that dos shell is separated from the laser , we can obtain more significative results
   本工作以矢量場(chǎng)模型出發(fā)，對(duì)具有誘人應(yīng)用前景的柱形垂直腔面發(fā)射結(jié)構(gòu)( vcsel )的微腔半導(dǎo)體激光器( mcsl )進(jìn)行了理論分析，建立了用于分析方柱形和圓柱形結(jié)構(gòu)具有氧化孔徑層的激光器的模式特性的理論模型；對(duì)圓柱形結(jié)構(gòu)情況進(jìn)行了數(shù)值模擬，得到了振蕩波長(zhǎng)、閾值增益隨激光器內(nèi)外半徑、 bragg反射鏡層折射率、周期數(shù)以及氧化孔徑層厚度、位置和氧化物折射率的詳細(xì)變化規(guī)律；為使理論計(jì)算更接近實(shí)際，將外加金屬包殼視為非理想導(dǎo)體，或?qū)⒔饘侔鼩づc激光器結(jié)構(gòu)隔開(kāi)，分別對(duì)這兩種情況下的結(jié)果進(jìn)行了討論。
2. It's difficult to find dos shell in a sentence. 用dos shell造句挺難的