例句與造句

1. the clutter model and the multipath-diffraction model above have been realized as sub models of the rf environment model
   雜波模型和多路徑、衍射模型作為兩個子模型封裝在射頻環(huán)境模型中。
2. on theoretical, a diffraction model of a nonlinear optical medium to a gaussian beam was built based on fresnel-kirchhoff diffraction theory . the propagation behavior of the gaussian beam passing through the nonlinear optical medium was theoretically deduced and numerically simulated, which could explain the z-scan phenomenon from a new approach . it provides a new way to calculate the nonlinear refraction index and the two-photon absorption coefficients
   理論方面，以菲涅爾?基爾霍夫衍射理論為基礎(chǔ)，建立了非線性介質(zhì)對高斯光束的衍射模型，對高斯光束通過非線性介質(zhì)后的傳輸行為進行了詳細的理論推導和數(shù)值計算，從一種新的角度解釋了z-掃描現(xiàn)象，是計算非線性折射率和雙光子吸收系數(shù)的一種新方法。
3. It's difficult to find diffraction model in a sentence. 用diffraction model造句挺難的