kirchhoff diffraction造句
例句與造句
- it has put forward a imaging method of acoustic lens using photoacoustic signal and according to the kirchhoff diffraction theory we deduced pulse response of acoustic lens
光聲信號(hào)聲透鏡層析成像方法的提出,并依基耳霍夫衍射理論推導(dǎo)了聲透鏡的脈沖響應(yīng)。 - 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(duì)高斯光束的衍射模型,對(duì)高斯光束通過(guò)非線性介質(zhì)后的傳輸行為進(jìn)行了詳細(xì)的理論推導(dǎo)和數(shù)值計(jì)算,從一種新的角度解釋了z-掃描現(xiàn)象,是計(jì)算非線性折射率和雙光子吸收系數(shù)的一種新方法。 - It's difficult to find kirchhoff diffraction in a sentence. 用kirchhoff diffraction造句挺難的