The application of an appropriate apodization film to an ordinary lens makes the point amplitude response asymptotic to a Dirac-delta function, or causes an arbitrarily narrow depth of focus. This implicates that we may achieve lateral or axial superresolution through implementing an apodization film.

運(yùn)用適當(dāng)形式的光瞳濾波器可以改變成像系統(tǒng)點(diǎn)振幅響應(yīng)的分布，使其具有類似于沖擊函數(shù)(Dirac-delta函數(shù))的形式毛片免费在线观看的，這樣就有可能實(shí)現(xiàn)光學(xué)超分辨在线观看国产小视频一区，但變跡術(shù)的運(yùn)用往往會(huì)因其強(qiáng)烈的旁瓣效應(yīng)而導(dǎo)致成像系統(tǒng)對(duì)比度的急劇下降。

Delta Function in Spherical Coordinates. The Laplacian of 1/r .

Delta 函數(shù)在球座標(biāo)系之討論欧美自拍偷拍专区。1/r 之拉普拉斯轉(zhuǎn)換天天搞月月爽。

Interpolation functions in the point interpolation method have delta function property, which is convenient to implement essential boundary conditions.

點(diǎn)插值方法的插值函數(shù)具有 Delta 函數(shù)性質(zhì)，可以很方便的施加本質(zhì)邊界條件欧美一级一级精品久久，但在計(jì)算插值函數(shù)時(shí)矩陣易出現(xiàn)奇異免费A级在线观看网址。

And its invention entails basic knowledge of trigonometry, Dirac delta function, and Fourier analysis.

發(fā)明此函數(shù)需要有扎實(shí)的工程數(shù)學(xué)知識(shí)，尤其是三角函數(shù)黄色aaaa， Dirac delta function ，以及傅立葉分析法免费看huang片的网站。

The Delta Function shown in Figure 3b is among the simplest image manipulations, passing the current pixel through without modification.

圖3b 中的 Delta 函數(shù)是最簡(jiǎn)單的圖像處理方式中的一種国产a级毛片黄片，可以讓當(dāng)前的像素通過(guò)而無(wú)需修改。

In the PIM, the interpolation function has the Delta function property, so the essential boundary conditions can be simply imposed.

在該方法中一级全裸操逼免费视频，插值函數(shù)具有Delta函數(shù)性質(zhì)欧美日韩一区激情小说图片，可以方便地施加邊界條件。

The pseudo delta function in seismic method is used to simulate the electric dipole source in finite element simulation, In this paper, the author extend it into three-dimensional case from which singularity from source is eliminated, and also the the stability of the equation is remarkably.

把應(yīng)用于地震模擬中的偽delta函數(shù)引入到可控源電磁法中的有限元模擬中a亚洲男人的天堂黄色美丽网站，并把其擴(kuò)展到三維情況下中国免费的一级A片，用源周圍的小塊區(qū)域代替偶極子源，從而消除了源點(diǎn)的奇異性日韩欧美在线视频一区，提高了方程組的穩(wěn)定性亚洲中文字幕有码av。

In our analyses andcalculations,the effects of impurities and defects on the growth process areattributed to a new effective surface tension which has different scalingbehavior from the original one,and the growth inhomogeneities are modeledby Delta function and screened Coulomb function,respectively.

在分析計(jì)算中，是通過(guò)引入新的有效表面張力系數(shù)激情电影激情小说激情图片，將雜質(zhì)和缺陷對(duì)表面生長(zhǎng)過(guò)程的影響歸結(jié)為一個(gè)新的有效的表面張力系數(shù)国产精品日本亚洲欧美，這個(gè)表面張力系數(shù)與原來(lái)的表面張力系數(shù)具有不同的標(biāo)度行為，對(duì)非均一生長(zhǎng)率則分別使用了Delta函數(shù)模型和屏蔽的庫(kù)侖函數(shù)模型99爱性网。

The approximation of field variable by RPIM is performed in a parameter domain. The shape function of RPIM possess Delta function's property.

該方法利用徑向點(diǎn)插值方法www.91av在线，在參數(shù)域?qū)γ恳粋€(gè)非樣本點(diǎn)的支持域進(jìn)行過(guò)點(diǎn)插值，構(gòu)造出具有Delta函數(shù)性質(zhì)的插值函數(shù)97黄色视频在线，能夠?qū)崿F(xiàn)參數(shù)域場(chǎng)變量的快速插值近似精品人妻系列无码麻豆。

The shape function of the meshless local radial point interpolation method has the Kronecker delta function properties, and no additional treatment to impose essential boundary conditions.

無(wú)網(wǎng)格局部徑向點(diǎn)插值方法的形狀函數(shù)具有Kronecker delta函數(shù)的特性，便于施加位移邊界條件在线能看的毛片，不需要進(jìn)行特殊地處理国产乱子仑片视频免费观看。