A 2D PIC model was used to simulate the PIII process for a planar target. The simulation results in one whole pulse show that the sheath expands with a decreasing speed and the sheath shape would change form elliptically cylindrical to circularly cylindrical. The dose distribution of ion implantation in the target surface is not uniform, and the concentration depth profiles of retained dose are considerably different, in different positions of the target.

本論文采用二維粒子模擬方法對(duì)等離子體離子浸沒(méi)注入技術(shù)進(jìn)行了模擬研究超碰av在线免费观看，在一個(gè)完整脈沖時(shí)段內(nèi)久久无码人妻中文系列，等離子體離子浸沒(méi)注入平板靶的模擬過(guò)程表明：等離子體鞘層的擴(kuò)展先快后慢超碰在线免费网址，鞘層形狀由橢圓柱形向圓柱形演化久久999这里有精品免费；注入離子劑量在靶表面的分布是非均勻的；在靶的不同位置注入的離子在改性層中的濃度深度分布有顯著差別日韩国产精品免费人成视频。

For serviceability, the displaced shape, which storey drift ratio of the floor level at point of contraflexure on the initial mode of lateral displacement is equal to limit of the storey drift ratio, may be seen as target displacement mode. Based on the target displacement mode of frame- shear wall structure in the serviceability performance level, the equivalent parameter can be obtained.

對(duì)于使用良好性能水平这里只有精品99久久精品国产，將側(cè)移曲線上反彎點(diǎn)對(duì)應(yīng)的樓層處的層間位移角剛好達(dá)到相應(yīng)限值時(shí)的側(cè)移曲線作為目標(biāo)側(cè)移曲線，據(jù)此計(jì)算等效單自由度體系的等效參數(shù)以及原結(jié)構(gòu)的基底剪力和各質(zhì)點(diǎn)的水平地震作用一级毛片av全部免费播放。

This will allow you to immediatly see the changes you make in the target shape reflected in the base shape.

這將允許您更改馬上看到您在目標(biāo)形狀作出反映在基形狀官产在线免费观看无码。

Based on target electromagnetic scattering and scattering centers, a matching identification method of target quasi-gemetry shape is proposed.

基于目標(biāo)的電磁散射和散射中心的理論，提出了目標(biāo)的似幾何形狀的概念亚洲A片在线观看片不卡，并給出了似幾何形狀匹配的目標(biāo)識(shí)別算法超碰人妻97精品。

Start pushing and pulling faces, edges and vertices on the target shape until you like the look of the base shape.

開(kāi)始推動(dòng)和拉動(dòng)目標(biāo)形狀面，邊和頂點(diǎn)在线精品91青草国产在线观看，直到你喜歡看的基形狀三A黄色网站。

Furthermore, a curve-graph of describing target shape is also introduced to make the shape tracking much easier with fewer constraints.

同時(shí)，本文提出了曲線圖的概念国产高清色色，并用曲線圖來(lái)描述目標(biāo)的形狀免费看的黄色视频，使得形狀跟蹤變得簡(jiǎn)單易行并且約束更少。

The HRRP of target is easy to obtain, which also includes the shape information of a target, more important, The maneuverability of target has little effect to HRRP.

雷達(dá)目標(biāo)的高分辨一維距離像易于獲取j国产在线，它也包含目標(biāo)形態(tài)的信息九九久精品，且目標(biāo)的機(jī)動(dòng)與否，對(duì)其影響不大国产又大好爽免费视频。

In order to calculate the matching degree of a shape to target image, shape free texture subspace reconstruction error was adopted as matching criterion.

為確定形狀對(duì)紋理的匹配程度cao96，本文提出了基于形狀無(wú)關(guān)紋理子空間重構(gòu)殘差的匹配度評(píng)定標(biāo)準(zhǔn)。

Moreover it does not have any changes regarding the shape and the area of target region.Thus it builds the foundation for extracting the characteristics and recognition of the target.

試驗(yàn)證明鲁鲁鲁网站，處理效果比較理想欧美日韩精品一二三区，而且對(duì)于目標(biāo)區(qū)域的形狀和面積都沒(méi)有任何改變，從而為目標(biāo)的特征提取和識(shí)別打下了良好的基礎(chǔ)最新地址福利影院。

The article attempts to study the characters of image that have complex shape target or noise, so as to improve the traditional Snake in the energy function and operation strategy.

Kass等人1988年提出了一種基于能量函數(shù)的Activecontourmodels算法欧洲一级高潮喷水A片，該算法基于圖像整體能量最小化目標(biāo)分割，較好地解決了對(duì)特定目標(biāo)精確分割問(wèn)題[3]国产又粗又大又硬又爽免费视频。