The atomic structure model of phase Zr2Ni containing icosahedron cluster in Zr-based amorphous alloys were constructed by computer programming.

用計(jì)算機(jī)編程構(gòu)造了Zr基非晶合金包含二十面體原子團(tuán)簇的Zr2Ni晶體相一级色逼影视。

The products were mainly in icosahedron and decahedron shape, which exhibited fivefold symmetry and were in high crystallinity.

產(chǎn)物主要呈二十面體形和十面體形国产精品久久毛片AI换脸，結(jié)晶很好并具五次對(duì)稱性。

Grains link close. Regular decahedron and regular icosahedron are fivefold twin structures.

而本研究沉積的金剛石膜顆粒以八面體為主538国产精品一区二区免费视频，顆粒結(jié)合良好免费一级播放特黄绿相片。

The structural evolution properties of transition metal clusters containing from 13 to 60000 atoms are investigated by means of the Gupta potential combined with the steepest descent method. Four typical structural motifs are considered: icosahedron, decahedron, face centered cubic octahedron, and hexagonal close-packed.

采用Gupta原子間相互作用勢(shì)結(jié)合最速下降法，對(duì)四種典型幾何結(jié)構(gòu)：Ih免费黄色网站啊啊啊、Dh黄色视屏国产免费、Fcc-oct及Hcp，研究了尺寸介于13到60000個(gè)原子之間的同族元素Cojizz在线、Rh與Ir團(tuán)簇的結(jié)構(gòu)演化特性亚洲一级毛片精品网站。

The morphologies of diamond include cube, cuboid, octahedron, cuboctahedron, twinned cuboctahedron, decahedron and icosahedron and ball-like diamond using SEM observation. The formation condition of the grains is discussed.

用SEM觀察CVD金剛石晶粒形態(tài)主要有立方體、長(zhǎng)方體国产交换配乱婬视频、八面體天堂久久人妻av、立方八面體、李晶八面體免费C片在线网站、十面體和二十面體顆粒以及球形金剛石欧美爆乳XXXX，討論了晶粒的形成條件。

The several shapes of diamond grains have been observed in SEM: truncated cube, octahedron, truncated cubo-octahedron, twinned cubo-octahedron, twinned regular decahedron and twinned regular icosahedron. Most of diamond grains are octahedron.

用掃描電子顯微鏡觀察到多種外形的金剛石顆粒：截頂立方體九7超碰在线免费、未截頂正八面體精品无码国产污污污免费、截頂立方八面體、孿晶立方八面體国产麻豆男女约爱网站、正十面體和正二十面體的金剛石顆粒日韩精品牲交一区。

Regular icosahedron ; regular dodecahedron ; quasicrystal ; conjugate fractal structural model ; conjugate fractal structural model of quasicrystal ; Penrose pattern ; high resolution structural image by electron microscopy.

正十二面體；正二十面體疯狂伦交成人网站视频；準(zhǔn)晶體97人人模人人爽人人喊免；共軛分?jǐn)?shù)維模型；準(zhǔn)晶共軛結(jié)構(gòu)模型； Penrose拼圖国产爱V免费99一区二区；高分辨電子顯微結(jié)構(gòu)圖

Zuni Icosahedron, founded in 1982, is a Hong Kong based non-profit charity arts organization in Hong Kong.

進(jìn)念二十面體黄色网站视频免费大全，成立於1982年，為香港注冊(cè)的非營(yíng)利慈善文化團(tuán)體国产激情丁香在线观看视频网站，以香港為基礎(chǔ)九色论坛，向面視界的實(shí)驗(yàn)藝術(shù)團(tuán)體。

The structures and stabilities of the ground-states for Cu13-nAgn clusters have been studied by Gupta model potential based on tight binding second moment approximation in combination with a genetic algorithm. It is found that the lowest energy structures of the pure clusters (n=0,13) are perfect icosahedron, and the structures for the bimetallic clusters (n=1～10) have stable structure which are slightly deformed with respect to the perfect icosahedron, The Cu atom prefers to occupy the center of the clusters with higher coordination numbers.

在混合團(tuán)簇基態(tài)結(jié)構(gòu)優(yōu)化的遺傳算法方案中增加了交換算子毛片免费看视频，結(jié)合Gupta緊束縛模型勢(shì)研究了Cu13-nAgn團(tuán)簇的最低能量結(jié)構(gòu)乱伦免费视频入口，選擇合適的交換和雜交概率，可有效地提高優(yōu)化效率直接可以看中文字幕的av网址，優(yōu)化結(jié)果表明伊人久久精品婷婷热，Cu13和Ag13是全對(duì)稱的二十面體，n=1～10的混合團(tuán)簇能形成穩(wěn)定結(jié)構(gòu)久久精品国产91久久综合app，其構(gòu)型是在二十面體基礎(chǔ)上發(fā)生畸變亚洲网站片，Cu原子趨于處在團(tuán)簇中心，隨著Ag原子數(shù)目的增加一线级品罕见馒头自慰喷水，原子間的平均距離單調(diào)增加日本aa，團(tuán)簇的結(jié)合能單調(diào)減小，Cu2Ag12和CuAg12只存在亞穩(wěn)結(jié)構(gòu)国产狠C视频在线观看。

High yield,well-defined gold nanocrystals with shape of icosahedron were synthesized by the rapid reduction of gold precursors with ethylene glycolin presence of polyunder hydrothermal condition for 1 h.Au icosahedron is one of multiple twinned particleswhich has 20 faces,each were enclosed by {111} facet.

采用水熱法在乙二醇體系中成功的制備出了形狀規(guī)則日韩精品更新资源在线观看视频、尺寸為200-300nm的二十面體金納米粒子，研究結(jié)果表明国产精油按摩一级毛片，所合成的納米顆粒是面心立方晶型黄色大片最新网址品尚j8，每個(gè)晶面都是{111}面。