密堆积

词组短语

closely packed

与密堆积相关的网络例句 [注：此内容来源于网络，仅供参考]

Of these structures, the fcc structure, owing to its high symmetry, is only fit for close-packed lattice prepared by inverted-opal method.

三种结构中，fcc结构由于高对称性导致的能级简并，只适用于密堆积排列的反蛋白石结构；diamond结构非常容易产生高带隙率的完全禁带，并且可以通过调节多项参数得到所需的完全禁带；woodpile结构参数调节范围比较宽，为实验制备带来方便。

There is one man of genius, who has done much for this philosophy of life, whose literary value has never yet been rightly estimated;--I mean Emanuel Swedenborg. The most imaginative of men, yet writing with the precision of a mathematician, he endeavored to engraft a purely philosophical Ethics on the popular Christianity of his time. Such an attempt, of course, must have difficulty, which no genius could surmount. But he saw and showed the connection between nature and the affections of the soul. He pierced the emblematic or spiritual character of the visible, audible, tangible world. Especially did his shade-loving muse hover over and interpret the lower parts of nature; he showed the mysterious bond that allies moral evil to the foul material forms, and has given in epical parables a theory of insanity, of beasts, of unclean and fearful things.

我们是否确切的明晓这一切的意义：小桶中的食物，平锅里的牛奶，街道上的民谣；从船上来的消息；眼睛的一瞥；身体的结构和姿态；——告诉我这一切的究竟；向我展示隐藏在其中的最高精神原由，它的崇高外现；这原由总是隐密其踪迹于自然的边缘和远端；请让我洞悉每一生活细节中充盈的两极律，这使它们与永恒律并列而陈；还有那修理作坊，那铧犁和那织机工，这一切，光影舞动其上并为诗歌咏唱着——因此世界不再是索然无味的杂物堆积或储藏室，它有型有序；这里不再有无足轻重也没有惶惑；只有纯粹的设计，它连接了遥远的高峰和最深的低谷，为它们注入生命。

Based on the free electronic band model, we study the relationship between average bond energy E m and Fermi level E F in face centered cubic crystal, body centered cubic crystal and hexagonal closed packed structure crystal.

根据半导体自由电子能带模型，文中在面心立方晶体、体心立方晶体和 6角密堆积晶体中研究自由电子能带的平均键能 Em 和费米能级 EF 的关系，并得出自由电子能带的平均键能 Em 相当于费米能级 EF 的研究结果。

This problem dates back to 1611, when Johannes Kepler conjectured that the best packing arrangement for identical spheres was arranging them in what is now called face centered cubic packing - similar to how one sees cannon balls stacked.

这个问题可追溯到1611年约翰尼斯·开普勒提出堆积等大球体最佳方法的猜想（译者注：当等大球体按照--球心位于正方体各面的中心上--的形式，并且将第一层摆放成六角形时，它们占用的空间最小，对空间的利用率可以超过74%），现在把这个方法叫做面心立体堆积法--类似于加农炮弹的堆积方式。1998年，安娜堡密西根大学教授托马斯·C·黑尔斯证明了这个猜想。

Results of XRD,SEM,and UV-Vis indicated that ZnS nanocrystals can grow in and fill in the void of opal template,and SiO2 microspheres of templates are dissolved so as to form some three dimensional ordered porous structure and to form the inverse opal ZnS photonic crystals. Compared with opal templates,ZnS-opal and inverse opal ZnS photonic crystals assembled with SiO2 spheres in the same diameter show good optical properties and exhibited photonic band gap. The photonic band gap position of inverse opal ZnS moves towards UV area compared with opal and ZnS-opal.

结果表明：溶剂热法多次充填可使ZnS纳米晶在模板密堆积形成的空隙中均匀成核；经过酸处理的ZnS-opal中SiO2微球溶解、坍塌，形成蜂窝状三维有序介孔和反opal结构ZnS基光子晶体；相同粒径SiO2微球组装的opal模板、ZnS-opal以及反opal结构ZnS光子晶体均表现出光子带隙特性，但反opal结构ZnS光子晶体带隙位置相比前两者发生了蓝移。

Consisting of the protracting graph of hydrogen-like atom"s angle distributing, computer simulation of the symmetry of molecular orbital and chemical reaction mechanism, showing the molecular point group and symmetry element, computer simulation of molecular vibration, Bravias"s crystal lattice and their transforming, extracting of plane periodic lattice, extracting of solid periodic lattice, close packing of isometrical pellet and the structure of simple mental substance, close packing of unequal pellet and crystal structure of representative ionic crystal, Computer Simulation of Phase Analysis by X-ray Diffraction.

内容包括类氢原子角度分布图的绘制，分子轨道对称性和反应机理的微机模拟，分子点群和对称元素显示，分子振动运动的微机模拟，布拉维晶格和晶格转化，平面点阵抽取，立体点阵抽取，等径网球的密堆积和金属单质结构，不等径圆球密堆积和典型离子晶体结构，X射线多晶衍射的微机模拟十个子模块。

Based on centroplasm theory of Wu ZhongWei and continuous compact coordinate theory of Liu ChongXi, professor Wang LiJiu devises concrete framework model, that is coarse aggregate are accumulated most closely with some coordination form by mechanical mixing, vibrating and gravity and form the concrete structural frame, then the mortar is used to fill up the air gap, bond and strengthen the coarse aggregate and make a whole body with strength.

以吴中伟的中心质理论和刘崇熙的连续包围垛密理论为基础，王立久教授提出混凝土架构模型，所谓架构模型是指粗集料在机械搅拌、振捣和重力作用下，按照一定的配位形式最紧密堆积构成混凝土骨架，砂浆填充粗集料的空隙，进而粘结龛固粗集料，形成一个具有强度的整体。

A series of light-weighted metal coated functional composites have been fabricated by electroless metal plating on activated ultrafine particles, with nickel or copper as the shell, ultrafine particles as the core templates, such as alumina, titania, ferriferous oxide, natural pollen, hollow microspheres.

结合分子自组装技术在硅片表面制备了密堆积的胶体钯纳米薄膜，并首次提出了一种无需氯化亚锡敏化、基于分子自组装膜化学吸附胶体钯纳米微粒的活化方法，成功地引发了金属铜或镍在金属与非金属表面的无电子沉积，制备了一系列金属包覆非金属粉末的轻质超细核壳结构功能材料。

In each shell the spheres are hexagonally arrayed.

每一层内，颗粒是二维的六角密堆积。

与密堆积相关的网络解释 [注：此内容来源于网络，仅供参考]

irregular chattering：不定反跳,不规则反跳

irregular break 不平整断口 | irregular chattering 不定反跳,不规则反跳 | irregular close packing 不规则密堆积

Close-packed structure：密堆积结构

Clock flip-flop 时钟触发器 | Close-packed structure 密堆积结构 | Close-loop gain 闭环增益

hexagonal close-packed：六方密堆积

元素的结合能 Cohesive energies of the elements | 六方密堆积 Hexagonal close-packed | 六方晶系 Hexagonal system

close-packed crystal：密堆积晶体

close-packed code 紧充码 | close-packed crystal 密堆积晶体 | close-packed hexagonal 密排六方

Cubic close-packed：立方密堆积

Crystallographic point groups 晶体点群 | Cubic close-packed 立方密堆积 | Cubic crystal system 立方晶系

Cubic close-packed：立方最密堆积

立方最密堆积 cubic close packed | 立方晶格 cubic lattice | 立方晶格晶胞 cubic-lattice cell

closely packed：密堆积的

closed-loop voltage gain 死循环电压增益 | closely packed 密堆积的 | cloud chamber 云室

closely packed：密堆积

closed-loop voltage gain 死循环电压增益 | closely packed 密堆积 | cloud searchlight, 云幂灯

closest packing：最密堆积

closer 闭路器 | closest packing 最密堆积 | closest-packed lattice 最密堆积晶格

face-centered closest packing：面心最密堆积

面桥配位基 face-bridging ligand | 面心最密堆积 face-centered closest packing | 面心立方;fcc face-centered cubic (fcc)