查询词典 crystal

John: At Crystal Palace one of Britain's best loved football clubs used to play.

Oliver：不过，在我们开始今天节目之前要先澄清一件事，那就是现在的水晶宫根本就不是

First, the basic concepts of atomic structure, chemical bond, molecular and crystal structure are discussed with modern quantum mechanics knowledge and some physical methods for structural determination are introduced.

本课程也适当介绍化学学科的发展方向和研究前景，为希望在化学领域内继续深造的同学提供台阶。

Ti-Si composite materials are mixed at atomic scale, and Ti-O-Si bond appears in all of the samples with different TiO2 content; the mixed oxides are mainly existed in the form of amorphous pattern, anatase appears when the TiO2 content is more than 80%, but compared with the intension of pure TiO2, it has not integrate structure. The acetic content has great influence in the specific area and crystal structure of the mixed oxides. 20TiSi has good heat stability, still possesses 11m2/g after calcined at 1100℃; calcinations on the large scale of temperature does not cause the break of Ti-O-Si bond, TiO2 is well dispersed in 20TiSi calcined at 1100℃, and it still existed in the form of amorphous.

结果表明：制得的Ti-Si复合氧化物具有很高的比表面积，在TiO_2含量为10％时达到681.5m~2／g，Ti原子进入Si-O四面体结构中，形成Si-O-Ti键，复合氧化物的稳定性好，当TiO_2含量低于60 wt％时，以无定型形式存在；当含量为80％时，出现锐钛矿型TiO_2，但与纯TiO_2相比晶型不完整：醋酸对Ti-Si复合氧化物的比表面积、晶型都有很大的影响；TiO_2含量为20％的20TiSi经1100℃高温焙烧后，仍有较高的比表面积(11m~2／g)，稳定性好，在较宽的温度范围内焙烧，没有引起Ti-O-Si键的断裂，分散度高，没有出现晶型TiO_2。

Thermal conductivity ; average relative atomic mass ; average atomic density ; functional crystal

导热系数；平均相对原子质量；平均原子密度；功能晶体

We have discussed the changes of spin density and atomic charge on B-site as the crystal parameters are individually expanded or compressed from 0.02% to 0.2%(and, from 0.5%~5.5%).

单晶格及双晶格的计算中，虽然随著晶格膨胀或压缩的维度的增加，Mn中的电子自旋密度和原子电荷的变化均趋缓，但整体而言电子自旋密度仍然受到晶格参数的高度影响。

Top: schematic of a 2-D crystal showing a regular lattice of atomic oribitals.

上：一个二维晶体图象显示出一个原子轨道的规则晶格。

It turns out that such single-crystal ingots are no longer good enough for the job: they have too many" defects," dislocations in the atomic lattice that hamper the silicon's ability to conduct and otherwise cause trouble during chip manufacture.

然而这样一颗单晶棒已经不足以满足工作需求：它们有太多「陷」布在原子晶格之间，这会影响矽的导电能力，而且会在晶片制造过程中带来麻烦。

The lattice constant, atomic moment and the anisotropic magnetostriction exhibit abrupt changes at about 42 K, which is connected with the first-order structural transition and indicative of a strong coupling between magnetism and crystal structure.

晶格常数、磁矩和各向异性磁致伸缩常数在42K都有一个迅速跳变，这与一级结构相变密切相关。

The alternate stacking sequence of conducting and insulating layers blocks in t-BC3 crystal constructs a sandwichlike lattice at an atomic level; which will bring some potential applications expected for novel electronic devices.

设计了一种类金刚石结构导电的BC3超硬材料，预测t-BC3晶体的硬度为79.0 GPa，高于立方氮化硼的硬度；t-BC3晶体是一种具有原子级导体-绝缘体交叠的三明治结构的晶体；可望在新型电子学器件上获得应用

GPa exceeding that of cubic BN. The alternate stacking sequence of conducting and insulating layers blocks in t-BC〓 crystal constructs a sandwichlike lattice at an atomic level, which will bring some potential applications expected for novel electronic devices.

设计了一种类金刚石结构导电的BC〓超硬材料，预测t-BC〓晶体的硬度为79.0GPa，高于立方氮化硼的硬度。t-BC〓晶体是一种具有原子级导体-绝缘体交叠的三明治结构的晶体，可望在新型电子学器件上获得应用。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。