查询词典 crystal

Crystal light relative to the average refractive index of glass is closer to the refractive index of air,so it is more transparent and pure crystal, more suitable for doing a beautiful arts and crafts.

水晶对光的折射率相对于普通玻璃来说更接近于空气的折射率，因此它更透明更晶莹纯净，更适合用来做美丽的工艺品；另外是成型工艺的不同。

The quantum chemistry ab initio calculation method and semi-empirical interatomic pair potential were combined, and the crystal cell models of the alloyed Austenite in "the empirical electronic theory for solid states and molecules" were consulted. The cohesive energy information of Fe-C-Me Austenite crystal cell was calculated.

利用量子化学从头计算方法和半经验原子间相互作用对势，并参考"固体与分子经验电子理论"中的合金奥氏体的晶胞模型，计算出Fe-C-Me奥氏体晶胞的结合能信息。

XRD experimental results show that the doping of Cerium change the crystal assembling and it turn out to be a kind of minicrystal which is an intergradation from crystal to unformed structure, and this structure makes the material more active catalyze performance.

XRD表征结果表明，铈的加入改变了铁氧化物载体的晶体结构，形成了介于晶体和无定型之间的微晶体结构，利于其表现出较高的催化活性。

Due to Bragg scattering, The stop band of the colloidal crystal is located at 580 nm and the colloidal crystal shows iridescence with green colour.

由于Bragg散射，该胶体晶带隙位于580 nm，在可见光区域产生明显的光子带隙而呈现出亮丽的绿色。

Keywords: piezoelectric crystal; isomorph; First-principle; crystal growth

中文关键词：压电晶体；异质同构晶体；第一性原理计算；晶体生长

The effect of the addition of the crystal seed in the jarosite preciptation was investigated and the results showed that the crystal seed would accelerate the crystallizing rate of jarosite formation, which convert the reaction mechanism from the crystallization kinetic rate control into the chemical reaction kinetic control.

阐述了晶种加入对沉矾影响的过程机理，认为晶种的加入加快了沉矾反应的结晶速度，使反应由结晶的动力学控制过渡到化学反应动力学控制，足量晶种加入情形下沉矾过程的活化能为94.66KJ／mol，表明了氯化物体系铁矾沉淀较硫酸盐体系中更易进行。

Rhodium-plated hair clip with Jonquil crystal lemon and leaf in Peridot crystal.

镀铑发夹水晶柠檬和叶子造型橄榄石水晶。

Along with his innocent smile, Dopey is characterised by his belt buckle in Topaz crystal and the candle with a Jonquil crystal flame that he holds high.

脸上带着无辜的笑容，糊涂蛋带着黄色水晶皮带搭扣，手持淡黄色火焰的蜡烛。

The crystal structure, crystal chemistry and surface property of kaolinite in kaolin clays have been studied.

在前人工作的基础之上，研究了高岭土中高岭石的晶体结构、化学成分与表面电性之间的关系。

5H2O, triclinic. Crystal and for the rare, mostly for fiber implicit crystal - amorphous aggregates, showing hull shape, tumor-like, tuberculosis-like, kidney-shaped or a vein.

5H2O，三斜晶系。晶体及为少见，多为纤维隐晶——非晶质集合体，呈皮壳状、瘤状、结核状、肾状或脉状。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。