晶体

This review aims at highlighting on current developments in biological apatite mineral components and its crystal structure.

本文综述了生物磷灰石矿物的成分和晶体结构方面的最新研究进展。

It is an effective way to evaluate the influence factors of the apatite crystal mineralization by using the in vitro model.

该体外模型是检测磷灰石晶体矿化调控因素的有效方法。

Generation of multifrequency terahertz radiation in a designed aperiodic poled structure was described.

描述一种非周期极化结构晶体中多频率太赫兹辐射波的产生。

Using lathe, made 32 lens and 13 of then was used in correcting aphakia of children.

应用机床对32只角膜片进行了切削，并将其中13只应用于临床治疗儿童无晶体眼。

Objective:To evaluate the clinical efficiency of fitting soft contact lens for monocular aphakia children.

目的：评价婴幼儿单眼无晶体眼配戴亲水性角膜接触镜的效果。

Epikeratophakia is a good method for correcting aphakia of children.When making corneal lens,the authors should take account of the preserving methods and time.

提示表面角膜镜片术是治疗儿童无晶体眼的有效方法，但在加工镜片时应考虑不同保存时间、方法的影响。

Methods:12 case of monocular aphakia children from trauma or congenital cataract were enrolled.The soft contact lenses were fitted were +10D?

对眼外伤和先天性白内障术后婴幼儿单眼无晶体眼12例，选择屈光度为+10D？

Methods:12 case of monocular aphakia children from trauma or congenital cataract were enrolled.The soft contact lenses were fitted were +10D～+13D with BC 7.8～8.4mm.Their visual acuity,ocular physiology,binocular fusion and stereo acuity were assessed by follow-up 6～40 months.

对眼外伤和先天性白内障术后婴幼儿单眼无晶体眼12例，选择屈光度为+10D～+13D、基弧7.8～8.4mm的亲水软镜，配戴6～40月，进行视力、眼部生理检查、双眼融合力，以及立体视觉测定。

Exclusion criteria included pachymetry thinner than 400 μm and aphakic eyes.

排除标准包括角膜厚度小于400 μm或者无晶体眼。

CaF2 optical crystal in which other materials are unable to replace manufacturing Apochromatic lens of the main materials.

其中CaF2光学晶体是其他材料无法取代的制造复消色差镜头的主体材料。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。