目的：观察角膜塑形镜治疗近视的临床效果和并发症，并分析其相关因素。
AIM: to observe the clinical effects and complications of orthokeratology lens for myopia, and to analyze the relevant factors.
结论：角膜塑形镜治疗近视具有特有的降低近视度数速度快、效果显著、安全、可逆的优势，但矫正近视度有一定适用范围。
CONCLUSION: Orthokeratology has the quick, effective, safe, and reversible advantages for myopia, whereas it has certain applicability for correction of myopia.
对那些早起的人们来说，金星处于月牙形的相是最适宜双目望远镜和小型望远镜观察的。
For early morning risers, its brilliant crescent phase was best appreciated with binoculars or a small telescope.
母亲没有奶水，新生儿濒于死亡，我一点也不知道，但请你察看一下显微镜下枞树的截断面所形成的奇妙的圆花形！
The mother has no more milk, the new-born babe is dying. I know nothing about that, but just look at this wonderful rosette which a slice of wood-cells of the pine presents under the microscope!
目前，在11月的黎明天空中，你都可以轻易通过双目望远镜看到金星月牙形的相。
For now, the crescent phase of Venus remains easy to enjoy with binoculars in November's dawn skies.
鲜艳的色彩和有趣的样式——心形太阳镜、列侬式的圆形太阳镜或是永恒的“徒步旅行者”纪念版太阳镜——都非常适合出席盛会时戴。
Colourful shades and all their fun counterparts – the heart shape, the Lennon circular, the endless Wayfarer2 homages – are all very well for a festival.
镜下观，这个神经鞘瘤由梭形细胞组成(象多数间叶细胞起源的瘤)，细胞大小一致，胞浆丰富、呈粉红色。
The schwannoma is seen microscopically to be composed of spindle cells (like most neoplasms of mesenchymal origin), but the cells are fairly uniform and there is plenty of pink cytoplasm.
对一个非球面反射镜进行了实测并对测量结果进行插值运算，进而拟合出零件面形的曲线方程。
An aspherical reflector is tested and testing data are processed by the interpolation calculation, then the curve equation of the component surface shape is fitted.
显微镜下见深染多形性的梭形或椭圆形细胞。
Microscopically, there are spindle to oblong cells with hyperchromatism and pleomorphism.
实验结果表明，该系统可有效改变薄膜反射镜的面形。
Experimental results show that the system is feasible for changing the surface profiles of a membrane mirror.
分析了离轴三镜系统中光学元件调整变量间的补偿关系和面形误差与调整变量间的补偿关系。
The compensation relationships among the adjustable variables and those between surface errors and the adjustable variables in off-axis three-mirror system are analyzed.
根据菲涅耳衍射近似理论，就菲佐干涉仪中的准直镜和标准镜面形误差对透过检测的影响进行了研究。
With the Fresnel diffraction approximation method, the influences of the collimated lens and standard lens surface errors on the transparence testing are analyzed in Fizeau interferometer.
目的：探讨应用纤维胆道镜经t形管窦道取石的临床应用和具体手术方法。
Objective: to explore the clinical application and concrete operation methods in trans-tube sinus tract lithotomy by fiber choledochoscope.
高倍镜可见心房粘液瘤极小的细胞结构，仅有散在的纺锤形细胞，在疏松的粘液样基质中有少量淡红的胞浆存在。
This high power microscopic appearance of cardiac myxoma shows minimal cellularity. Only scattered spindle cells with scant pink cytoplasm are present in a loose myxoid stroma.
如何确定镜子的最佳支撑方式，来保证最优的镜面面形精度，这在天文望远镜的光学成像系统中具有重要的意义。
How to design the best support of the mirror to ensure the highest accuracy of the mirror surface, which is very significant for the optical and image system of the astronomical telescope.
大口径望远镜主镜的面形精度是影响望远镜成像质量的关键因素之一。
The surface figure precision of the primary mirror in a large aperture telescope is a key factor influencing the imaging quality.
使用角膜内皮显微镜观察手术前后角膜内皮细胞的平均密度、六边形细胞所占百分率。
The average density of endothelial cells and the percentage of hexagonal cells of corneal epithelium were observed before and after operations.
借助光学和扫描电子显微镜，从材料成分、微观组织和性能角度，分析了U形管换热器开裂原因。
The cracking causes of a U shaped tube heat exchanger were analysed in material compositions, microstructure, properties with the help of optional microscope and SEM.
在显微镜下观察，刚飘下的雪花呈精巧的六角形。
Seen under a microscope , a fresh snowflake has a delicate six-pointed shape.
方法用位相显微镜检查血尿中芽孢形红细胞的比例，并做统计分析。
Methods The percentage of Sporeshaped Red Blood Cell(SRBC) in hematuria was examined and analyzed by the phase-microscope.
使用微型腹腔镜配合改进的针形器械荷包缝扎内环口周边腹膜治疗小儿斜疝112例。
Methods With the help of laparoscope, purse-string herniotomies were performed on 112 children with indirect inguinal hernia.
超薄反射镜具有重量轻的优点，但它极易受各种力学、热力学等环境的影响，因而其面形易发生变化。
Although a membrane mirror has a light weight, its surface is easily deformed due to certain mechanical and thermodynamic factors.
为了满足反射镜较高的面形精度要求，提出了一种基于有限元分析的柔性支撑结构。
According to the design requirements of the mirror, the flexible supporting structure was designed, then the finite element analysis software was used to mesh and submit the operator.
采用原子力显微镜和低温氮吸附法研究了桉木浆纤维的孔隙结构，并运用分形理论对孔隙结构进行了分析。
The pore structure of eucalyptus pulp fibers was investigated by means of atomic force microscopy (AFM) and low-temperature nitrogen adsorption.
结果镜下见细胞生长情况良好，呈圆形或梭形，界限清楚，胞浆丰富透亮。
Results It was seen under the microscope that the cells grew well with round or fusiform appearance and clear outline, and the cellular plasma plenty and bright.
LASIK手术使用小的激光切口对角膜重新塑形，消除远视或近视，使人们不在需要镜框眼镜或接触镜。
LASIK surgery USES small laser cuts to reshape the surface of the cornea, eliminating farsightedness or nearsightedness, and the need for glasses or contacts.
LASIK手术使用小的激光切口对角膜重新塑形，消除远视或近视，使人们不在需要镜框眼镜或接触镜。
LASIK surgery USES small laser cuts to reshape the surface of the cornea, eliminating farsightedness or nearsightedness, and the need for glasses or contacts.
应用推荐