front delevation是什么意思

网络释义

用法例句

Correlation of tonic accommodation and refractive power in emmetropia and myopia;

张力性调节和正视、近视相关性研究

Objective To investigate the contrast sensitivity of emmetropia,low or moderate myopia and high myopia patients in bright and dark circumstances,and then evaluate its visual function.

目的检测正视及低中度、高度近视3种不同人群在明、暗环境下的对比敏感度,评估其视功能状况。

Objective To measure the retinal nerve fiber layer thickness (RNFLT) in myopic patients and explore the association between diopter, corrected vision, central cornea thickness (CCT) and RNFLT in myopia.

目的测定不同程度近视眼患者的视网膜神经纤维层厚度(retinal nerve fiber layer thickness,RNFLT),探讨其屈光度数、矫正视力和中央角膜厚度(central cornea thickness,CCT)对RNFLT可能的影响及相关性,以了解近视眼RN-FLT的变化规律。

Clinical study on higher order aberrations of anterior cornea in eyes with emmetropia and myopia of adults;

成人正视眼与近视眼角膜高阶像差分布的研究

The Biometric Measurement of Myopia and Emmetropia Among the Han、the Uigur、and the Kazakstan in Urumqi and the Study in Clinic;

乌鲁木齐市汉、维、哈族正视眼和近视眼的生物学测量及临床意义的研究

This is a critical review on the recent advances of studies of emmetropia in the first five years(2002～2007)of the 21 Century.

综述2002～2007年有关正视眼屈光要素的研究文献,主要通过PubMed和万方数据库,对“emmetropia”和“optical components”两词进行检索,在2002年1月～2007年1月期间共有研究文献1228篇。

Effects of continuous night light on the process of emmetropization in chick eye;

持续性夜光灯照射对幼鸡眼正视化的影响

The difference of the emmetropization between human and experimental animals;

人眼和动物眼视觉系统发育的正视化过程研究进展

Effect of refractive correction on the emmetropization of children with hyperopia;

屈光矫正对远视儿童正视化的影响

A mathematical model of the slant facial image is established,some comparatively obvious features are extracted from the slant facial image , and the eigenvector is restorted by means of looking up the standard database, thus the best matched standard front view image is found.

给出了能对正视图象和斜视图象同样有效地进行特征点的提取的一些新算法。

By using laser speckle a prompt and precise method to examine the focal powers of abnormal eyes is given.

定量给出了激光散斑在人眼视网膜上移动的速度和视觉速度的规律 ,找到了用激光散斑既方便快捷 ,又精确检验非正视眼光焦度的方法。

Biological measurement of cornea and relative structures in normal eyes;

正视眼角膜及有关结构的生物测量

Corneal surface shape and its refractive power in normal eye;

正视眼角膜表面形态和屈光力分析