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- Conclusion The corneal refractive powers and the length of optic axis are two factors for the degree of simple myopia of teenager and the optic axial lengths are main factor. 结论青少年单纯性近视的屈光度与角膜曲率及眼轴长度密切相关,且眼轴长度是单纯性近视眼形成的主要因素。
- The relationship between optic axial length and corneal curvature radius 视轴与角膜曲率半径的关系
- Change of optic axial length and to estimate degree of ntraocular lens after glaucoma filteration surgery 青光眼滤过术后眼轴改变及人工晶体度数计算
- optic axial length 眼轴
- Measurements included cycloplegic refraction, biometric axial length and optic disc stereo-photographs. 测量其屈光度、眼轴长及视神经之立体相片。
- Based on geometric construction,the optic axial angle in the biaxial crystal has been derived from the new methode, which is introduced in this paper. 介绍几何作图计算双轴晶体光轴角的方法、步骤和原理。
- All resulted in increases in equatorial diameter during the treatment peroid, but less effect in axial length. 鸡无论探完全闭合或不完全闭合组均会导致赤道部的变大,但对眼和轴长的影响不大。
- But the excessive axial length of pathologic myopia makes peripheral fundal changes more apparent. 但是病理性近视眼过长的眼轴会使周边变性程度更为严重。
- Conclusion:The axial length was the most significant factor to the childrens anisometropia. 结论:眼轴长度差是产生双眼屈光参差的主要因素,这对这类病人的临床屈光矫正有指导意义。
- From the curves of wall temperature vs axial length , the location of dryout points were obtained. 由壁温随长度的变化曲线得到干涸点产生的位置。
- Refractive error more than -15.OD,, axial length over 29.0mm, and age more than 45 years old are risk factors for the development of early myopic maculopathy. 近视度数超过-15.;0D,眼轴长超过29
- The effects of radial position and the axial length of the electrode on the temporal frequency bandwidth are similar to the spatial frequency domain. 在时间频域内测量系统相当于带通滤波器,电极的轴向长度和颗粒径向位置对频带宽度的影响与空域频率特性相似;
- The errors of intraocular lens power calculation may be caused by inaccurate axial length measurement or unstable keratometric reading. 摘要造成人工水晶体度数计算之误差的主要因素为不正确眼轴长及角膜曲度之测量。
- It seems that the excessive axial length of pathologic myopic eye does not get worse with age.Except the posterior staphyloma and the geographic chorioretinal degeneration. 5. (4)病理性近视眼眼轴的过长似乎不随著年龄的增大而恶化,而徒极葡萄肿和地图状脉络视网膜变性随著年龄的增大而恶化。
- The integral hydroforming technology of oblate spheroidal shells is investigated experimentally and theoretically with various axial length ratios and petal numbers. 对不同轴比和不同瓣数的不锈钢扁球壳体进行了整体无模胀形成形实验研究及理论探讨。
- There is reasonable design of overflow slot.In order to swimmingly clean out dirt on surface, it needs enough area and the most axial length rate, to avoid overflow dead section. 有合理的溢流槽设计,为了保证顺畅地清除表面脏物不仅要有足够面积,更重要的要有最大的轴向长度比,以免产生溢流盲区。
- Among myopic eyes, the incidence of conus formation and surface ratio of conus to disc increased as the myopic degree or the ocular axial length increased. 近视眼中,圆锥形成的发生率和圆锥和视神经盘比值皆依近视程度或眼轴长之增加而增加。
- Experiments and theoretical analysis are made for the integral hydro-bulge forming technology of oblate spheroidic shells of various axial length ratios and petal numbers. 本文对不同轴长比和不同瓣数的不锈钢扁球壳体进行了整体无模胀形成形实验研究及理论探讨。
- The age, sex, diopter, visual acuity, ocular axial length, and incidence of posterior scleral staphyloma, vitreous traction, and retinal detachment of the two groups were compared. 回顾分析时,对两组患者年龄、性别、屈光度、视力、眼轴长度、后巩膜葡萄肿发生率、玻璃体牵引率、视网膜脱离发生率进行比较。
