axial length
轴向长度
2025-08-10 21:17 浏览次数 5
轴向长度
the ocular axial length and refractive degree were stable after operation.
患者的眼轴和屈光度数稳定。
the axial magnetic force increases with the increment of magnetic annular axial length and decreases with the increment of axial gap, radial off-centre or magnetic annular relative permeability.
轴向磁力增加与增量磁性环形轴向长度和与轴向间隙,径向偏离中心或磁性环形的相对磁导率的增量减少。
methodsrnflt, axial length and refraction of 116 eyes were examined by using retinal thickness analyzer(rta), a-ultrasound and phoropter, respectively.
方法应用视网膜厚度分析仪(rta)检测116例(116眼)正常志愿者rnflt、屈光状态和眼轴长度并进行统计分析。
in the system of the multi-stage synchronous induction coilgun, the axial length of the drive coil directly affects the velocity of projectile.
在多级同步感应线圈炮系统中,驱动线圈的轴向长度将会直接影响弹丸的速度。
results in the crvo group, the affected eyes had significantly shorter axial length compared to the fellow and control eyes (p0.01).
结果crvo组阻塞眼轴长显着低于对侧眼及正常对照眼(p0.01)。
it is preferable that the axial length of the foot portion is greater than the axial length of the shin portion.
优选的,足部的轴向长度大于胫部的轴向长度。
abstr: aim:to investigate the relation between degree of retinal neovascularization and axial length in patients with diabetic retinopathy(dr).
文章摘要:目的:评估糖尿病视网膜病变新生血管程度与眼轴长度的相关性。
the results of optometry, axial length value and the retinal change indicated the diagnosis of pathological myopia.
医学验光结果的变化、眼轴长度的变化、眼底表现符合高度近视的诊断。
the calculation method on the equivalent axial length has been verified by the no-load emf test of the 10kw generator.
通过分析该类电机在空载情况下的各种磁路,提出了混合励磁发电机的等效二维轴长计算方法。
aim: to evaluate the magnetic resonance imaging (mri) measurement accuracy of axial length in silicone oil combined cataract eye.
评估磁共振测量合并白内障的硅油眼眼轴的精确度。
the overall length of the connecting device (1) is exclusively determined by the length of the peripheral surface (6) serving for sealing in relation to the axial length of the annular ring (7).
连接装置的总体长度仅由用于密封的壳面(6)的长 度相对于环形凸缘(7)的轴向长度来确定。
objective to analyze the operative difficulty of cataract phacoemulsification in an eye with shorter axial length and discuss its preventive measures.
目的分析短眼轴性白内障超声乳化吸除术的难点,并探讨其预防措施。
the accuracy of this stereoscopic foreign-body locator depends much on the precise calculation of the x-ray film. patient's eyeball with variation of axial length should be…
本立体定位器所依赖的平面测量数据必须精确,眼球轴长变化应进行折算。
objective to assess the ocular axial length and myopic shift in pediatric patients after unilateral cataract surgery and intraocular lens implantation.
目的观察和分析儿童白内障摘出人工晶状体植入术后的眼轴变化及近视漂移。
conclusion: form deprivation can lead to prolonged axial length in chicken, which is mainly the lengthening of posterior segment, thus induce axial myopia.
结论:形觉剥夺可导致幼鸡眼轴增长,诱发轴性近视,此眼轴增长主要是眼球后段的增长。
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。
refractive state and axial length were measured before and after experiment.
测量双眼实验前后的屈光状态及眼轴。
conclusion: mri measurement of axial length is more accurate and reliable than the a ultrasonometry measurement.
结论:磁共振测量眼轴长度比眼科a超测量眼轴长度要準确可靠。
all subjects were classified into different groups according to their diopter, axial length and fundus indexes.
根据受试者屈光度、眼轴及眼底参数的不同进行分组或分级;
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。
from these findings, it is likely that axial length and refraction share common genes in their etiology.
从这些发现我们推测眼轴长度和屈光在发病学方面很有可能享有共同的基因。
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。