1)axial length眼轴长度
1.The measurement of anterior chamber depth and axial length with the IOLMaster compared with contact ultrasonic axial scan;IOLMaster与接触式A超测量前房深度和眼轴长度的比较研究(英文)
2.Study of the communication of the anterior chamber depth,lens thickness and axial length in myopia eyes;近视眼眼轴长度、前房深度及晶状体厚度的测量分析
3.Relationship between axial length and age at cataract surgery;眼轴长度与白内障手术年龄的相关性
英文短句/例句
1.Wavefront Aberration and Its Association with Intraocular Pressure, Central Corneal Thickness and Axial Length in Myopic Eyes;近视眼波前像差与眼内压、中央角膜厚度及眼轴长度的相关性研究
2.Relationship of central corneal thickness and axial length and refractive error in myopia角膜中央厚度与眼轴长度及眼屈光度的关系分析
3.After 6 weeks, the eff ects of flashing light on eye development were assessed by cycloplegic retinosco py, a-scan ultrasonography and eye weight.实验 6周后分别用检影法测量眼屈光度 ,A超测量眼轴长度 ;
4.Axial length measurement in eyes with macular edema A-scan ultrasound versus IOL MasterA超与IOL Master测量黄斑区水肿患者眼轴长度的比较
5.The Comparison of the Accuracy of the Measurement for Myopia Patients Axial Length via A-scan and IOL-Master;用A超与IOL-Master测量近视眼患者眼轴长度精确性比较
6.Objective To observe refractive change and axial growth in children with bilateral congenital cataract after intraocular lens( IOL) implantation.目的探讨儿童双眼先天性白内障摘除人工晶状体植入术后眼轴长度和屈光状态的变化情况。
7.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。
8.Applying B ultrasonic scan to survey the eye axis length is consistent with A ultrasonic scan,and it can better service launching cataract extraction and intraocular lens implantation.应用B超测量眼轴长度与A超有很好的一致性 ,能较好地为开展白内障摘除IOL植入术服务。
9.The length of ocular axis and cubage of vitr eous chamber were detected and the characteristics of the ultrasonograms were ob served according to the default parameters of ultrasonograph.按超声仪默认参数测定硅油取出手术前后眼轴长度及玻璃体腔容积并观察其声像图特征。
10.High myopia is an ocular disease characterized by abnormal visual functions, caused by excessive axial elongation.高度近视是由于过度眼轴增长而造成不正常视觉机能的眼疾。
11.Clinical Observation of the Pathological Changes of Axial Length,Corneal Curvature and Posterior Segment Wall of Eyeball in Eyes with High Myopia高度近视眼球轴长、角膜曲率及后段眼球壁改变的临床观察
12.Objective To study the occurrence rate of comus and the relation between comus and the degree of near-sightedness and the length of optical axis;目的 了解近视眼近视弧形斑的出现率及其近视度、视轴长度 ;
13.Observation on the effect of phacoemulsification for super-long axial length of high myopia with cataract超长眼轴高度近视白内障超声乳化手术疗效观察
14.Clinical results in highly myopic eyes using the Haigis-L formulaHaigis-L公式计算超长眼轴患者所需人工晶状体屈光度精确性的研究
15.Analysis about the examiniations of myopia diopter,eye axis and naked visual近视屈光度、眼轴、裸眼视力的检测分析
16.The errors of intraocular lens power calculation may be caused by inaccurate axial length measurement or unstable keratometric reading.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。
17.angle of twist per unit length of shaft轴的单位长度扭转角
18.Study on Axial Length、Refractive State and the Morphological Changes of Myopic Model in Cats;幼猫近视眼模型眼轴、屈光度及眼球壁形态变化的实验研究
相关短句/例句
ocular axial length眼球轴长
1.Relationship between ocular axial length and central retinal vein occlusion;眼球轴长与视网膜中央静脉阻塞的关系(英文)
2.Purpose: To evaluate the ocular axial length and refractive changes that occured in children who had cataract extraction with intraocular lens implantation and to investigate the factors that influenced the pseudophakic refraction.方法:测量10例(12只眼)白内障患儿术前及术后(指本次随访时)的眼球轴长、角膜曲率及术后角膜顶点到人工晶状体前表面顶点的距离(The distance from the vertex of the cornea to the anteriorvertex of intraocular lens AVpc),比较术眼在手术前后的变化及与对照眼(未手术的对侧眼)在术前、术后的差异。
3)axial length眼轴长
1.Accuracy of IOL-Master for axial length measurement in silicone filled eye;IOL-Master测量硅油眼轴长精确性的研究
4)Super-long axial length超长眼轴
5)Lens thickness / axial length ratio晶体厚度/眼轴长比率
6)perf length炮眼长度
延伸阅读
长度测量工具：长度传感器 利用气动﹑电学﹑光学等原理和光电效应等将被测长度转换为空气的压力或流量﹑电量和光强等物理量﹐以获取测量信息的测量元件﹐用於某些长度测量工具中。长度传感器(以下简称传感器)主要由感受元件和转换元件组成。转换元件把感受元件感受的被测长度精确地转换为便於放大和处理的其他物理量。 气动传感器 将被测长度转换为空气压力和流量等﹐用作相对测量(见长度计量技术)的传感器。它的特点是可以用於不接触测量﹐利用内径测头(见气动量仪)可以方便地测量孔径﹐但示值范围小﹐一般为±20～±100微米。图1 压力式气动传感器 为採用波纹管作为尺寸转换和放大元件的压力式气动传感器的工作原理。被测件厚度变化引起间隙S 变化﹐S 变化又引起波纹管内压力变化﹐从而使框架向左或向右移动。移动的距离就是放大了的被测厚度变化﹐通过宽刻度指示表指示出来。也可根据电触点接触与否﹐由指示灯指示被测厚度是否合格。压力式气动传感器还常採用膜片﹑膜盒等作为转换元件。常见的流量式气动传感器主要由测头﹑浮子和锥度玻璃管等组成。 电学传感器 将被测长度直接转换为电量的传感器﹐主要有电感式﹑电容式﹑电接解式﹑压电式﹑磁栅式和感应同步器式等。图2 电感式传感器 为一种管式结构的电感式传感器的工作原理。当磁芯位於线圈1﹑2的中间位置时﹐两线圈產生的电感量相等。此时﹐由线圈1﹑2和振盪变压器次级线圈组成的电桥保持平衡。当带磁芯的测杆上下移动时﹐两线圈產生的电感量不等﹐电桥不平衡﹐有电压0输出。0的大小与测杆移动距离成比例。电感式传感器配以相应的电子放大和指示部分﹐便成为电感测微仪。电感式传感器的分辨率很高﹐可达0.01微米﹐测量范围一般小於2毫米﹐大的可达几十毫米。电容式传感器与电感式传感器的原理相似﹐一般是把线圈和磁芯换成固定极筒和可动极筒﹐当测杆移动时產生的是电容量变化。20世纪80年代初出现了用於电子卡尺的大量程电容传感器﹐测量范围为 150毫米。电接触式传感器是利用电触点副发出电信号判别被测尺寸合格与否的。电触点的移动可由测杆直接传来﹐也可经槓桿或其他机构放大﹐以提高其灵敏度。电接触式传感器主要用於自动测量中。压电式传感器是利用受压变形时会產生电荷的固体材料﹐例如石英晶体﹑鋯鈦酸铝﹑鈮镁酸铝等作为转换元件的﹐主要用於轻便的上置式表面粗糙度测量仪中。
