查询词典 acuity of hearing

The postoperative follow-up period was 4~21 months. postoperative visual acuity improved in 8 eyes and metamorphopsia was relieved in 9 eyes. oct confirmed retinal reattachment in 8 eyes.

术后随访4～21个月，视力提高8眼，视物变形改善9眼。oct检查显示8眼黄斑部视网膜解剖复位。2眼术后出现黄斑裂孔，其中1眼发展为视网膜脱离。

Objective To evaluate the value of OCT in the early diagnosis of macular micropathology with low visual acuity eyes after cataract phacoemulsification.

目的探讨应用光学相干断层成像术（optical coherence tomography，OCT）早期诊断白内障超声乳化术后低视力眼黄斑微小病变的作用。

The macular micropathology was the main factor in infecting visual functions after cataract phacoemulsification. OCT is a new technique of retinal tomography with sensitive resolving power, It is very valuable in the early diagnosis of macular micropathology with low visual acuity, follow-up and futher treatment after cataract phacoemulsification.

结论在影响白内障超声乳化术后视功能恢复的各种因素中，以视网膜特别是黄斑区视网膜微小病变为主，OCT作为一种新型的高分辨率的视网膜断层成像技术，对于白内障术后造成低视力的黄斑微小病变的早期诊断、病情追踪和治疗效果观察均具有指导作用。

Methods Thirty-one eyes of thirty-one cases with low visual acuity and without complications of ocular anterior segment and optical pathway, which were suspected macular micropathology 3 days after cataract phacoemulsification, were examined with OCT and analysed.

方法对行白内障超声乳化术后3d，最佳矫正视力低于0.3，排除眼前节和光学通路等并发症、眼底镜检查怀疑黄斑病变的患者31例31眼行黄斑OCT检查，对所得结果进行分析。

METHODS: Parents or guardians of eligible participants underwent an in-home interview and were scheduled for a detailed eye examination, including optotype visual acuity and measurement of ocular deviations.

合格的受试者父母或监护人接受一个家庭访谈并进行详细的眼科检查安排，包括视标、视力和眼偏差测量。

Amblyopia is a developmental visual disorder that is usually defined as a deficit in optotype acuity without obvious structural or pathological ocular anomalies.

在成人单眼视觉损害眼病中，弱视的发病率排在前三位。

Results: This new chart overcame the shortcomings of different number of optotypes on each line and fewer optotype at the top of CSVAC. The measurements of this new chart had significant correlation and good agreement with CSVAC. And discovered the score difference between noisy and blank visual acuity chart.

结果：该视力表改变了每行之间视标个数不等的缺陷，与国家&标准对数视力表&检查结果之间具有较好的对应关系，并且可以掌握噪声视力表和无噪声视力表之间检测结果的差异。

Cumulative noise exposure was calculated according to noise intensity and working age. Testof Audio acuity was carried out for 931 noise exposure workers,who are with non - otopathy.

用HS6288 系列噪声分析仪监测作业场所噪声强度，并进行频谱分析，计算累积噪声暴露量；对某纺织厂接触噪声作业的无耳疾患的931人进行听力检测；用EpiData 建立数据库，SAS 软件8.0 统计包进行统计分析。

Methods : The noise intensity and spect ral analysis were monitored with HS6288 noise inspector.Cumulative noise exposure was calculated according to noise intensity and working age. Testof Audio acuity was carried out for 931 noise exposure workers,who are with non - otopathy.

用HS6288 系列噪声分析仪监测作业场所噪声强度，并进行频谱分析，计算累积噪声暴露量；对某纺织厂接触噪声作业的无耳疾患的931人进行听力检测；用EpiData 建立数据库，SAS 软件8.0 统计包进行统计分析。

Major causes of limited visual acuity were irregular astigmatism resulting from central or paracentral corneal scar or developing macular pucker.

术后视力的改善受限于因角膜中央或旁中央疤痕所致的不规则散光及发展的黄斑皱褶。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。