查询词典 visual acuity

Methods: Add different power spherical lenses on 32 volunteers with normal binocular function to induce simple myopia(+1D,+2D,+3D),simple hypermetropia(-1D,-2D,-3D) and anisometropia.Assess the visual acuity,stereocontrast sensitivity and Worth 4 dots fusional function after inducing the anisometropia.

对双眼视功能正常的大学生志愿者32人采用在单眼前加不同度数正负球镜的方法，诱导单纯近视性(+1D，+2D，+3D)及单纯远视性(-1D，-2D，-3D)屈光参差，测定诱导屈光参差后的视力、立体视敏度及Worth四点融像功能。

Methods One stage radial keratotomy and second stage DLKP were performed, the uncorrected and corrected visual acuity, refractive status and results of slit-lamp microscopic examination were followed up for 4 years.

对1例急性圆锥角膜水肿患者，采用I期放射状角膜切开术、Ⅱ期DLKP术的方法治疗，对患眼裸眼及娇正视力、屈光状态、裂隙灯检查结果进行观察，随访期4年。

Smaller raptors like the kestrel have smaller eyes. And their visual acuity is little better than ours.

体型小一些的猛禽，例如茶隼，眼睛较小，它们的视觉灵敏度仅比人类稍好一点。

Nearly equal to long-term perspective to achieve the look, so that the eye ciliary muscle completely relaxed, normal children, reading and writing mirror wearing 100 days 100 days 100 degree visual acuity can be achieved easily.

实现了看近等于望远，让眼球睫状肌完全放松，一般的孩子，戴百天读写镜100天，视力提高100度轻松就可以实现。

Able to look past the light changed to look very far from the light, put on 100 days, when reading and writing literacy mirror like looking at 30 meters or even more distant mountains, as a reading and writing every day, day by day of the telescope to see the book is like watching an hour one hour away, to see the day the book is like watching a day in the distance, so that read and write every day, every day, telescopic, younger children, the eye still growing, better recovery capabilities, long time of the telescope, to enhance visual acuity, and myopia on the recovery.

能够把看近的光线改变成看远的光线，戴上百天读写镜在读写的时候就像在看30米外甚至更远处的山一样，一天天的读写，一天天的望远，看一小时书就像看一小时的远，看一天书就像看一天的远处，这样天天读写，天天望远，年龄小的孩子，眼球还在发育，康复能力比较好，长时间的望远，视力就提高了，近视就康复了。

The prevalence of myopia was 48.7%, 49.4% and 35.7% by using the methods of naked visual acuity of one single eye, dynamic retinoscopy and mydriasis retinoscopy.

小瞳检影的灵敏度为97.2%，阳性预测值为70.3%；裸眼视力筛查的灵敏度为95.0%，阳性预测值为68.2%。

Radial optic neurotomy is a safe and effective operation and may improve the retinal hemorrhage, retinal exude, macular edema and the visual acuity prognosis in patients with ischemic CRVO.

视乳头切开术是安全有效的手术，有助于视网膜内出血、渗出及黄斑水肿的消退，部分患者视力可得到改善。

Results:One hundred and eleven eyes were treated with PRP, 95 eyes were treated with mild-PRP. Visual acuity was increased by 1～3 lines in 82 eyes(35%), not changed in 94 eyes(46%) and decreased in 30 eyes(19%). On Fundus fluorescein angiography 3 months later, new vessels shrinked and retinal edema recovered in most cases, but in 10 eyes, new vessels and small nonperfusional areas still could be seen after the treatment, which was treated again.

结果：111只眼行广泛视网膜光凝术治疗，95只眼行亚广泛视网膜光凝术治疗。82只眼视力提高1～3行，占35%；94只眼视力无变化，占46%；30只眼视力下降，占19%。3个月后行荧光素眼底血管造影检查，新生血管大部分萎缩，视网膜水肿消退，有10只眼残留新生血管及小片状无灌注区，再次补充光凝。

Methods Advanced generation silicone IOL was implanted with injector in group A (102 eyes) and the PMMA IOL, implanted in group B (108 eyes) as the control. The changes of visual acuity, corneal astigmatism, anterior chamber flare, corneal edema, location of IOL, pos terior capsular opaqueness and other operation complications were observed.

对白内障超声乳化吸除术102眼行新一代硅胶推注式人工晶状体植入术，108眼行PMMA人工晶状体植入术；并对两组患者术后视力、术前术后角膜散光、术后前房闪辉、术后角膜水肿、人工晶状体位置、后囊混浊的变化及其它手术并发症进行观察。

Best corrected visual acuity, slit lamp examination, intraocular pressure measurement, ophthalmoscopy, retinal photographs, and in selected cases angiography were performed.

患者行最佳校正视力、裂隙灯、眼内压测量、眼底镜、视网膜照像和选择病例血管照像术检查。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。