瞳孔

This is the screen at the back of the eye on to which the lens casts an image.

这就是说在鹰眼睛瞳孔的后面有一个能成像的透镜。

The locations of pupils, the shapes of eye socket and the relationship between theirs and the gazing direction are discussed.

研究了人眼瞳孔、眼眶的位置、形状及其与视线方向的关系。

Methods: The vision of 679 pilots were examined by circular optical visual chart, and the horizontal and vertical heterophoria, by the STEVEN rotary pris in 6 meters distance, small pupils and fundus, by routine method.

以环形视标视力表，测定697名飞行员视力。采用STEVEN旋转棱镜作6 m距离水平及垂直隐斜检查。常规小瞳孔眼底检查。

He presented the typical clinical pictures of orbital apex syndrome, including right eye ophthalmoplegia, proptosis, ptosis, fixed and dilated pupil, hypesthesia over his right forehead, and visual impairment of his right eye.

在临床上表现出典型的眶尖症候群症状，包括右侧眼球转动障碍、突眼、眼睑下垂、固定且放大的瞳孔、右前额区感觉异常，以及右侧视觉异常。

The interpupillary distanceis the distance between pupillary centersof the two eyes.

1瞳距是双眼瞳孔中心之间的距离。

Methods: The following measurements were obtained using a slidin g gauge and ophthalmostatometry on children 5～17 years of age: The anthropometr y of interpupillary distance, inter outer canthal distance, inter oto bsion superius distance, length of nose, inter alare distance , frontal angle, distance between otobsion superius and outer canthus, and exophthalmus.

对厦门市5～17岁儿童少年2600人以电子数显游标卡尺、弯脚规和Hertel眼球突出计进行了瞳孔距离、眶距、耳根上点眶距、耳根上点间宽、眼球突出度、鼻高、鼻宽和鼻基根角的活体测量。

Surgical peripheral iridectomies occluded by vitreous, exudation or omission of peripheral iridectomy during cataract operation were the most common causes.

周边虹彩切除处被玻璃体、渗出物覆盖或手术时没有做周边虹彩切除术是发生瞳孔阻塞最常见的原因。

The interventions include laser, surgical and medical therapies. Conclusions Laser peripheral iridoplasty as primary treatment to the acute attack of AACG showed a decrease of intraocular pressure more rapidly than conventional medical treatment. Laser peripheral iridotomy was an efficacious intervention to relieve pupillary block, control IOP, and prevent new attacks. LPI was found to be as effective as surgical peripheral iridectomy in the TOP control of affected or contralateral eyes of AACG.

结论目前已有较为有力证据的治疗方法：急性发作时即刻行激光周边虹膜成形术较传统的药物治疗方案降眼压作用起效快；急性发作缓解后行激光周边虹膜切开术以及对侧眼的预防性LPI，具有解除瞳孔阻滞、控制眼压和预防急性发作再发或新发的效果；LPI和周边虹膜切除手术治疗效果相当。

The patients underwent micro-trauma technique suture,optical iridectomy,extraction of anterior segment foreign bodies,nepheloid lens removal,and artificial lens implantation.

患者于局麻下进行急诊手术，分别行伤口显微缝合、虹膜复位瞳孔成形术、眼前段异物取出、浑浊晶状体摘出及人工晶状体植入术。

The condenser is equipped with an iris diaphragm, a shutter controlled by a lever which is used to regulate the amount of light entering the lens system.

聚光镜装配有瞳孔膜，那是一个有贡杆控制的快门，用来调节进入镜头系统的光量。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。