a basic recipe, composed of chinese medicines of kidney-nourishing, spirit-benefiting and vision-improving, was used for the treatment in 46 eyes from 26 cases of macula degeneration for changes in visual ability and amsler chart before and after treatment.

methods adopt the diagnostic standard of low vision in our country, use the normal visual acuity chart of international, record the visual acuity three months after the operation, and analyse the connected material of 49 eyes after phacoemulsification and intraocular lens implantation.

方法采用我国低视力诊断标准，用国际标准视力表及小数记录法，统计术后3月的视力检测结果，分析研究49眼白内障超声乳化人工晶状体植入术后低视力有关资料。

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their sight was examined with the standard logarithmic visual acuity chart under good natural light; the standard for normal sight was able to differentiate the 1 ′ visual angle and marked as 1.0 sight;

视力检查方法采用《标准对数视力表》，在良好的自然光线下进行，正常视力标准规定能分辨1'视角的视力为正常视力标准，记为1.0视力。

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designing visual information chart in the information age

信息时代的视觉信息图表设计

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a specialist at sydney eye hospital said that wraparound glasses were the best for eye protection and children should be encouraged to wear them from the age of three or four.

悉尼眼科医院的一位专科医师说，宽边墨镜保护眼睛的效果最好，儿童从三四岁起就应该开始佩戴。

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hygienic physics experiments were performed on "reflected laser light from the hitting spots" which causes most eye disasters, and measures for eye protection against laser damage are discussed.

针对造成眼灾害原因最多的“激光靶点光斑反射光”做了卫生物理学的实验，讨论了预防激光眼损伤的安全防护措施。

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according to the national criterion for testing shock-resisted eye protection device established by the national standard bureau, the shock tester for eye protection device has been introduced in this paper, which can reliably and precisely test the safety capability of eye protection glasses or masks.

根据国家标准计量局制订的防冲击眼护具试验方法的国标要求，提出一种眼护具冲击测试仪的研制方案，实现对防护眼镜和防护面罩的安全性能进行可靠精确的检测。

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in addition to being the only eye protection supplier to germany, revision is the sole approved provider of ballistic eyewear to canadian, british, dutch, belgian and danish forces.

此外，除了是德国军队的护目镜的唯一供应商之外，视威讯还是批准的向加拿大，英国，荷兰，比利时和丹麦军队供应弹道射击护目镜的独家供应商。

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when servicing a vehicle, always wear eye protection, and remove any metal jewelry such as watchbands or bracelets that might make an inadvertent electrical contact.

检验车辆时，要戴防护镜，并去掉所有可能导致不可预见的电接触的金属首饰如表带或手镯等。

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with eye protection and some looking through specially shielded telescopes, they waited until the moment the sun began to disappear in the middle of the day.

人民戴着眼罩，通过特制的防护望远镜，等待着观看太阳在中午开始消失的这一刻。

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the structure has high transmission and metal ′ s advantages, so it can be used in many fields as sensor, eye protection devices, heat reflecting windows and liquid crystal displays.

这种结构在保持了高透射率的前提下还具有金属的优点，这在传感器、护目装置、反射窗、液晶显示等诸多领域都有很大的实用价值。

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campus and offices: safe and reliable, no flash, soft and pure light, effective mitigation of visual fatigue and eye protection.

学校、办公场所：安全可靠，无闪烁，光线柔纯正，有效缓解视觉疲劳和保护眼睛。

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the eye protection glasses against yag laser disservice based on the bandgap reflection of one dimensional photonic crystal is designed and manufactured.

设计并制备了一种以磷酸盐玻璃为衬底的一维光子晶体YAG激光防护镜。

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the reflection holographic filter has ideal filtering property, and can be well used as a kind of elements for eye protection against laser.

反射式全息滤光片具有很好的滤光特性，可作为一种激光防护元件。

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this happens all the time and so that's why you want to wear goggles or some kind of eye protection.

这一切发生的时间，所以这就是为什么要戴护目镜或某些类型的保护眼睛。

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conducive to eye protection.

利于眼睛保护。

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eye protection against laser with holographic optical elements

用全息光学元件实现对眼睛的激光防护

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precision pellet count with special electrical eye protection device.

特殊电眼保护装置，可确保数粒准确。

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study of safe formulae of eye protection against laser damage

激光损伤人眼安全防护距离公式的研究

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eye protection: use appropriate eye protection when machining material.

眼睛保护：当加工材料时使用眼睛保护装置。

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a pad or shield of cloth worn over an eye socket or an injured eye. eye protection beyond this point

护眼片，眼罩带在眼窝或受伤的眼上的垫子或布片

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