methods 187 workers exposed to tnt were chosen for detection of their eye lens damage.
方法对某化工厂187名tnt作业工人眼晶状体损害进行调查。
this is the distance above the eye lens (the lens closest to the eye in the eyepiece) that the eye can be held and still allow the observer to see the entire field.
就是目镜镜面与眼睛之间的距离,在这个距离,刚好能看到目镜的全部视场。
the principles and experiments of close range photogrammetry by using a general camera with a fish eye lens are presented.
本文主要介绍在普通照相机上附加一个鱼眼镜头进行近景摄影测量的有关理论和试验。
kohler illumination was used in proximity lithography, and a flys eye lens was adopted to form multi-point source in order to uniform the light intensity on the mask plane.
接近式光刻中一般采用柯勒照明系统,并采用蝇眼透镜形成多点光源均匀掩模面的光场分布。
with glandular tissue, leukocytes, liver, eye lens in the higher levels.
以腺体组织、白细胞、肝、眼球晶体中含量较高。
the cloudiness rate of vitreous body and eye lens were increased with exposure dose.
玻璃体、晶状体混浊率随着工作接触剂量的增加而增加。
scientific evidence shows that uv damage the cornea and eye crystal, and lead to cataracts, eye lens distortion.