【astigmatism】- SSAT考试备考词汇
2018-07-05
随着留学低龄化的出现,越来越多的中学生想要出国留学,可以说参加ssat考试是进入美国私立中学的唯一途径,那么ssat考试难嘛?这是很多ssat考生都关注的一个问题,接下来,小编就详细的和大家介绍一下。今天给大家带来单词astigmatism的用法
astigmatism
UK: [ə'stɪɡmə.tɪz(ə)m]
US: [ə'stɪɡmə.tɪzəm]
n.
1.散光,乱视
2.象散性
3.散焦
4.【物理学】散像性,散像现象

1 . With such a constitution, decentering of the objective lens and the coma corrector does not occur, and hence astigmatism does not occur.
这种结构,*会发生物镜与彗差校*器的偏心,从而*会发生象散。
2 . Perhaps in the eyes acetify on some astigmatism, and this appears to have no major advantages that some lots still much to do.
也许,专注得眼睛发酸,有些散光,这才发现有些看来并无特大优势的地段,仍大有文章可做。
3 . Currently PRK can only be used to correct myopia and astigmatism, but hypermetropia may also be corrected by PRK in the near future.
目前手术只能用于纠正近视及散光,但也可能是远视矫正手术在不久的将来。
4 . First lets deal with astigmatism which can be seen very easy unless it is so slight then it will not be of importance.
首先让我们看像散,像散很容易被看到,除非特别轻微,那么对像质也就没有太大的影响了。
5 . The goal of this project is to provide a lowest cost refractometer that will measure refractive errors in the eye including astigmatism.
此项专题将提供一个测量眼睛屈光异常(包括散光)的低成本折射计。
以上就是关于SSAT考前一个月备考攻略的介绍。分别从考试内容和备考方法等方面进行了介绍,非常全面。同学们在备考过程中,可以参考借鉴以上信息,争取一次性考出好成绩。
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