固定检验
固定检验-
部件的识别（一）由一个自动生成的校验，在法律上相关软件，已宣布固定在型式检验。
Part ( A ) of the identification consists of an automatically generated checksum over the legally relevant software that has been declared fixed at type examination .
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采用2种方法对其评价：一种是通过设定固定图像来检验对位后图像的误差来评价；另一种是由临床专家操作来进行目测检验来评价。
There are two methods to estimate it : one is based on the error of eye fundus images registration , the other is according to testing by ophthalmologist .
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金属固定件是可检验和可替换的，且在露天的情形下必须使用保护层，否则他们必须是防腐材料。
Where metal fastenings are inspectable and replaceable , they may be used with protective coatings in exposed situations . Otherwise , they should be of corrosion resistant material .