产品表面缺损检测对保证产品的使用性能、完整性和安全性具有重要意义。

Surface defect detection is important to ensure the utility, integrality, and security of the products.

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观察神经缺损症状的变化及检测脑系数、脑含水量、丙二醛(MDA)含量、超氧化物歧化酶(SOD)活性、一氧化氮(NO)含量。

The changes of neurological defect were observed. The content of brain water, MDA, NO and the activity of SOD were measured.

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但绒毛膜绒毛不能够被用于检测开放性神经管缺损。

The chorionic villi cannot be used to test for open neural tube defects.

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