It's the important way to improve the teaching quality gradually by monitoring the teaching process efficiently and evaluating the teaching quality scientifically.

保证和提高教学质量，对教学过程实施有效的监控，对教学质量实施科学评估，是促进教学工作不断改进、教学质量不断提高的重要手段。

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The sea area use grading is a process of evaluating and grading the sea quality comprehensively with the qualitative and quantitative analysis methods.

海域定级是采用定性与定量相结合的方法，对特定海域质量进行综合评定并使其等级化的过程。

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It illustrated that it was necessary to apply process approach to nondestructive testing because it was a method of evaluating the quality of special process product.

论述了由于无损检测是鉴别特殊过程产品质量的一种手段，因而在无损检测过程中推行过程方法十分必要。

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