To improve the existing practices of some small defects.

去改良现有手法的一些小弊端。

youdao

The sensitivity of detection is more concerned when small defects are important.

在检测小缺陷时尤其关心灵敏度问题。

youdao

On the whole it's a good book; and it would be nitpicking to dwell on those small defects.

总的说来，这是一本好书，若对不足之处过多指摘，未免吹毛求疵。

youdao

Although computer usage has not been conclusively shown to cause permanent damage to healthy eyes, there is evidence to suggest that small vision defects, which do not cause symptoms in everyday life, may start to cause problems when carrying out more visually demanding tasks.

BBC: Computer eye tests

They use a multimillion-dollar machine known as the Meisterbock gauge that laser-scans the entire surface of the vehicle for defects as small as a few millimeters.

WSJ: New Chrysler Battling Old Defects

It could be defects due to missing atoms, thermal vibrations of the crystal lattice, or even the boundaries between small, imperfectly formed crystals that make up the material.

ECONOMIST: MONITOR