英语语法分析

Results Overall diagnostic ac- curacy of ultrasonography was 95 %.

结果：本组超声诊断符合率95％。

The projectors distinguish themselves by high ac curacy of repetition and stability of projection.

该投影仪以其重复出现的高准确率及投影的稳定性而著称。

It is shown that the ac-curacy of our formulas is still very high even if the optical power density is large.

结果表明，即使光功率密度很大，我们公式的精度仍很高。