definite value serum 定值质控血清
more than a definite value 大于某一值
definite reference value 一定的参考价值
definite practical value 一定的实用价值
definite resistance value 电阻值的确定
singular semi-positive definite boundary-value problem 奇异半正定边值问题
Under what circumstances does such a quantity have a definite value?
下这样一个量会具有一个确定的值呢?
Conclusion MRI has very definite value in diagnosing diffuse astrocytoma.
结论MRI对弥漫性星形细胞瘤的诊断具有十分重要的价值。
It has a definite value for raising the accuracy of triangulation in mountain area.
对提高山区三角高程测量的精度有一定的实用价值。
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