be as the criterion

The influence of target resistance on the penetration velocity and the criterion that distinguishes if the ceramic material can be treated as liquid state is investigated.

并分析了靶体强度参数对侵彻速度的影响。根据材料状态随撞击速度的变化规律，提出了在射流高速侵彻下判别陶瓷材料是否可以视为流体状态的判别准则。

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The coercive force can't be used as a criterion to estimate the grain size in the alloys.

矫顽磁力不能作为评价金属陶瓷硬质相颗粒大小的判据。

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The standard curve of cordycepin have been determined and drawn under the range of 0~ 40 μ g/ ml. It can be used as analyzing criterion for checking the affection of fungal elicitors.

测定和制作了检测真菌激发子诱导效果的虫草菌素标准曲线，其线性范围为0～40μg／ml。

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For the catholicity of the consequence about criterion for the terminal of backwater determination in analytic calculation of backwater length, it can be used as reference frame in mathematic model calculation.

回水长度解析计算方法中有关末端判别标准的研究结果具有一定的普遍性，在利用数学模型进行计算时可以作为参考依据。

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Therefore, the non-staple bivalent frequency may be an important criterion for evaluating the hybrid strains, which is of the key significance in breeding practice for such agronomic character as fruit-bearing rate.

因此，非主体Ⅱ价体频率可以作为检验品种优劣的一项重要指标，在育种实践中，对结实率这项农艺性状的选择，具有关键作用。

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