TVB-N of mutton was analysed by KDY-9820 type automatic azotometer, through compared with kjeldahl and studied the precision, accuracy and inaccuracy of KDY-9820 type automatic azotometer.
应用KDY-9820凯氏定氮仪测定羊肉中挥发性盐基氮，通过与半微量定氮法对比及精密度实验，结果表明KDY-9820全自动定氮仪能简便、快速、准确地测定肉中的挥发性盐基氮。
N model is comparable to the accuracy of the ray-tracing and FDTD models.
型的精确度可与射线追踪及FDTD模型的精度相比拟。
Objective To evaluate the diagnostic accuracy of ultrasound miniature probe (UMP) examination in tumor invasion (t staging) and local lymphatic node metastasis (n staging) for colorectal carcinoma.
目的研究微超声探头(UMP)检查在结直肠癌t、N分期的准确率及结直肠癌术前分期中的诊断价值。
Main characteristics of statistical accuracy for P-S-N curves are analyzed and the method for mean square error of P-S-N curves parameters by computer simulation is brought forward.
分析了反映P SN曲线统计精度的主要指标，提出了P S N曲线参数估计量的均方误差计算机模拟求法。
It includes such accuracy metrics as predictive accuracy metrics measuring how accurate the recommender system predicts ratings or recommends top-N lists of items.
其准确性测量包括对推荐系统预测评分或者top - N项目推荐列表的准确性度量。
The models may be applied to make predictions for the carcinogenicity of new N-nitrosamines with high accuracy.
估计这些模型对于预测新的亚硝胺类化合物的致癌活性可能有较高的准确性。
The models may be applied to make predictions for the carcinogenicity of new N-nitrosamines with high accuracy.
估计这些模型对于预测新的亚硝胺类化合物的致癌活性可能有较高的准确性。
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