The study results suggested that the measurement of nuclear DNA of tumor cells may be helpful to ascertain the degree of differentiation and malignancy of nephroblastomas.

研究结果说明：肾母细胞瘤DNA含量测定可作为其分化程度及恶性度指标之一，对预测肿瘤预后是一个更准确的指标。

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The result suggested that the measurement of intracytoplasmic lysozyme might be helpful to judge the effect of induced differentiation therapy for APL.

并提示白血病细胞中溶菌酶活性的测定，对于判断诱导分化治疗白血病的疗效具有一定的参考价值。

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An algorithm for power system frequency measurement based on numerical differentiation and central Lagrange interpolation is presented.

提出了一种基于数字微分和拉格朗日插值的系统频率快速而准确的测量算法。

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