continuous in the mean

常见例句

In the paper a continuous-time mean-variance portfolio selection model with liability is established.
构造了一个带外生负债的连续时间均值-方差最优投资组合选择模型。
In the mean of annual dose equivalent of exposed radiation, no elevated trend of DNA damage cell rate was observed in the continuous years.
DNA受损细胞率与放射工龄、年龄、平均年当量剂量有明显的相关性，随放射工龄的增加呈递增趋势。
The continuous fights of color TV prices resulted from the deep problems in the development of our TV industry can promote its maturity, in the mean time, can also bring some negative effects.
由我国彩电业发展存在的深层问题而导致的连绵不断的价格大战，在促进彩电业走向成熟的同时，也带来了一些负面影响。
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