叶面积指数呈“S”型增长，并符合逻辑斯蒂模型。
The leaf area index followed an "s" curve increase, conforming to a logistic model.
将两参数逻辑斯蒂模型作为多级评分模型，并用迭代法对项目参数及能力参数进行点估计。
The two-parameter logistic model is regarded as a polychotomous test model, and the item parameter and the ability parameter are further estimated with the iteration method.
系统采用三参数逻辑斯蒂模型，针对二值型数据，该系统能有效地解决目前自适应测试中不可避免的试题曝光度问题。
The systems using three parameters Logistic model, in view of the value of data, the practice has proved that it can resolve the exposure problems in the current adaptive test.
我们的实验结果表明使用离散逻辑斯蒂模型来控制种群规模的VPGA能够比其他从微观算子上改进的遗传算法更加高效省时。
Experimental results show that VPGA using logistic model population size is more efficient and requires less computation time than other modified GAs which only improve the GA operations.
通过构建逻辑斯蒂回归模型，分析影响私有林合作经营意愿的因素。
The text analyzes the influencing factors of private forest's cooperative management willingness, through constructing logistic regression model.
通过构建逻辑斯蒂回归模型，分析影响私有林合作经营意愿的因素。
The text analyzes the influencing factors of private forest's cooperative management willingness, through constructing logistic regression model.
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