parameter of population
英 [pəˈræmɪtə(r) ɒv ˌpɒpjuˈleɪʃn]
美 [pəˈræmɪtər əv ˌpɑːpjuˈleɪʃn]
【化】总体参数
双语例句
- The paper gave the way to estimate parameter of the prey population dynamical model under natural enemy.
建立天敌胁迫下食饵种群动态模型的参数估计方法。 - Stability to a Distributed Parameter Control System of Nonlinear Population
一个非线性人口分布参数系统的稳定性 - Identification of the Total Fertility Rate for the Distributed Parameter Control System of Population
一类人口分布参数系统的总和生育率的同定问题 - The population mean, denoted m, is a population parameter and is the average of the population measurements.
一个人口参数是从所有的描述人口的一些方面的人口衡量被计算的数。 - Parameter evaluation of logistic model and population prediction
Logistic模型的参数估计及人口预测 - Improvement upon the parameter estimation models of the fecundity table of insect experimental population when adult period longer than that of larva
成虫期长于幼期的昆虫实验种群生殖力表参数估计模型的改进 - Research on Hypothesis Tests of Parameter with the other Type of Interval Estimation and Monte Carlo Simulation Based on the Single Population
单总体下假设检验的另类区间估计检验及其MCS研究 - As an important physiological parameter of population and community growth analysis, LAI has been extensively applied in agriculture, horticulture, forestry, biology and ecology.
LAI作为进行植物群体和群落生长分析的一个重要参数，已在农业、果树业、林业以及生物学、生态学等领域得到广泛应用。 - Using the latest parameter's data of Yb-Er co-doped Al2O3 films, the results show that Yb3+ co-doping can increase photoluminescence intensity and population inversion and lower the threshold power.
利用Yb-Er共掺Al2O3薄膜的相关数据进行模拟计算，结果显示Yb的掺杂可提高Er3+的荧光强度和反转粒子数，并使实现粒子数反转的阈值泵浦强度最大可降低一个数量级。 - Aiming at the premature convergence of the simple genetic algorithm ( SGA), variance parameter genetic algorithm ( VPGA), which is based on the diversity of population, is proposed.
该文针对基本遗传算法（SGA）所存在的缺陷&早熟现象进行了分析，并在此基础上提出了基于种群多样度的变参数遗传算法（VPGA）。 - Research on Variance Parameter Genetic Algorithm Based on Diversity of Population
基于种群多样度的变参数遗传算法的研究 - The model expression form is simple, parameter's ecological meaning is accurate, and the application accuracy is high, it can attain the purpose of predicting Quercus variabilis population dynamics well and truly.
模型表达形式简单，参数生态学意义确切，应用精度高，从而达到准确预测栓皮栎种群动态的目的。 - Flow cytometry has been widely used in biological medicine, The feature of dual parameter flow cytometry was that it offered two kinds of different message fpr the same cell population.
流式细胞术已在生物医学研究中有广泛应用，双参数流式术显著特点是给同一细胞群提供双重信息。 - In this paper, the multi-objective genetic algorithm with no parameter is discussed, and an algorithm to construct non-dominated set of evolutionary population is put forward by removing the dominated individuals, and then the method of constructing new evolutionary population is presented at the same time.
本文讨论了不带参数的多目标遗传算法，提出了用排除的方法来构造进化群体的非支配集，同时给出了新群体的构造方法。 - Distinguishable Methods and Applications of Grey Increment Parameter in Extension Model of Biological Population Logistic
生物种群Logistic扩展模型灰色增量生成参数辨识方法及应用 - Therefore, land use is a very important parameter for spatialization of statistical population data. The relationship model between population densities and land use index can be applied to spatialization of statistical population.
因此，土地利用信息是进行市县级人口统计数据空间化的重要参数，利用土地利用与人口分布之间客观存在的关系可以进行市县级人口统计数据的空间化。 - Applying grading mutation and dynamic parameter strategies, the method speeds up the global search and improves the local con-vergence precision in the process of inner population mutation and their evolution.
采用了分级变异和动态参数策略，使得该算法在种群内部变异和种群进化过程中都能有机地结合全局搜索和局部搜索。 - In large-scale examination, usually the ability parameter of population participating in different test forms will be equated for comparing their measurment results on the same scale.
大型考试通常要将参加不同测验形式的考生能力参数进行等值转换，以在同一个量尺上比较不同测量的结果。