On the water environmental capacity of Lake Songhua based on eutrophication threshold;
基于富营养化阈值的松花湖水环境容量分析
Modeling and application of emission threshold of atmospheric pollutant to achieve the standard;
大气污染物达标排放阈值模型的建立与应用
Probability and threshold values for recognizing eutrophication in Lake Songhua;
松花湖富营养化发生的阈值判定和概率分析
Kinetic features and threshold value of petroleum hydrocarbons for Ruditapes philippinarum;
菲律宾蛤仔对石油烃的污染动力学和阈值研究
Changes of natriuretic peptide and threshold value in quantitative diagnosis of heart failure in children;
小儿心力衰竭的利钠肽改变及阈值判定
Determination and interpretation of the threshold value in (α,β)-rough set model;
(α,β)-粗糙集模型中阈值的确定与解释
Location management scheme of hierarchical forwarding pointer with thresholds for mobile Ad Hoc networks;
一种引入阈值的Ad Hoc网络分级转发指针的位置管理策略
Objective To observe the thermal thresholds in normal subjects and their relation with gender and site.
目的初步探讨正常人温度觉阈值的正常范围,以及各阈值与性别、部位之间的关系。
Results\ When population dynamics are immigration or deaths and unbalanced births and deaths proportional to the population size, thresholds are found which determine whether the disease dies out or remains and whether the population declines in size, remains finite or grows exponentially.
结果 重点介绍在移民或出生以及死亡率不相等的情况下给出决定疾病绝灭或形成地方病、种群规模是绝灭、保持有限或无穷的阈值 ,在总人口变化且满足修正的 logistic方程的情况下也给出了相应的阈值 。