理论抽样 theoretical sampling
抽样理论 [数] sampling theory ; theory of sampling ; Sample theory
二维抽样理论 two-dimensional sampling theory ; dimensional sampling theory
刺激抽样理论 stimulus sampling theory
理论性抽样 theoretical sampling
经典抽样理论 [统计] classical sampling theory
区间抽样理论 intervalsamplingtheory
随机抽样理论 random sampling theory
点抽样理论 point sampling theory
浅谈检验抽样理论 Jiangsu Journal of Preventive Medicine
We established the theoretical sampling limit formula and sequential sampling decision-making model of Chlorophorus sp. larvae.
建立绿虎天牛幼虫的理论抽样数公式和序贯抽样决策限模式。
参考来源 - 柠条绿虎天牛生物生态学特性及监测技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
结果表明,幼虫的种群密度愈高,理论抽样数就愈少;
The results showed that the higher the population density of the larvae, the less is the theoretical number of sampling clumps;
在相同误差水平,理论抽样数随平均虫口密度的增加而减少。
Under some level of error, the theoretical sampling number should decrease as the average density of the mite increases.
并确定了该天牛幼虫林间调查的最适理论抽样数和序贯抽样模型。
Otherwise, the optimal theoretical sampling number of the larva and the sequential sampling model were obtained.
Now this is interesting, Hacking says, because it shows that sampling theory was part of Nala's theory.
哈金说,这很有趣,抽样理论是那勒所学知识的一部分
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