1) number of wasps per host egg
平均出蜂数
3) mean exceedance function
平均超出量函数
1.
One is to choose the threshold by observing the changes in parameter estimation caused by u, another is to choose threshold by mean exceedance function method.
其次,由于在POT建模中阈值选取的重要性,本文在已有的平均超出量函数法和判断u值引起参数估计量的变化法的基础上,将两种方法结合,克服他们本身所固有的一些缺点,发现可以找到更为合适的阈值,为进一步的参数估计奠定了基础。
4) mean output
平均出力
5) average incidence
平均出现率
1.
The results showed that the fish were distributed in both the corner and the edge of the flume with and without the reefs,and the average incidence of the fish was about 20% and higher in the district of Ⅰand Ⅱ than the rest in the experiment.
结果表明:水槽内无论有礁还是无礁,两种鱼均喜欢栖息在水槽两端的角落或侧壁,在水槽的Ⅰ区和Ⅱ区的平均出现率为20%左右;大泷六线鱼与许氏平鲉的对礁接近行动指数,在方形礁角形格底板试验B1组中分别为1。
6) average rate of output
平均产出率
补充资料:平均样本量(见平均抽样数)
平均样本量(见平均抽样数)
average sample size: see average sampling number; ASN
Pingiun Yangbenliang平均样本t(ave班罗留盯甲le size)样数。见平均抽
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条