Hutchinson阐释，预采样（pre-sampling）系指利用钓具在水中晃动诱饵的过程，在鲭鱼群里采样约20公斤的样本，若鱼群平均规格在400克以上，渔船就下网作业，反之则继续寻找...
基于6个网页-相关网页
pre-vacuum sampling 预抽真空采样
Moreover, weight threshold is employed to increase the validity of pre-sampling.
同时利用权值阈值估计增加预采样的有效性。
If he's like me, quality of movie is not a pre-requisite for making it on to the shelf. A sampling of what you'll find on my DVD shelf.
如果他像我一样，是不会预先考虑电影的质量再把它们放在柜子上的。
During our pre-test, 15 graduate students and 15 members of the public were chosen through convenience sampling.
在我们的预试验， 15个研究生和15名成员组成的市民选择通过方便取样。
应用推荐