甜菜象虫幼虫田间分布型及抽样研究 关键词:甜菜象虫;幼虫;分布型;抽样技术 [gap=892]Key words: beet weevils; larva; distribution patterns; sampling technique
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... sampling inspection 抽样检查 sampling technique 取样技术 stratified sampling 分层抽样,分层抽样法...
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... Radio station 无线电台 Sampling technique 采样技术 Programmable processor 可编程处理器 Modem 调制解调器 Pixel 像素 ...
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Work sampling technique 工作样本技术 ; 工作抽查技术
air sampling technique 空气取样技术
statistical sampling technique 统计取样技术 ; 统计抽样技术
bias sampling technique 偏倚抽样方法
symmetry sampling technique 对称抽样方法
integration sampling technique 积分抽样方法
pass sampling technique 传递抽样方法
However, Time-interleaved parallel sampling technique relies on the exact matching of channels.
然而,TIADC并行采样技术依赖于各通道间参数的精确匹配。
参考来源 - 高速TIADC并行采样系统综合校正技术研究Materials and methods1277 HIV/AIDS patients were interviewed with a self-made questionnaire including demographic characteristics,four diagnostic methods of Chinese medicine,syndrome of patients and index of laboratory examination using a multistage stratified random sampling technique.
资料来源和方法采用多阶段分层整群抽样技术,在河南省艾滋病高发地区随机抽取1277例HIV/AIDS进行调查,调查内容包括一般人口学特征、中医四诊信息、中医证候诊断和实验室检查指标。
参考来源 - 艾滋病中医证候的统计建模研究Chapter 1 introduces the development actuality of the low-disturbing sampling technique, equipments and the truth-preserving sampling equipments. In this chapter, the main research content of this thesis is also put forward.
第一章介绍了低扰动取样技术和设备,以及保真取样设备在国内、外的发展现状;并提出了本文的主要研究内容。
参考来源 - 海底表层样品低扰动取样原理及保真技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The REORG USES a sampling technique to build the dictionary.
REORG使用一种抽样技术来建立字典。
Microdialysis is a unique in vivo sampling technique, which is widely used in the research of dermatopharmacology.
微透析是一种活体的取样技术,在皮肤药理学的研究中应用广泛。
Importance sampling technique is an effective variance reduction technique in Monte Carlo simulation method for pricing options.
在期权定价的蒙特卡罗模拟中,重要性抽样是一种有效的方差减小技术。
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