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 ; 工作样本选择 ; 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。
A negative test may also be the result of poor sampling technique (see below).
不好的取样技术会有相反的测试结果(见下)。
Suspension Sampling technique had been used to FAAS for determining trace copper in tea.
将悬浮液进样技术应用于火焰原子吸收光谱法,成功地测定了茶叶中的微量铜。
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