sampling method
抽样方法
random sampling
随机抽样
sampling error
抽样误差
sampling investigation
抽样调查
sampling rate
采样率;抽样率
sampling frequency
采样频率;取样频率;抽样频率;量化频率
sampling survey
抽样调查;样本甸
sampling system
采样系统
cluster sampling
分组取样;类集抽样;巢式抽样法
sampling technique
抽样技术
sampling inspection
抽样检验,取样检查
sampling time
取样时间;抽样时间
stratified sampling
[经]分层抽样,分层取样;[计]成层抽样
sampling period
采样周期
sampling interval
采样间隔
sampling plan
抽样方案
sampling analysis
抽样分析,取样分析
sampling theorem
抽样定理
sampling point
选样点;取样位置
importance sampling
重要性抽样
blood sampling
取血样
we spent the evening sampling the local cuisine.
我们整个晚上都在抽尝地方菜。
Superpopulation model is a bridge between survey sampling and other branches of statistics.It is helpful to study sampling theory with the tool of superpopulation models.
摘要超总体模型是抽样理论与统计学其它分支联系的桥梁,借助于超总体模型研究抽样理论是一个有前途的方法。
systematic sampling by taking every nth name from the list.
从名单中每隔几个名字取一个的系统抽样。
routine river sampling is carried out according to a schedule.
常规河水抽样按计划进行。
RD sampling apparatus is a special sampling facility based on APR-M2 tool,which is composed of sampling tribolet,sampling outer barrel, rupture disc, sample tube etc.
RD取样器是在APR-M_2工具基础上发展起来的专用取样设备,由取样心轴、取样外筒、破裂盘、样品腔几部分组成。
using telephone owners as the sampling list would seriously over-represent the better off.
只对有电话的人进行抽样调查将使有钱人的代表超过比例。
Methods To collect data by cluster sampling and analyze data by polychotomous Logistic regression.
方法采用整群抽样调查搜集资料,采用多分类回归分析筛选影响因素。
One is single-cone sampling tomosynthesis which corresponds to the zero order Bessel window function.
一种是以零阶贝塞尔函数为窗函数,采用单个的采样园锥.
Chloramphenicol and nitrofurans were added to the sampling plan of 2003.
2003年还新增加了氯霉素和硝基呋喃的检测抽样;
In sampling, we choose a small number of items which we think are typical of the whole and examine the sample.
在采样时, 我们选择少量我们认为是代表整体的东西, 并对这个样本进行研究。
Based on screening and sampling,properties of trass and trass concrete in Ximeng area of Inner Mongolia was studied.
通过筛分选样,对内蒙古锡盟地区大量蕴藏的火山渣及火山渣混凝土进行了材料性能实验研究。
The sampling test and aeromechanics experiment provers that the new formula is able to exactly draw the suitable angle for every shot-putter.
抽样检验和空气动力学实验指出,新公式能够准确地描述出高、中、低各种水平铅球运动员的适宜出手角度。
Indicate epidemiology investigation , confirm on the grounds of international sampling investigation, major part in the cancerogenic patient who has a smoke is a passive smoker.
流行病学调查表明,据国际性的抽样调查证实,吸烟致癌患者中的大部分是被动吸烟者。
This paper presents a sampling and collecting high speed cloud echo data method using a monolithic processor for laser ceilometer.
本文介绍了激光测云仪中用单片机实现云体回波信号高速数据采集的方法。
In this survey, we take cosmetician as our sampling group and design a series of the questionnaires to know their acceptance of the information technology.
中文摘要美容医学诊疗产业是一个以带动人类健康为目的之产业。
Abstract The human pupillary control system was investigated with double-pulse light dichoptic stimulation to explore its discrete sampling behavior.
摘要 当双脉冲之间的时间间隔较长时, 瞳孔产生两次收缩反应;
To avoid sampling bias, they restricted their analysis to one group of animals—the bivalve molluscs—that fossilise well.
为了防止取样的偏颇,他们将分析的对象限制在一类化石记录保存完备动物——双壳类软体动物。
This bead fusion method is a perfect sampling method for ICP, AA, as well as for indissolvable samples in wet chemical analysis.
对于ICP、AA和湿法化学分析手段,对于难溶样品,熔融方法同样是一种非常完美的制样手段。
You should reward yourself for packing so well by sampling Iceland's delicious cuisine.
行李准备得如此完备,不如品尝冰岛的美味佳肴来犒赏自己。
来源: Travel around the worldIt can be done before birth via chorionic-villus sampling or amniocentesis.
它可以在出生前通过绒毛膜-绒毛取样或羊膜穿刺术完成。
来源: Osmosis - GeneticsAnd so if I had my time again, I'd be sampling more of those experiences.
所以如果我还有时间,我会尝试更多这样的体验。
来源: Cambridge top student book sharingBut this time, you would use random sampling instead of a transect method we saw before.
但这一次,你将使用随机抽样而不是我们之前看到的带状统计法。
来源: Introduction to the Basics of BiologyScientists have also used eDNA sampling as a tool to study sea life like whales and sharks.
科学家还将eDNA水样作为研究鲸鱼和鲨鱼等海洋生物的工具。
来源: VOA Special September 2019 CollectionEither way, what we possess is the merest sampling of all the life that Earth has spawned.
无论如何,我们掌握的只是地球所产生的所有生命的最起码的样品。
来源: A Brief History of EverythingThey are just sampling each cryptocurrency proportional to its market share.
他们只是对每种加密货币的市场占有率进行抽样。”
来源: Science in 60 Seconds: April 2018 CompilationChemical sampling could then look for signs of biological activity.
通过化学取样寻找生物活动的迹象。
来源: Crash Course AstronomyI would think of them as sampling different types of experiences.
我认为它们能让你尝试不同类型的体验。
来源: Cambridge top student book sharingThe team, which is financed by the British government, plans to expand its sampling to at least 70 schools.
该团队由英国政府资助,计划收取至少70所学校的样本。
来源: VOA Special English Health探索常用高频词汇