sampling study的例句大全

the study is really fascinating to look at although it's limited by the sampling procedure.

这项研究是很有意思的，尽管它受到取样方法的限制。

study on the adsorption and breakthrough of pcbs in air sampling procedure

空气样品采集过程中多氯联苯的吸附和穿透研究

a study on risk assessment of structure failure for fixed platforms based on the importance sampling procedure

基于重点抽样法的固定式平台结构风险评价研究

a eye movements study on sampling traits for irregular geometric figure recognition was conducted.

探讨不规则几何图形识别中取样的眼动特征。

study on equivalent sampling of nonperiodic uwb signal

超宽带非周期信号等效采样的研究

study on spatial distribution pattern of larva of the pear leafcurling midge and its two-stage sampling technique

梨瘿蚊幼虫空间分布型及二阶抽样技术研究

study on spatial distribution and sampling technique of hibernating cocoon of parasa consocia

褐边绿刺蛾越冬茧的空间格局与抽样技术研究

study on the second stage sampling method of two-stage sampling survey for waterway transportation volume

水路运输量抽样调查中的第二阶抽样方法

study on spatial distribution pattern of larvae of lyonetia clerkella and its two-stage sampling technique

桃潜叶蛾幼虫空间分布及二阶抽样技术研究

the transect sampling technique is most often used in plant ecology to study changes in the composition of vegetation. see also quadrat.

样条取样技术在植物生态学或植被组成的变化研究反面应用广泛。

a study on spatial distribution pattern and sampling technique of population in natural pinus taiwanensis communities

天然黄山松群落种群分布格局取样技术的研究

preliminary study of airborne particulate matter in a beijing sampling station by instrumental neutron activation analysis

用中子活化分析仪对北京一取样站的空气颗粒物的初步研究

the empirical study about shenzhen stock exchange index 100 show that, the performance of stratified sampling replication is the best;

针对深证100指数的研究结果表明：采用分层抽样复制方法的指数跟踪业绩最好；

study on the high voltage terminal's signals sampling and its isolation circuit

高压端信号取样隔离电路的研究

this study investigated foreign language reading anxiety and its relationships to cet4 and gender. based on stratified random sampling, 211 subjects were selected.

利用外语阅读焦虑和外语课堂焦虑量表，对通过分层随机抽样得到的211名非英语专业二年级大学生进行了测试，并就阅读焦虑与英语四级统考成绩及性别的关系进行了研究。

study on spatial structure characteristics and sampling technique of erychroneura sudra in peach orchard

桃园中桃一点斑叶蝉的空间分布特征和取样技术研究

for this reason, an integrated novel theoretical analysis named phase theory model of spatial sampling array imaging is put forward, and a theory foundation is provided for study and test of staring infrared focal plane arrays and the reduction of the aliasing effect.

有鉴于此，本文提出了阵列成像空间积分抽样的相位理论模型，为焦平面技术的研究、测试和消减因欠抽样而产生的频谱折叠混淆效应提供了理论依据；

study on the hock-grip sampling method of cotton fiber length testing

棉纤维长度测试钩夹取样法研究

a study of the first sampling part of irregular geometric figures was conducted in the experimental method.

用实验方法对不规则几何图形的取样首视点进行研究。

objectives to compare and analyze the prothrombin time ( pt) between vein blood sampling and through artery indwelling needle, and to study the pt of artery indwelling needle instead of vein sampling for patients with valve replacement.

目的对比分析静脉抽血与动脉留置针抽血凝血酶原时间（PT）值，探讨瓣膜置换术患者是否可以由动脉留置针替代静脉抽血测PT值。