查询词典 sampling method

To further explore tillage practices for improving soil structure, the effect of different tillage practices on the structure and organic carbon of tilth soils were investigated using routine method (Wet-sieving, Potassium dichromate volumetry and Core-cutting sampling).

为了寻求能够提高土壤结构稳定性的耕作模式，在陇中黄土高原半干旱区连续7年的定位试验研究基础上，采用常规分析方法(湿筛法、重铬酸钾容量法、环刀法)，研究了不同耕作方式对耕层土壤结构性能及有机碳含量的影响。

In software design the data processing method designed in accordance with real time sampling waveform is...

软件设计中提出了根据实际采样波形而设计的数据处理方法。

However, they have a weak correlation from the sample data results, so this paper made some innovations on the traditional model, and made comparison with the sampling point land price average method.

但从研究区的样本数据计算结果来看，两者之间呈弱相关，所以对传统的模型法进行创新，并与样点地价平均法进行对比验证。

The thought on weighted sampling about pre-frame not only can be applied in object tracking based sequential images, but also can be extended to other fields. The method is universal and practical.

该算法提出的引入前帧加权采样思想不仅仅局限于基于序列图像的跟踪，而且可以推广到其它相关的领域，具有普适性和实用性。

In consideration of endogeneity problems, we use the trivariate probit model which estimate three equations- employment, liver disease and drinking . Finally we used WESML (weighted exogeneous sampling maximum likelihood) method to correct the bias caused by choosing specific sample.

其中，我们考量了肝病与饮酒习惯分别对於就业的内生性问题，并且在trivariate probit模型中使用工具变数来得到一致性的估计结果，最后，我们利用WESML (weighted exogeneous sampling maximum likelihood)的估计方式来修正因为选取某特定样本，所造成估计结果缺乏代表性的问题。

It was applied to 600 Chinese soldiers stationed in cold zone areas for border defense using randomized sampling method.

目的 研究寒区边防一线军人功能性消化不良发病情况，并探讨其相关的危险因素。

Methods: A cluster randomized sampling method was used to collect the samples from the storages in the houses of city inhabitants and the acaroid mites were identified and counted under the microscope.

采用整体随机抽样调查方法，采集淮南地区房舍储藏物标本，镜下进行粉螨分离鉴定，并结合哮喘的流行病学调查表统计数据，进行相关性分析。

From May to June 2001~2005 (except 2003), in the Honghuaerji area of Inner Mongolia, sampling method was applied to investigate the Bird Communities Structure of Grassland-Forest Ecosystems, Results indicated that:(1)In the Honghuaerji area, Passeriformes, Charadriiformes and Anseriformes were main birds, in summer reproducing season.

2001～2005年5～6月(除2003年)，在内蒙古红花尔基地区，应用样方调查法研究了草原-森林生态系统鸟类群落结构，结果表明：(1)在红花尔基地区，夏季繁殖季节鸟类组成是以雀形目、鸻形目和雁形目为主。

Methods Different kinds of air conditioners in different de-partments of the two restaurants were selected using the sampling method to detect the total number of bacteria,fungus,hemolytic Streptococcus,legionella spp,staphylococcus aurous and bacillus sporus on the filters,the cool water of the air conditioning system,and also of the air dusk.

采用对酒店各部不同类型空调进行抽样调查，检测空调系统过滤网、冷却水、空气中的细菌总数、霉菌总数以及军团菌、溶血性链球菌、金黄色葡萄球菌、芽孢杆菌等项目。

IVIVC studies suggested that in vitro drug release percentage is significantly related with in vivo drug absorption per- centage at 6, 7 and 8h sampling points (P.05) when water was used as the dissolution medium and paddle method was adopted at 100rpm.

体内外相关性结果表明，在以水为介质，采用浆法，转速为100rpm的释放条件下，在6、7和8h等取样点处体外药物释放百分率与体内药物吸收百分率间具有显著相关性（P.05）。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样