查询词典 in groups

Cluster sampling: When the basic sampling unit in the population is to be found in groups or cluster s the sampling is sometimes carried out by selecting a sample of cluster s and observing all the members of each selected cluster .

整群抽样：一种抽样方法。当母体中的基本抽样单位是按群、组分类时，有时抽样方式是选择一类样本群组，然后对被选择的群组中的每一个样本单位的全体成员进行观察。

Cluster sampling: When the Basic sampling unit in the population is to be found in groups or clusters the sampling is sometimes carried out by selecting a sample of clusters and observing all the members of each selected cluster.

整群抽样：一种抽样方法。当母体中的基本抽样单位是按群、组分类时，有时抽样方式是选择一类样本群组，然后对被选择的群组中的每一个样本单位的全体成员进行观察。

Now the country hydraulic engineering construction's surrounding area several dozens square kilometers artificial lakes, lake both sides go around a mountain, the greenery onion onion, the lake water is limpid, in lake wild duck in groups, lake Zhongshan sex maniac person.

如今国家水利工程修建的方圆几十平方公里的人工湖，湖两面环山，绿树葱葱，湖水清澈，湖中野鸭成群，湖中山色迷人。

Using the procedure of Gudjonsson Suggestibility Scale,the experiment simulated the process of eyewitness memory by presenting the study materials in visual form and testing the subjects in groups.

本研究借鉴GSS的测验程序，以学习材料视觉呈现、团体实验的形式，在人工条件下模拟了目击者记忆过程，通过操纵材料呈现时间(20秒、40秒)与测验次数两个变量，考察了该情境下错误记忆的内在机制及其动态变化特点。并进一步研究该情境下受暗示性与社会期望、自尊、心理控制源以及视觉想象生动性的关系。

This article deals with the contamination and control observation of Trinitrotoluene in ocular conjunctivat sac of 20 rabbits in groups.

水文对20只实验家兔分组进行眼结膜囊内三硝基甲苯染毒和对照观察。

At the foot of the hill, the wild ass, consumes the cow, the Tibet antelope, the blue sheep, the white-lipped deer, the black bear wildly and so on precious animal, appears and disappears in groups in the forest steppe.

山脚下，野驴、野耗牛、藏羚羊、岩羊、白唇鹿、黑熊等珍贵动物，成群出没于森林草原之中。

At the foot of the hill, the wild ass, the wild yak, the Tibet antelope, the blue sheep, the white-lipped deer, the black bear and so on precious animal, appears and disappears in groups in the forest steppe.

山脚下，野驴、野牦牛、藏羚羊、岩羊、白唇鹿、黑熊等珍贵动物，成群出没于森林草原之中。

Others ride in groups of four or five in cars, within sight of the Americans.

其余的四五人一起乘车，就在美军的眼皮底下。

Their relative molecular weights were 4785 and 4386 respectively. And their absorbance peaks were 210.5 nm and 225.4 nm respectively. The bovine and caprine placental peptides could improve immunosuppressive T lymphocyte transformation rate. The immunosuppressive lymphocyte transformation rates in groups with the bovine placental peptide of 1:1×10^3 and 1:1×10^4 (P.05)and with the caprine placental peptides of 1:1×10^2, 1:1×10^3 and 1:1×10^4 (P.01 )increased more remarkably than that in immunosuppression group.

结果 从牛和羊胎盘中成功提取出了胎盘肽，其相对分子质量分别为4785和4386；其最大吸收峰分别为210.5和225.4nm；牛和羊胎盘肽均可使顺铂抑制的兔外周血T淋巴细胞的转化率显著提高，其中牛胎盘肽以1：l×10^3、1：l×10^4 2组吸收度明显高于抑制组(P.05)；羊胎盘肽以1：1×10^2、1：1×10^3和1：1×10^3 3组效果最为明显(P.01)。

Four aspects of the traditional cultures of ethnic groups (cultural beliefs, medicinal culture, food culture, folklore customs), and their impacts on plant resource management and biodiversity conservation were studied and analyzed in Northwestern Yunnan using ethnobotanical approaches.

中文题名滇西北山地传统民族文化与生物多样性保护副题名外文题名 Traditional ethnic cultures and biodiversity conservation in the mountain areas of northwestern Yunnan，China 论文作者罗鹏导师裴盛基研究员学科专业植物学研究领域\研究方向学位级别博士学位授予单位中国科学院昆明植物研究所学位授予日期2001 论文页码总数156页关键词植物资源民族文化云南民族植物学生物多样性传统文化馆藏号BSLW /2003 /Q948 /23 运用民族植物学原理，采用野外面上调查、定点社区调查和文献研究相结合的办法，对滇西北少数民族传统文化中四个主要方面，即传统信仰文化、医药文化、饮食文化和民俗文化对植物资源的利用和管理的影响、与生物多样性的关系进行了调查和分析，对其中的一些&文化利用植物&进行了编目：运用生态学手段，对信仰文化在生态系统水平上对生物多样性的保护作用进行了定量分析；并采用参与式的典型社区调查的方法分析了民族传统文化对社区资源管理的影响以及传统文化机制的衰退与生物多样性变化的关系。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。