查询词典 abundance

In short, the dynamics of the abundance of total zooplankton is attributed to the changes of dominant species.

瓯江口水域浮游动物丰度的变化来源于主要优势种丰度的变化对总丰度的回归贡献。

The zooplankton abundance was low in dry period and it was high in flood period .

浮游动物在2～3月枯水期数量较少，在8月丰水期数量较多。这与以前的结论相吻合。

There are two weeks lag between total zooplankton abundance and chl-a concentration, and showed a prey-predator relationship.

浮游动物的季节变化和叶绿素a的时间分布彼此间约有两周的延滞现象，呈现典型的prey-predator关系。

IN THE PERIODS OF PEAK ZOOPLANKTON ABUNDANCE, THAT IS, IN THE LATESPRING AND IN THE SUMMER, HANEY RECORDED MAXIMUM DAILY COMMUNITY

在浮游动物数量激增的高峰期，亦即在春季后期以及夏季，哈尼记录了最大程度上的每

Night, which can be connected (besides the increase in zooplankton abundance) with the change in spatial orientation of organisms.

夜晚，它除了可以连接在浮游动物数量增加与在空间定位改变的生物体。

In the periods of peak zooplankton abundance,that is,in the latespring and in the summer, Haney recorded maximum daily com-munity

在浮游动物数量激增的高峰期，亦即在春季后期以及夏季，哈尼记录了最大程度上的每日

Results The score of openness of sexual thought was 3.38±0.71, diversity of sexual behavior was 2.83±1.06, acceptant of sex trade was 2.16±0.61, alterative of sex objects was 1.89±0.65 and abundance of sexual knowledge was 3.11±0.75; Male's scores were ...

结果被试总体性观念各因子的得分在1.89±0.65～3.38±0.71之间，即性思想开放性、性行为多样性、性交易接受性、性对象可选性和性知识丰富性；上述因子的得分，男生显著高于女生；四年级显著高于一、二、三年级；城市生源学生显著高于农村生源学生；性观念因子高分组与低分组的被试在心理健康因子上的敌对和偏执上差异显著，前者得分高于后者。

Lasius Tetramorium and Achaeta were the dominant groups that accounted for 49.20% of the total individuals. The results suggested that the types of land use affected the species richness and abundance, and human activity has a significant impact on the soil macro-animals community. Agricultural activity reduced soil macro-animal diversity, but did not change their vertical distributions in the soil profile. The results also showed that the differences in the composition of the soil macro-animal community between the middle plain and the west plain in Jilin Province were mainly explained by the dominant group density and rare group numbers in all habitats.

分析结果表明：大型土壤动物类群空间分布的广狭与个体数量的多寡在吉林省中西部平原区呈现出明显的一致性；中部平原区与西部平原区大型土壤动物群落组成存在显著差异；中西部大型土壤动物个体数量差异主要体现在优势类群方面，类群数量差异主要体现在稀有类群方面；土地利用差异明显影响大型土壤动物个体密度和类群数分布，其中农田和居民点园地土壤动物个体密度和类群数明显减少，但对土壤动物的垂直分布没有影响。

Some problems of determining uranium isotope abundance by MAT-260 mass tpectrometer, especially, the influence factors on precision and accuracy are di-acussed. NBS standard samples are used for calibrating the acquisited data.

本报告介绍用MAT-260型质谱计测定铀同位素丰度，着重探讨了影响数据精确度的因素，并采用美国国家标准局样品对测得的数据进行校正，以保证其较高的准确度。

Couple days ago,"reservation train ticket" the adlet posts after a Yantai university each corner then immediately attracts the numerous university student's attentions, over a hundred people go to "the retail spot" to take out money in abundance the order form, but when they ticketing, discovered that the order form person disappeared without a trace

前几天，&预订火车票&的小广告张贴在烟台一所高校内各个角落后便立即吸引众多大学生的注意，上百人纷纷前往&代售点&掏钱订票，可是当他们去取票时，发现订票人已不知去向，目前，警方已介入调查此事，可见代售票广告是很不让人放心的，有时间还是自己或是托朋友去买吧。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。