全部

1·Gulf of Mexico - Origins, Waters, and Biota.

墨西哥湾——起源、水域及生物群。

2·They have had serious effects upon the biota of stream.

它们对河流中的生物群体产生严重影响。

3·The biota exhibited a one hundred percent mortality response.

这种生物显示出一种百分之百的死亡反应。

4·Over time, some of the excess C-14 has become buried or incorporated in biota around the globe.

随着时间推移，一些过剩的碳14已被掩埋或整合在全球生物区中。

5·Get us to do things that leads to the support and perpetuation of the biota, rather than its destruction?

使我们正确的做事，以换来生物群的维系和永存，而不是它的毁灭吗？

6·There has not only a lot of rare redwood but also many dear Marine life biological and terrestrial biota.

这里不仅拥有红杉树，还拥有许多罕见的海洋生物和陆地生物。

7·Wetland is one of ecosystems with important environmental functions and habitats for various biota on the earth.

湿地是地球上具有重要环境功能的生态系统和多种生物的栖息地之一。

8·Conservation of the world's biota, as we know it, will depend upon rapid, steep declines in greenhouse gas emissions.

正如我们所知道的，保护世界上一个地区的动植物，将依赖于温室气体排放的急剧下降。

9·When the sea-level rose, the kind and number of living things began to increase and then constituted the Taijiang biota.

随着海平面的上升，生物在分异度和丰度上的大大增加，构成了台江生物群；

10·This paper introduces the study progress on biota dose modeling in the world, and gives proposal in the relevant study in China.

本文介绍了目前国际上在建立生物剂量模型研究中的最新进展，对我国在这方面的研究工作提出了建议。

生物群

1·Gulf of Mexico - Origins, Waters, and Biota.

墨西哥湾——起源、水域及生物群。

2·Get us to do things that leads to the support and perpetuation of the biota, rather than its destruction?

使我们正确的做事，以换来生物群的维系和永存，而不是它的毁灭吗？

3·The Mesozoic biota and their distribution in lithostratigraphic units in northeastern China are summed up to suggest the age of the units and to be the basin for multiple classification of strata.

概要的总结了东北区中生代地层中古生物群，以及它们在岩石地层单位中的分布，借以说明岩石地层的时代，为地层多重划分对比提供了依据。

4·Excavation and trace element analysis indicates: Jehol biota experienced mass mortality and rapid burial; toxic gases of the volcanic activities are the main factors of biological catastrophic event.

化石发掘和微量元素分析表明，热河生物群经历了集群死亡和快速掩埋，火山活动的有毒气体是生物灾难事件的主要因素。

5·The Guanling biota, which has important scientific significance, has been found at the bottom of the early Late Triassic Wayao Formation near Xinpu Township, Guanling County, Guizhou Province.

贵州省关岭县新铺乡附近的晚三叠世早期地层瓦窑组底部产具重大科学意义的关岭生物群。

生物区

1·Over time, some of the excess C-14 has become buried or incorporated in biota around the globe.

随着时间推移，一些过剩的碳14已被掩埋或整合在全球生物区中。