biota

Historical biogeography attempts to reconstruct the biota history of the earth .

历史生物地理学重建生物区系历史。

Either biota can be used as an indicator of low temperature .

二者均具有指示低温之意义存在。

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。

The ocean chemistry and a simple ocean biota model is included .

模式考虑了海洋表面化学和一个简单的生物过程。

Indication Effect of Activated Sludge Biota in Sewage Treatment Plant

污水厂活性污泥生物的指示作用

Soil biota can change the physical , chemical and biological characters of soil in different ways .

土壤生物以不同的方式改变着土壤的物理、化学和生物学特性。

Assessment Model of Radiation Doses to Humans and Native Biota

人及动植物的辐射剂量评价模式

A Three-Dimensinal World Ocean Carbon Cycle Model with Ocean Biota

带生物泵三维全球海洋碳循环模式

Soil Biota on Soil Organic Carbon Stabilization

土壤生物对土壤有机碳稳定性的影响

Protection and Sustainable Utilization of Jehol Biota Fossil Resources in West Liaoning Province

辽西热河生物群化石资源的保护管理与可持续利用研究

Study on global distribution of algae biogeographic biota in early and Middle Cambrian

全球早、中寒武世藻类生物地理分区初探

This paper systematically describes the Permo-Triassic " mixed biota " in South China .

本文系统描述了中国南部二叠、三叠纪混生生物群。

Brief characters of Mesozoic biota in northeastern China

中国东北区中生代生物群特征简述

Lower Tertiary biota and environment of Huanghua Basin

黄骅盆地下第三系生物群及环境分析

Soil biota contribute to the biotic resistance against invasive plants which is rarely studied before .

土壤微生物作为抑制外来植物入侵的生物抵抗力的一部分过去研究较少。

Biota of Soil Fungi from Vegetable Greenhouse in Shandong Province ⅰ . Ascomycetes

山东省蔬菜保护地土壤真菌区系研究Ⅰ.子囊菌

Soil biota drive the cycling of soil C and N biogeochemistry and influence trace gases metabolism .

土壤生物是C、N地球化学过程（土壤库）的驱动者，调控微量气体代谢。

Research on Characteristics of Soil Biota Community and Food Web Below Ground in Greenhouse with Alternative Technologies of Methyl Bromide

甲基溴替代技术条件下温室土壤生物群落特征及地下食物网研究

Study on the Numerical Simulation of Radiation Nuclide Mass Field and Radiation Dose for Marine Biota in Daya Bay

大亚湾放射性物质场数值模拟和海洋生物辐射剂量的研究

On the Quality Standard of Biota Orientalis

侧柏叶药材质量标准的实验研究

A progress report on research on the early Middle Cambrian Kaili biota , guizhou , PRC

贵州中寒武世早期凯里生物群研究的新进展

Analysis of Volatile Components from Leaf Twigs in Biota Orientalis with Different Extraction Methods by Gas Chromatography-Mass Spectrometry

不同方法提取侧柏叶中挥发性成分的气相色谱-质谱分析

New Evidences of Sponge Fossils in the Weng'an Biota

瓮安生物群中海绵化石的新证据

Stage C is " the dormant of volcanic activity and the development of Jehol biota ";

C阶段为火山活动间歇期和热河生物群的繁衍；

Evaluation of ecological and economical benefits of Biota Orientalis on the hills of Jinan suburbs

济南市山体侧柏树的生态效益和经济效益测算

Quantification of Trace Polybrominated Diphenyl Ether in Biota Samples from an Electronic Waste Recycling Area

电子垃圾污染地区生物样品中痕量多溴二苯醚的检测

The objective of this course is to introduce the taxonomy and biology of soil biota and their function in soil ecology .

本课程之目的，在使学生了解森林土壤生物的分类、形态，及其在土壤生态上之功能。

Cellulase Extraction and Analysis of Volatile Constitutents in Leaf Twigs of Biota Orientalis

侧柏叶中挥发性组分的酶提取及分析

The fast sedimentation rate , poor oxygen and comparatively calm-water environment are important factors for making the biota be preserved well .

较快的沉积速率、贫氧和相对平静水体的环境是生物群得以很好保存的重要因素。

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？