1.
STUDY ON PLANT COMMUNITY DIVERSITY IN DON LINGSHAN MOUNTAIN,BEIJING CHINA Ⅹ β DIVERSITY AND FRACTAL ANALYSIS ON TRANSECT ON DIFFERENT SCALES
北京东灵山地区植物群落多样性研究 Ⅹ.不同尺度下群落样带的β多样性及分形分析
2.
Niche or Neutrality, Which Mechanism Determined the α Diversity and β Diversity of Plant Community in the Alpine Meadow?
高寒草甸植物群落α多样性和β多样性形成的机制：是生态位还是中性理论？
3.
Beta Diversity and Soil Seed Bank of the Typical Vegetation Series in a Marsh in Sanjiang Plain, China;
三江平原沼泽湿地植被演替系列β多样性及土壤种子库研究
4.
Analysis on plant α and β-diversity of wetland eco-system in semi-arid region
半干旱地区湿地生态系统植物α及β多样性分析
5.
Spatial distribution and beta diversity of forest communities in mountainous areas of the West Lake in Hangzhou,East China
西湖风景名胜区不同类型森林群落的空间分布及β多样性
6.
The elevational patterns of β diversity of Picea crassifolia communities on northern slope of Qilianshan Mountain
祁连山北坡青海云杉群落β多样性垂直分布格局
7.
The traits of α and β diversity of different habitats of alpine grassland plant community in Eastern Qilian Mountains were studied.
对东祁连山高寒草地不同生境类型（阴坡、滩地和阳坡）植物群落的α和β多样性进行了研究。
8.
Generation and Identification of Human Antibodies Against Amyloid β 1-42 from Human Phage Display Antibody Library;
β淀粉样多肽人源性抗体的筛选与鉴定
9.
Generation and Functional Identification of Human Single-chain Fv Antibody Against Amyloid-β Peptide;
β-淀粉样多肽人源性单链抗体的制备与功能鉴定
10.
The Molecular Basis of β-thalassaemia Intermedia in Southern China: Genotypic Heterogeneity and Phenotypic Diversity
华南地区中间型β地中海贫血的分子基础：遗传异质性和表型多样性
11.
Catalysis Diversity of β-D-glucuronidase and Cloning and Expression of the Enzyme Directed Biosynthesis of GAMG;
β-D-葡萄糖醛酸苷酶催化多样性及定向合成GAMG的酶基因克隆与表达
12.
produce variety or variegate.
产生多样性或多样化。
13.
A study on preparation and property of poriferous β-calcium tricalcium phosphate bone graft
多孔β-磷酸三钙的制备与性能检测
14.
The diversity of blood β-amyloid in patients with acute ischemic stroke
急性缺血性卒中患者血液中β-淀粉样肽的变化
15.
Preparation of Poly L-Lactide(PLLA)/β-Tricalcium Phosphate (β-TCP) Porous Composites;
聚乳酸（PLLA）/β-磷酸三钙（β-TCP）复合多孔支架材料的制备与性能研究
16.
The Influence of FSH-β and PRLR Gene Polymorphism on Reproductive Performance of Landrace Sows
FSH-β和PRLR基因多态性对长白猪繁殖性能的影响
17.
Effects of Transforming Growth Factor-β and Tumor Necrosis Factor-α Gene Polymorphisms on Genetic Susceptibility of Silicosis
TGF-β及TNF-α基因多态性与矽肺的遗传易感性
18.
A study of the relationship between the gene polymorphisms of transforming growth factor-β and silicosis
转化生长因子-β基因多态性与矽肺相关性研究