查询词典 conservation
- 与 conservation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Aimed at the study of Lauraceae system classification in domestic and overseas,genetic diversity and genetic variation between Cinnamomun micranthum Hayata natural populations and Ex-situ conservation poputations and relationship among Its Close Relative Species of Cinnamomum camphora Presl,Cinnamomum burmannii(C.G.etTh.Nee) Bl,Phoebe bournei Yang. Litsea subcoriacea Yang et P.H.Huan. Neolitsea aurata Koidz,Lindera communis Hemsl and Persea Americana Mill.were studied by inter-simple sequence repeats molecular marker.The research aimed at genetic variation between Cinnamomun micranthum Hayata populations,so that can offer the molecular theoretic and practical method for conservation and utilization of Cinnamomun micranthum Hayata populations.
针对目前国内外对樟科植物系统分类的研究现状,本研究采用ISSR分子标记技术对樟科沉水樟天然居群和迁地保护居群的遗传多样性进行研究,从分子水平上分析沉水樟种群的生态遗传及其遗传变异规律;同时利用ISSR分子标记技术比较沉水樟及其近缘种香樟、阴香、闽楠、桂北木姜子、新木姜子、香叶树、鳄梨在分子水平上的亲缘关系,揭示这些树种在樟科植物系统进化中的作用与地位,探讨沉水樟及其近缘种的遗传多样性及其分化格局,为樟科植物的系统分类提供分子水平的依据。
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Comparative analyses show a fascinating picture of conservation and divergence, revealing large blocks of gene orthology with rodents, scattered regions with more recent gene family expansions and deletions, and segments of coding and non-coding conservation with the distant fish species Takifugu.
比较分析表现出一副保守和分化的有意思的图片,一方面染色体中展示了一大组与啮齿类动物同源的基因,还有更多新近基因家族扩张和缺失的散步区域以及和进化上遥远的鱼类东方鲀具有的编码和非编码的保守片断。
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Center for Ecology and Conservation Biology is primarily dedicated to education and research in ecology and conservation biology including paleoceanography, ecological economics, sensory biology, behavioral ecology of birds, behavioral ecology and insect sociobiology, evolutionary biology, ichthyology, forest ecology and biogeochemistry, mammalian population genetics, etc.
生态学与保护生物学中心致力于生态学与保护生物学的教学与研究,其研究领域包括古海洋学,生态经济学,感官生物学,鸟?????行为生态学,行为生态学和昆虫社会生物学,进化生物学,鱼类学,森林生态学和生物地理化学,哺乳动物遗传学等。
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In order to efficiently collect information and tissue samples of pangolins rescued by residents around Taiwan, we assisted in designing and executing a wildlife rescue system for the Formosan Pangolin (Manis pentadactyla pentadactyla). Data and samples collected from this system were analyzed to evaluate its efficiency in providing information for pangolin conservation. This study also examined genetic variability and structure across pangolin populations in Taiwan by using mtDNA sequences of left domain of control region and the partial cytochrome-b gene. Implication of the results from these analyses in pangolin management and conservation was discussed.
本研究藉由协助台湾穿山甲(Manis pentadactyla pentadactyla)救伤流程与通报系统的规划和运作,收集台湾各地因救伤而进入本流程的台湾穿山甲相关资讯与组织样本,进行分析,以评估穿山甲救伤通报系统的成效和保育上的应用,包括以粒线体DNA中的细胞色素b与控制区片段为分子标记,检视台湾穿山甲岛内遗传结构与遗传变异程度,并从族群遗传的角度提供未来保育策略上的建议。
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The results showed that the gene and amino acid sequence homology between seven species are over 44.3% and 47.90/o, respectively. In addition, conservation of three sequences: EQCGSQAGGALCP, CCSQFOWCGST and CQSQC in the 40 amino acids sequence at the beginning of the N-terminal chitinase mature protein is very high, The conservation of eight Cys at the sites of 3,12,17,18,24,31,36,40 is 100% Finally, the chitinase signal peptide gene from Phaseolus vu?
结果表明七种基因之间有44.3%以上的同源性,蛋白之间有47.9%以上的同源性,而且在成熟蛋白N端前40个氨基酸序列中分别位于1~13、17~27和36~40位的EQCGSQAGGALCP、CCSQFGWCGST和CQSQC序列区保守性很高,尤其是位于第3、12、17、18、24、31、36、40位的八个半胱氨酸的保守性达到100%。
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Sabaigrass planting improves the soil water conservation functions. The study results indicated: vegetation influenced the soil water conservationfunctions of the purple sloping fields greatly. Pure and mixed stands of Sabaigrassvegetation not only improved the soil water conservation functions in purple soilsloping fields, but also has the better effect than wild vegetation.
2龙须草种植可明显改良土壤蓄水性能本研究结果表明:植被的存在与否对紫色土荒山坡地土壤蓄水性能影响很大,龙须草纯种植被和龙须草-林木复合种植植被不仅极显著地改良了紫色土荒山坡地土壤蓄水性能,而且其改良效果显著好于野生自然植被。
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From above .we come up with the con servation of species diversity and strategies for ecological restoration in wetland, that is strengthening construction of natural conservation region, harmonizing human activities with conservation of species diversity, controlling strictly insect and rat pests developing artificial grassland and so on.
据此,我们提出了相应的湿地物种多样比保护和生态恢复对策,即:加强自然保护区建设、协调人类活动与物种多样性保护的关系、严格控制载畜量、发展人工草地等主要措施与建设。
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During the establishment of sediment yield dynamic model at the watershed outlet, it was difficult for us to carry out dynamic monitoring of each impact factors in the whole basin, because it was a long time research and was in very large-scale watershed. Taking into account the interannual variability of sediment yield mainly affected by hydrological conditions of rainfall - runoff and underlaying surface changes caused by soil conservation measures, a combined influence factor which is related to surface runoff modulus and the implementation time of the water and soil conservation project was proposed for the first time. Furthermore, its specific expression was determined through dimensional analysis and non-linear regression multianalysis.
在流域输沙量动态模型的建立中,由于研究时段长、研究流域尺度大,对输沙量各影响因子进行全流域逐年动态监测十分困难,考虑输沙量的年际变化主要受降雨-径流水文条件和水土保持措施等土地管理活动的影响,首次提出与地表径流模数和治理时间相关的综合影响因子,并通过因次分析法和二元非线型回归法确定了具体的表达式。
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TKCP and CI will continue to work with the PNG government and local communities to seek creation of additional conservation areas in the country, using the YUS Conservation Area as a model.
TKCP和CI将继续与巴布亚新几内亚政府和当地社团协同工作,以YUS自然保护区为模版,在这个国家创建更多的自然保护区。
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Facing these problems, the half-coupled conservation laws of energy for polar continua, conservation law of energy and Hamilton principle for micropolar multifield theories, principle of virtual velocity and dipolar velocity as well as of virtual stress and dipolar stress for solids with microstructure are proposed.
针对这些问题,提出了半耦合型的极性连续统能量守恒定律、微极多场耦合理论能量守恒定律和Hamilton原理与带有微结构的固体理论的虚速度和虚双极速度以及虚应力和虚双极应力原理等。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。