biological survey 中文意思是什麼

biological survey 解釋
生物調查
  • biological : adj. 生物學（上）的。 a biological test 生物學檢驗。n. 【藥學】生物製品，生物制劑。adv. -ly 生物學地，生物學上。
  • survey : vt 1 眺望，俯瞰，環顧。2 審視；通盤考慮[考察]，觀察（形勢）；概括，綜合評述。3 測量（土地），勘查...
  1. Geographic distribution survey of armillaria biological species in heilongjiang province

    黑龍江省蜜環菌生物種的地理分佈概況
  2. Flabellifera is one of the most important suborders of isopoda, and the commonest isopods of predominant marine provenance. the materials examined were obtained mainly by national oceanic investigations such as " the comprehensive oceanographic survey ( 1958 - 1960 ) ", " china vietnam comprehensive survey to beibu gulf ( golf of tonkin ) ( 1959 - 1960, 1962 ) " and " china germany marine biological expedition to hainan island " ( 1990, 1992 )

    中國科學院海洋研究所從50年代以來進行了若干次海洋生物考察，如「全國海洋綜合調查（ 1958 ? 1960年） 」 、 「中越北部灣海洋綜合調查（ 1959 - 1960 ， 1962年） 」及「中德海南島生物聯合調查（ 1960 ， 1962年） 」等，獲得了大量的等足類標本。
  3. A basic training on underwater biological survey will be provided

    本會的海洋科學家亦會隨隊提供基本的水底生物勘察訓練。
  4. To examine the physical processes impacts on the biological processes, we follow the idea of globec focusing on three steps : field survey, process analysis and modeling study

    海洋生物資源的變動和物理環境密切相關，物理過程與生物過程的相互作用在生態系統中起重要作用，也是全球海洋生態系統動力學研究的核心內容。
  5. Abstract : biological invasions are a continuous feature of a non - equilibrium world, ever more so as a result of accidental and deliberate introductions by mankind. while many of these introductions are apparently harmless, others have significant consequences for organisms native to the invaded range, and entire communities may be affected. here we provide a survey of common models of range expansion, and outline the consequences these models have for patterns in genetic diversity and population structure. we describe how patterns of genetic diversity at a range of markers can be used to infer invasion routes, and to reveal the roles of selection and drift in shaping population genetic patterns that accompany range expansion. we summarise a growing range of population genetic techniques that allow large changes in population size ( bottlenecks and population expansions ) to be inferred over a range of timescales. finally, we illustrate some of the approaches described using data for a suite of invasions by oak gallwasps ( hymenoptera, cynipidae, cynipini ) in europe. we show that over timescales ranging from 500 10000 years, allele frequency data for polymorphic allozymes reveal ( a ) a consistent loss of genetic diversity along invasion routes, confirming the role of glacial refugia as centres of genetic diversity over these timescales, and ( b ) that populations in the invaded range are more subdivided genetically than those in the native range of each species. this spatial variation in population structure may be the result of variation in the patchiness of resources exploited by gallwasps, particularly host oak plants

    文摘:生物入侵是不均衡世界的一個永恆話題，尤其是當人類有意或無意地引入物種后.很多引入顯然是無害的，但另外一些則有著嚴重的後果，會給入侵地的生物以至於整個生物群落造成影響.本文總結了分佈區擴張的常見模式，概述了它們對遺傳多樣性和種群結構式樣所造成的影響.描述了如何根據以一批遺傳標記所得到的遺傳多樣性式樣來推斷入侵途徑，來揭示伴隨擴張選擇和漂變在形成種群遺傳樣式中的作用.本文對日益增多的群體遺傳學方法進行了總結，這些技術可以用來在不同的時間尺度上推斷種群規模所發生的巨大變化（瓶頸效應及種群擴張） .最後，我們以歐洲櫟癭蜂（膜翅目，癭蜂科，癭蜂族）一系列入侵的數據為例對一些方法進行了說明.從500 10000年的時間尺度上，多態的等位酶位點上等位基因頻率的數據表明: 1 ）遺傳多樣性沿入侵路線呈不斷下降的趨勢，支持了冰河期避難所作為遺傳多樣性中心的作用; 2 ）入侵地區的種群與該物種原產地的種群相比，遺傳上的分化更為強烈.這種種群結構在空間上的變異可能是被櫟癭蜂開發的資源尤其是櫟樹寄主在斑塊上出現變異的反映
  6. The specification for marine monitoring. part 7 : ecological survey of offshore pollution and biological monitoring

    海洋監測規范第7部分:近海污染生態調查和生物監測
  7. In this study, two instruments - biological concept inventory ( bci ) and student backgrounds survey ( sbs ) - were utilized to investigate the relationships of biology concept growth, and backgrounds, learning and teaching variables

    摘要本研究利用生物概念診斷測驗和學生背景調查表調查280位國一學生，生物概念成長情形和其背景、學習和教學因素的關系，藉以分析不同的背景、學習和教學之下，學生的生物概念成長差異。
  8. Ecological survey of offshore pollution and biological monitoring

    近海污染生態調查和生物監測
  9. All of three orfs were demonstrated to be necessary for the dnd phenotype. for the survey of the biological relevence, different 5 "

    為了驗證這三個基因與dnd表型的關系，構建了一系列衍生於整合型載體pset152的質粒： phz2150 ， phz2151 ， phz2152和phz2153 。
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