斑點效應 的英文怎麼說

中文拼音 [bāndiǎnxiàoyīng]
斑點效應 英文
mottled effect
  • : Ⅰ名詞(斑點; 斑紋; 污點; 瑕疵) spot; speck; speckle; stripe; stain Ⅱ形容詞(有斑點或斑紋的) spo...
  • : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : 應動詞1 (回答) answer; respond to; echo 2 (滿足要求) comply with; grant 3 (順應; 適應) suit...
  • 斑點 : spot; stain; speckle; freckle; fleck; dot; splodge; splotch; burl; flick; macula; measles; tache
  • 效應 : [物理學] effect; action; influence
  1. This paper summarized the main endpoints and special sensitive indices of fish in the study of endocrine disruption, and introduced the main biological characteristics of several fish species such as chinese rare minnow, zebrafish, medaka, guppy, swordtail fish and fathead minnow, and their use in screening, detecting and assessment for endocrine disruptors

    本文主要綜述了利用魚類進行內分泌干擾研究的主要測試終和敏感指標;重介紹了稀有鮑鯽、馬魚、日本青? 、孔雀魚、劍尾魚、黑頭軟口鰷等魚類的主要生物學特性,以及利用它們進行內分泌干擾物的篩選與測試方面的研究成果。
  2. Experimental result shows the algorithm has nearly the same edge preserving performance as nonlinear multiwavelet transform, and nearly the same speckle noise suppression performance as filtering

    此演算法對原圖像進行多小波變換,然後在不同尺度,不同方向進行自適閾值處理,模擬結果表明:本演算法能夠有地抑制了噪聲,又保留有用信號及邊緣信息。
  3. To device a primer pairs and amplify the full length pstvd by rt - pcr, the positive rna extraction from tuber sample was used as template. the product of rt - pcr was purified and connected to the plasmid pmd 18 - t vector

    Cdna核酸雜交反( nash )檢測pstvd方法準確、靈敏度高,一次檢測樣品數量多,且對于異地樣品檢測非常方便,是以往其它檢測方法的有補充。
  4. 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塊上出現變異的反映
  5. Under a unified frame, different despeckling sub - algorithms are designed to despeckle different kinds of regions : a modified acmap algorithm ( simulated annealing correlated neighborhood map despeckling algorithm ) is used to depress the speckle in homogeneous regions, and the macro structural information is introduced into the despeckling algorithm in heterogeneous regions to protect the structures

    在統一的框架下,針對不同的描述模型的特設計了相的相干抑制方法。針對平穩區域設計了改進的acmap演算法(基於模擬退火和相關鄰域的最大后驗估計相干抑制演算法) ,針對非平穩區域將分割得到的宏觀結構信息引入到演算法中,有的保護了宏觀結構性信息。
  6. Abstract : in this paper, triple test cross design was used in studing the resistance of soybean to 10 physiological race of cercospora sojina haraby inoculation. results o analysis of gene effects of resistance indicated that additive effect is significant in all the three crosses, dominant effect exsists only in the cross 1 and epistatic effect remains in the cross 2 and cross 3

    摘要本實驗利用三測交分析的方法,對3個組合在人工接種大豆灰病菌的條件下的抗性表現進行基因分析,各組合均存在加性,組合1存在顯性,組合2 、 3存在上位性。
  7. Biochip -, as a new checking instrument, has been widely used in circumstance examining, clinic diagnosis, etc. so, it is a hotspot that how to effectively recognize the spot on the biochip

    生物晶元作為一種新的檢測手段,被廣泛用於環境檢測,臨床診斷等各個領域。如何有地識別晶元上的樣本也成為生物晶元技術中的一個熱問題。
分享友人