有多種形態的 的英文怎麼說
中文拼音 [yǒuduōzhǒngxíngtàide]
有多種形態的
英文
variform-
Cryptic species have been found in a wide range of marine organisms ; with majority of them are benthic invertebrates. in contrast, marine holoplanktons are thought to have lower diversity and slow speciation due to their strong dispersal potential. this paper reviewed studies on cryptic species and speciation in marine holoplankton. based on findings in 38 studied taxa, it was concluded that : 1 ) cryptic species are pervasive in marine holoplankton, suggesting holoplankton speciation was more active than previously thought ; 2 ) current morphospecies diversity is untenable to reflect true species diversity in marine holoplankton ; 3 ) geographic isolation may facilitate cryptic speciation of marine holoplankton. however, contribution of allopatric speciation is still questionable ; 4 ) ecological speciation may be the prevailing speciation mode in marine holoplankton. cryptic speciation in marine holoplankton is paradoxical, because rapid speciation under strong gene flow is countertuitive. solution of this paradox will help us gain deep insights of marine speciation and biodivesity
隱種廣泛存在於各類海洋生物中,尤其是底棲無脊椎動物.然而,海洋終生浮游生物由於具有較強的擴散能力,往往被視為生物多樣性低、物種形成慢.本文就海洋終生浮游生物隱種與物種形成的研究作一綜述.基於研究的38個種類,結果表明: 1 )海洋終生浮游生物普遍存在隱種,其物種形成要比想象得快; 2 )由於引種的廣泛存在,形態種生物多樣性無法反映海洋終生浮游生物真正的物種多樣性; 3 )地理隔離有助於海洋終生浮游生物隱種的形成,但異域物種形成的作用仍值得商榷; 4 )生態物種形成很可能是海洋終生浮游生物物種形成的主流模式.海洋終生浮游生物強基因流下快速的物種形成有悖于生物進化常理,解決該悖論將有助於我們對海洋物種形成和生物多樣性的理解It was suggested that eric - pcr could substitute for rapd in research related to the genetic identification and genetic diversity in auricularia and other edible and medicinal fungi : 2 to a certain extent, genetic differences among auricularia strains tested in this study did not have necessary relativity with their geographical origins respectively ; 3 in this study, genetic diversity in a. polytricha was higher than that in a. auricula : 4 in this study, a. fuscosuccinea had a higher homology to a. auricula than to a. polytricha ; 5 morphological characteristics validated the results from eric - pcr and provided a potential explanation for the higher similarity coefficient between a. auricular and a. fuscosuccinea ; 6 southern hybridization was employed by choosing a strain from a. auricula as a probe which hybridized with a. auricula and a. fuscosuccinea except a. polytricha, further confirming the veracity of the results from eric - pcr ; 7 in this study, isozyme analysis could not cluster the 7 strains from three auricularia species to different groups efficiently ; 8 2 strains from two auricularia species revealed high conservative degree and the restriction fragment patterns by 4 kinds of restricted enzymes showed no diversity
本研究中,木耳屬2個種的2個菌株在its區域表現出較高的保守性, 4種限制型內切酶的酶切圖譜沒有顯示出多態性;增加內切酶種類及供試菌株數量,有可能獲得具有多態性的限制性內切酶酶切圖譜; 9本實驗中, its區域的真菌特異性引物與真核生物通用引物對于擴增效果無較大差異,擴增片段長度均為650bp左右; 10根據形態學實驗、 eric - pcr實驗以及southern雜交實驗的結果分析,紫木木耳屬種質資源的遺傳鑒定和遺傳多樣性評價耳極有可能是毛木耳種的一個變種; n .本研究中所用的gutc法是一種適用於木耳屬菌株基因組洲a快速提取的方法; 12 .傳統的形態學分類法和現代的分子生物學分類法,兩者的關系是相輔相成,互為驗證Abstract : there is a blind zone in the history writing of m odern chinese literature. that is the absence of feminity. this absence, caused by many factors, exists in two forms : the obvious one and the hidden one. it is a cult ural injustice which should be subverted
文摘:女性缺席現象構成了中國現代文學史編撰中的一個盲區,這種缺席呈現為顯形缺席與隱形缺席兩種形態,其產生具有多方面原因,是應該受到顛覆的文化的不公正。Varieties of flowering colors present cline. specially, variations of flowering colors within puer population are many and varied. longs and widths of perianths as well as longs of stamens are continuous variation of quantitative characters
結果表明:居群內各種形態性狀都具有豐富的多態性,居群間具有明顯的多型性;花色呈梯度變異,特別是普洱居群花色變異式樣最豐富;花被片的長與寬和雄蕊的長度是數量性狀的連續變異。Class action, orgnization action, relator action and mass action are concrete patterns of public interest action. public interest action ' s effective motion depends on some factors, such as the ideological trend of wellfare county, lawey ' s pleading for public interest, the private ' s active participation and relevant system " s coordination
集團訴訟、團體訴訟、民眾訴訟、檢舉人訴訟等都是公益訴訟的具體形態。公益訴訟的良好運行需要有福利國家的社會思想基礎、律師的公益辯護、私人的積極參與和相關制度的配臺等多種因素的共同作用。It is demanded that the test - bed can dynamically display the parameters of tested device and its malfunction states, store the results of the test automatically, and print some characters and graphs in real time. besides, it should be provided with the many functions including multifarious testing records and malfunction information, automatic protection, presetting parameters, download and upload in real time
要求本試驗臺可以動態顯示試驗對象參數和故障狀態,自動存儲試驗結果,實時列印文字圖表,有多種表達形式的試驗記錄和故障信息,有自動保護功能、預置參數功能、信息實時上傳和下載功能。There are mat - shaped thickenings at the base of spines in the certain species of machilus. the most reliable characters for the delimitation of species are the features of the perforation, mat - shaped thickenings. the evolutional trends of the extine ornamentations in the pollen grains were discussed
小刺和瘤狀突起光滑,一些花粉形態特徵如小孔的有無、墊狀突起的有無和形態差別的多樣性可以作為種間鑒定的依據,對于現有的潤捕屬植物分組有一定的借鑒價值。It is a combination high quality natural or synthesized fabrication like linen, tencel, elastic fibers, cotton and compound processes like knitting, weaving, jacquarding. the fabric is treated with green high tech processes as biological enzyme softening and non - formaldehyde crinkle killing. the product is featuring natural health - care function, body suitability as well as graceful and fashionable design
採用羅布麻tencel彈力纖維和高支棉等多種優質天然合成保健功能纖維,並應用梭織針織提印花結合等多種復合生產工藝和生物酶柔軟無甲醛抗皺等綠色高新整理技術,具有多種顯著的天然衛生保健功能和良好的人體形態舒適性,而且具有新穎別致和高檔華貴的特殊品質外觀Depending on how the ground surface is denuded, the feature of the current crustal stress field and rock stress environment can be calculated analyzing the result in this paper : by analyzing the recovering feature of the elastic deformation of the rockmass in unload - stage under various pressures, it has been found there is close relationship between the recovering degree of the elastic deformation of the rockmass and the unloading degree of the pressure the direction of the major principal stress in the crustal stress field is not consistent with the direction of the crushing stress regional tectonics borne during the last tectonic movement. the evolving degree of the regional geomorphology evidently affects the current crustal stress field, which changes from the self - weight stress field to the horizontal stress field, with the changing of the eroding degree of the regional geomorphology ranging from valley area to hilly country to flat country. in valley area, where there is two stress belts, the bankslope s tress belt and the self - weight stress belt within the mountain. the direction of the major principal stress is nearly parallel to the ground surface and inclines towards the valley in the bankslope stress belt. it is nearly vertical in the self - weight stress belt
通過本文的研究成果,根據區域性地貌的演化特徵,我們可以大致地對現今地應力場進行判斷:在分級卸荷條件下,巖體中彈性變形的恢復具有明顯的規律性,這種規律對于研究地應力場的演變是有幫助的;地應力場中最大主應力方向與區域構造形跡在最近的構造運動中所受區域性擠壓應力的方向無明顯的對應性;區域性地貌形態的演化程度對現今地應力場的特徵具明顯的影響,隨著區域性地貌侵蝕程度由峽谷區、丘陵區、平原區的變化,現今地應力場特徵由自重應力場、水平應力場為主含少量自重應力場特徵向水平應力場的規律變化;在峽谷區,山體中具有兩個應力帶:自重應力帶和卸荷應力帶,最大主應力方向在卸荷應力帶中近平行於坡面並傾向于河谷、在自重應力帶中近於直立;根據原始地面遭剝蝕的程度,可以大致地估算最大主應力和中間主應力的量值和方向;在丘陵區和平原區,最大主應力的方向近於水平,並與附近區域性侵蝕盆地和河流的展布方向基本平行,根據原始地面遭剝蝕的程度,可以大致估算其最大主應力的量值;根據區域性地貌形態的特徵來分析工程區的現今地應力場特徵,並進而大致了解巖石的應力環境,這種分析方法得出的結論與許多實際的地應力測試成果基本一致,對于大型水電工程地下廠房和壓力隧洞的設計是有所幫助的。In chapter2, we establish the model of present value of benefits, which is fitted to two situations - single life situations and multiple life situation : where b ( t ) is a positive function, is force of interest accumulation function, i ( t ) is indicator function and t is the remaining life of the insured
第2章提出了具有一般形式的變額壽險的給付現值模型,適合於單生命狀態和多生命狀態兩種情形:其中b ( t )為正值函數, y ( t ) = t + ? y ( t )為息力累積函數, i ( t )為示性函數。 t為被保險人的余壽。Duncan was a rather short, broad, dark - skinned, taciturn hamlet of a fellow with straight black hair and a weird celtic conceit of himself. his art was all tubes and valves and spirals and strange colours, ultra - modern, yet with a certain power, even a certain purity of form and tone : only mellors thought it cruel and repellent. he did not venture to say so, for duncan was almost insane on the point of his art : it was a personal cult, a personal religion with him
他約定四人在他家裡晚餐,旦肯是哈姆萊特一流人物,有點矮而胖,膚色暗黑,寡言笑,頭發是黑而不卷,他有一種凱爾特人的古怪的虛榮心,他的作品只是些管條瓣形螺形線和奇異的顏色的混合物是超現代的,可是也有某種氣魄,甚至某種純粹的形式與格調,渤梅樂士覺得這種藝術是殘酷的,令人厭惡的,他不敢說出來,因為旦肯對於他的藝術的主見差不多是病態的。That is to say, there was enrichment tendency for phosphorus, especially for po, with the increase of soil fertility. pi mainly occurred in ca - p forms in which ca10 - p made up most in 58 % ~ 61 %, while the amount of ca2 - p was very lower. po exists mainly in the form of mid - labile po ( around 66 % ~ 69 % )
在磷素的各種形態中,無機磷形態以鈣磷為主,其中以難溶性的ca _ ( 10 ) - p佔大多數,達58 - 61 ,而有效性強的ca _ 2 - p等較少;有機磷形態以中度活性有機磷為主,佔66 - 69 。Then by methods of fractionation of inorganic and organic p in soils and multivariate statistical analysis, this paper discussed phosphorus fractions in soils with three fertility levels and in different soil layers. the affecting factors on fast - available p ( avail. p ) were also related
在此基礎上,用無機磷分級和有機磷分組方法、多元統計分析的方法,研究了石灰性土壤不同肥力與不同土層中磷素的各種形態含量差異以及影響速效磷的因素,結果如下: 1The evolution of history proves that religion is a movable conception and a kind of spirit and culture phenomenon, which has relation with particular period, many showing forms and plentful intension
歷史的演進證明,宗教是一個動態的概念,是一種與特定的時代相聯系、具有多種表現形式和豐富內涵的社會性的精神現象和文化現象。Head produce as raw materials, work with great care and succeed with camphorwood by artist, have 400 more than form altogether, namely have well - known role in traditional dramas - - catch, dawn, net, ugly many kinds of trade, have celestial being dishes of buddha release, god image of demons and monster, appearances are different, the personality is different, catch the spirit vividly
頭部製作以樟木為原料,經藝術家精雕細刻而成,一共有400多種形態,即有傳統戲劇中的知名角色- -生、旦、凈、未、丑多種行當,又有仙道佛釋、天神魔怪的形象,個個面目不同,性格各異,生動傳神。The author found there are no significant differences in morphology construction of the same kind of male grasshopper on different vertical belt, but the 4 measured morphology indexes have more notable difference in the same kind female grasshopper through multiple analysis of variance. the author made further analysis of the figures of morphology construction under the influence of different environmental factors by multiple regression, and selected the factors, which have principle functions
作者通過多元方差分析,發現北坡不同垂直帶內同種蝗蟲雄性的形態結構不具有顯著的差異,而所測量的4種形態指標在同種雌性上表現為極顯著的差異;並利用多元線性回歸的方法對不同環境因子對蝗蟲形態結構的影響力進行了進一步的分析,篩選出了起主要作用的環境因子。Information technology includes audio - visual technology, conformity technology and computer technology. there are many ways and models to develop the education of information technology. in those ways, the poverty districts have to find own way
因此,實現信息技術教育的途徑和模式有多種,在貧困地區教育資源相對短缺的條件下,可以通過觀念的提高、人才的培養實現不同形態和模式的信息技術教育。There lies not only a unitary structure, but also rich contents in political civilization. this complex nature has been being shown in not only many shapes but also various intrinsic structures of political civilization since civilized society came into being and its contents and form has constantly been changing with social development and replacement of social shapes
政治文明並非單一結構,而是有極為豐富的內容,這種復雜性不僅表現在自進入文明社會以來有多種政治文明形態,而且表現在政治文明的內在結構呈現出多元性,這種多元結構表現為政治主體文明、政治關系文明、政治意識文明、政治行為文明、政治制度文明等等。And that system has a great help especially for the safeguard and solving cases. aimed at advancing the speed of extracting the key characters, improving the veracity, cutting down the cost of time and space, this task put forward a new template thinning algorithms after analyzing the principle, disadvantages and advantages of many thinning methods including condition thinning, template thinning and thinning in morphology maths. this algorithm with good collection has less thin - hair, and avoid excessive erosion
為了使計算機識別時能很快的提取關鍵特徵,提高準確度,減少時空耗費,本課題在分析了多種傳統的條件細化、模板細化、形態數學上的細化等多種細化方法的原理和優缺點后,提出了一種新的模板細化演算法,該演算法毛刺較少,避免了過度的腐蝕,同時具有良好的連通性。It is also easy in parallel form realization. for multivalued image object detection, a strategy called conditional flooding is proposed to develop a general multivalued morphological object detection framework, in which different object detection tasks are unified. two algorithms are proposed to implement the conditional flooding, including the local conditional flooding and the global
在多值圖像目標檢測的研究中,提出了一種條件泄洪策略來構建多值形態學目標檢測框架,將各種目標檢測任務統一到一個框架下,具有一定的普適性;同時給出了兩種具體實現演算法:局部條件泄洪法和基於遺傳演算法的全局條件泄洪法,還進一步考慮了它們與多解析度分析相結合的實現方法。分享友人