Based on an analysis of the internal relation between binary and sets ,a novel idea of binary-based set operation is presented in this paper.

通過比較二進(jìn)制與集合之間的內(nèi)在聯(lián)系，提出了基于二進(jìn)制的集合運(yùn)算思想欧美曰韩视频，給出了基于二進(jìn)制的各種集合運(yùn)算算法999久久久国，該算法有效解決了傳統(tǒng)集合操作算法中運(yùn)算速度慢，效率低的不足国产国语对白Av在线，并提供了求冪集97在线欧美超碰，交集，并集等集合運(yùn)算算法的c語言源程序久久久久久a亚洲欧洲AⅤ。

1Niche construction can lead to stable coexistence of diverse genotypes in spatially structured population, which supports a stable polymorphism even without heterozygote superiority.(2)With habitat deterioration, niche construction accelerates the formation of steady polymorphism and hence impedes the harmful influences of environment on the population, which might embody a life-history strategy of organism under the unfavorable environment.(3)Niche construction results in the coexistence with alternative polymorphism through genotype-environment feedback and limited gene flow.(4)The niche-constructing organism is an active force to alter its environment and hence the direction of natural selection in order to better survival.(5)Spatial dynamics and distribution pattern of metapopulation are profoundly influenced by time-lagged niche construction.(6)Metapopulation size can reach a fixed level in the recency effect and equal weighting of time lag but is statistical stability in primacy effect, which implies the primacy effect is most remarkable.(7)The increment in the relative weightingof each generation\' niche construction and the length of time lag are significant factors for system destabilization.(8)Moderate capacity of positive niche construction benefits the metapopulation persistence.(9)The narrowing of niche breadth can decrease the metapopulation size and thereby increase the extinction risk.(10)The coupled function of time lag and niche construction make the system oscillation and generate the spiral wave, spiral-broken and circular wave in heterogeneous habitat.The spatial distributions of metapopulation and resource content are complementary due to a phase lag of their both frequencies.(12)Metapopulation persistence with niche construction depends not only on the balance between colonization and extinction, but also on the balance between the ability of niche construction and natural dissipation of habitat.(13)Metapopula-tion can survive under certain condition when the percent of suitable patches in habitat is lower than the ration of extinction to colonization.(14)Two thresholds exist in the process of transition of habitat quality dynamics from unsuitable to suitable, which include the intensity of niche construction and the initial condition of system.(15)Metapopulation size is positive correlated with the ability of positive niche construction, which means that organism or population who has strongly positive influences on their environment plays an important role to maintain the available habitat.

通過上述幾個(gè)方面的研究三级片A片一级片，主要得出以下15條結(jié)論：(1)生態(tài)位構(gòu)建可使空間結(jié)構(gòu)種群，甚至是在沒有雜合子優(yōu)勢的條件下国产一级最新视频在线，形成多種可能的穩(wěn)定基因型分布模式嘿咻欧美；(2)隨著環(huán)境的破壞與惡化，種群的生態(tài)位構(gòu)建作用加速其較早形成穩(wěn)定多態(tài)以阻礙環(huán)境對種群的不利影響亚洲一区精品无码黄，解釋了有機(jī)體在不利環(huán)境下的一種生活史對策国产视免费性爱视频；(3)生態(tài)位構(gòu)建作用通過基因型—環(huán)境反饋機(jī)制及有限的基因交流導(dǎo)致基因型多態(tài)的穩(wěn)定共存；(4)有機(jī)體的生態(tài)位構(gòu)建作用是一種積極的動(dòng)力改變環(huán)境進(jìn)而改變其自然選擇的方向91在线欧美超碰；(5)生態(tài)位構(gòu)建的時(shí)滯作用對集合種群動(dòng)態(tài)和空間分布產(chǎn)生深刻影響www黄片免费；(6)集合種群大小在時(shí)滯的嶄新效應(yīng)和等權(quán)重效應(yīng)下達(dá)到一固定值，而在首位效應(yīng)下達(dá)到統(tǒng)計(jì)穩(wěn)定欧美激情在线播放一区二区三区，表明首位效應(yīng)的影響最顯著黄色强奸视频在线免费网站；(7)首位效應(yīng)下生態(tài)位構(gòu)建相對權(quán)重的增量和時(shí)滯的長度是影響系統(tǒng)不穩(wěn)定性動(dòng)態(tài)的關(guān)鍵因素；(8)適中的生態(tài)位構(gòu)建強(qiáng)度有利于集合種群的續(xù)存国产一级黄色v片；(9)生態(tài)位寬度變窄會減少集合種群的數(shù)量從而增加其滅絕風(fēng)險(xiǎn)18岁禁看www；(10)時(shí)滯和生態(tài)位構(gòu)建的雙重作用使系統(tǒng)產(chǎn)生周期振蕩，并在異質(zhì)性環(huán)境中產(chǎn)生穩(wěn)定的螺旋波操烂骚屁眼视频，破碎的螺旋波和環(huán)形波三種分布模式人人艹人人操人人干；(11)集合種群與資源含量的空間分布因?yàn)橄鄿パa(bǔ)；(12)具有生態(tài)位構(gòu)建的集合種群續(xù)存不僅取決于侵占率與滅絕率之間的平衡国内自拍91，而且依賴于生態(tài)位構(gòu)建能力同其生境的自然消耗速率之間的妥協(xié)www巨乳人妻；(13)當(dāng)生境中適合侵占的斑塊比例小于其侵占率與滅絕率之比時(shí)，生態(tài)位構(gòu)建作用促使集合種群在一定條件下續(xù)存：(14)生境斑塊的狀態(tài)從不適合到適合轉(zhuǎn)變過程中存在生態(tài)位構(gòu)建強(qiáng)度和系統(tǒng)初始條件這兩個(gè)閾值国产18禁又污又黄又刺激；(15)集合種群的大小同正生態(tài)位構(gòu)建能力正相關(guān)中文无码亚洲色偷偷A片，意味著對環(huán)境具有較強(qiáng)正作用的有機(jī)體對維持有效生境起積極作用。

Firstly a formal syntactic of UML statechart diagrams was given and a series of auxiliary functions to describe the structure features of UML statechart diagrams were presented in which target determinator and source restriction were used to describe the inter-level transitions and open events and close events were used to describe the communication among UML statechart diagrams.

首先給出了UML狀態(tài)圖的形式化語法定義，其中用狀態(tài)集合欧美不卡一区、轉(zhuǎn)移集合国产免费看黄色网站、事件集合、條件集合在线观看a片免费网站、活動(dòng)集合中国美女网站、對象集合和變量集合，定義了一系列輔助函數(shù)描述UML狀態(tài)圖特征黄色网址在线进，用確定目標(biāo)狀態(tài)和受限源狀態(tài)表示層次關(guān)系www.樣，用開放事件和封閉事件表示對象之間的消息。

In this paper, the main findings are a total of 11 full function integrated words, including two first order full-function sets of connectives, seven second order full function sets of connectives and two third order full-function sets of connectives.

得到的主要結(jié)果是：全功能聯(lián)結(jié)詞集合一共11個(gè)v亚洲色图欧美在线，其中6969在线观看，一階全功能聯(lián)結(jié)詞集合2個(gè)，二階全功能聯(lián)結(jié)詞集合7個(gè)国产精品v欧美精品v日本精品v；三階全功能聯(lián)結(jié)詞集合2個(gè)脚交视频一区二区；沒有四階及四階以上的全功能聯(lián)結(jié)詞集合。

A set is "less than" another set if and only if the first set is a proper subset of the second set, and a set is "greater than" another set if and only if the first set is a proper superset of the second set.

只有當(dāng)?shù)谝粋€(gè)集合是第二個(gè)集合的嚴(yán)格子集時(shí)国产操穴视频，我們才稱第一個(gè)集合"小于"第二個(gè)集合十大黄色免费网站，同理，只有當(dāng)?shù)谝粋€(gè)集合是第二個(gè)集合的嚴(yán)格超集時(shí)美国一级毛片aa，我們才稱第一個(gè)集合"大于"第二個(gè)集合国产亚洲成在线播放va。

The union of any two sets consists of those elements that are in one or the other or in both given sets; the intersection of two sets consists of those elements that are in both given sets.

任何兩個(gè)集合的并集包含了出現(xiàn)于這兩個(gè)子集中某一個(gè)集合或同時(shí)出現(xiàn)于這兩個(gè)集合中的所有元素；兩個(gè)集合的交集包含了同時(shí)出現(xiàn)于這兩個(gè)集合中的元素99rezx视频。

The union operation is practically equivalent to the OR of sets. The union of two sets is another set where each element is a member of at least one of the sets, i.e., a member of one set or the other.

聯(lián)合操作和集合的OR(或inclusive disjunction)其實(shí)是等價(jià)的97超碰就免费，兩個(gè)集合的聯(lián)合是一個(gè)新集合，該集合中的每個(gè)元素都至少是那兩個(gè)集合中的一個(gè)成員伊人色色网站，即日韩黄色网站中文字幕，屬于兩個(gè)集合之一的成員。

The outputs from the ensemble simulation are analyzed using the three basic interpretational methods commonly used in the ensemble forecast; the consequence is that it is practicable to introduce ensemble technique in regional climate study. Th...

以集合預(yù)報(bào)的 3種基本釋用方法www.96，對集合模擬產(chǎn)生的大量輸出結(jié)果作了細(xì)致的分析，發(fā)現(xiàn)在區(qū)域氣候模擬中无码,色,不卡,AAA，引入物理集合是可行的日韩一级免费视频网站；它為區(qū)域氣候數(shù)值研究提供了更多的手段和信息；集合系統(tǒng)存在的不足之處在于：集合成員間離散程度不足国产又爽又粗又黄视频、集合模擬范圍較狹窄又粗又硬又大欧美69a√，這使得離差對誤差的實(shí)際預(yù)報(bào)能力低于潛在預(yù)報(bào)能力，也使集合概率預(yù)報(bào)的精度降低爱情岛论坛自拍亚洲品质福利。

Adaptive Server Enterprise 第5章使用 set showplan 拆組集合消息 Evaluate Ungrouped type AGGREGATE.

當(dāng)一個(gè)集合函數(shù)生成單個(gè)值時(shí)欧美乱色伦图片区小说，該函數(shù)就被稱為標(biāo)量集合或者拆組集合。

To make a comprehensive view of metapopulation researches, we folly analyze and summarize the present concepts, theories and models of metapopulation in this paper, which primarily includes the dynamical models and simulation approaches of single and competitive metapopulations. Based on the Levin's patch occupant model, the center framework of metapopulation researches, primary principles and mechanisms are discussed. First, Levins rule: the fraction of empty patch will remain constant with habitat destruction as long as metapopulation survives. This rule implies that empty patches have determinant effects on persistence and conservation. Second. Allee effect of metapopulation is incurred by establishing difficulties and dispersal costs, which is important to the studies of reserve area and the minimum available metapopulation size. Third, we analyze the rescue effect that immigrants can reduce the extinction risk of the presented local population. Rescue effect can leads to the improvement of metapopulation sustainability and the decrease of fraction of empty patches. Fourth, the coexistence mechanism of two competing metapopulation is discussed, which suggests that competition-colonization trade off may be prevalent in competing systems. Finally, extinction debt ob tamed from coexistence mechanism is given, which depicts the lost of species richness in the future for the current habitat destruction. After theoretical discussion, we present two popular simulated approaches in metapopulations: probability transition model and stochastic process model.

為了能總觀集合種群進(jìn)展的全局并開展進(jìn)一步的工作，首先對集合種群的已有概念全部免费A级毛片免费看、理論和模型做了全面的分析和總結(jié)看欧美性爱视频123区；其次對集合種群的發(fā)展和概念進(jìn)行了探討，以集合種群模型的中心框架：Levins的斑塊占據(jù)模型為基礎(chǔ)免费观看黄色网站视频免费观看黄色，展開對其它原理美女黄频视频久久、效應(yīng)和機(jī)制的探討；主要包括了Levins原理欧美黄色A片免费在线观看，即當(dāng)生境進(jìn)到破壞時(shí)国产精品大乳在线观看，空斑塊比例在集合種群滅絕前保持不變，然后還分析了Allee效應(yīng)（集合種群的Allee效應(yīng)主要是由于建群困難和擴(kuò)散損失造成的）在线日本高清www免费看；第三免费日韩A级片，分析了援救效應(yīng)：遷人個(gè)體可以降低斑塊中現(xiàn)有局域種群的滅絕風(fēng)險(xiǎn)，援救效應(yīng)會增強(qiáng)集合種群的生存力亚洲网中文字幕，使空斑塊比例下降第四欧美熟妇性XXXX交20p，探討了兩競爭集合種群的共存機(jī)制，即競爭－侵占妥協(xié)国产一级av网址，其共存機(jī)制為空間生境中物種共存提供了有力的理論解釋自拍日韩在线视频播放。

muster station：集合地點(diǎn)集合部署表

muster station 集合地點(diǎn) | muster station 集合地點(diǎn)集合部署表 | muster 集合

set operator：集合運(yùn)算子

"集合運(yùn)算,集合操作","set operation" | "集合運(yùn)算子","set operator" | "集合選項(xiàng)","set option"

ordered set：序集合

relationship)是知識對象之間的聯(lián)結(jié)(link),或是表示相關(guān)的對象之間連結(jié)的意義. 在集合論中,當(dāng)人們考慮一個(gè)集合的對象的排列順序時(shí),這個(gè)集合就是有序集合(ordered set). 而把具有兩個(gè)對象的有序集合,稱為有序三元(ordered triple),以此類推.

set function：集合函數(shù) 集合関數(shù)

■ set 集合 集合 | ■ set function 集合函數(shù) 集合関數(shù) | ■ setting-back of a levee 防護(hù)堤的下埋部分 引堤

collecting tubule：集合管

集合管(collecting tubule)可分為弓狀集合管91碰视频在线、直集合管和乳頭管三段. 弓狀集合管與連接管相接,呈弓狀走行,先向皮質(zhì)表面上行,然后下行進(jìn)入髓放線,匯入直集合管,直集合管在髓放線內(nèi)繼續(xù)下行,經(jīng)髓質(zhì)外帶在內(nèi)部匯合成較大的乳頭管,開口于腎乳頭.

All hands ahoy：全體船員甲板上集合全體船員到甲板上集合

All hands aft! 全體船員船尾集合 | All hands ahoy! 全體船員甲板上集合全體船員到甲板上集合 | all hands hay! 全體船員到甲板上集合!

all hands hay：全體船員到甲板上集合

All hands ahoy! 全體船員甲板上集合全體船員到甲板上集合 | all hands hay! 全體船員到甲板上集合! | All hands heay! 全體船員甲板上集合全體船員到甲板上集合

All hands high：全體船員甲板上集合全體船員到甲板上集合

All hands heay! 全體船員甲板上集合全體船員到甲板上集合 | All hands high! 全體船員甲板上集合全體船員到甲板上集合 | All hands on deck! 全體船員甲板上集合全體船員到甲板上集合

All hands heay：全體船員甲板上集合全體船員到甲板上集合

all hands hay! 全體船員到甲板上集合! | All hands heay! 全體船員甲板上集合全體船員到甲板上集合 | All hands high! 全體船員甲板上集合全體船員到甲板上集合

All Hands on Deck：全體船員甲板上集合全體船員到甲板上集合

All hands high! 全體船員甲板上集合全體船員到甲板上集合 | All hands on deck! 全體船員甲板上集合全體船員到甲板上集合 | All hands! 全體船員!全體船員!全體船員到甲板上集合