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in length and breadth相关的网络例句

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与 in length and breadth 相关的网络例句 [注:此内容来源于网络,仅供参考]

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.

通过上述几个方面的研究,主要得出以下15条结论:(1)生态位构建可使空间结构种群,甚至是在没有杂合子优势的条件下,形成多种可能的稳定基因型分布模式;(2)随着环境的破坏与恶化,种群的生态位构建作用加速其较早形成稳定多态以阻碍环境对种群的不利影响,解释了有机体在不利环境下的一种生活史对策;(3)生态位构建作用通过基因型—环境反馈机制及有限的基因交流导致基因型多态的稳定共存;(4)有机体的生态位构建作用是一种积极的动力改变环境进而改变其自然选择的方向;(5)生态位构建的时滞作用对集合种群动态和空间分布产生深刻影响;(6)集合种群大小在时滞的崭新效应和等权重效应下达到一固定值,而在首位效应下达到统计稳定,表明首位效应的影响最显著;(7)首位效应下生态位构建相对权重的增量和时滞的长度是影响系统不稳定性动态的关键因素;(8)适中的生态位构建强度有利于集合种群的续存;(9)生态位宽度变窄会减少集合种群的数量从而增加其灭绝风险;(10)时滞和生态位构建的双重作用使系统产生周期振荡,并在异质性环境中产生稳定的螺旋波,破碎的螺旋波和环形波三种分布模式;(11)集合种群与资源含量的空间分布因为相滞而互补;(12)具有生态位构建的集合种群续存不仅取决于侵占率与灭绝率之间的平衡,而且依赖于生态位构建能力同其生境的自然消耗速率之间的妥协;(13)当生境中适合侵占的斑块比例小于其侵占率与灭绝率之比时,生态位构建作用促使集合种群在一定条件下续存:(14)生境斑块的状态从不适合到适合转变过程中存在生态位构建强度和系统初始条件这两个阈值;(15)集合种群的大小同正生态位构建能力正相关,意味着对环境具有较强正作用的有机体对维持有效生境起积极作用。

"On a dark ground in white or yellow letters, or on a light ground in black letters, such letters to be of a length not less than one decimetre, and of proportionate breadth;"

如是深色底则用白色或黄色字母标记,如是浅色底则用黑色字母标记,该等字母的高度须不少于2分米,阔度则须与高度相称

Cluster analysis and principal component analysis of the physical characters of 23 populations in China with 13 measurements, including maximum head length, maximum head breadth, minimum frontal breadth, bizygomatic breadth, morphological facial heigth, nose breadth, nose heigth, mouth breadth, interocular breadth, stature, sitting height, breadth of shoulder and distance between iliac crests are made.

作者选取13项指标(头长、头宽、额最小宽、面宽、形态面高、鼻宽、鼻高、口裂宽、两眼内宽、身高、坐高、肩宽、骨盆宽)对我国23个群体体质特征进行了聚类分析与主成分分析。研究结果显示:23个群体可分为南方组、北方组和中间类群组。南方组与北方组的体质区别主要为体部的长度、宽度的差异。

Arise, walk through the land in the length of it and in the breadth of it; for I will give it unto you.

017 你起来,纵横走遍这地,因为我必把这地赐给你。

Methods Using between-groups linkage cluster method and squared Eucliden distance measure method,the physical characteristics of 18 nationalities in China were cluster analyses in SPSS 10.0 software package with 10 measure data,that is,maximum head length,minimum frontal breadth,bizygomatic breadth,bigonial breadth,extra-...

选择 1987~ 1997年发表的 18个少数民族的 10项体质测量数据(头长、额宽、面宽、下颌角宽、两眼外宽、鼻宽、鼻高、口裂宽、身高、指距),在SPSS10 0统计软件包中,采用欧氏距离平方系数和组间连接法进行聚类分析。

We live in a four-dimensional universe, moving in length, breadth, height and time.

我们生活在一个四维空间中,这四维包括长度、宽度、高度和时间。

The size of the hangar space itself – 163 m in length with a breadth of 29 m and a height of 7.1 m (9 m in the high-hat area)– provides capacity for the stowage of up to 20 JCAs, 26 Harriers or 45 Sea King-type medium helicopters.

机库自身的空间大小-长163米宽29米高7.1米(最高处9米) _ 可以提供容纳20架 JCAs,26架鹞式或者是45架海王中型直升机的能力。

They encamped at the spring in the valley near Bethulia, and spread out in breadth toward Dothan as far as Balbaim, and in length from Bethulia to Cyamon, which faces Esdraelon.

在靠近拜突里雅的山谷中,在水泉旁安营。营幕绵延,长度由多堂到贝耳玛因,宽度由拜突里雅到厄斯得隆对面的夸孟。

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年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新

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老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。