随机分配

另外两个模型，即随机分配模型和优势优先模型拟合效果不如前三个模型，可能仅适合于简单的群落研究。

Other two models , Random assortment model and Dominance pre emption model , were not as these three models in fitting of the same data and might be not useful for complexity community such as forests .

也许你们之中会有人觉得，这和达尔文的自然选择理论，看上去很相似，自然选择就是随机突变的随机分配。

And it might occur to some of you that this seems to be an analogy with the Darwinian theory of natural selection where there 's a random assortment of random mutations .

斯坦伯格和加德纳随机分配了一些参与者单独玩游戏，或者有两个同龄的伙伴旁观。

Steinberg and Gardner randomly assigned some participants to play alone or with two same-age peers looking on .

在她的研究中，参与者被随机分配为两组。

In her study , participants were randomly assigned to two groups .

一种新型的级联型逆变器PWM信号随机分配方法研究

Random PWM distribution of cascaded inverter

他发现，达特茅斯学院（dartmouthcollege）学生的室友基本上是随机分配的。

He realised that students at Dartmouth College had roommates assigned largely at random .

在这项研究中，加拿大女性被随机分配给训练有素的护士，进行定期乳房X光检查和乳房检查，或者只进行乳房检查。

It randomly assigned Canadian women to have regular mammograms and breast exams by trained nurses or to have breast exams alone .

结论：本实验结果证实，小鼠皮肤干细胞中存在DNA永生化链，其染色体发生了非随机分配。

Conclusion : We confirmed both the existence of immortal DNA strands and the cosegregation of chromosomes that bear them in mouse epidermal stem cells .

计及开关损耗的级联型逆变器SVPWM信号随机分配方法研究

The Research on Random Distribution of SVPWM Signals Considering Switching Loss in Cascaded Inverter

然后，CFS受试者被随机分配到电针治疗组和对照组。

Then subjects with CFS were randomized into treatment group and control group .

结果31名被随机分配为低GI饮食组的女性中有9人（29%）需要胰岛素。

Results Of the31 women randomised to a low GI diet , 9 ( 29 % ) required insulin .

这类的关系中有很多都是在学习小组中建立起来的，而学习小组的组成通常并不是靠简单的抽签或者Excel的随机分配。

Many of those connections are rooted in study groups , which are usually not formed by luck of the draw or random sorting on Excel .

并基于M／G／1PS模型分析了机群服务器性能，给出并证明了在随机分配策略下异构机群达到最小平均等待时间的条件。

The condition for minimum average-wait-time under random dispatch algorithm is presented and proved .

实验2：在早期胚胎体外培养（IVC）过程中，将受精卵平均随机分配入5个不同培养液的处理组：（1）TCM－199＋10%阉公牛血清（SS）；

Experiment 2 , The cleaved eggs were randomly assigned to five different media : TCM-199 + ( 1 ) 10 % Steer Serum ;

精化结构参数指示，在橄榄石中，Cr2+随机分配在两个八面体（M1，M2）位置；

The refined structural parameters indicate that in Mg-Cr2 + olivines Cr2 + is almost randomly distributed over the two non-equivalent octahedral sites ( M1 and M2 ) ;

患者和方法：100例中等概率胆管结石患者被随机分配到EUS或ERC组。

PATIENTS AND METHODS : 100 patients with intermediate probability of bile duct stones were randomly allocated to EUS or ERC .

对于分配方法已知，但未严格采用随机分配的准随机研究或试验，同样归入CCT。

The classification'CCT'is also applied to quasi-randomized studies , where the method of allocation is known but is not considered strictly random , and possibly quasi-randomized trials .

当前Internet上78%的数据流为BT、Skype等P2P数据流，端口号随机分配，传统的QOS就不能解决网络检测和带宽管理的问题。

78 % of current Internet Data Flow is P2P application , such as BT , Skype , and etc. Because of the dynamic distribution of Port , the traditional QOS cannot resolve the problem of network detection and bandwidth management .

每个帐号在被创建时被随机分配一个字符串，即跨项目标识符，简称CPID。

Each Account is assigned a " Cross-Project Identifier "( CPID ) when it 's created ; it 's a long random string .

如作者未说明该试验是否采用随机分配，而读者不能排除其随机分配的可能，则将之归为CCT（临床对照试验）

If the author ( s ) do not state explicitly that the trial was randomized , but randomization cannot be ruled out , the report is classified as a'CCT ' ( controlled clinical trial ) .

结果表明：同源三倍体SAR-3花粉母细胞减数分裂中期染色体形成单价体、二价体和三价体；后期染色体分离遵守随机分配规律，但有一定比例整倍性二分体出现；

The results showed that the univalent , bivalent and trivalent were observed at metaphase ⅰ, but the chromosome segregation was random at anaphase ⅰ .

结果：文献质量评价的84篇文献中，JADAD量表评分所有文献均为0～1分；参照临床随机分配方案隐藏的分级，均属于D级。

Result : 84 articles met the criteria of quality evaluation , all of them is0 ~ 1 in JADAD measuring scale and D glass in clinic random allocation concealment .

基于班加罗尔开发和运营这种软件的公司[24]7，该公司RaviVijayaraghavan称，通过个性化价格软件来分配折扣，通常可以带来比随机分配折扣多两到四倍的营业额。

Allocating discounts with price-customisation software typically brings in two to four times as much money as offering the same discounts at random , claims Ravi Vijayaraghavan of [ 24 ] 7 , a Bangalore-based firm that develops and operates such software .

34例急性躁狂症随机分配至氟哌利多组（男性11例，女性7例；年龄28±s10a）和氟哌啶醇组（男性10例，女性6例；年龄29±12a）治疗。

Thirty-four patients with acute mania were divided into group of droperidol ( M 11 , F 7 ; age 28 ± s 10 a ) and that of haloperidol ( M 10 , F6 ; age 29 ± 12 a ) at random .

基于计算机模拟的动态随机分配优化算法的研究

Study on Computer Simulation Based Dynamic Random Assignment Optimization Method

她说，她被随机分配到服用来曲唑的小组。

She was randomly assigned to the letrozole group , she says .

结果：共有672个患者随机分配到治疗组。

Results : In total , 672 patients were randomized to treatment .

六种饲料随机分配给六组试验鱼。

Diets were randomly allotted into six groups of fish .

小鼠皮肤干细胞染色体非随机分配方式的研究

The study of nonrandom segregation of mitotic chromosomes in mouse skin stem cells

你可以选择随机分配所有的选项。

You can also choose to randomise all selections .