英语人>网络例句>随机的 相关的搜索结果
网络例句

随机的

与 随机的 相关的网络例句 [注:此内容来源于网络,仅供参考]

This random variable can be derived from a (0,1) uniformly distributed random variable according to a given distribution.

按照给定的分布,这一随机变量能由(0,1)均匀分布的随机变量加以变换得到。

Random amplified polymorphic DNA markers were used to measure genetic diversity and genetic structure of 150 individuals from 5 natural populations of Carya cathayensis. 252 loci were identified from 20 RAPD primers, out of which 168 loci were polymorphic and accounted for 66.7% of the total genetic diversity at species level.

利用随机扩增多态性DNA分子标记技术,分析了山核桃5个天然居群150个个体的遗传多样性和遗传结构,20条10bp的随机引物共扩增出252个位点,其中,多态性位点168个,多态位点百分率为66.7%。

Three uniform random sequences are built by the linear congruential method, of which two are used to form integer num, ber and decimal fraction parts of the new random sequence respectively and the third to shuffle the new sequence.

采用线性同余法生成3个均匀分布随机序列,其中两个分别组成新的随机序列的整数和小数部分,第3个用来对新序列进行混洗。

In Chapter 3, by establishing a L-operator inequality and using the properties of M-matrix and stochastic analysis techniques, some sufficient conditions ensuring the exponential dissipativity in mean square of impulsive stochastic functional differential equations of Ito-type are obtained.

第三章,通过建立L-算子不等式,运用M-矩阵的理论和随机分析技巧,获得了一类脉冲随机泛函微分方程均方指数耗散的充分条件。

40 cases patients with social-security were drawoff. They were divided into experiment group and control group. The intake plan of protein diet were made according to the patient's weight and dietary customary except the education orally in experiment group. while, In control group.

随机抽取在我院进行腹膜透析的社保病人40例,并将其随机分为实验组和对照组,实验组除进行口头宣教外,还根据病人体重、饮食习惯,制定具体的蛋白质摄入方案;对照组则只进行口头宣教。

Methods: Adoption random check against experiment, sieving the qualified stroke sufferer press in brief random the method is divided into: The chifukangkoufuy combined errorless learning group, errorless learning group, the feminine gender matched control.

研究方法:采用随机对照的研究方法,将筛选合格的中风后记忆障碍患者按简单随机法分为:痴复康口服液结合无错性学习组,无错性学习组,阴性对照组。

Portal vein pressure, size of spleen the collateral circulation of portal vein and the fluctuation of hematocyte counts were measured and recorded at the preconcerted time.

实验犬25只,随机分为A组(正常组,n=5)、B组(对照组,n=10)、C组(实验组,n=10)。A组仅予以剖腹探查,B组予以门静脉主干部分结扎建立模型,C组则通过门静脉主干部分结扎附加3周后脾静脉缩窄及其属支结扎的方法建立模型,建模后术前及术后每周动态观察两组动物血象的变化,B、C组在预定时间点(术后第5、第9周)分别随机选择5只动物开腹观测门静脉自由压、脾脏大小、门体侧支循环形成情况,并切取脾脏行组织病理学检查,此外,术前及术后预定时间点了解骨髓增生情况变化。

Random amplified polymorphic DNA technique was employed to detect the DNA polymorphism in 20 individuals of Coreius heterodon in the lower reach of the Yangtze River. 19 arbitrary primers were used and 90 repeatable RAPD bands were generated.

用随机扩增多态DNA技术对长江下游铜鱼20个个体的遗传多样性进行了检测,从40个随机引物中筛选出19个对每个铜鱼的DNA进行扩增。

Random amplified polymorphic DNAtechnique was employed to detect the DNA polymorphism in 20 individuals of Coreius heterodon in the lower reach of the Yangtze River. 19 arbitrary primers were used and 90 repeatable RAPD bands were generated.

用随机扩增多态DNA技术对长江下游铜鱼20个个体的遗传多样性进行了检测,从4O个随机引物中筛选出19个对每个铜鱼的DNA进行扩增。

As an example,the study about slider-crank mechanism is provided to show the relationship between joint-gap and kinematical reliability of mechanism.

所以,在上述影响因素为随机变量的情况下,机构运动规律的输出参数也是一个多元随机变量。

第72/100页 首页 < ... 68 69 70 71 72 73 74 75 76 ... > 尾页
推荐网络例句

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。