遗传类
- 与 遗传类 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The safety detection methods of the rocked propellent in the launch ing field were also discussed.
并讨论了卫星发射场推进剂安全监测方法,液体推进剂的3级卫生防护措施,液体推进剂中肼类推进剂的急性、亚急性、慢性毒性及对中枢神经、血液、循环、消化、呼吸是否、免疫、肝脏、肾脏、皮肤、眼等器官系统的毒理学和遗传毒理学。
-
The northeast Roe deer of three areas department approximately classed three populations via the calculation of hereditary distance and cluster analysis.
通过UPGMA聚类分析,得到与mtDNA控制区序列检测相似的结果,即长白山群体和大兴安岭群体均明显地归于各自分组,且遗传关系较近。
-
Stainless Steel Electric Heating Board is widely used to roust dry samples and make other temperature experiments.
不锈钢电热板广泛用于样品的烘焙、干燥和作其他温度实验、是生物、遗传、医药卫生、环保、生化实验室、分析室、教学科研的必备工具,按类别可分为两类:一是普通不锈钢电热板;二是恒温温控电热板。
-
In the spring of 2002, 11 different shell colors lines including 4 orange ,3 purple and 4 white were successfully established by using the mate strategy of self-fertilization.
利用壳色可遗传的特性,采用自体受精的交配策略,于2002年成功地建立了4个橙色、3个紫色、4个白色等3类共11个海湾扇贝自交系,并对不同家系的受精卵大小、胚胎孵化率及幼虫、稚贝和养成阶段的生长速率与存活率等生物学参数进行了比较。
-
An adaptive clustering algorithm, based on a combination of self-generating neural network with improved genetic algorithms, is proposed for dermoscopy melanoma image in this paper.
针对皮肤镜黑素细胞瘤图像,提出一种基于改进遗传算法和自生成神经网络相结合的自适应聚类分割算法。
-
Detailed analysis of the customer management system, CRM, as well as the three components of data mining in CRM technology in the realization of algorithms, including association analysis, sequential pattern analysis, classification analysis, cluster analysis and other commonly used methods, as well as in efficient use of customer management software for id3 decision tree method, genetic algorithm, neural network.
详细分析了在客户管理系统中,CRM的三个组成部分以及在数据挖掘技术在CRM中的实现算法,主要包括关联分析、序列模式分析、分类分析、聚类分析等常用方法,以及能在客户管理软件高效使用的id3决策树法、遗传算法、神经网络方法。
-
In dogs, CA is also usually an autosomal recessive gene, but in a few breeds, such as the English Pointer, the gene is sex-linked.
在犬类中,小脑活力缺失通常是常染色体隐性基因遗传病,但在少数品种中,例如英国指示猎犬,该疾病由性染色体连锁遗传。
-
In screens 20 from 100 10bp along with the machine-drawn to increase the effect to direct the thing well to carry on increases, altogether has 188 bandings,118 are the polymorphism belt, accounts for 62.8%, average each DNA polymorphism belt number which directs the thing to increase is 5.90, has promulgated the sweet potato variety heredity multiplicity; construct the shape chart called UPGMA to reflection variety diverse , will supply to try 31 variety divisions will be 4 broad headings, has promulgated between Hunan sweet potato variety from the molecular level and with the foreign country variety between sibship.
从100个10bp的随机引物中筛选出20个扩增效果较好的引物进行扩增,共产生188条带,其中118条为多态性带,占 62.8%,平均每个引物扩增出的DNA多态性带数为 5.90条,揭示了甘薯品种的遗传多样性;根据扩增结果构建出反映品种多样的UPGMA聚状图,将供试31个品种划分为4大类,从分子水平上揭示了湖南甘薯品种之间及其与外域品种之间的亲缘关系。
-
The Proximity Matrix indicates Genetic Proximity Values between the wild blueberry and the garden blueberryⅠ,the garden blueberryⅡrespectively is 0.764 and 0.809,the dendrogram indicates sibship between the wild blueberry and the garden blueberryⅡ is near.
结果 采用40个随机引物共检测72个位点,其中多态位点27个,占37.5%;相似系数矩阵表明野生越桔和栽培越桔Ⅰ、栽培越桔Ⅱ的遗传距离分别为0.764和0.809;聚类图表明野生越桔和栽培越桔Ⅱ亲缘关系较近。
-
Classifying by genetic distance, we selected 5 greatly fastgrowing families and 10 less fastgrowing families, compared with Slash pine, whose genetic gains of volume are 44% and 14% respectively, and with Mason pine , whose genetic gains of volume are 197% and 14% respectively.
对家系的遗传距离进行了聚类分析,确定了5个极速生家系、8个较速生家系,其材积增益与湿地松相比分别为44%和14%,与马尾松相比分别为197%和136%。
- 推荐网络例句
-
The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
-
This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
-
The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力