遗传类

One remaining species of a rather pure genetic inheritance to such forms of dolphins and whales is the Manatee in present time.

现在，一种保留了这类鲸鱼海豚纯种遗传的物种是海牛。

Cluster analysis by unweighted pair-group method with arithmetic mean showed that both SSR and morphological markers could well distinguish the tomato cultivars by the colour of mesocarp and fruit size. The results of the evaluations of genetic diversity in tomato cultivars based on the two methods were similar.

用UPGMA进行聚类分析，SSR标记和形态标记都可依果肉颜色和果实大小将供试材料分组，即黄色和红色果肉，樱桃小番茄和大、中果形的混合型；两种方法对番茄栽培品种遗传多样性的评价相近。

GA is used to prevent falling in the local minima during the process of cluster prototypes learning.

遗传算法在典型样本聚类的过程中可以避免得到局部最优值。

Using an improved genetic algorithm combined with a BP algorithm a new method IGA-BP,QSAR model was developed that links molecular structures of a set of 50 alkylated and/or halogenated phenols with their polar narcosis toxicity.

采用改进的遗传算法和BP人工神经网络相结合的方法，研究了50个酚类化合物的麻醉毒性和分子结构之间的相关性，并与单纯用BP人工神经网络建立的模型进行比较。

Results of allozyme cluster analysis based on Nei's genetic distance agreed with the results of morphological cluster analysis.

以Nei的遗传距离得到的聚类分析结果与形态学性状获得的结果基本一致。

According to the optimization design and reactor networks design of chemical system engineering, the method which restriction nonlinear programming problems can be transformed to the no-restriction no-linear programming problems was put forward.

针对化工系统工程中的优化设计、反应器网络设计等问题，提出了一种将有约束的非线性规划问题转化为无约束的非线性规划问题的北京化工大学博士学位论文方法，使用本论文提出的改进遗传算法对这类问题进行了求解，提高了计算效率和计算精度，能有效地寻找到全局最优解。4。

The nucleoplasm intereffect was the genetic way of the response of wheat nucleus substitution line fertility of D2 genus Aegilops cytoplasm on light and temperature.

核质互作是D2类山羊草细胞质小麦核代换系育性对光温反应的遗传方式。

Only dogs registered in the national stud book have a record of their parentage and genetic traits.

只有在国家畜类良种登记册上登记过的狗才有它们的亲子关系和遗传特质的记录。

The quantitative structure retention relationships of the Alkylnitrophenols on different polar stationary phases were set by the Genetic Algorithms method.

利用分子力学和量子化学方法计算出烷基硝基苯酚类化合物的分子结构描述参数，用遗传算法建立化合物在不同极性色谱柱上的QSRR模型。

A novel approach to design zero correlation zone like polyphase codes based on genetic algorithm is proposed.

针对这一问题，提出了一种基于遗传算法的类零相关多相码设计方法。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了