抽取

In this paper, a new kind of transfer function of the neuron is defined as a piece-wise linear N-shaped function, which is a novelty that allows control of the collective chaotic neurons.

本文然后从一被广泛采用的混沌节点函数模型出发，抽取其优良的混沌特性，摒弃应用中的缺陷，构造了一线性分段的一波三折函数。

There are more ways to sample Napa Valley than with a glass in your hand.

这里有许多方法去Napa峡谷抽取样本比一个玻璃杯在你的手。

The vaccine is produced by yeasts and is not extracted from blood products of patients.

最有效方法是注射疫苗，疫苗是酵母所制造而非由病人的血液中抽取。

Methods Policewomen were divided into administrators and wardresses, as well as female prisoners into prostitutes and female drug users.

方法在基层中队民警、科室管理干警、因吸毒劳教人员和因卖淫劳教人员中各自随机抽取8人，分别进行小组访谈。

PiRNAs may be sampled virtually from any position within a cluster with the only preference being a 5′ uridine residue.

实际上，piRNA可能由仅仅带有优先形成5′尿苷末端的群体中任意位置抽取。

After extraction of the arc region from regions, the seed for an arc is obtained. By traversals for the graph, the seed arc grows by constrains for the same circle.

圆弧及圆的识别先从邻接图顶点中抽取圆弧域，作为种子圆弧，然后从此出发遍历图，按照同圆来建立路径，进行整弧和整圆增长，最终获得圆弧和圆的几何表达。

Methods By using sampling investigation, three countries were selected in Yan'an, pupils' thyroids were examined by palpation and B-ultrasonograph; pupils and women were determined of their urinary iodine and the iodine salt in families; the students in the fifth grade and women of childbearing age and examined 6 ～ 14 year-old pupils'IQ.

用抽样调查的方法随机抽取了延安市3县，触诊和B超检查甲状腺情况，测定小学生及育龄期妇女尿碘，测定用户家中食用盐碘含量，对5年级学生及育龄期妇女进行问卷调查，测试6～14岁学生智商。

Marching cubes algorithm is a classical algorithm to extract iso-surface from regular volume data, and marching tetrahedra algorithm is improved based on MC algorithm.

Marching Cubes算法是基于规则体数据抽取等值面的经典算法，而Marching Tetrahedra算法是MC算法的改进和变型。

Methods Test paper analysis was made of 60 samples selected randomly from a total of 261 testees, which accounted for 23%.

方法将2003级参加考试的261名学生的试卷随机抽取60份作试卷分析，占总数的23%。

In this paper,a minimum k-cluster algorithm is proposed,which can extract subgoals from the set of trajectories collected online by clustering them.

文章提出了一种最小 k-聚类算法，该算法能通过对在线获取的少量路径数据进行聚类的方法，抽取出有用的Subgoal；实验表明，该算法能有效地发现所有符合要求的Subgoal，较多样性密度算法和FD算法有更强的Subgoal发现能力。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。