查询词典 colony

Its global convergence is proved by analyzing the Markov process of the ant colony system.

通过对蚁群系统马尔科夫过程进行分析，证明了该算法的全局收敛性。

The experimental study of HSC research has been accelerated by Till and McCulloch who founded the technique of spleen colony formation from HSC.

在造血干细胞的实验研究中，Till和McCulloch建立的脾结节实验技术起了重要的推动作用。

It is improved to solve the prematurely and stagnation problems of traditional Ant Colony Optimization in the paper. First, mean value method is used to update pheromone to avoid premature convergence which leads to non-globally optimal solution. Second, Pheromone is updated by Best Track to speed the rate of convergence which will help to avoid locally optimal solution.

本文针对基本蚁群算法比较容易陷入早熟和停滞，对现有蚁群算法的信息素更新规则进行了改进，一是采用平均值法更新信息素，避免算法过早收敛于非全局最优解；二是采用最佳路径法更新信息素，可加快收敛速度，并使算法跳出局部最优解。

He results indicate that both of them have the same MK-CSA and can potentiate IL-3dependent megakaryocyte colony formation.

PO与IL-3和IL-6同时存在时，能够进一步促进巨核细胞集落的生成。

After 15 days of culture,the content of CD41+ cells in culture system were determined by flow cytometry,and the number of megakaryocyte colony-forming unit was measured simultaneously.

用Ficoll-Hapaque分离法分离动员的外周血单个核细胞，免疫磁珠法分离纯化CD34+细胞，并将其在含胎牛血清的液体培养体系中、各组细胞因子诱导下培养15天。

Objective: Our purpose was to investigate if there are spontaneous megakaryocyte growth in liquid culture in vitro in patients with myeloproliferative disorders who had spontaneous megakaryocyte colony formation.

目的：观察有自发性巨核细胞集落形成的骨髓增殖性疾病患者，其液体培养是否也有自发性巨核细胞生长。

In order to find the mainframe route sequence,a SPN with Memorability and Availability,whose elements can record a little information,is proposed based on the ant colony optimization algorithm and features of SPN.

为了获取该类SPN的主干路径，根据蚁群算法和SPN的特点提出了一种网络元素可以记录少量信息的带变迁可用度的SPNMA网。

Then moving out of the Cape Metropole area you will find another colony in the Overberg area of the Western Cape in a small seaside town of Betty's Bay.

接着前往角京华地区，在西开普省的Overberg贝蒂湾有一个海边小镇，你会发现另一群企鹅。那里叫做斯托尼点，是由当地人管理的一小片地区。

The fluff of milkweed sails on the wind to start a new colony miles from its original parent.

芳草花凭借风力离开故土，飘向自己新的家园；而这几根芒刺靠的就是这只猎犬的尾巴。

For it was only one small colony of the much larger Minoan civilization.

因为它只是宠大米诺文明中一个小小的殖民地，但在柏拉图的陈述中，消失的是整个亚特兰蒂斯帝国。

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。