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1)  distance concentration
距离浓度
1.
K-means clustering algorithm based distance concentration;
基于距离浓度的K-均值聚类算法
2.
Optimization design for mechanical systems based on distance concentration artificial immune algorithm;
基于距离浓度免疫算法的机械优化设计
3.
According to limitations of antibody evaluation form and inflexibility of memory base in the existing immune algorithm,this paper introduces the temporary solution group and proposes a modified artificial immune algorithm based on the distance concentration.
针对现有免疫算法在抗体的评价形式和记忆库使用灵活性上存在的不足,提出一种改进的基于距离浓度的免疫算法,引入暂时解集,通过动态循环评价、促进和抑制,更客观地对抗体群体进行更新,加快免疫算法在后期的收敛速度。
2)  ion concentration
离子浓度
1.
Relation between ion concentration and pH in precipitation in number of Chinese cities;
我国部分城市降水中离子浓度与pH值的关系研究
2.
Effects of ion concentrations of buffer on hybridization efficiency with new style PNA-LSAW gene sensor;
缓冲液离子浓度对新型PNA-LSAW基因传感器杂交效应的影响
3.
The results indicate that supersaturation degree depending on ion concentration is very important for controlling the shape and size of MnCO3.
结果表明:由反应离子浓度决定的溶液过饱和度是影响MnCO3粒度和形貌的关键因素,当离子浓度比[CO32-]/[Mn2+]在1~10范围内增大时,MnCO3粒度呈递减趋势;当[SO42-]/[Mn2+]在1~6范围内增大时,MnCO3的结晶速度减慢,而且晶型由不规则型向立方型过渡。
3)  concentration [英][,kɔnsn'treɪʃn]  [美]['kɑnsṇ'treʃən]
离子浓度
1.
The influence of ion interaction and concentration to diffusion coefficient were discussed.
文章将电解质溶液视为三维网格模型,在不考虑温度和离子大小(阴、阳离子视为有大小相同的理想球体)影响的恒定电场强度下,利用M on te C arlo方法模拟研究了该体系中的溶质离子扩散特性,考察了溶质离子间相互作用及溶液离子浓度对体系离子扩散系数的影响,结果表明:不考虑离子间相互作用时,溶质离子的扩散系数为常数;考虑离子间相互作用时分三种情况,当溶质离子密度小于等于0。
2.
This paper gives a new method to determine the F -ion concentration in water solutions with which the F -ion concentration is determined.
本文给出一种用酸度计测定水溶液中F-离子浓度的新方法,利用该法对一价F-离子进行了测定。
4)  ionic concentration
离子浓度
1.
Study on relationship between cervical cancer hela cell apoptosis inducing by electrochemical therapy and changes of different ionic concentration in external environment;
直流电治疗诱导宫颈癌HELA细胞凋亡与外环境离子浓度变化关系的研究
2.
Development of a novel instrument for pH and ionic concentration;
新型pH值和离子浓度测量仪的研制
3.
Effect of environmental and internal factors on the osmotic and ionic concentrations in the hemolymph of Fenneropenaeus chinensis;
环境因子和生物自身因子对中国明对虾渗透浓度和离子浓度的影响
5)  free concentration
游离浓度
6)  antibody vector distance
矢量距浓度
补充资料:60钴远距离治疗


60钴远距离治疗


利用60钴所产生的高能γ射线作远距离治 疗。60钴还可进行腔内或组织间治疗。见"X线治疗"。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条