微粒的

Enhanced cross section; neutron formation; particle-wave transformation; resonance, tunneling and screening; exotic particles; formation of proton or deuteron clusters; formation of electron clusters.

改进的横剖面；中子形成；微粒挥动变革；共鸣，挖洞和筛选；异乎寻常的微粒；氢核或氘核群的形成；电子群的形成。

Existing particle swarm algorithm and its variations converge slowly and get into local extremum easily. Due to this, based on the characteristics of current conceptual designing, an improved particle swarm optimizational model based on dynamic niche is proposed in this paper.

现有的微粒群算法及其变种都有着收敛速度慢、容易陷入局部极值问题，再针对目前创新概念设计的特点，本文提出一种改进的基于动态小生境的微粒群优化模型。

Without mass the universe would be asea of particles zipping around at the speed of light (the natural condition ofany massless object).

如果没有物理质量的存在，整个宇宙会是一个由各种微粒组成的海洋，这些微粒会以光的速度四处飘散这是缺乏物理质量的物质所具的自然本性

Microparticle can carry antisense MCP-1 gene into aorta successfully, which can inhibitate MCP-1 gene expression, microphage infusion and slow down the development of AAA. At the same time, there is no MCP-1 gene expression in other position, suggesting the microparticle si an secure gene transfer carrier.

以微粒子为载体，能成功地将反义MCP-1基因导入动脉组织中，并能明显抑制内源性MCP-1基因的表达和巨噬细胞在动脉壁的浸润程度，减缓腹主动脉瘤的进一步生长，同时外源基因在机体的其他部位没有表达，提示微粒子是一种安全的基因转移载体。

In conjunction with MICQ, a nephogram clustering algorithm based on PSO is proposed, of which the coding and fitness function are projected. In addition, nowadays, many researches of nephogram classification usually focus on some single feature, and the classifications are achieved based on these unique features, correspondingly. This strategy would probably ignore the potential which is provided by the combined classification based on multiple features.

结合该参数，本文将一种基于群体智能的随机优化技术：微粒群优化算法，引入到云图的分类领域，从算法编码和目标函数的构造方面进行了设计，提出了一种基于微粒群优化的云图聚类算法，为后一阶段的云图分类打下基础。

In order to eliminate the effect of dimension,the two objective functions were regulated.The experiments on a mixed model assembly line show that the modified discrete PSO algorithm maintains the advantages of PSO algorithm and can solve the mixed model assembly line sequencing problem effectively and rapidly.

对实际混流装配线的仿真实验表明提出的改进微粒群优化算法可以直接应用于离散问题并保持了基本微粒群算法的优良性能，是一种性能较好的高效的混流装配线排序算法。

In this paper,the important methods for superfine particle design are reviewed.

本文综述了目前进行微粒子设计的几种主要方法，并对设计出的各种具有不同功能的超微粒子的应用作了介

Without changing the tare on the balance, remove the undersize microspheres that have fallen through and reweigh the sieve assembly with the retained microspheres.

在不改变重量平衡的条件下，消除尺寸不足的微粒并重称集合的分子筛和保留下来的微粒。

Kubusunan granite is chracterized by low87Sr/86Sr initial values and high ε values, indicating its origin partly from mantle rocks. The number of microgranular dioritic enclaves is the direct evidence for crust-mantle magma mixing, thus showing that enclaves are the residual formed from the partly fusing of basic magma.

库布苏南花岗闪长岩体具有低锶初始比值I和正ε值，表明花岗岩的来源有地幔物质参与，而大量发育的暗色微粒闪长质包体是壳幔岩浆混合作用最直接的证据，微粒包体是基性源岩部分熔融作用形成的残余体。

［Objective］To study the relativity during polyethelene debris cytokine and loosening of hip prosthesis.［Methods］Thirty eight patients with loosening of hip prosthesis were divided into three group:total hip arthoplasty,double hip arthoplasty and integrated arthoplasty.The inflammative reaction was analyzed with light microscopic observation arrording to the half-ration standard of Joseph,and the content of TNF in samples of interface membranes was determined.

［目的］研究聚乙烯微粒、细胞因子与人工髋关节松动的相关性［方法］根据假体的类型及假体中是否含有聚乙烯将38例人工髋关节翻修病例分 3组：全髋置换组、双动头组和体式单动头组，对各组术中松动假体周围界膜组织进行光镜下炎性细胞计的半定量分析和肿瘤坏死因子的测定，分析人工髋关节无菌性松动与聚乙烯微粒、细胞因子之间的相关关系。

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。