微粒的

If nothing else,''Platform'' makes an imaginative purchase on an undeniably actual strand of thought in turn-of-the-century Europe, a continent that feels itself, as ''The Elementary Particles'' puts it, to be ''sliding slowly, ineluctably, into the ranks of the less developed countries.

如果没有其他什么，在世纪之交的欧洲，《月台》在一个无可否认的真实思想上取得了富有想象力的收获，一个大陆感觉到自己像《元素微粒》中所说的，&正在慢慢地、不可避免地滑进较不发达国家的行列中。&

For society and mankind but durative development, our country is in " 15 " during plan to throw 270 billion RMB to control water pollution, among them one important is river, river, laky processing, and the agent killing alga that its processing technique is a tradition more again, heavy alga agent, garrulous coagulates the method such as the dredge that agent and whole nation use generally, confirm through practice, afore-mentioned methods cannot administer the pollution of river, lake effectively not only, and often accentuate or transfer water pollution 2 times.

为了社会和人类的可持续性发展，我国在&十五&期间拟投入2700亿人民币控制水污染，其中重要的一项就是江、河、湖泊的治理，而其处理方法又多为传统的杀藻剂、沉藻剂、絮凝(使液体中悬浮微粒集聚变大或形成絮团，从而加快粒子聚沉，达到固-液分离的过程)剂及全国普遍采用的疏浚等方法，经过实践证实，上述方法不仅不能有效地治理河、湖的污染，而且往往加重或二次转移水污染。

The geometry of these particles was analyzed by both particle size analysis , TEM and FT-IR , and was found to be perfecty spherical , and sized about 50 nm that PS core was well covered by PPy shell . The core-shell latices become unstable when the amount of PPy increased .

就PS-PPy颗粒的结构形态而言，由微粒径分析及TEM分析得知其粒径约50nm左右，制备的核壳颗粒呈均匀的圆球状，并由FT-IR光谱分析证实了PPy壳将PS内核完全包覆，只是当PPy壳的相对量增加时会对核壳乳液的稳定性造成负面影响。

Traumatic or surgical injuries to this system can cause leakage of lymph and result in the formation of a lymphocele, which is defined as an accumulation of lymph surrounded by pseudomembranes (layers of tissue with a reaction of the surrounding tissue).10 Lymph drainage above the cisterna chyli is rich in chylomicrons and has a creamy white appearance because of the contribution of the gastrointestinal lymphatics.14 Below the cisterna chyli, however, lymph is serous in nature and has a clear yellow color and a significantly lower triglyceride content.

外伤或手术对这个系统造成损伤可以引起淋巴漏，最终导致淋巴管瘤形成。淋巴管瘤即为有假膜（由于四周组织反应形成的组织层）包裹的淋巴聚集。由于胃肠道淋巴的关系，在乳糜池以上的淋巴管富含乳糜微粒，有奶油样的白色外观。而乳糜池一下的淋巴则为浆液性质，为清亮黄色，其甘油三脂的含量明显降低。

Pulp mills can use partial borate autocausticizing to increase their causticizing capacity or reduce energy intensity by adding sodium metaborate to the liquor cycle which drives autocausticizing reactions in the recovery boiler and forms sodium hydroxide in the smelt dissolving tank without the use of lime or additional causticizing processes.

纸浆厂可以利用硼酸盐自动苛性微粒来提高他们的苛性化能力或是通过在循环液中增加驱动回收炉中的自动苛性化反应和在冶炼溶解池中形成氢氧化钠而不使用石灰和额外的苛性处理的硼酸钠来减少能源的强度。

The results from electron micrographic analysis show that soot oxidation is influenced by aggregation and agglomeration of soot particulates, at the same time, the crystallograms show that the previous soot particle is non-crystal carbon, but in the latter conbustion period, a very small amount of crystal soot with unstable lattice at relatively higher flame temperature is formed. The crystallization happens greatly in period of combustion when temperature is relatively lower. The smoke particulates consist of crystal carbon similar to chaoite crystal latice and noncrystal carbon.

碳粒浓度和KL变化曲线表明预混合火焰中碳粒浓度远远小于扩散火焰，其原因在于不均匀的燃油—空气混合气结构在高温缺氧条件下产生大量碳粒，在温度峰值附近碳粒浓度亦达到峰值，其后迅速氧化，当温度低于2000°K时碳粒基本上不氧化，碳粒的电子显微分析表明碳粒的氧化受碳粒的集聚过程的影响，在燃烧初期碳粒是非晶体，碳粒的结晶在燃烧后期和排放过程中大量出现，排放碳烟微粒由晶体和非晶体碳组成。

Using silicon and metallic iron,α-Si_3N_4 olivary microparticles with a diameter of about 300～500 nm have been obtained at 650℃.When silicon and metallic aluminium were used to react with ammonium chloride,α-Si_3N_4 nanowire bundles with diameter of about 8 nm can be also obtained at 600℃.Since all of the starting materials used are relatively cheap,the methods will have potential prospect in industrial application.3.Graphite-like carbon nitride nanowire bundles with diameters of 200-500 nm were synthesized from the solid state thermolysis of melamine at relatively low temperature(400℃).

相关研究工作的成果发表在International journal of applied ceramicstechnology.2、以廉价的硅铁合金和氯化铵为原料，在600℃合成了α相的氮化硅纳米线束，单根纳米线直径8 nm，长达800 nm，考察了反应温度和反应时间对产物纯度和形貌的影响；以硅粉和铁粉为原料合成了纯度良好，直径为150～500 nm的α-Si_3N_4亚微粒子；以硅粉和铝粉为原料在400-600℃合成了直径为10 nm左右的α相氮化硅纳米线束。

The algorithm for optimizing parameter is applied and effective,and is much better than that of common Genetic Algorithm,and has good perfectible application future.

文献[2]提出用模糊控制算法整定PID参数，文献[3]将Bang-Bang控制与神经网络自适应控制相结合，利用神经元的学习功能构成了一种自适应PID控制器，文献[4]以蚁群系统和蚁群算法为基础，提出了一种新的具有不完全微分的最优PID控制器的设计方法，文献[5]提出一种利用改进微粒群算法优化PID参数的方法。

However, DPP nanoparticles were found to present multiple emission from pyrene at 385 nm, pyrazoline at 465 nm and an intermolecular pyrazoline-pyrene charge-transfer state at 570 nm, and each of them possesses individual optical channel.

在粒径确定时，用一确定波长激发时，发射光谱中不同发射的最大强度直接决定于对应激发光谱在该波长下的强度。另一方面，超微粒粒径的大小同样影响着三个部分的相对强度。随着粒径的增大，吡唑啉环-芘环之间电荷转移态570 nm的荧光发射逐渐消失。

Inorganic salts produced in combustion of pyrotechnically generating aerosol fire extinguishing agent are strongly hygroscopic and potentially corrosive to metal surfaces in humid circumstances.

针对固体微粒气溶胶灭火剂对金属材料表面产生腐蚀性的问题，在气溶胶发生装置的释放通路中，通过汽化的十八胺对气溶胶固体颗粒进行原位表面包覆，采用扫描电镜和光电子能谱表征了包覆效果，对包覆前后气溶胶粒子的吸湿性和腐蚀性进行测试，结果表明有机包覆层的存在有效抑制了气溶胶颗粒的吸湿，达到了降低灭火气溶胶对铜片腐蚀性的目的

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。