All the experiment analyses are presented in chapter 3 , including the lodging of negative resistance effect based on the measurement of the parameters of ga - diffusion trans 结构中近硅表面微区域浓度的变化规律， ga扩散过程的三个阶段包括预沉积、再分布和二次氧化，对应于ga在a
Our company is engaged in the exploitation and production of distillation system including all packing towers , packing , re - distributors , tower internals and some auxiliary devices such as heat - exchangers 生产经营专门从事经营，开发蒸馏塔系统各种填料塔塔填料收集再分布器塔内件热交换器等辅助设备。
( 4 ) systematic studies were conducted on infiltration , semi - finite soil redistribution and limited soil redistribution under isothermal condition , emphasized the variation and characteristic of soil water and salt profiles ( 4 )对等温条件下的入渗、半无限土体及有限土体再分布过程进行了较系统的试验研究。
In order to improve the poor local search capability and low convergence precision of ga when applied in curvefitting , a new improved ga , named population redistributing genetic algorithm ( prga ) , was proposed 摘要针对简单遗传算法在曲线拟合应用中局部搜索能力差、收敛精度低的特点，提出了一种新的基于种群再分布的改进遗传算法。
The characteristic of stresses in design by analysis , such as the self - limiting , the redistribution of load ( stress ) and the types of distribution through thickness will be discussed to co - workers at home and abroad 摘要对分析设计中各类应力的特性，如自限性和载荷（应力）再分布、各类应力沿壁厚分布的类型等和国内外同行进行讨论。
At the same time , according to the related theories , theoretical relation of soil water profile was established under the condition of ponded infiltration and limited soil redistribution , the results were verified with measured data and proved to be reasonable 同时，根据有关理论对垂直一维积水入渗与有限土柱再分布平衡后的水分剖面建立了理论关系式，经试验资料检验，表明该理论关系是合理的。
Our company is a chemical tower packing company that specializes in the production of distillation tower devices including all kinds of metal structure packing and metal random packing , among which the new type perforated corrugated packing is one of the patented products of our company 我公司专业生产蒸馏塔器设备，各种金属规整填料散装填料，新型网孔波纹填料是我公司的专利产品，各种收集再分布器塔内件应有尽有。
The significance of soil erosion and redeposition in the study of terrestrial carbon cycles , the relationship between soil redistribution and the missing sink , and the mechanism of carbon sequestration resulting from soil redistribution are expounded 分别阐述土壤侵蚀和再沈积过程在全球碳循环，陆地碳库研究中的作用，土壤侵蚀与农田景观土壤有机碳动态、活性组份以及碳通量之间的关系，土壤再分布过程引起的土壤固碳机理。
Mechanism of the milling distortion caused by initial residual stress of workpiece is analyzed . formulae of stress re - distribution and distortion by stress releasing during milling process are deduced by elasticity theory . the calculation software is developed for the formulae 3 、工件初始残余应力引起铣削变形的机理分析应用弹性力学理论推导出了二维连续铣削过程中工件内应力再分布及其引起变形的计算递推公式,并编制了计算软件。
