| 1. | In order to quicken convergence in this paper , the optimal process of pre - stressed steel structure is divide into several parts 在对预应力钢结构进行优化的步骤上采取分级优化的方法,缩小了解空间的大小,从而提高了算法搜索效率。 |
| 2. | Finally , with regression analysis on the simulation results , a regression model is made and the optimal process parameters of laser bonding are found 然后通过漏选试验确定影响激光键合的主要工艺参数有激光功率、激光扫描速度及键合初始温度。 |
| 3. | Factors affecting the stability of high protein nutrient solution were investigated , optimal processing parameters and formulae for the high protein nutrient solution were determined 摘要研究了影响高蛋白全营养液稳定性的因素,确定了加工营养液的最佳工艺和配方。 |
| 4. | Since wear is contradicted with smooth running , a tradeoff optimal objective function was set up and an optimal process control was carried out on the basis of minimum theory 滑摩功和冲击度是相互制约的性能指标,本文建立综合最优目标泛函,根据极小值原理,实行最优控制。 |
| 5. | The optimal processing parameters are as following : the compressing stress is looompa , powder size 100 - 120 mesh , the ratio of magnetic powder and adhesive reagent 2 . 5 : 100 粘结磁体的最佳工艺条件为:成型压强1000mpa 、磁粉粒度在100 120目左右、粘接剂的含量为2 . 5g 100g磁粉。 |
| 6. | Experiments indicate that the micropore membrane made by the optimal process and recipe of solution has porosity > 75 % , average pore size < 1m , the similar structure to ideal model 实验结果表明,利用优化工艺所制得pvdf微孔膜孔隙率在75以上,平均孔径在1 m以下,透湿量较高,形态结构接近于理想模型的微孔膜。 |
| 7. | First of all , in this paper we prepared sno2 nanoparticles in microemulsion system made by dodecylbenzyl sulphonic acid ( dbs ) , discussed all kind of influencing factors , investigated the optimal processing parameters in preparation 探讨合成工艺对纳米sno2的影响与合成纳米sno2的最佳工艺条件,为将来制备聚合漆酚纳米sno2杂化材料研究提供依。 |
| 8. | Genetic algorithm adopted a stochastic evolutionary mechanism in controlling optimal processes . it can be used to solve the combined optimization problems in discrete calibre , and is regarded as great advancement in optimization techniques 遗传算法是以一种随机进化机制控制优化过程的,适用于解决离散管径的组合优化问题,被认为是管网优化技术的一个飞跃。 |
| 9. | This paper mainly presents the basic properties of far - infrared polypropylene knitted fabric of different fabric density , different linear density and different knitting drawing tension , from which optimal processing parameters are obtained 摘要主要论述了远红外丙纶针织物在不同织物密度、不同纱线细度,以及编织过程中不同牵拉张力等情况下的基本性能,从而得出最佳工艺参数。 |
| 10. | The process of preparing sodium pyroantimonate by oxidative reflux method from antimonous oxide using hydrogen peroxide solution as on oxidatct was studied and the optimal processing conditions were determined by the quality analysis of the products 摘要本文研究了以三氧化二锑为原料、过氧化氢为氧化剂、常压氧化回流法制备锑酸钠的工艺过程,并通过产品质量分析确定了适宜的制备工艺条件。 |