| 1. | A method of adscititious coupling controller for chaos control 一种外加耦合控制器控制混沌的方法 |
| 2. | So only with the best combination of dispersants concentration , dispersing time , ph , temperature and adscititious ions , steady dispersing system can be obtained 只有在分散剂浓度、分散时间、 ph值、温度和外加离子浓度的最佳组合条件下,才能得到稳定的分散体系。 |
| 3. | Because of the assemble - ease characteristic of oxide , the adscititious powder agglomerates added into al melt have a bigger size and need more time to finishing the in - situ reaction in mixing melt 氧化铁粉末由于极易团聚成大尺寸粉末团,不易分散细化,大大增加了其彻底反应所需的时间。 |
| 4. | If magnitude of expansive stress caused by adscititious magnesia is too large , or its distribution is not uniform , it trends to damage the structure of cement concrete , and then affect seriously dam durability 如果氧化镁混凝土膨胀量过大或不均,都将破坏水泥混凝土结构,影响耐久性,甚至局部崩裂造成安全事故。 |
| 5. | The main operating transformer connected by a adscititious tandem on - load - tap - changing one is the important mode . about this question readers can get a correct and detailed answer from this paper 通过基本定义和有关名牌值进行了计算和分析,认为在正负极限档,外加串联调压变的阻抗值相对额定档的偏差很小,所以可不必在意这种变压器整体阻抗的偏差值。 |
| 6. | The investigation of the effect of temperature field , stress field and the adscititious physical field on the sls can lead to the systematical analysis and elimination of the disfigurements existed in the metal parts prepared by sls 通过研究激光烧结的温度场、应力场以及研究外加物理场对激光烧结的影响,可以系统分析和解决激光烧结金属零件存在的缺陷。 |
| 7. | The development of adscititious particle reinforced aluminium matrix composites and al matrix in - situ composites reinforced by reaction synthesis " reinforcement phase are reviewed at first . and the papers point out the difficulties and problems on the study of al matrix composites at present 本文首先回顾了外加颗粒增强铝基复合材料和反应合成强化物增强铝基原位复合材料的研究进展,指出当前铝基复合材料研究中存在的问题。 |
| 8. | Papers also points out that the size of the adscititious powder agglomerate enwrapped by pure al melt , the effect and intensity of stirring shear force and the melt temperature at the beginning of reaction between the adscititious powder and al melt are the main factors affecting the in - situ reaction ongoing velocity 并指出了影响反应进行速度的主要因素是熔体中分散包裹的加入粉末团的尺寸大小、有无搅拌剪切力作用、反应进行时的熔体温度。其中,粉末团尺寸大小与彻底完成反应所需时间的关系最大,大尺寸粉末团将大大延长反应时间。 |
| 9. | Through preparative experiments and optimized experiments on cu ~ zn ultrafine powders that are prepared by the method of thermal spray and ball milling , the author finds that dispersants concentration , dispersing time , ph , temperature and adscititious ions have significant influences on dispersing effects 西安理工大学硕士学位论文通过对热喷涂球磨法制备的超细铜锌粉的分散性进行预试验和优化试验,发现分散剂浓度、分散时间、 ph值、温度和外加离子浓度对分散作用效果有重要影响。 |