| 1. | The synthesis of a new reaction - controlled chiral phase - transfer catalyst 新的反应控制的手性相转移催化剂的合成 |
| 2. | The technology has the advantages of microorganism with high concentration , fast reaction rate , less loss of microorganism and easy control 该技术具有生物密度高、反应迅速、生物流失量少、反应控制容易的优点。 |
| 3. | The wind - induced control of high - rise tv tower using passive and intelligent semi - active mr dampers is studied mainly in this paper 本文主要是针对被动及智能半主动mr阻尼器用于高耸电视塔结构风振反应控制而进行的研究。 |
| 4. | The project is used in this paper as engineering background to study the application of passive and intelligent semi - active mr dampers in wind - induced control of high - rise tv tower 本文以这个大型工程项目为背景,讨论被动及智能半主动mr阻尼器用于高耸电视塔结构的风振反应控制。 |
| 5. | Increased reactive containment that might be needed prior to an established additional inspection area , focusing on any specific issue ( s ) that are discovered during the additional established inspection 在建立一个额外检验区域之前需要增加反应控制策略,要关注任何一个额外建立的检验时所发现的细节问题。 |
| 6. | Heteropoly blue q7pmo12o42 ( q = c5h5nc16h33 ) has been designed and synthesized as reaction - controlled phase - transfer catalyst for catalytic epoxidation of cyclohexene and catalytic oxidation of benzalcoho with h2o2 as the oxidant 设计合成了第一个由磷钼杂多蓝作为反应控制相转移化剂的反应体系,用于对环己烯进行催化环氧化,苯甲醇进行催化氧化。 |
| 7. | Progresses are reviewed in such aspects as improvement in polymerization media for fep preparation , techniques for regulating the rate of tfe / hfp copolymerization and fep modification , and technical issues of worth attention were discussed 摘要综述了聚全氟乙丙烯制备技术中聚合介质改进、共聚反应控制方法研究、聚合物改性技术等方面的进展,并提出了值得关注的工程技术问题。 |
| 8. | The results showed that the mic was controlled by three factors ( the content of ag ~ , the proportion of surface and the status of crystal ) at normal temperature with which matched m = amoexp ( - kc ~ 3 . it also showed that when the ag ~ was on the powder ' s surface , the anti - bacterial capacity of power was controlled by the action of cell death . 4 ) the toxicological test the toxicological properties of the powders , which was prepared in different route , was tested 建立了抗菌粉体的抗菌机制:粉体的最小抑菌浓度由银离子含量、粉体比表面积和二氧化钛的结晶状况三种因素控制,它们遵循m am _ 0exp ( - kc _ ( ag ) )关系;当粉体表面的银离子过量时,粉体的抗菌能力受细胞死亡反应控制,为一级反应,粉体的抗菌能力越强,细菌的死亡速率常数越小。 |
| 9. | Too frequently , however , we think of these materials solely in terms of their electronic or optical properties , preparation and electrochemical polymerization process . we need to remind ourselves that other , nonelectronic properties of these materials can be equally important . for example , certain mechanical properties and fatigue failure mechanism related to their applications 不过,到目前为止,人们主要关心的是材料的物理和化学特性、制备方法、电化学反应控制、聚合链上多种相互作用的分子形成过程和分子聚合特性等,而对与实际应用密切相关的材料力学特性和疲劳损伤机理等力学问题的研究则相当匮乏。 |
| 10. | This dissertation has studied the structural model and model predictive control ( mpc ) algorithm that was first implemented for the structural vibration control of the tall building under earthquake excitation . based on analyzing structural motion equation and the state space form equation of the earthquake - excited structural model of the tall building , predictive model and control objective functions are defined and the mpc system of the tall building is set up 本文主要研究高层建筑结构振动控制的结构模型和预测控制算法,首次将预测控制应用到高层建筑结构地震反应控制中,在分析受地震波激励的高层建筑结构模型的运动方程及其状态空间形式方程的基础上,确定预测模型和控制目标函数,建立高层建筑结构预测控制系统,从理论上对预测控制在高层建筑结构振动控制中的应用进行研究。 |