1.STRUCTURAL MODIFICATION OF 11-ISOPROPYLIDENE endo-TRICYCLO[6.2.1.0 ̄(2,7)]UNDECA-4, 9-DIENE-3,6-DIONE TO IMPROVE THE STABILITY
STRUCTURAL MODIFICATION OF 11-ISOPROPYLIDENE endo-TRICYCLO[6.2.1.0~(2,7)]UNDECA-4, 9-DIENE-3,6-DIONE TO IMPROVE THE STABILITY
2.CHEMICAL MODIFICATION INCREASE THE ACTIVITY AND ENANTIOSELECTIVITY OF CANDIDA LIPOLYTICA LIPASE
CHEMICAL MODIFICATION INCREASE THE ACTIVITY AND ENANTIOSELECTIVITY OF CANDIDA LIPOLYTICA LIPASE
3.Case modification is the key step of a case-based reasoning (CBR) system. This paper analyzes several methods of case modification, and puts forward a method to integrate CBR and RBR into the process of case modification, and shows how to set up an adaptation rules library, provides an idea for case modification.
在CBR系统中实例修改是一个关键环节,该文通过分析几种实例修改的方法,提出了将实例推理和规则推理进行整合后引入到实例修改过程中,建立修改规则库来完成实例修改,并就如何建立修改规则库进行了说明,为建立智能化的实例修改提供一种思路。
4.Mine resources of attapulgite in our country and its modification technologies are introduced, all the modification methods for attapulgite are reviewed, microwave modification is feasibility.
摘要介绍了我国凹凸棒石的矿产资源及改性技术的发展状况,叙述了凹凸棒石的各种改性方法,提出了微波改性方法的可行性。
5.In this review we summarize the recent progress on chemical modification of silica with APTS. The typical strategies for APTS modification and the characterization methods for the APTS layers on silica surface are introduced, and the controllability of the different methods for surface APTS modification of silica, the structure and stability of the surface APTS layers are discussed.
本文对近年来APTS修饰二氧化硅的研究进展进行了简要的概述,介绍了APTS修饰二氧化硅的典型方法和APTS修饰层的表征手段,探讨了不同修饰方法可控性及对所形成的APTS层结构及稳定性的影响。
6.The modification of (alkyl) phenolic resins via epoxidation or with rosin, petroleum resins, and other organic compounds or polymers containing unsaturated double bond were discussed respectively, mainly dealing with modification mechanism, modification methods and their applications.
分别讨论了(烷基)酚醛树脂的环氧化改性、松香改性、石油树脂改性及其他含不饱和键的化合物或聚合物改性,主要包括改性原理、改性方法及其应用情况。
7.② The best craft parameters and craft conditions for Gaojiawang acidified palygorskite organising modification is: WD-51 concentration 2.0%(wt%), modification temperature 120 ℃ , and modification time 60 mins, adopting iso-propyl alcohol as thinner of WD-51.
②高家洼酸活坡缕石用WD-51有机化改性的最佳工艺参数和工艺条件为:WD-51的浓度为2.0%(wt%),改性温度为120℃,改性时间为60min,采用(CH_3)_2CHOH作为其稀释剂。
8.Modification time and content of Ce have the significant effects on grain refinement in the eutectic Al-Si alloy. The desirable modification effects can be observed with 1% Ce addition for 60~90 min.
Ce的变质处理时间和加入量也会影响变质效果,Ce在共晶Al-Si合金中的最佳加入量(质量分数,下同)为1%,最佳变质处理时间为60~90min。
9.We further agree that no change or addition to or other modification of the terms of the contract or of works to be performed thereunder or of any of the Contract documents which may be made between you and the contractor, shall in any way release us from any liability under this guarantee, and we hereby waive notice of any such change, addition or modification.
我行还同意:在业主和承包人之间的合同条款、合同项下的工程或合同文件发生变化、补充或修改后,我行承担本保函的责任也不改变;上述变化、补充或修改也无须通知我行。
10.Influences of temperature on magnetic property and stability, mechanism of dysprosium modification on the magnetic properties and surface modification on stability have been studied through a measurement device based on Gouy magnetic balance.
利用古埃磁天平研究了温度对磁性和稳定性的影响;研究了稀土镝磁性能的改性、表面活性剂的表面改性,并从理论上进行了分析。