查询词典 modification

The future development for modification of lignin based on the characteristics of its chemical structure was proposed.

并从木质素的化学结构特点提出了木质素改性研究的发展方向。

Modification of spinel LiMn〓O〓 by doping was studied.

采用体相掺杂的方法对尖晶石LiMn〓O〓进行了改性研究。

On the base of reviewing the development of lithium ion battery and its cathode materials in detail, spinel LiMn〓O〓 and layered LiMnO〓 were chosen and their synthesis and modification were studied.

本文在详细评述了锂离子电池及其正极材料研究进展的基础上，选取锰系材料中最稳定的尖晶石LiMn〓O〓和目前容量最高的层状LiMnO〓为研究对象，对其合成和改性进行了详细研究。

The main content of this thesis includes: studies on the preparation, surface-modification mechanism and electrochemical performance improvement of spinel LiMn〓O〓; Preparation and properties of 5V cathode materials 〓; Physical properties and electrochemical performance studies on layered 〓 for lithium ion batteries.

本论文的主要研究内容包括：正尖晶石LiMn〓O〓的制备、表面修饰改性机理以及电化学性能的改善；具有正尖晶石结构的5伏正极材料〓的合成与性能探索；具有层状结构的镍锰基化合物〓的物理性质与其作为锂离子电池正极材料的电化学性能以及该材料的产业化探索。

In charge of managing production line and process modification.

负责生产线和生产工艺的修订。

In this article a method based on edge extraction, linear image transformation and histogram modification is proposed to address the mentioned problem.

针对图像变形问题，我们分析了扫描图像变形的几何模型，提出了基于边缘提取和线性变换的图像纠正计算公式。

There is increasing evidence that lipid peroxidation and oxidative modification of low density lipoprotein is important in atherogenesis.

脂质过氧化和低密度脂蛋白的氧化修饰在动脉硬化的发生中起着极其重要的作用。

Objective To observe the effects of quercetin and isorhamnetin on the oxidative modification of very low density lipoprotein.

目的观察槲皮素及异鼠李素对Cu2+介导的极低密度脂蛋白氧化修饰的影响。

It is pointed that the study of the small-scale natural gas liquefier is a system project mainly including three aspects: the liquefaction flow design and simulation, the liquefaction equipment design and chose type, the liquefaction fitting testing and modification. Further analysis is given about the three aspects.

指出小型天然气液化装置的研究是一项系统工程，主要涉及到三方面的内容，即液化流程设计和模拟、液化设备设计和选型、液化装置调试和整改，并对这三方面进行了深入分析，认为针对小型天然气液化装置的低温理论和技术的发展将提高小型天然气液化装置的效能。

This part of the Liturgy is most subject to modification; it began as private prayer only.

这部分的礼仪中，最受到改装，它开始作为私人祈祷而已。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。