Effect of air and fabric layers on heat loss through textile system;
空气层及织物层数对通过纺织品热量损失的影响
A new directed double-loop network G(N;r,s) model,bintree-modal and new routing method based on the layer of bintree were proposed.
提出了有向双环网络G(N;r,s)路由模型——二叉树模型,给出了一种新的寻径策略——基于二叉树层的寻径策略,以及计算有向双环网络G(N;r,s)直径d(N;r,s)的显式公式,证明了有向双环网络G(N;r,s)的直径等于二叉树模型的树高,研究了二叉树模型中与路由相关的一些性质。
It uses the work manner based on layer,and can also easily transfer the layer file of Photoshop and Illustrator s,control of the multi-layer image.
After Effects是一款非常优秀的影视后期合成软件,它采用基于层的工作方式,可以非常方便地调入Photoshop、Illustrator等层文件,对多层图像进行控制;关键帧、路径概念的引入,使Af-ter Effects对于控制高级的二维动画游刃有余;而令人眼花缭乱的特技、特效系统,更能够实现使用者的创意。
Studies on the Interaction Between the Layers and Pillars of Hydrotalcite-Like Compounds Pillared with Heteropolyanions;
杂多阴离子柱撑水滑石类层柱材料中层柱相互作用研究
This paper introduces a new platform----J2EE, describing in detailits structure and main technologies, including Servlet, JSP, EJB and a group of common APIs; It also studies on J2EE s application in developing enterprise systems from two aspects梟-tier architecture & component-based development; It also discusses J2EE s evolution and future direction.
本文介绍了构造Java企业级系统的最新平台——J2EE，详细阐述了它的组成、基于J2EE构建企业系统常用的主要技术，包括Servlet、JSP、企业JavaBean和一组常用API；研究了J2EE的在企业级系统开发中的应用，基于J2EE逻辑体系结构，从分布式多层结构和基于组件开发两个方面阐述了对企业系统提供的强有力的支持，以及J2EE的发展和未来方向。