布袋除尘器在锰铁高炉上的使用情况

我厂于1971年建成投产,有13米~3小高炉一座,自1972年以来改炼锰铁。高炉锰铁生产的特点之一是煤气含尘多而细,温度高,灰尘易凝结硬化,并含有较高的氰化物等有毒物质,因此煤气净化困     

基于红旗linux DC的维、汉、英多语种操作系统的设计与实现

本文初步地介绍了红旗Linux DC的国际化,本地化的概念,并分析与研究了红旗Linux DC的国际化和本地化的方法和算法。     

城镇化进程中水土保持技术防治措施体系及其作用

近年,随着城镇化建设的快速发展,城市水土保持工作相应也提出了更高要求。在分析城市水土流失的成因、特点、危害的基础上,总结北京市经济技术开发区城市水土保持工作和归纳植物、工程、临时三大措施防治体系及其效益,提出编制专项规划,编写实施方案和设计,完善当地防治措施体系,推广生态措施,重视临时措施等新型城镇化建设中水土流失治理的方法。     

MooseFS中chunkserver负载均衡算法研究

作为云存储的核心基础平台,分布式文件系统的重要性日益凸显.分布式文件系统中数据存储在多台计算机节点上,必然会出现负载均衡问题.首先,对MooseFS的系统架构进行了研究,然后分析了MooseFS分布式文件系统中chunkserver选择算法,研究了chunkserver算法的负载均衡性能,最后对其进行了改进.经过实验测试对比,实验结果显示改进算法能显著提高chunkserver的负载均衡性能.     

Who Blocks Who: Simultaneous Segmentation of Occluded Objects

In this paper, we present a simultaneous segmentation algorithm for multiple highly-occluded objects, which combines high-level knowledge and low-level information in a unified framework.The high-level knowledge provides sophisticated shape priors with the consideration of blocking relationship between nearby objects.Different from conventional layered model which attempts to solve the full ordering problem, we decompose the problem into a series of pairwise ones and this makes our algorithm scalable to a large number of objects.Objects are segmented in pixel level with higher-order soft constraints from superpixels, by a dual-level conditional random field.The model is optimized alternately by object layout and pixel-wise segmentation.We evaluate our system on different objects, i.e., clothing and pedestrian, and show impressive segmentation results and significant improvement over state-of-the-art segmentation algorithms.     

提高1.33 dtex超有光短纤维强伸性能

分析了影响1.33 dtex超有光短纤维强伸性能的主要因素,提出通过降低熔体黏度、降低纺丝速度、提高拉伸倍率、稳定热定型效果,可提高该短纤维强伸性能。