新型钢丝圈清洁器的使用效果

为了解决钢丝圈挂花问题,阐述了LH001新型钢丝圈清洁器的特点和应用效果;通过试验说明使用新型钢丝圈清洁器断头率低,基本无挂花,纺纱效果好。指出:新型钢丝圈清洁器是普通钢丝圈清洁器的更新换代产品,值得推广。     

用于制备膨体颗粒调剖剂的含油污泥除油技术研究

利用含油污泥制备膨体颗粒调剖剂用于调剖堵水是一种新的污泥资源化技术，研究了含油污泥的预处理方法，尤其是除油技术。分别使用热水酸洗、热水酸洗／除油剂对污泥进行了除油试验，并以干泥含油率为指标考察了pH值、水与泥质量比、除油剂用量对除油效果的影响。试验结果表明，在水与泥质量比为2．0、pH值为6．0、45℃条件下，用矿化水热水酸洗可使干泥含油率从31．5％降至19．4％。同样条件下，除油剂用量为40．0mg／L时，热水酸洗／除油剂处理能使干泥含油率进一步降至11．2％。聚合试验结果表明，经热水酸洗／除油剂处理后的污泥能够聚合得到胶块强度高、膨胀倍数高的膨体颗粒调剖剂。     

几何变奏曲

准确把握物体的轮廓，最正确的方法是先用几何构图定形，这是对复杂形体的简化和概括。本案的设计初衷就是想借几何形的纯粹和洗练来打造空间。     

Parallel path consistency

Filtering algorithms are well accepted as a means of speeding up the solution of the consistent labeling problem (CLP). Despite the fact that path consistency does a better job of filtering than arc consistency, AC is still the preferred technique because it has a much lower time complexity. We are implementing parallel path consistency algorithms on multiprocessors and comparing their performance to the best sequential and parallel arc consistency algorithms.^(1,2) (See also work by Kerethoet al. ⁽³⁾ and Kasif⁽⁴⁾) Preliminary work has shown linear performance increases for parallelized path consistency and also shown that in many cases performance is significantly better than the theoretical worst case. These two results lead us to believe that parallel path consistency may be a superior filtering technique. Finally, we have implemented path consistency as an outer product computation and have obtained good results (e.g., linear speedup on a 64K-node Connection Machine 2).     

Application of Direct Ignition Technology with Minimum Gasified Oil in Lignite-Fired Boiler

The firing is in the stable condition and the rate of oil saving comes up to 64%, after Fularji Power Plant adopted the technology of minimum gasified oil igniting pulverized lignite directly and the technology of multistage coal combustion with energy amplified stage by stage.     

Optimizing Router Performance in TCP/IP Networks

This article reviews the steps necessary to configure and implement a complex router internetwork. This article will specifically concentrate on Cisco routers, and since they support Transmission Control Protocol/Internet Protocol (TCP/IP) natively, it will concentrate on a backbone network employing that protocol.