|
Abstract: This article outlines the recent status and characteristics of the telecom service development in China; describes the background against which the new generation voice network has emerged and its characteristics and structure; discusses the dev
|
|
|
摘要：概述了我国电信业务在近期的发展状况及其发展特点；论述了新一代话音网络产生的背景、网络特点及结构；进而讨论了新一代网络技术的发展趋势；最后对我国网络标准的研究动向作了简单的介绍。 |
|
Abstract: This article presents the problems and the reasons causing the problems in the operation of slab CCM mold in PanSteel.A study has been carried out on the efficient CCM mold featuring high casting speed.And following the study relative technical
|
|
|
文摘:分析了攀钢板坯连铸结晶器在使用中出现的问题及其产生原因,对以高拉速为核心的高效连铸结晶器结构进行了研究,提出了相应的技术措施,确保了攀钢连铸机拉速的提高。 |
|
Abstract: This article presents the reason and mechanism of waterside corrosion of condenser's tube, which is related to water quality and water speed, pipe material and treatment of cooling water and additional protection and cleaning method.
|
|
|
文摘:介绍了凝汽器冷却管水侧腐蚀原因和机理，与冷却水质和水速有关，还与管材和冷却水处理诸因素有关，也和附加保护及清洗方式有关。 |
|
Abstract: This article probe into the innovation of administrative management in the intellectual economic times.
|
|
|
文摘:本文对知识经济时代领导管理思维的更新进行了探讨。 |
|
Abstract: This article proposes that if the conflict of medical insurance cost and medical service quality wants to be settled preferably, the charges of medical institutions according to the reality must be assessed and compensated strictly by the theory
|
|
|
摘要：本文提出在医疗保险费用结算过程中，只有始终体现“一切以病人为中心，资金跟着病人走”的费用偿付理念，依据真实、有效的服务量“就诊人头”对医疗机构费用考核与偿付，才能较好地解决医疗保险费用控制与医疗服务质量这一对矛盾。 |
|
Abstract: This article reports a study on the synthesis and propertiesis of thioethers bi-equivalent magenta couplers.Experiments carried on color negative film and color paper showed that these bi-equivalent couplers perform higher photographic activity
|
|
|
文摘:本文叙述硫醚类二当量品红成色剂的合成和性能研究，经彩色胶卷和彩色相纸应用试验，与四当量成色剂比较，有着更高照相活性与稳定性，并说明了与DIR品成色剂的区别。 |
|
Abstract: This article retrospects the development of sequence control system in thermal power plants at home and abroad，especially introduces the three developmental stages of sequence control system in China over the past 35 years，i.e.：1.starting stage；
|
|
|
文摘:回顾国内、外火电厂顺序控制系统的发展，特别介绍35a来我国顺序控制系统经历的起步阶段、以程序控制器(PLC)为核心硬件的中期阶段和主、辅机顺序控制系统融入分散控制系统(DCS)阶段、现场总线控制系统(FCS)介入阶段，并对由不同形式组成的顺序控制系统的特点进行评价，展望下一世纪该系统的发展趋势。 |
|
Abstract: This article reviews recent progress in nucleophilic reactions of the α-carbon in vinylidene ruthenium complexes. The nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.
|
|
|
文摘:综述了近几年钌亚乙烯基络合物中间体α-碳的亲核反应。亲核试剂包括烯烃、炔烃、醇、酸、胺、水等。 |
|
Abstract: This article reviews the advances in researches of radionuclide therapy materials applied for internal raditherapy for tumor.
|
|
|
文摘:本文论述了放射性核素治疗材料用于内介入放射治疗肿瘤的研究。 |
|
Abstract: This article reviews various research work of static and dynamic as well as aseismic behavior for the revolution bellows.
|
|
|
文摘:评述了波纹管的静力和动力特性以及储油罐连接波纹管的抗震性能等方面的研究工作。 |
|
Abstract: This article sums up the work of the Seismological Society of China in 2000,including the academic interflow,organic work and the work of popular science;introduces the program of academic activities of the Seismological Society of China in 2001
|
|
|
文摘:总结了中国地震学会2000年的工作，内容包括中国地震学会2000年的学术交流活动、组织工作和科学普及工作；介绍了中国地震学会2001年的学术活动计划。 |
