ZXJ10机IN业务功能扩展及实现

本文从智能网的基本概念入手,论述了利用 ZXJ10程控交换系统为发展智能网业务提供支持功能的技术策略以及分阶段实现的过程,并对各个阶段能够实现的业务作了简要介绍。     

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本文在肯定聚合物泥浆提高钻井速度的同时,也指出了该种泥浆在井内使用较长时间以后将会出现网架结构强、包被抑制性能减弱的弊病。为此,文中强调推出新的聚合物材料,研究泥浆中聚合物剩余浓度的测定方法及控制浓度的要领,提高固控效率净化泥浆等措施以解决之。     

Forecasting of Turkey's net electricity energy consumption on sectoral bases

In this study forecast of Turkey's net electricity energy consumption on sectoral basis until 2020 is explored. Artificial neural networks (ANN) is preferred as forecasting tool. The reasons behind choosing ANN are the ability of ANN to forecast future values of more than one variable at the same time and to model the nonlinear relation in the data structure. Founded forecast results by ANN are compared with official forecasts.     

黄河小浪底郑州集中控制系统的实现

黄河小浪底郑州集中控制系统将多个相互联系的不同专业领域子系统有机地连接成一个整体。文中介绍了该系统的硬件配置和主要功能,并简单介绍了该系统所采用的网络安全措施。     

Synthesis, structure and fluorescence properties of a highly stable indium(III)-2,5-pyridinedicarboxylate coordination polymer

The hydrothermal reaction of 2,5-pyridinedicarboxylic acid (H₂PDC), diethylene triamine and In(NO₃)₃·4.5H₂O gave rise to a two-dimensional (2D) coordination polymer In(OH)(2,5-PDC). This compound crystallizes in the orthorhombic space group Iba2, with cell parameters, a = 12.656(3) Å, b = 20.114(4) Å, c = 6.2216(1) Å, V = 1583.9(5) Å³ and Z = 8. Its structure contains one-dimensional In–O–In–O– chains, which are further linked by 2,5-PDC ligands into a 2D supramolecular neutral framework. The adjacent 2D layers are parallel with each other and construct a three-dimensional framework via hydrogen bands. At room temperature, the compound exhibits intense photoluminescence. On the basis of the results of TG/DTA analyses, the structure is thermally stable up to 390 °C.     

WCDMA的MBMS技术

主要介绍了基于WCDMA的MBMS技术,给出了其网络架构和技术难点,并对其应用给无线网络带来的影响作了一定深度的探讨。     

小型办公网络组网

通过实例,对小型办公网络组网中涉及到的需求设计、网络连接、网络设备、设备连接等进行了论述。     

网络计划在银山前区转炉、连铸工程中的应用

以网络计划在银山前区转炉、连铸壬程中的应用实例，论述了施工网络计划执行过程中，跟踪、调整、优化、实施的重要性。     

企业专网号码的合理编制

号码是一种有限的资源,虽然企业专网的号码资源比较丰富,但也不能毫无规律随意编制,否则会为将来发展带来意想不到的麻烦,本文叙述了号码编制必须遵循的一些原则,希望对专网的管理人员有一些帮助。     

燃气加臭设备与臭剂的选择

介绍了城市燃气加臭设备的要求和工艺流程，并讨论了臭剂的要求与选择原则。