吹填粉细砂筑堤实践与研究

岳阳长江干堤是我国第一大河重要堤防,具有重要的战略地位。江南垸堤段每到汛期,堤身散浸,堤后管涌、海底浸不断,根据各方面比选决定采用吹填粉细砂筑堤进行治理。文章对大堤设计断面及排水方案进行拟定并对渗流稳定、堤坡稳定及地震反应进行分析,认为所拟定的加固断面可行,投资省。     

Internal-corrosion inhibitors for pipelines carrying deaerated heating water

The effect of internal-corrosion inhibitors on heating-system pipelines is investigated. Tests were conducted on a testing device for polarization measurements under conditions corresponding to the Rostov Heat-Supply System. The concentration of OEDP-zinc, which provides a high degree of protection from general corrosion, is determined. The reagent has been successfully incorporated into the Rostov No. 2 TPP. __________ Translated from élektricheskie Stantsii, No. 7, July 2007, pp. 37–43.     

Internal-corrosion inhibitors for pipelines in heat-supply systems carrying water with a high oxygen content

The reliability of heat-supply systems is determined primarily by internal corrosion of the pipelines. The concentration of oxygen in the water exerts a major influence on the corrosion. In systems with a standard oxygen content, OéDF-Zn is a highly effective corrosion inhibitor. However, there are systems in which the quality of deaeration of the make-up water of the heat-supply system is low (or deaeration is nonexistent), and the concentration of oxygen is considerably above the standard value. Classed among these systems, for example, are the HWS systems, which are incorporated into closed heat-supply systems. The oxygen concentration in these systems is analyzed to assess the situation. __________ Translated from élektricheskie Stantsii, No. 6, June 2007, pp. 35–39.     

江苏居民收入分配差距及其治理分析

改革开放以来,江苏居民收入普遍提高,人民生活得到很大改善,但近年来居民收入开始出现差距并且日益扩大,已成为影响社会稳定和经济发展的重要问题。文章首先分析了江苏居民收入分配的现状,然后剖析了影响居民收入分配差距过大的成因,在此基础上提出了防止居民收入差距过大的治理对策。     

古典玫瑰园正统英国茶艺术

这是一个充满诗意的地方，就像它的名字：古典玫瑰园，一切的开始，都源于对玫瑰的喜爱。     

灞河生态治理工程模型试验研究

通过模型试验 ,对位于西安市东郊因采沙使河道破坏严重的灞河河段进行了复现试验和研究 ,并以此为依据 ,通过优化比较为设计部门提供了合理的橡胶坝坝址和坝座高程。在此基础上 ,又对建坝后橡胶坝对上下游冲淤变化的影响进行了试验研究和分析 ,解决了工程设计中的一些关键技术问题     

Ultrasonic logging as a method of evaluating the static deformation characteristics of real media

Conclusions The physical causes promoting a difference in the values of the moduli of elasticity determined by static and dynamic (ultrasonic and resonance) methods of investigation were examined. On the basis of analyzing these causes formulas were proposed for calculating longitudinal wave velocities in mutually perpendicular directions for loaded and unloaded states of the object of investigation. The possibility of estimating the static parameters of deformability of a real (not idealized) medium directly from the data of ultrasonic investigations, in particular, from ultrasonic logging data, was shown. Translated from Gidrotekhnicheskoe Stroitel'stvo, No. 7, pp. 36–42, July, 1998.     

岳城水库供水工程贴边岔管设计

岳城水库供水工程， 邯郸、安阳两城市引水岔管均采用内、外贴边补强板型式对取水口进行局部加强。此补强方法对水流流态干扰较少， 水头损失小。设置这样的岔管对原电站压力钢管结构改动较小， 构造相对简单， 制作与安装方便， 对岳城水库供水这样的改建工程较为适用。