低压省煤器在电站锅炉中的应用

针对排烟损失大的问题，某些电厂在电除尘器出口加装低压省煤器，用来加热凝结水或热网补水，从而吸收烟气热量，实际测试结果表明，对于节能降耗和保证安全运行均起到了重要作用。     

热稠密物质的电子压强及能量的计算

在球元胞、中心力场、Fermi统计近似下,用平均原子模型得到计算电子压强和能量所需要的全部原子参数。通过去掉束缚电子对压强的贡献,简化了计算过程,计算得到热稠密物质Fe,37Rb在26任意温度和密度下的单电子能级、电子压强以及电子总能量。     

Fuel coolant interaction experiments in TROI using a UO2/ZrO2 mixture

This paper discusses the results of steam explosion experiments using reactor material carried out under “Test for Real cOrium Interaction with water (TROI)” program. About 4–9 kg of corium melt jet is delivered into a sub-cooled water pool at atmospheric pressure. Spontaneous steam explosions are observed in four tests among six tests. The dynamic pressure, dynamic load, and morphology of debris clearly indicate the cases with steam explosion. The initial conditions and results of the experiments are discussed.     

提高200MW机组高压加热器投入率的研究

通过对武汉钢电股份有限公司2台200MW机组2年来高压加热器运行状况的统计分析，找出影响高加投入率的主要原因，提出相应的技术改造和技术措施，大大提高了高加投入率。     

全负压烟囱选型浅析

对全程全负压烟囱造型的理论依据及造型原则作了详细的介绍，并从经济技术角度作了分析，指出了全程全负压烟囱随着火电厂单机容量的增大和环境保护日趋严格的要求，必将在我国大力推广应用。     

石灰石-石膏湿法FGD中喷嘴的选择及布置设计

章论述了喷嘴在石灰石一石膏湿法工艺中的重要地位、作用和工作原理，介绍了喷嘴的主要性能参数，分析了几种喷嘴的性能特点。在此基础上，结合国内外喷嘴布置设计的经验，总结了喷嘴布置设计中应注意的问题。     

百年电力3号机组性能试验及经济性分析

介绍了百年电力发展股份有限公司#3机组大修后性能试验,分析了试验结果,并对机组存在的问题及其对经济性的影响进行了分析,提出了相应的解决办法,为机组的运行和检修提供一定的理论依据。     

古代艺术如何融入现代包装设计

阐述了现代包装设计的产生、发展及其根源.从三个方面就如何把古代艺术有机地融入到现代包装设计中进行了探讨,以挖掘现代包装设计深厚的文化底蕴.     

轮胎硫化留存内压过热水回收改造

轮胎硫化留存内压过热水回收是在轮胎正硫化结束后，切断内压过热水，将硫化胶囊内留存的携有大量热能的内压过热水，利用后一步序的内冷水顶出，直接回收到热水加热除氧器内，作为除氧器的补水，循环使用．银川佳通公司自行研究开发了该技术，于2003年10月开始分批实施，2004年2月完成全部改造．该项目涉及该公司5套除氧系统、98台个体硫化机及27台硫化罐，敷设主支管道1850m。控制阀组126套(接入硫化控制柜PLC控制)．经过实践检验，实施该技术后，除氧器耗汽量降低了30％～40％．内压系统压力、温度波动降低了15％．轮胎硫化留存热水回收达到国内同行业先进水平，经济效益比较显著。推广应用前景较好．     

Microscopy under pressure--an optical chamber system for fluorescence microscopic analysis of living cells under high hydrostatic pressure

High hydrostatic pressure (HHP) becomes more and more interesting for life science research, since it can be employed to inactivate various cells. To directly monitor "cells under pressure," the development of an optical high-pressure chamber is required. Therefore, an optical pressure chamber that can be used for up to 300 MPa was constructed. This chamber has already been described as a tool for in situ observation of dynamic changes of microscopic structures in bright field as well as phase contrast. In combination with an inverted microscope, we obtained brilliant microscopic color pictures with an optical resolution more than 0.56 microm. Here, we demonstrate the capabilities of the HHP cell, in combination with epifluorescence microscopy. Using a nonadherent human B-cell line (Raji, ATCC CCL 86), stained with the fluorescent dyes propidium iodide, Hoechst 33342, or dihexyloxacarbocyanine iodide, we were able to show that the system is suitable to perform fluorescence microscopic analyses, with pressures up to 300 MPa, with viable mammalian cells.