蒸汽发生器二次侧清洁度的视频检查

立式平管板Ｕ形管束的压水堆核电站蒸汽发生器安装至瞬变工况期间，管板上表面的铁基金属残余物的堆积和外来物的存在，以及商业运行后管板、传热管、管子支撑板等的低流速区域里沉积物的堆积要求进行蒸汽发生器的清洁度检查。介绍了蒸汽发生器二次侧清洁度的视频检查技术。该技术适用于蒸汽发生器安装至瞬变工况和投入商业运行后可能发生污染的各阶段的清洁度检查。     

中频反应溅射SiO2膜与直流溅射ITO膜的在线联镀

多数ITO透明导电玻璃生产线在实现SiO2膜与ITO膜在线联镀时，应用SiO2靶射频溅射沉积SiO2膜工艺和ITO靶直流溅射沉积ITO膜工艺，如果SiO2膜应用硅靶反应磁控溅射工艺，存在这种工艺是否可以与ITO靶直流溅射沉积ITO膜工艺在线联用以及如何实现联用的问题。作者对现有的生产线进行了改造设计、加工，做了大量实验、质谱分析和多项测试研究，成功地实现反应溅射SiO2膜与ITO膜在线联镀，做到SiO2镀膜室的工作状态的变化基本上不影响ITO镀膜室的工艺条件。     

（1S，2S，5R）-薄荷基取代烯烃的合成

以(L)-薄荷基氯为原料,通过薄荷基氯化镁分别与烯丙基溴、2-甲基-3-氯丙烯、1-溴-3-甲基-2-丁烯在Cul催化下发生偶联反应,首次合成了3-(1S,2S,5R)-薄荷基-1-丙烯,2-甲基-3-(1S,2S,5R)-薄荷基-1-丙烯和2-甲基-4-(1S,2S,5R)-薄荷基-2-丁烯,总收率分别为80.5%、83.1%和79.6%.探讨了影响反应的多种因素,找到了较好的合成条件,并用IR、 1HNMR和元素分析对产物进行了表征.     

A Cold Model Aerodynamical Test of Air-Staged Combustion in a Tangential Firing Utility Boiler

The purpose of this paper is to present the flow field in the 300MW tangential firing utility boiler that used the Low NOx Concentric Firing System （LNCFS）. Using the method of cold isothermal simulation ensures the geometric and boundary condition similarity. At the same time the condition of self-modeling is met. The experimental results show that the mixture of primary air and secondary air becomes slower, the average turbulence magnitude the relative diameter of the tangential firing enlarges of the main combustion zone becomes less and when the secondary air deflection angle increases When the velocity pressure ratio of the secondary air to the primary air （p2/p1） enlarges, the mixture of the secondary air and the primary air becomes stronger, the average turbulence magnitude of the main combustion zone increases, and the relative diameter of the tangential firing becomes larger. Because the over fire air （OFA） laid out near the wall has a powerful penetration, the relative diameter of the tangential firing on the section of the OFA is very little, but the average turbulence magnitude is great. When the velocity pressure ratio of the OFA to the primary air POFA/p1 increases, the relative diameter of the tangential firing on the section of the OFA grows little, the average turbulence magnitude becomes larger and the penetration of the OFA becomes more powerful.     

浅埋地下建筑风冷热泵空调系统传热模型与试验研究

本文在浅埋地下建筑风冷热泵空调系统围护结构传热动态模拟的基础上，通过对南京市太园地下旅社围护结构传热的实时测试，验证动态传热模型及计算机模拟方法的可行性和正确性，为浅埋地下建筑风冷热泵空调系统的装机容量、节能指标和设计计算提供一定的理论依据。     

System for Sewing Machine Industry Standard Innovation——Constructive Research for a Technical Standards System for Sewing Machines

Constructive research of a market-oriented industry's system of technical standardization by redefining those technical standards is the basis of innovation. Through considering and implementing innovation of the industry's standards,rapid development and standardization of the industry can be achieved.     

三相异步电动机运行指标的分析

利用电机学理论分析了影响电机起动转矩、起动电流、最大转矩和最小转矩的因素。     

无铬钝化技术研究的进展

评述了文献报道和各种不同的无铬钝化工艺的特点及其发展现状。目前还没有一种无铬钝化工艺能够完全代替铬酸盐钝化工艺，某些无铬钝化工艺在某些方面已经与铬酸盐钝化相当，但其市场前景、应用范围及用户环保效果还需要进一步研究。     

高频微型脉冲管制冷机的实用化研究

脉冲管制冷机经过多年的发展，性能不断改善，目前已开始进入实用化阶段。高频微型脉冲管制冷机结构紧凑，应用方便，并且主要工作在需求量较大的液氮温区，因此将首先得到一定规模的应用。介绍了作者针对脉冲管制冷机在红外和超导方面的应用所作的实用化工作，讨论了尚待解决的问题。     

Review of Daqing＇s Technologies in 10th Five-Year Plan Period

During the 10^th Five-Year Plan Period, Daqing Oil Field entered the late high water-cut period with the reserve production ratio in imbalance. The oil field development became more and more difficult owing to the inadequate substitute resources. Daqing Oil Field Company has made a series of important and new technological achievements to solve those bottlenecks. The oil field has cumulatively achieved a total of technological results, of which eight items are at the State level, 96 items at the provincial and ministerial level, and 1009 items granted with the patent rights. The oil field has developed a family of exploration and development technologies which are world-leading and self-developed with an independent IPR.