ZnO薄膜应用的最新研究进展

ZnO是一种新型的Ⅱ-Ⅵ族半导体材料。详细介绍了ZnO薄膜在太阳能电池、表面声波器件、气敏元件、压敏器件等领域的应用以及在紫外探测器、LED、LD等潜在应用领域研究开发的最新进展。     

热力除氧器运行特性实验研究

在热力除氧器实验装置上，对研制的新型除氧器进行了稳态运行特性和动态运行特性实验，得到了除氧器的各种运行特性曲线。研究结果表明，由于对喷嘴和填料进行改进，建立起有利于除氧的传热传质条件，使所研制的除氧器具有良好的稳态及动态运行特性，除氧效果优良。     

砾岩油藏合理注采压力系统研究--以七中东区八道湾组油藏为例

注采压力系统指的是从注水泵站到采油井井口的各环节的压力配置 ,在这一压力系统中 ,地层压力和油井流动压力是决定整个压力系统的关健 ,也是油藏工程研究的核心。本文利用油藏工程方法对砾岩油藏高含水期油井和注水井的地层压力、流动压力等注采压力系统进行了研究界定 ,将为砾岩油藏的开发水平提供技术支持     

DRYING OF GRANULAR PARTICLES IN A MULTISTAGE INCLINED FLUIDIZED BED WITH MECHANICAL VIBRATION

A mathematical model for the drying rate of granular particles in a multistage inclined fluidized bed(IFB) is presented from the standpoint of simultaneous heat and mass transfer, with taking the effect of mechanical vibration added vertically into consideration.

Steady-state distributions for the temperatures and concentrations of the particles and the heating gas, and for the moisture content of the particles are numerically calculated based on the present model. The calculated results show fairly good agreement with the experimental data, which were obtained from the drying experiments of brick particles in a three-stage IFB using comparatively low temperature air(40-60°C) as the heating gas.

It has been found within the range of the experimental conditions employed that, the mechanical vibration added vertically enhances the over-all drying rate of the particles and its effect can be considered equivalent to an increase in the air velocity.     

GIS支持下的岩土工程勘察设计区域化

通过分析我国岩土工程勘察设计的现状和GIS在岩土工程勘察设计中应用的情况，提出了GIS支持下的岩土工程勘察设计区域化设想，论述了其结构体系，并展望其应用前景。     

提高储层预测精度技术思路与对策

采用地质、地震、测井人员协同一体化作业，对地下地质目标进行综合预测与评价，可提高储层预测精度，降低预测结果的多解性。主要方法是针对不同的区块，采用不同的方法和对策，首先从单井储层划分对比入手，建立储层沉积模式，同时对地震数据目的层段进行精细解释，建立地层构造模式，用沉积、构造等地质规律来指导和约束反演；利用测井资料对地震资料进行精细标定，建立各井的单井波阻抗模型，建立井数据和地震数据沟通的桥梁；在严格的测井约束、地质模型约束、层位控制下进行储层反演；充分利用地质、地震反演结果、地震参数提取及分析结果、测井、测试和分析化验等资料对储层预测结果进行综合分析与评价。该方法应用于长庆、大庆、准噶尔等实际区块，取得了较好的效果。     

中厚板矫直技术的发展

本文介绍中厚板产生不平直度的原因，中厚板矫直机的种类，3各种新型矫直机，矫直机产能的确认及中厚板矫直技术的发展。     

二极管泵浦内腔倍频激光技术研究进展

评述了二极管泵浦内腔倍频激光技术的发展现状，对解决中小功率下‘绿光问题’的理论及实验方案进行了比较分析，对高功率内腔倍频系统亦进行了初步探讨。     

Unix tools as visual programming components in a GUI‐builder environment

Development environments based on ActiveX controls and JavaBeans are marketed as ‘visual programming’ platforms; in practice their visual dimension is limited to the design and implementation of an application's graphical user interface (GUI). The availability of sophisticated GUI development environments and visual component development frameworks is now providing viable platforms for implementing visual programming within general‐purpose platforms, i.e. for the specification of non‐GUI program functionality using visual representations. We describe how specially designed reflective components can be used in an industry‐standard visual programming environment to graphically specify sophisticated data transformation pipelines that interact with GUI elements. The components are based on Unix‐style filters repackaged as ActiveX controls. Their visual layout on the development environment canvas is used to specify the connection topology of the resultant pipeline. The process of converting filter‐style programs into visual controls is automated using a domain‐specific language. We demonstrate the approach through the design and the visual implementation of a GUI‐based spell‐checker. Copyright © 2001 John Wiley & Sons, Ltd.     

DH-2001综合地化录井仪的研制

地化录井仪是一种采用岩石热解法快速定量评价生油岩和储油岩的设备。文章介绍了DH - 2 0 0 1综合地化录井仪的组成和功能 ,阐述了仪器硬件和软件的设计思想。实际应用证明 ,该仪器的设计先进、实用