苏里格气田马家沟组膏模孔型储层特征及成因

含“膏模”孔泥粉晶云岩是鄂尔多斯盆地马家沟组上组合地层重要储集岩类型，其形成时间和成因对于该类型储层的认识具有重要意义。研究利用苏里格东区丰富的取芯资料，根据岩芯、薄片等观察手段，结合常规物性测试分析，综合研究含“膏模”孔型储层特征及其成因。结果表明，“膏模”孔主要发育于泥粉晶白云岩中，位于向上变浅序列中部，常可见未充填—半充填型与全充填型两类。储层特征方面，该类储集岩主要发育“膏模”孔充填残余孔、渗流粉砂间微孔和基岩晶间溶蚀微孔3类储集空间，物性测试显示储集性能优越，平均孔隙度可达5.34%，平均渗透率为1.02 mD。纵向沉积序列显示“膏模”孔发育受沉积旋回控制，旋回中部“膏模”孔内存在溶蚀，内为云质渗流粉砂充填，旋回顶部具有暴露特征，且可见下一次海侵泥质灌入岩溶系统内，各类特征均指示“膏模”孔形成与准同生期岩溶相关，即“膏模”孔形成于准同生期，而非传统认识的表生阶段。     

Semi‐Structural Forecasting of UK Inflation Based on the Hybrid New Keynesian Phillips Curve

We develop a semi‐structural model for forecasting inflation in the UK in which the New Keynesian Phillips curve (NKPC) is augmented with a time series model for marginal cost. By combining structural and time series elements we hope to reap the benefits of both approaches, namely the relatively better forecasting performance of time series models in the short run and a theory‐consistent economic interpretation of the forecast coming from the structural model. In our model we consider the hybrid version of the NKPC and use an open‐economy measure of marginal cost. The results suggest that our semi‐structural model performs better than a random‐walk forecast and most of the competing models (conventional time series models and strictly structural models) only in the short run (one quarter ahead) but it is outperformed by some of the competing models at medium and long forecast horizons (four and eight quarters ahead). In addition, the open‐economy specification of our semi‐structural model delivers more accurate forecasts than its closed‐economy alternative at all horizons. Copyright © 2014 John Wiley & Sons, Ltd.     

双寡头企业主动开发新产品或拷贝式模仿的博弈分析

主动开发新产品，还是等待其他企业先开发出来新产品然后进行模仿是企业R＆D的一个战略问题。本文在一定时间区间内客户是忠诚的假设下，分别计算主动开发和等待模仿在完全信息动态和不完全信息动态两种情况下双方的利润和利润均衡点，给出企业进行新产品开发或进行拷贝式模仿博弈的量化公式。     

新型立体垂直塔板的开发现状

新型立体垂直筛板是近年来应用较为广泛的一种筛板,其主要特点是气液并流接触,传质在塔板空间内进行.本文对近年来开发的几种新型立体垂直筛板进行了详细的介绍,对其流体力学性能进行了比较,并对其发展前景进行了预测     

直接还原的技术进步及其在我国的发展

介绍直接还原的历史发展与现状，根据我国的实际情况阐述了直接还原技术在我国的发展前景，结合议题组过去的研究及最新的实验成果进行分析，并提出一些浅见。     

古交矿区煤的热解脱硫试验

文章详细介绍了对古交矿区8号煤进行不同升温速度和不同终温条件下的硫试验。     

中国食酪螨属一新种记述：蜱螨亚纲：粉螨科

记述了从江西省南昌市酿造厂、制酒厂的豆饼和高粱等内采得食酪螨属(Tyrophagus)一新种,即赣江食酪螨Tyrophagus ganjiangensis sp.nov.     

Riding on Tyvek-A Case Study about How a New Material Invented by Western Multinational Company Enters China

This paper is a case study about how a new product developed by Western multinational company enters new market ?the Mainland China. In this study, a new fabric ?DuPont's hi-technical Tyvek?PU Coating, is fashionized and developed into a new fashionable and functional casual-rainwear, using the approach of new product development method ( idea generation; screening; business analysis; development; evaluation and testing; commercialization).     

人类对地球形状认识的辩证过程

在系统讨论了人类对地球形状认识的复杂历史之后,作者认为这是一个“否定之否定”式的螺旋状上升过程,即“非球→球→非球…”的过程。在经历了5次“非球→球”的认识反复之后,目前人类已跨入对地球本身便存在着“球(?)非球”的动态变化过程的认识这个崭新的阶段。     

从《红楼梦评论》到《红楼梦辨》--王国维、俞平伯评红的贡献与不足

在红学史上,王国维和俞平伯都有杰出的贡献,王国维的《红楼梦评论》和俞平伯的《红楼梦辨》都具有里程碑的意义。《红楼梦评论》和《红楼梦辨》二者的承继关系尤为明显,前者对后者具有很大的启发作用,而后者不仅对前者有所继承,也有重要发展,因此可以说,新红学的产生与王国维的影响是分不开的。