低热能饼干的研制

本文介绍了以面粉为主要原料 ,辅以豆渣纤维、脂肪、蜂蜜、甜蜜素等主要原料制作低热能饼干的生产工艺 ,并对影响饼干品质的主要因素进行了研究 ,得出了低热能饼干的最佳配方为 :豆渣纤维、油脂、甜蜜素、蜂蜜的添加比例分别为 6%、5 %、1 %、5 % ;该饼干具有口感松脆、香甜且低能、高膳食纤维、低脂肪的特点     

浅淡有关温度和内能的几个问题

本文讨论了温度和热量这两个热学中常用的物理量,阐述了两者的关系,并联系热力学第一定律,分析了与之相关的内能、功和热量等概念,对功和热量的异同之处提出若干看法。     

仿生种植牙应力分布的有限元分析

以上颌中切牙为解剖学基础 ,提出了仿生种植牙模型。相同载荷分别作用于天然牙、仿生牙及骨性结合种植牙模型 ,用二维有限元法计算得到牙周膜和仿生牙周膜的应力分布 ,对三种模型骨界面上的应力分布进行了比较研究     

Dynamic modelling and robust current control of wind-turbine driven DFIG during external AC voltage dip

INTRODUCTION Due to concerns about emissions from fossil fuels and the depletion of fossil fuel resources, re- newable energy systems are becoming a topic of great interest and investment in the world. In particular, wind energy has been the subject of much recent research and development. In order to overcome the problems associated with fixed-speed wind-turbine system and to maximize the wind energy capture, many new wind farms will employ wind turbines based on Doubly-Fed Induction Ge…     

室内风速模拟的一种数值方法

在风力发电技术的研究中,进行室内试验是最有效率的方法,这样就必须模拟实际风场的风,而自然风具有不确定性,难于精准的构造模型.运用非平稳随机过程的方法,建立基于观测数据的非平稳随机过程的数学模型,运用这个模型和康平风场实际观测数据,进行了风速样本模拟.结果表明,采用本方法只需利用少量的风速观测数据就可以很好的模拟自然风.     

煤岩冲击倾向性试验及分析

利用MTS的特点和优势,对山东某矿现采煤层进行了煤岩冲击倾向性试验研究,通过对冲击能量指数、弹性能量指数和动态破坏时间三个煤层冲击能量指标的试验和分析,得出煤层具有较弱的冲击倾向;结合实际采矿条件,应加强冲击地压的预测预报,以保证矿井的安全生产。     

Verbal energy: attending to poetry

This paper contends that the current English curriculum does not adequately acknowledge the potential of poetry to make meaning through sound. It reflects on how sound may embody or communicate meaning, and seeks enhanced conceptions of this aspect of poetry for pedagogy and the curriculum. It begins with the attention the mainstream press gave to Seamus Heaney's remarks about Eminem, and progresses to consider Heaney's notion of ‘verbal energy’ in the light of developing conceptions of multimodal ‘new literacies’. It suggests that new approaches could accord with an oral heritage approach to poetry while also acknowledging the influence of the communicational environments pupils experience beyond English classrooms. Throughout, the author draws on material that has informed his on‐going Teacher Training Agency‐sponsored project exploring the ways in which pupils approach poetry as sound, soon to be detailed on web resources for the English teaching community.     

金属中自由电子气能量的研究

本文根据费米气体模型理论,研究金属中自由电子气的能量,讨论电子的最高能量、平均能量和电子气的能级密度.     

浅谈马致远散曲的悲情

马致远的散曲以一种含盖高妙深远的意境，超然物我的气韵，典雅清丽、自然本色的风格的悲情覆盖其中，从而也因此更加动人心性，在中国文学史上更具光彩。     

伯塞活脱气体的内能和摩尔热容量

研究了伯塞活脱气体的内能、定压摩尔热容量与定容摩尔热容量之差，并分析讨论了其结果．