Monitoring and Forecasting of Interior and Exterior Pressures on Shaftwalls through Deep Soil

Upon the analysis of the interior and exterior pressures observed on the double-tubbing shaftwalls of the West Ventilation Shaft in Xieqiao Coal Mine of Huainan, deep-going investigations are made into foreign loads on the shaftwalls of thes kind at each working stage and into the distributiona patterns of interior pressures. As a result, a calculation model is established for forecasting exterior loads on the shaftwalls by using the grey theory.

Effect of heat treatment temperature of the glaze lager on the structure and the formaldehyde removal performance of an interior wall tile

With the improvement of people’s living standards,a large number of petroleum products,daily necessities and decorations that can produce volatile organic compounds are used in decoration,which seriously affects the indoor air quality.Interior decoration materials have become a research hotspot in recent years.The purpose of this paper is to develop a kind of interior wall material with good indoor formaldehyde removal effect,easily using,and low cost.In this paper,combining different heat treatment temperatures of the glaze layer,tourmaline/diatomite-based interior wall tiles were prepared by ultrafine grinding,solid sintering,and low temperature calcination.The glaze layer under different heat treatment temperatures was characterized by thermogravimetric-differential thermal analysis,X-ray diffraction,and scanning electron microscope.The influences of heat treatment temperature on the microscopic morphology and structure of the glaze layer were analyzed.Taking formaldehyde as the target degradation product,the effects of tourmaline/diatomite-based interior wall tiles on the removal of formaldehyde under different heat treatment temperatures of the glaze layer were investigated.The results showed that with the increase in heat treatment temperature,the original pores of diatomite decreased,the specific surface area decreased,and the structure of tourmaline changed.At 850℃,the surface structure of the material was slightly damaged,the strength was increased,and the removal effect of formaldehyde was better.In a 1 m^(3) environmental chamber,the formaldehyde removal rate reached 73.6%in 300 min.When the temperature was increased to 950℃ and above,diatomite and the structure of tourmaline were destroyed,and the ability of the material to adsorb and degrade formaldehyde decreased.

Interior and Exterior Differential Systems for Lie Algebroids

A theorem of Maurer-Cartan type for Lie algebroids is presented. Suppose that any vector subbundle of a Lie algebroid is called interior differential system (IDS) for that Lie algebroid. A theorem of Frobenius type is obtained. Extending the classical notion of exterior diffential system (EDS) to Lie algebroids, a theorem of Cartan type is obtained.

Sound Source Localisation for a High-Speed Train and Its Transfer Path to Interior Noise

Noise is one of the key issues in the operation of high-speed railways, with sound source localisation and its transfer path as the two major aspects. This study investigates both the exterior and interior sound source distribution of a high-speed train and presents a method for performing the contribution analysis of airborne sound with regard to the interior noise. First, both exterior and interior sound source locations of the high-speed train are identified through in-situ measurements. Second, the sound source contribution for di erent regions of the train and the relationships between the exterior and interior noises are analysed. Third, a method for conducting the contribution analysis of airborne sound with regard to the interior noise of the high-speed train is described. Lastly, a case study on the sidewall area is carried out, and the contribution of airborne sound to the interior noise of this area is obtained. The results show that, when the high-speed train runs at 310 km/h, dominant exterior sound sources are located in the bogie and pantograph regions, while main interior sound sources are located at the sidewall and roof. The interior noise, the bogie area noise and the sound source at the middle of the coach exhibit very similar rates of increase with increasing train speed. For the selected sidewall area, structure-borne sound dominates in most of the 1/3 octave bands.

RELATIONSHIP BETWEEN DEVELOPMENTS OF THE HUANGHE AND YONGDING RIVERS AND THE EVOLUTION OF THE FOSSIL LAKES OF THE CENOZOIC ERA IN THE DRAINAGE AREA

The Huanghe and Yongding rivers were formed before the early and middle Pliocene epoch. Then they became interior rivers because of the appearance of interior fault lake basins at the end of the Pliocene epoch. The interior flow period continued until the end of the early Pleistocene or the middle pf the Middle Pleistocene, and then they changed into the exterior rivers again till today.

THE DIRCHLET PROBLEM FOR A CERTAIN DEGENERATE ELLIPTIC EQUATION AND POTENTIAL METHOD

In this paper we consider the Dirichlet problem for the equation uxx+yuyy= 0 （y】0） on the domainDlocated in upper half-plane, which is bounded by the suitable smooth curve T with the ends A; （-α, 0）and B; （α, 0） and the segment AB. By means of the potential method, the uniqueness and existence of the so-lution of the problem,having a representation of potential, are proved.0 A Special Solution With An Logarithmic SingularityLet two points in upper half-plane, P; （x, y） and M; （ζ,η）, be given. We may construct a special so-lution of the equation above as follows;

Two Unconditional Stable Schemes for Simulation of Heat Equation on Manifold Using DEC

To predict the heat diffusion in a given region over time, it is often necessary to find the numerical solution for heat equation. However, the computational domain of classical numerical methods are limited to fiat spacetime. With the techniques of discrete differential calculus, we propose two unconditional stable numerical schemes for simulation heat equation on space manifold and time. The analysis of their stability and error is accomplished by the use of maximum principle.

Explanation of Gegen Qinlian Decoction Syndrome and Its Clinical Application

Gegen Qinlian Decoction is one of the commonly used classical prescriptions,which consists of fourherbs:Gegen(Puerariae Lobatae Radix),Huangqin(Scutellariae Radix),Huanglian(Coptidis Rhizoma),and Zhigancao Glycyrrhizae Radix et Rhizoma Praeparata cum Melle.The clinical application experience of Gegen Qinlian Decoction is as follows:first,according to Zhongjing Zhang's original text,heat distressing the large intestine with unresolved exterior syndrome is theoriginal meaningof Gegen Qinlian Decoction syndrome.In clinical practice,bacillary dysentery,gastrointestinal cold,etc.,belong to simultaneous exterior and interior disease,which are completely consistent with the original meaning of this prescription;second,the clinical digestive system diseases with exuberant heat of the large intestine as the core manifestation cannot be treated merely based on the exterior syndrome;third,due to the interior-exterior relationship between the lung and the large intestine and between the meridians,the use of Gegen(Puerariae Lobatae Radix),Huangqin(Scutellariae Radix),and Huanglian(Coptidis Rhizoma)can make the source of body clear,and the waste qi can be released and thepore can be easily opened,so this prescription can also be used for exogenous fever;fourth,with multidimensional comprehensive understanding of the syndrome,pathogenesis,symptoms and pharmacology,Gegen Qinlian Decoction has also been further applied to the treatment of hypertension,diabetes,etc.

THE LINEAR SAMPLING METHOD FOR RECONSTRUCTING A PENETRABLE CAVITY WITH UNKNOWN EXTERNAL OBSTACLES

We consider the interior inverse scattering problem for recovering the shape of a penetrable partially coated cavity with external obstacles from the knowledge of measured scattered waves due to point sources.In the first part,we obtain the well-posedness of the direct scattering problem by the variational method.In the second part,we establish the mathematical basis of the linear sampling method to recover both the shape of the cavity,and the shape of the external obstacle,however the exterior transmission eigenvalue problem also plays a key role in the discussion of this paper.

杨燕教授从肺论治儿童功能性便秘的临床经验

儿童功能性便秘约占小儿便秘的95%以上,是小儿消化系统的常见病,病程迁延易对儿童的身心健康产生严重影响。文章总结杨燕教授治疗儿童功能性便秘的临床经验。杨燕教授认为便秘的病机主要是大肠的传导功能失常,但与肺脏密切相关。肺与大肠相表里,肺气亏虚或肺气郁闭,宣肃失职,气机不畅,津液疏布失常,肺热移于大肠,肠失濡润,均可导致便秘发生。从肺论治,临证采用塞因塞用之法补气启闭治虚秘,提壶揭盖之法理肺通腑治实秘,同时重视良好的饮食结构及日常护理,临床疗效显著。附验案1则以佐证。

基于“心肠合治法”论乌梅丸

“心肠合治法”理论起源可追溯至《黄帝内经》,阐释了心与小肠在生理和病理上的相互影响,近年来,研究者多从“颅脑肠脑说”“心与肠道菌群说”“肠道菌群-脑-肠轴”等方面进行研究,证实了“心与小肠相表里”学说的科学性,从而也证明了“心肠合治法”在临床中的可行性、重要性。该文中“心”即心、脑、血脉,包括现代医学中的心血管系统、神经系统等,“肠”即小肠,包括消化系统中的十二指肠、空肠、回肠等。“心肠合治法”是一种很重要但未被重视起来的治疗思路,而乌梅丸即“心肠合治法”的代表方剂,在临床中常被用来治疗心系与肠系病。故该文就“心肠合治法”理论渊源、现代研究机制及其临床运用的研究概况进行探讨,以期从更多角度探究乌梅丸的配伍规律及临床应用。

智能汽车内外饰造型意象耦合度评价方法研究

为帮助设计人员在智能汽车造型设计早期更好地控制内外饰传达的整体意象,提出一种基于眼动实验,结合感性工学理论的智能汽车内外饰造型意象耦合度评价方法。以耦合理论为核心,通过调研获取感性意象词汇集和内外饰并存图库,引入观察距离作为调剂因子统一内外饰意象评价,运用语义差分法构建内外饰总体意象空间并获取意象过渡线;运用眼动实验获取车内外关键设计要素及客观认知权重,经专家评审修正后计算其综合权重并与意象评分结合,探索基于意象认知耦合的智能汽车内外饰造型耦合度评价方法。该方法以3款智能汽车为评价对象,将评价结果与语义差分所得评分进行对比验证,结果表明该方法准确性良好,可以指导后续智能汽车内外饰造型耦合设计。

基于“肺与大肠相表里”探析血管内皮细胞与肠道菌群的关联

肠道菌群及其代谢物失调对内皮细胞损伤和功能障碍具有重要影响。中医“肺”与血管内皮细胞在结构、生理及病理方面具有相关性。中医学“肺与大肠相表里”理论是肺与肠在结构、生理及病理方面相关性的高度概括,可作为血管内皮细胞与肠道菌群相关联的理论基础。本文可为以肠道菌群为切入点、修复血管内皮细胞损伤干预心血管疾病的实验研究提供理论依据,并为中医药临床治疗相关疾病提供参考。

克尔凯郭尔的非理性问题与辩证法——寻求一种后黑格尔的诠释

克尔凯郭尔的非理性问题源于其以悖谬(det Paradokos)来描述信仰与知识之间的不可通约性,并由此延展至对黑格尔辩证法的批判性重估。在当代克尔凯郭尔诠释中,不同的诠释路径对此论题有不同的看法。宗教哲学的诠释把它理解为一种德尔图良式的信仰观,存在主义的诠释则把它读作对西方形而上学传统的尼采式重估,而道德哲学的诠释则倾向于把它解读为对康德式义务论的范式重构。在这些诠释中,克尔凯郭尔的非理性问题中的语境性因素,尤其是其对黑格尔哲学的关联,展现出不同程度的重要性。从批判理论的解读来看,这一语境性因素是诠释的关键所在,即把克尔凯郭尔式的悖谬当作一种后黑格尔的辩证法。本文试对上述四重诠释展开回顾,并重估克尔凯郭尔的辩证法中所蕴含的语境性因素的诠释学意义,尤其是克尔凯郭尔对黑格尔辩证法的关联。克尔凯郭尔的非理性问题的概念基础在于其针对黑格尔辩证法所提出的内在与外在之间的“质的差异性(qualitative Unterschied)”。然而,恰恰是这种对差异之绝对化的处理使得它尚不足以构成一种具有后形而上学视域的辩证法,而更像是一种回溯于形而上学起源的“前理性主义(ante-rationalism)”的观点。在此意义上,批判理论在后黑格尔视域中揭示出了在克尔凯郭尔的非理性问题中不可理性化的因素。

Mixture prepared with Chinese medicines in terms of releasing exterior cold and clearing interior heat: its efficacy and safety in patients with seasonal influenza-a randomized controlled trial

OBJECTIVE: To assess the efficacy and safety in 105 patients with seasonal Influenza in Beijing, the mixture prepared with Chinese medicines follows the treatment regimen of releasing exterior cold andclearing interior heat.METHODS: Total 330 patients with seasonal influenza were enrolled and randomly and averagely divided into the Chinese herbal medicine, the western medicine and the Chinese patent medicine group. They were treated with Chinese medicine Oseltamivir Phosphate Capsules and the Scattering Wind and Resolving Toxins Capsules. The main efficacy indicators were the antifebrile onset time and recovery time of body temperature. The efficacy and safety of the mixture was scientifically evaluated. Comparisons of several variables were analyzed.RESULTS: Median antifebrile onset time of the Chinese herbal medicine group was significantly shorter than the western medicine group(P < 0.05) and the Chinese patent medicine group(P < 0.05). The median antifebrile recovery time of the Chinese herbal medicine group was significantly shorter than the Chinese patent medicine group(P <0.05). The groups evaluated by TCM symptom pattern effect, both the Chinese herbal medicine group and Western Medicine group were better than the Chinese patent medicine group(P <0.05). The disappearance rate of main symptoms and some minor symptom patterns of the Chinese herbal medicine group were higher than the other 2 groups.CONCLUSION: The mixture of releasing exterior cold and clearing interior heat could significantly shorten the fever time with safety.

“构成”在食用菌种植园室内外设计中的应用探析

通过分析食用菌种植园室内外设计存在的问题,解析“构成”在食用菌种植园室内外设计中的应用基础和价值,提出“构成”在其中的具体应用策略和方法。最后,通过实例佐证应用“构成”的理念与方法的可行性,为解决食用菌种植园室内外设计提供发展思路。

夏热冬冷地区办公建筑节能改造设计研究

本文主要探究了夏热冬冷地区某办公建筑的节能改造设计方案。调查发现,该办公建筑一天之中8-18时能耗较高;一年之中夏季能耗最高,冬季次之;空调能耗在总能耗中的占比最大。基于实用性和经济性原则,选择建筑围护结构进行了节能设计,外墙方面使用EPS保温板,屋顶设计成种植屋面,外窗改造成真空玻璃窗和双层玻璃幕墙。结果表明,相比于原建筑,使用节能设计方案后外墙、屋顶和外窗的传热系数均有大幅度的降低,使得建筑保温隔热性能明显提升,达到了节能降耗的效果。

浅析中国山水画意境在建筑外立面及室内设计的应用——以宁波博物馆与《溪山行旅图》为例

随着经济与文化的发展,建筑外立面与室内设计风格的本土化进程也在日益加快。中国画作为中国特有的一种艺术形式,其蕴含的意境追求为建筑外立面与室内设计提供了大量的灵感借鉴。文章以宁波博物馆建筑外立面与室内设计为例,探讨了中国山水画意境融入现代建筑外立面与室内设计的可能,为今后的设计提供了一定的借鉴意义。

从“肺与大肠相表里”阐释针灸治疗哮喘的理论内涵

针灸治疗肺系疾病有深厚的理论根源和得天独厚的优势,并有丰富的临床应用经验。“肺与大肠相表里”理论指导下针灸“肺肠同治”对改善哮喘症状及气道炎症反应具有重要意义。基于“肺与大肠相表里”理论,主要从肺与大肠组织相连、经络相通、功能上相互为用以及病理上的相互影响等方面,系统阐释肺与大肠的特殊关系,进而阐释“肺肠同治”针灸治疗哮喘的理论内涵和意义,为临床“肺肠同治”针灸治疗哮喘的推广和应用提供理论基础,更好地指导临床实践。

罐诊的古今认识与应用展望

[目的]本研究系统梳理了与罐诊相关的古代文献和现代文献,旨在对罐诊进行综合分析和展望。[方法]以第5版《中华医典》为古代文献检索源,以中国知网(CNKI)、万方数据库(WanFang)、维普数据库(VIP)、中国生物医学文献数据库(CBMdisc)4个中文文献数据库与Pubmed、Web of science、ScienceDirect、Cochrane Library 4个英文文献数据库为现代文献检索源。[结果]纳入符合标准的古代文献74条,现代文献52篇,系统总结了古代对不同拔出物的初步认识与应用和现代对罐诊的认识与应用。[结论]罐诊的现代应用是基于古代医学理论对拔出物的理解与应用的延续,符合传统中医理论“司外揣内”的思想。对罐诊的深入研究可能为中医诊疗提供新的视角或扩展方向。