某高校餐厅操作间排烟系统的改造与设计

针对某高校餐厅排烟系统排烟不足的问题,进行了详细的原因分析和参数计算,提出了具体的改造方案,经实际使用,效果良好,基本达到了设计目的。     

建材 产品

Baker＆Spice品牌店开张 上海地处法租界的安福路195号是一幢集结了不同美食的美味坊．拥有韦栗士餐厅、意路比萨和Amokka咖啡。所有的品牌都是Wagas不可分割的一部分。     

好品位的透明度

特拉斯特维莱（Trastevere）是凝聚了罗马精华特征的一个街区，位于Vicolo del Cinque的本国形象代表了建筑和居家特征的精髓，它们的外在表现是格子平顶或者暴露出来的梁，大量的天然石材（钙华和玄武岩），以及在灰泥使用上所极力表现的色彩差异。安德列亚&;#183;卢帕基尼（Andrea Lupacchinl）为一个时尚酒吧和餐厅设计的老式仓库已经完全对其进行了颠覆。     

交互设计在室内餐厅设计中的应用研究——以长春赛德广场麦当劳餐厅为例

基于交互设计的概念,对室内餐厅设计的规划展开研究,探讨交互设计在室内餐厅设计中的应用,对推动室内餐厅发展具有参考意义。     

失去与拥有

有位企业家在商场上有着巨大的成就。当他在事业达到巅峰的时候，有一天陪同他的父亲到一家高级餐厅用餐。餐厅现场有一位琴艺不凡的小提琴手正在为大家演奏。这位企业家在欣赏之余，想起当年自己也曾学过琴，而且几乎为之疯狂，便对他父亲说：“如果我从前好好学琴的话，现在也许就会在这儿演奏了。”     

我国文化主题餐厅发展的思考

随着我国市场经济的日益发展完善、体验经济的到来，餐厅在国内迅猛的发展，但是在激烈的竞争环境中，如何在这市场中取得立足之地，并脱颖而出，这是众多餐厅的必须要解决的关键问题。20世纪末，主题餐厅引入中国，最终取得长足发展，并在中国餐厅业独占鳌头，它是未来餐饮业发展的趋势。然而作为舶来品在发展中，主题餐厅也不得不面对很多来适应中国的发展     

惠比寿餐厅：选择泥土做“嫁衣”

当东京著名的惠比寿（Kimukatsu）餐馆的老板决定重新装修店铺时，他找到了日本小川博央建筑都市设计事务所，并特别要求建筑师小川博央确保餐馆的外部设计能“娱乐”食客。这是老板体贴客人的点点心意，因为餐馆生意实在太好了，以至于成群结队的顾客往往要花上差不多一小时在门外等候位子，有时甚至是在寒风刺骨的天气里。     

国家着手准备有机餐饮标准 “有机餐厅”不能随便标了

今年,有机农场主小叶打算在杭州市区开一家餐厅,作为有机农场对外的窗口,“目前有机农场面临着推广、销售难题,不少农场想借有机餐饮突围。”也在最近,中国国家认证认可监督管理委员会,着手准备有机餐饮监管的相关工作。南京国环有机产品认证中心（简称OFDC）也提出了《OFDC有机餐饮标准（草案）》（以下简称草案）,目前还不属于强制性认证。是否继续做有机餐饮,参与认证与否？成了摆在小叶面前的一道难题,“这下对有机餐厅又要重新考量了,比如,认证费用多少,是否能有效监管等都会影响到餐厅运营。     

泰国餐厅挺厚道

湄南河畔，几座浮台搭建成的“临江美景”餐厅内，成排的餐桌坐满了客人，既有当地人，也有外地人，还有外国人。餐厅伙计们不停地在顾客间穿行，厨房飘出的海鲜香味令人垂涎欲滴。餐厅主人阿奈克告诉记者，这里每天都会接待数百名客人。节假日能达到2000多人。     

营造休闲空间

商店酒店．餐厅和酒吧是人们享受消费体验的场所．商业空间的设计需要抓住的是人们对这种体验过程的需求。营造不同的空间氛围可以吸引不同品位的类型的消费人群。在商店中商品不是顾客唯一寻求的东西．别致舒适的试衣间，通透明亮的镜子与室内环境的搭配甚至柜台提供的糖果都是购物者所需要的东西。同样餐厅的主角不一定是食物，精致的餐具同样可以吸引回头客的光顾．酒吧沙发上的靠垫：酒店大厅的天花板都可能是成为有价值的卖点：86期的《WALLPAPER》为我们挑选了来自世界流行消费场所．他们的卖点又在哪里呢？     

The Research of Anti-Wear Properties of Organomolybdenum Compounds in the Engine Oils

A four-ball tester was used to evaluate the anti-wear performance of three kinds of organomolybdemun compounds in the engine oils, i. e., molybdenum dialkyldithiophosphate (MoDDP), molybdenum dialkyldithiocarbamate ( MoDTC), and sulphur and phosphorus freeorganomolybdeum (Molybdate). The results indicate that a low concentration of MoDDP doesn' t improve the anti-wear properties of the commercial engine oils, but a high concentration of MoDDP can obviously improve the anti-wear properties and the load-carrying capacity of the engine oils. MoDTC doesn' t improve the antiwear properties of the engine oils, but worsens the anti-wear properties of the oils. Signifi can timprove ment of frictional and wear characteristics is obtained with Molybdate added in the commercial engine oils and the formulated oils.     

Certification Institutions Expected to Update and Transfer Information on Present Standards

Standards are the basis for production enterprises to organize production, ex-factory inspection, trade (delivery) and technical exchanges, product certification, quality arbitration and supervision.……     

Certification Becomes Important for the I Quality; and Safety Supervision of the Chinese Liquor Sector

The end of 2007, over 200 unit products of more than 80 Chinese firms have passed the quality grade certification for liquor products. These products involve distilled spirits, beer, wine, yellow wine, fruit syrup wine and others, and cover over 80% of the national top-branded liquor products.……     

Deposition and Coating Properties on CVD Tungsten

Surface characterization and microstructure studies are performed on chemical vapor deposited (CVD) tungsten coating. There is about 2 μm thickness diffusion layer of tungsten in the molybdenum substrate. The thermal shock test shows tungsten coating has good adhesion with molybdenum substrate, but the elements of oxygen and carbon in the tungsten coating have the bad affection to the adhesion. The result of high-temperature diffusion experiment is the diffusion rate from molybdenum substrate to tungsten coating is faster.     

Analysis of marine hydrobiont lipid extracts as possible cryoprotective agents

We studied a combined effect of the cryoprotectants both of lipid and carbohydrate origin at the presence of DMSO or without it on cell viability and the RNA synthesis in the embryonic mollusc and echinoderm cell cultures obtained at different developmental stages. Cryoprotective properties of exogenous lipids correlated with their thermotropic behavior. Lipid extracts from marine hydrobiontes, which thermal transitions are characterized by relatively small part of calorimetric thermogram area lying at temperatures above 0 °C (6–18%), were found to possess a considerable cryoprotective activity. The results are discussed in relation to the prediction of the cryoprotective activity of lipid extracts for marine animal cells. In addition, it was found that marine invertebrate cells can be cryopreserved without DMSO at the presence of trehalose and lipid extracts of some marine hydrobiontes.     

Low-Temperature Properties of Silver

Pure silver is used extensively in the preparation of high-temperature superconductor wires, tapes, films, and other configurations in which the silver not only shields the superconducting material from the surrounding materials, but also provides a degree of flexibility and strain relief, as well as stabilization and low-resistance electrical contact. Silver is relatively expensive, but at this stage of superconductor development, its unique combination of properties seems to offer the only reasonable means of achieving usable lengths of conductor. In this role, the low-temperature physical (electrical, thermal, magnetic, optical) and mechanical properties of the silver all become important. Here we present a collection of properties data extracted from the cryogenic literature and, to the extent possible, selected for reliability.     

Early ironwork in Biscay: Survey,excavation, experimentation and materials characterization. An integral study of the mountainside ironworks (ferrerías de monte or “haizeolak”)

ABSTRACT

The production of iron in Biscay (Basque Country, Spain) has been a hallmark of this territory of the North of the Iberian Peninsula throughout its history. The Archaeology team of the Basque Country Mining Museum has spent 13 years, so far, studying the origins of this activity through the evidences left at the old pre-hydraulic iron production workshops known as mountainside ironworks (ferrerías de monte) or haizeolak. It has catalogued 170 archaeometallurgical sites of this type in Biscay, and the archeological excavation of some of them has led to the knowledge of the different stages of the production process that took place in these workshops. The team has also experimentally reproduced the work carried out in a mountainside ironworks from the High Middle Ages, and it has currently started the characterization process of this type of activity through the study of the collected materials.     

Optimum-Simulation von Ernteprozessen

Zusammenfassung Bei der Gestaltung von Ernteprozessen — beispielsweise des Prozesses Mähdrusch, Körnertransport und -abnahme — als transportverbundene Fließarbeitsverfahren mit mindestens zwei verschiedenen Arbeitsmitteln gibt es einen großen Optimierungsspielraum. Solche Prozesse sind mehrstufige Bedienungsprozesse mit gemischter Anordnung der Bedienungseinrichtungen. Außerdem besitzen sie stark ausgeprägte räumliche Aspekte. Es wird vor allem gezeigt, welche Merkmale solcher Prozesse in Simulationsmodellen abgebildet sein müssen, welche Zielgrößen in Abhängigkeit von welchen Einflußgrößen unter Berücksichtigung welcher Prozeßbedingungen ermittelt werden sollten und wie der Bewertungsprozeß zur Ermittlung der gewünschten Informationen gestaltet werden muß.     

Mechanism Study on the Wear of CrAlTiN Coated High-Speed Steel Twist Drills Under Dry Cutting Conditions

As demands about environment protection are growing up, dry cutting technology is getting more and more concerns from all over the world. Main works performed here are study on dry cutting performances and wear mechanisms of M2high-speed steel (HSS) twist drills with CrAlTiN multicomponent coatings, which was deposited using magnetron sputter ion plating system, in drilling 45 and 30CrMnSiA steel, and their comparisons to those in drilling the same steel but using monolayer CrN and commercial TiN coated drills. Drilling performances of drills are evaluated mainly through the measurements of width on outer corner flank land and the cutting forces. Results show that performances of CrAlTiN coated drills are better than those of monolayer CrN and TiN coated drills. In drilling 45 and 30CrMnSiA steel, the average tool life of the CrAlTiN coated drills are 17.2 and 11.8 times higher than those of the uncoated drills. Observing wear of the drill with scanning electronic microscope, results show that there is no crack or spallation of the CrAlTiN coatings in wear zones. Main mechanism of the wear here is adhesion.     

Structural Characteristics of TiO2 Ceramic Coating by Micro-Plasma Oxidation

TiO2 ceramic coatings with thickness of 20 μm were formed on the surface of pure titanium by micro-plasma oxidation. Their micro-structures were investigated by by using X-ray diffraction and their surface images were detected by using scan electronic microscope. There were three kinds of TiO2 coatings, pure anatase type TiO2 phase, mixed phases consisted of rutile type TiO2 phase and anatase type TiO2 phase, pure rutile type TiO2 phase. The coating surface with the pure anatase type TiO2 phase is rough, while the coating surface with the pure rutile type TiO2phase is smooth. The upper coating surface with the mixed type TiO2 phases is anatase type TiO2 structure and the subsurface of the TiO2 coating is rutile type TiO2structure.