耐火

Based on the fire tests of one unstrengthened reinforced concrete beam and five reinforced concrete beams strengthened in flexure with carbon fiber sheets, the influence of fire insulation thickness, load ratio and strengthening ratio on the fire resistance of reinforced concrete beam strengthened in flexure with carbon fiber sheet has been discussed.

通过一根未加固钢筋混凝土梁，以及五根碳纤维布抗弯加固钢筋混凝土梁的三面受火试验，探讨不同厚度的厚涂型防火涂料、不同荷载比、不同碳纤维布加固量等因素对碳纤维布抗弯加固钢筋混凝土梁耐火性能的影响。

Three-side fire tests of one unstrengthened reinforced concrete beam and five RC beams strengthened in flexure with carbon fiber sheets were carried out to reveal the influences of such factors as thick-layered fire coating thickness, load ratio and CFS-strengthening ratio on the fire resistance of the strengthened beams.

通过一根未加固钢筋混凝土梁及5根碳纤维布抗弯加固钢筋混凝土梁的三面受火试验，探讨厚涂型防火涂料的厚度、荷载比、碳纤维布加固量等因素对碳纤维布抗弯加固钢筋混凝土梁耐火性能的影响。

The mineral resources which are proved to be worthy of exploitation include antimony, plumbum, iron, zincum, magnesium, tungsten, molybdenum, bismuth, cuprum, cobalt, nickel, cadmium, thallium and argentums.

现已探明具有开采价值的矿藏有锑、铅、铁、锌、镁、钨、钼、铋、铜、钴、镍、镉、铊、银等金属和稀有金属矿，还有石墨、硅石、滑石、石英、石膏、花岗岩、耐火粘土等非金属矿。

The rheological behavior was improved by degassing, which improved the loading of the slurry on the sponge.

在该条件下得到的碳化硅网眼陶瓷，具有优异的耐高温性能（耐火度高于1710℃）和最佳的抗热震性能。

In this paper according to electric wiring features of fire control equipments in large emporiums its wiring requirements and type selection of distribution line are analyzed.

介绍了大型商场消防设备的电气配线特点，并对其消防设备耐火耐热配线的要求和配电线路的选型作了分析，提出对大型商场内各类消防用电设备配电线路设计的具体措施。

Atmospheric condition; 2 easily intenerated in case of re.

耐火极限在四小时以上。

Air blow n through liquid pig iron in a refractory-lined converter oxidizes the carbon and silicon in the iron.

将空气吹入在耐火的炼钢炉中熔融的铁水中，使铁中的碳和硅发生氧化。

They are main products of basic refractories, and have wide usage in metallurgical furnace.

本产品经高温烧制而成，是碱性耐火材料中最主要的制品，具有耐火度高，对铁的氧化物、碱性炉渣及高钙熔剂具有良好的抗侵蚀性等特点，在冶金窑炉中应用广泛。

The ground floor column"s axial compressive force is especially big in high-rise buildings and skyscrapers . If using RC column ,it will lead short-column and "fat-column;if adopting steel structure ,it may reduce section area sharping,but its capacity of bearing erosion is weak,especially fireproof performance is its fatal weakness;SRC may not only reduce section area effectively,but also save steel,without the weaknesses in bearing erosion and fire-resistant capacity.

高层超高层建筑的底层柱轴力特别大，如果采用钢筋混凝土柱，会出现短柱和胖柱现象；采用钢结构，可以大大减小截面面积，但钢结构的耐腐蚀性能差，尤其是耐火性能成为它的致命弱点；而型钢混凝土既可以有效减小截面尺寸，又可以节省钢材，还没有腐蚀性和耐火性差这些问题。

2The company area more than 60,000 square meters, have the domestic technology leading entire automatic and semiautomatic production line equipment 16, the technical force abundant, craft technological advance, each kind of product examines well appointed, the product quality reliable, the post-sale service is complete, by the electric power company Xi'an hot working research institute, the Hebei Province quality testing center sample survey is reaches the sign product, is saved, evaluates the consumer credit-worthy organization, superposes the same code of honor to use the unit, also is provinces and cities one of hundred strong enterprises.

公司占地面积6万多平方米，拥有国内技术领先的全自动和半自动生产线设备16条，技术力量雄厚，工艺技术先进、各种产品检测设备齐全，产品质量可靠、售后服务周全，被电力公司西安热工研究院、河北省质检中心抽样检验均属达标产品，被省、地评为消费者信得过单位，重合同守信用单位，也是省市百强企业之一。公司主要产品：晶玉橡塑绝热保温材料、晶玉硅酸铝耐火保温材料、晶玉阴阳离子交换树脂、水处理药剂系列产品等。产品热销全国个地市，部分产品已打入国际市场，出口英国、哈萨克斯坦等国。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐