查询词典 central heating

In February 2004 are to set up a import and export trading company, main production of the Italian RC Group and the central air-conditioning, are the Group Products in China, importers and distributors, the company also imports Italian UN room precision Clima Italian air-conditioning and room precision air conditioning, heating equipment Toyotomi Japan, Australiaéseries of wine sales in China; and operates various types of luggage, bags of domestic and export business.

上海纪之烁国际贸易有限公司是2004年2月成立的一家进出口贸易公司，主营意大利RC集团产的和中央空调，是集团产品在中国的进口商和经销商，公司同时还进口意大利UN机房精密空调和意大利CLIMA机房精密空调、日本TOYOTOMI冷暖设备、澳大利亚伯南伍德系列红酒在中国地区销售；并经营各类箱包、袋的内销和出口业务。

Limited by the condition, there are many problems in the fire protection design of enlargeable engineering. The central question of this paper is to present a fire protection design plan which is safe, reliable, rational and economic. The requirement to the plan is not only to satisfy the national fire technical standard of engineering construction, but also to combine the actual state of the weather, geology, filed size, general engineering such as the water supplying, power supplying, air-in, heating and the level of the fire defending.

怎样按照国家有关工程建设消防技术标准并结合拟建工程的现场气象、地质、场地大小条件和供水、供电、供汽、供热等公用工程以及消防保卫的现状，提出安全、可靠、合理、经济的消防设计方案是本文研究的中心问题。

IELTS Co., Ltd. air conditioning YASI CONDITION TRADE CO., LTD Company Profile IELTS Co., Ltd. is a home air-conditioning, central air-conditioning wholesale business, sales, installation, repair and floor heating for one the professionalization of the company, the modern rationale for Daikin, Carrier, United States, Long Tian (China-Australia joint venture), Beretta, Paloma, Spain loka, Ben United States and Thailand, Hangzhou Qing Pu, etc. are well-known brands.

雅思空调贸易有限公司YASICONDITION TRADE CO。，LTD公司概况雅思空调贸易有限公司是以家用、商用中央空调的批发、销售、安装、维修以及地板采暖为一体的专业化公司，现代理大金、开利、美的、朗田、贝雷塔、百乐满，西班牙洛卡，美国奔泰，杭州普青等国内外知名品牌。

The results showed that when retrogressed by electrical current heating at 200 ℃ the tensile strength in re-aged 7A04 alloy extrusion bar of 60 mm in diameter reached 620-640 MPa and a uniform elongation appeared from central part to surface layer of the sample while the fracture time in test of resistance to stress corrosion under a load stress of 375MPa in 3%NaCl+0.5%H2O2 corrosion solution was greater than 30 d.

结果表明，直径60 mm的7A04铝合金棒材在200℃电流直接加热回归后再时效，从心部到表层的拉伸强度为620-640 MPa，延伸率均匀一致；在3%NaCl+0.5%H2O2水溶液介质中和375 MPa应力下的应力腐蚀断裂时间大于30d，而辐射式加热回归的为575 MPa，延伸率从心部至表层表现极不均匀，应力腐蚀断裂时间只有19 d。

The results showed that when retrogressed by electrical current heating at 200℃the tensile strength in re-aged 7A04 alloy extrusion bar of 60 mm in diameter reached 620- 640 MPa and a uniform elongation appeared from central part to surface layer of the sample while the fracture time in test of resistance to stress corrosion under a load stress of 375MPa in 3%NaCl+0.5%H_2O_2 corrosion sol...

结果表明，直径60 mm的7A04铝合金棒材在200℃电流直接加热回归后再时效，从心部到表层的拉伸强度为620-640 MPa，延伸率均匀一致；在3%NaCl+0.5%H_2O_2水溶液介质中和375 MPa应力下的应力腐蚀断裂时间大于30 d，而辐射式加热回归的为575 MPa，延伸率从心部至表层表现极不均匀，应力腐蚀断裂时间只有19 d。

Fifteen-hundred years ago, people from the central Amazon area in South America made a sort of charcoal by heating tree bark and animal bones without air.

早在一千五百年前，亚马逊流域中部地区的人们就通过隔绝空气加热树皮和动物骨骼的方法制造一种炭。

It to air source heat pump as the cold and heat source in winter and radiation combination for floor heating, fan coil units in summer combined with the composition of residential central air-conditioning.

它以空气源热泵作为冷热源，冬季与辐射地板结合用于采暖，夏季与风机盘管结合组成户式中央空调。

The first heating conductor pattern is disposed in the central portion in a longitudinal direction of the plate-shaped member .

第一加热导体图形沿板形部件的纵向安排在中央部分中。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。