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- Invar low expansion alloy 因瓦低膨胀系数镍铁合金
- low expansion alloy 低膨胀合金
- low expansion alloys 低膨胀合金
- Aluminum titanate is an excellent inorganic non-metal material with high melting point and low expansion. 钛酸铝是一种优异的高熔点、低膨胀无机非金属材料。
- Because of the low expansion of fused quartz itself, the product possesses good thermal shock resistance. 同时由于熔融石英本身的低热膨胀性，使其具有优良的抗热震性。
- High thermal conductivity,fire resistance,heat shock resistance,low expansion,inoxidzable,unattackable,anti-abrasive. 高导热率，耐高温，抗热震，低膨胀，抗氧化，耐侵蚀，耐磨损。
- Low expansion resin is, prevents from casting defects, especially veining and hot tear caused from thermal expansion. 低膨胀树脂对解决铸造缺陷，特别是对毛刺、热裂尤为有效。
- The factors affecting dilatability of low expansion such as chemical compositions,heat treastment,plastic deformation,precipitate phase were analyzed. 对影响低膨胀合金的因素,例如:化学成分、塑性加工、热处理、析出相等进行了分析。
- The factors effecting dilatability of low expansion such a chemical compositions. heat treastment, plastic deformation, precipitate phase wee analyzed. 介绍了笔者研制的低膨胀合金。
- With the method the CTE of general material and the low expansion material in any temperature range can be accurately measured and the CTE in any direction of th... 对于外型复杂的机构,只需对其振动模型进行简化,理论上可以测出该机构在任意方向的线膨胀系数。
- Keywords invar alloy;mechanical property;low expansion character; 因瓦合金;力学性能;低膨胀特性;
- A support material with low expansivity and high conductivity, called DG alloy, was prepared by powder metallurgy.The effects of sintering process on its properties and microstructure were studied. 采用粉末冶金技术制备了一种低膨胀高导热支撑材料（简称DG合金），研究了烧结工艺对合金组织和性能的影响。
- Store your cryogens liquids. Flasks are made of low expansion borosilicate glass. Weighted base reduces spillage. Resilient plastic mesh cushions the flask and gives you a firm grip. 低温容器，底部为铝合金固定座，加强稳定站立。可盛装各种低温液态气体、溶液。由低膨胀系数的硼矽酸玻璃制成，套有一塑胶网容易抓紧及安全的保护作。英文简述：
- Research on negative expansion alloy 负膨胀合金研究
- Fe-Ni base invar expansion alloy Fe-Ni膨胀合金
- Ni-Fe based invar expansion alloy Fe-Ni膨胀合金
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- the low expansion foam fire system 低倍数泡沫灭火系统
- He because of bashful but low head. 他因羞愧而低下了头。
