这种温室骨架材料具有耐腐蚀、低成本、不划膜、高强度、高韧度等优点。
The greenhouse framework material has the advantages of corrosion resistance, low cost, no scratching films and high toughness, etc.
对熔模精密铸造高韧度球墨铸铁小件的生产，从工艺分析到生产过程的控制进行阐述。
The production of light nodular graphite iron parts with high ductility in investment casting was expounded in all aspects including both technological analysis and processing control.
工程陶瓷材料具有引人注目的特性：高硬度、高耐热性、化学惰性、热传导率低、断裂韧度低等。
Engineering ceramic materials have attractive properties: high hardness, high thermal resistance, chemical inertness, low thermal conductivity and low fracture toughness etc.
研究了铌对高铬锰白口铸铁断裂韧度和耐磨性的影响规律。
The effects of niobium on breaking toughness and wear - resistance of high Cr - Mn white iron was investigated.
本发明同现有技术相比，工艺简单，所得碳化硅烧结坯致密度高，无游离硅残留，强度与韧度较高。
Compared with prior art, the process is simple, and the obtained SiC sintered compact has high density, no residue of free silicon and high strength and toughness.
此外，变质处理对高硼低碳铁基合金硬度无明显影响，但明显提高抗弯强度和冲击韧度。
Furthermore, the modification has no obvious influence on the hardness of high boron and low carbon ferroalloy, but increases its impact toughness and bending strength obviously.
断裂韧度数值在高加载速率下呈现出明显的离散性。
There was obvious scattering for the test results of dynamic fracture toughness under high loading rates.
毛细孔分布均匀、孔径适宜、韧度高、耐油性高、不易腐蚀、容易清洗干、不易变色、性质温和柔软，是美容界认定的一种高级产品。
They are thought as high quality products for their densities are well distributed; aperture is proper, high ductile, high oil resistance, not easy to corrode and fade away, easy to wash and soft.
毛细孔分布均匀、孔径适宜、韧度高、耐油性高、不易腐蚀、容易清洗干、不易变色、性质温和柔软，是美容界认定的一种高级产品。
They are thought as high quality products for their densities are well distributed; aperture is proper, high ductile, high oil resistance, not easy to corrode and fade away, easy to wash and soft.
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