低温性能指的是材料处于深冷(低于-150℃)状态下的性能，包括材料在该状态下的物理状态、机械性能及光、电、热等方面。很多聚合物的物理性质随温度的不断降低而发生显著变化。 一般情况下，低温状态下高聚物材料的抗张强度、压缩强度、挠曲强度和弹性模量较高，而柔性、延伸性、热膨胀系数及比热等较低。抗冲强度、导热系数的变化较难确定。
... ·Compression set／压缩强度 ·Low-temperature performance／低温性能 ·Ageing test／老化测试 ...
基于42个网页-相关网页
...低温性能;;韧性;;锆;;针状铁素体 [gap=963]Keywords: shipbuilding materials;plates;heat affected zone;low-temperature properties;toughness;zirconium;acicular ferrite ..
基于20个网页-相关网页
... low temperature pressure vessel ==> 低温用压力容器 low temperature property ==> 低温性能 low temperature pump ==> 低温泵 ...
基于16个网页-相关网页
... 多性能光源、multisource、varisource 低温性能、cryogenic property 充填性能、packing characteristics ...
基于16个网页-相关网页
耐低温性能 resistance to low temperature
优良的低温性能 superior low temperature performance
低温性能的测定 Determination of low-temperature characteristics
低温性能试验室 Low-temperature Capability Test Room
耐低温性能好 Good low temperature performance
高低温性能 High-and-low temperature performance
高低温电气性能试验 Electrical Performance Test
低温起动性能 cold starting performance
低温抗裂性能 low temperature crack resistance ; crack resistance at low temperature
The cracking temperature and inversion point from the result could be used to evaluate low-temperature performance of asphalt mixtures.
由该设备得到的冻断温度和转化点温度可作为评价沥青混合料低温性能的指标。
参考来源 - 沥青混合料低温冻断试验设备的研发及试验验证The high and low temperature performance of diatomite modified asphalt was better than that of basic asphalt.
研究结果表明硅藻土改性沥青有好于基质沥青的高低温性能。
参考来源 - 硅藻土改性沥青低温性能的研究Aluminum alloy is becoming excellent structure material because of its lightness, high intensity, easy to be machined, corrosion preventing, great performance in low temperature environment.
铝合金凭借其比重小、强度高、可加工性好、抗腐蚀性强、优良的低温性能等优势,已经逐渐成为重要的结构材料。
参考来源 - 铝合金筒形筋板加强结构的焊接温度场和应力场的实测及数值模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
温度和低温性能的优劣。
它提供了最佳的燃油效率和严重齿轮油低温性能。
It delivers the best fuel efficiency and cold temperature performance of the SEVERE GEAR oils.
此外，还应用行业内的低温，这是由于其低温性能。
There is also applications within the cryogenic industry, this is due to its low temperature performance.
应用推荐