耐火度 meaning in English
degree of fire resistance
fier-resistance rating
fireproofness
refractoriness
Examples
- Test method for refractoriness of refractories and raw materials
耐火材料和原材料耐火度的测试方法 - This product is characterized by low expansion coefficient , high refractoriness , good thermal and chemical stability
本产品特点是膨胀系数小，耐火度高，热化学稳定性好。 - Cenospheres have a high refractoriness . so it can still keep a good stability while being heated over 1000
：由于漂珠具有很高的耐火度，因此它们在超过1000摄氏度时依旧能保持良好的稳定性能。 - Purpose ： the equipment is used for mensurating pyrometric cone equivalent of refractoriness . the measuring range is from 1580 to 1800
用途：该设备用于测定耐火材料的耐火度。其测定范围为1580 1800 。 - Experiments show the optimum content of pyrophyllite and dolomite is 30 % ; in contrast to original bond , the refractory point of bond is reduced by 55 , the average coefficient of thermal expansion is reduced by 30 % and flexural strength and shock strength of grinding tool are increased by 27 % and 22 % respectively
通过实验发现：叶蜡石和白云石最佳含量为30 % ，与原结合剂相比，结合剂耐火度降低了55 ，平均热膨胀系数降低了30 % ，磨具抗折强度提高了27 % ，磨具抗冲击强度提高了22 % 。