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- Partial safety factor for property of material. 规定质量的材料性能的概率分布的某一分位数确定,亦称特征值。
- chemical property of material 物资化学性质
- Physical and chemical properties of this crystal are reported. 论及了此晶体的物理、化学性质。
- In production,the special physical and chemical property of the wet material and high water content make the prilling and drying very difficult. 在生产中,因其湿物料物化性质较特殊,含水量大,致使其造粒干燥很困难。
- The individual chemical property of the element made it a good catalyst. 这种元素的特殊化学特性使其成为一种好的催化剂。
- Physical property and chemical property of Phenothiazine and its application as polymeric inhibitor, antioxidation agent of lubricant, anthelmintic , crude material of dyestuff are also introduced. 还介绍了吩噻嗪的物理性质和化学性质以及作为聚合抑制剂、润滑剂的抗氧剂、驱虫剂和杀虫剂、染料的原料等的应用情况。
- Perovskite-type oxides have become the study-hotspot of material science because of their stable structure and unique physical and chemical properties. 摘要钙钛矿氧化物由于其结构的稳定性和特殊的物化性能,日益成为材料科学领域的研究热点。
- The study and use of devices utilizing properties of materials near absolute zero in temperature. 对材料在接近绝对零度时的特性进行研究和利用的学科。
- The crystalline mechanism of heteronuclear crystalline is found out by theoretical analyzing the chemical property of molybdenum delay composition. 通过对钼系延期药各组分的性质的分析研究,从理论上探讨其异核结晶的结晶机理。
- The chemical property of formation water in oil layer might be equal to that of adjacent water layer. 油层中地层水的化学特性可能等同于临近水层的化学特性,当地层水与其宿主岩的形成时间不同时,就可能与之完全不同。
- Physical and chemical properties of Calcium Carbide. 炭化钙理化指标。
- It is possible to harness the versatile chemical properties of cyanogen azide. 氰化叠氮的灵活多变的化学性质是可控制的。
- Chemical property of precipitation in Pinus tabuleaeformis water resource protection forest in Miyun Reservoir wa-tershed. 密云水库集水区人工油松水源保护林降水化学性质研揪。
- The physico chemical property of MLC 500 catalyst can also be adjustable for different feedstocks to achieve ideal product slates. 因此,对不同性质的原料油,可有效地调整MLC-500的物理化学性质,获得理想的产品分布。
- It has a definite engineering signification and theoretical value to research the mechanical property of material and the disabled rule of high pressure vessel. 该方法对研究材料的力学性能及压力容器的失效规律具有一定的工程实际意义和理论价值。
- In the melting of Al-Mg Alloy,because the chemical property of magnesium is active,the oxidation and overburning of the alloy is very serious. 在铝镁合金熔炼过程中,因为镁的化学性质活泼,导致合金的氧化、烧损现象十分严重,不仅降低了合金中镁的收得率,而且造成了巨大的经济损失。
- In cases where quality guarantee period is decided by market requirement, barrier property of material can be reversely calculated to design reasonable packaging structure. 的情况下,质量保证期由市场决定的要求,阻隔性的材料可以反向计算,设计合理的包装结构。
- In aqueous solutions, chemical property of cation or oxideacid anion of all same elements was great difference because difference valence condition. 水溶液中,同一元素的阳离子或其含氧酸阴离子,因价态不同,其化学性能也迥然有别;
- The production technology and property of HPVC skinning plate foam are introduced in this paper,laying stress on the choice of material,formula design and technical condition. 介绍硬质聚氯乙烯(HPVC)结皮发泡板材生产工艺方法、性能特点。
- The article introduced the physical chemical properties of the polyglycerol. 介绍了聚合甘油的物理化学性质。