oxygen index
[物化] 氧指数;示氧值
2026-03-22 00:37 浏览次数 14
[物化] 氧指数;示氧值
Oxygen extraction index氧气萃取指数
oxygen demand index需氧量指数
oxygen delivery index氧输送指数
myocardial oxygen consumption index心肌氧耗量指数
oxygen desaturation index four氧减饱和度指数
oxygen consumption index耗氧指数
oxygen n index氧指数
venous oxygen consumption index心肌耗氧指数
myocardial oxygen consumptive index心肌耗氧指数
it's influence on the properties of anhydride cured epoxy resin was studied by scanning electron microscope, heat analysis, limiting oxygen index determination and other methods.
并用扫描电镜、热分析、氧指数和机械性能测定等方法研究了hb—1对酸酐固化的环氧树脂性能的影响。
certified reference material of rigid pvc for oxygen index was developed.
研制硬质聚氯乙烯(硬质pvc)氧指数标準物质。
limited oxygen index( loi ) measurements were performed on the oxygen index flammability gauge.
测定了样品的极限氧指数(l oi)。
the melt rheology, limit oxygen index (loi), thermogravimetric (tg) and mechanical properties of flame retarded pa 6 fiber have been investigated.
本文对含阻燃剂的聚酰胺6进行了熔体流变性能、极限氧指数、热失重和力学性能的研究。
the produced flame-retardant polyester had splendid flame retardance and the limiting oxygen index in the range of 30~32.
所制备的阻燃聚酯具有优异的阻燃性能,极限氧指数30~32。
with the calculation that the oxygen index with parameters can be used to evaluate asphalt character of persisting burning, and the test equipments sh…
建议对测试仪器设备进行改造,以适应沥青氧指数的检测。
the limited oxygen index (loi) and dsc-tg testing method was employed to study flame retardancy of flame retardants modified asphalt.
然后进行氧指数和dsc—tg试验,分析了阻燃剂对沥青阻燃性能改善效果及阻燃剂对沥青热学性能的改善;
the oxygen index of the foam is 27.5.
聚酯型聚氨酯硬泡的氧指数达27.5。
the lung dynamic compliances and oxygen index of pulmonary perfusion group were better than those of control group after bypass(p0.05).
结果转流后肺灌注组犬的肺动态顺应性和氧合指数明显高于对照组(p0.05)。
the mechanical, rheological, thermal properties and the oxygen index of the alloy were determined, the fractured surface was investigated using sem.
采用扫描电镜对复合材料进行了断面观察,并测试了材料的力学性能、流变性能、耐热性能和氧指数。
the sem, oxygen index and ul-94 vertical burning test were used to investigate the morphology and properties of the flame retardant pp.
运用扫描电子显微镜、氧指数仪和垂直燃烧仪等对ifr阻燃pp体系的表面形态和性能进行分析。
the factors of flammability testing of no-halogen flame-retardant pe were investigated by testing methods of the oxygen index and the smoke density.
采用氧指数和烟密度分析方法,对无卤阻燃聚乙烯试样燃烧性能测试的影响因素进行了分析。
flammabilities of the treated fabrics were investigated by limit oxygen index (loi) and vertical burning test.
采用极限氧指数仪和垂直燃烧测定仪分别对整理后织物的阻燃性能进行研究。
the flammability of leather was evaluated by the vertical flame test and oxygen index test.
革的燃烧性能用垂直燃烧试验和氧指数进行表征。
a sample containing 2.25%(mass ratio) phosphorus had limiting oxygen index values of 29.5. the developed resin may be used potentially in electronic industries.
阻燃性能测试表明该固化物具有较好的阻燃效果,在磷的质量分数为2.25%时其极限氧指数可达29.5%。
self-adhered modified asphalt waterproofing membrane for flame retardancy with difierent flame retardant were prepared, and the oxygen index and physical properties were investigated.
采用添加复合阻燃剂的方法制备了阻燃型自粘改性沥青防水卷材,并考察了其氧指数和物理性能。
the impact strength, strength at break and limited oxygen index of pvc will be improved quite a lot after blending it with 5% of zb pretreated by coupling agent.
研究结果表明,在pvc中加入5%经偶联剂和振磨处理的硼酸锌,pvc的沖击强度、拉伸强度和极限氧指数均得到了明显提高。
methods 42 cases ultrabelow body weight infant were used by effective nursing measure as feeding, keeping warm, oxygen index and breath tract.
方法对42例极低出生体重儿的喂养、保暖、用氧指征、呼吸道管理等方面采取有效的护理措施。
the results show that, in the whole oxygen index range, titanium monoxide presents golden color.
结果表明,在整个氧指数范围内一氧化钛均呈金黄色;
thermal analysis, flash point and oxygen index results indicated cured compounds promoted by 2e4mz had better anti-oxidation and flame retardant properties than co-cured compounds without 2e4mz.
氧化热增重、热重分析结果以及闪点、氧指数等测试结果表明,采用2e4mz促进的共固化体系固化产物抗氧化和阻燃性能获得改善。
experiments indicate that it not only maintains a good mechanic quality , but makes oxygen index beyond 30 and the resistivity less than 106ω, which suits the demand of utility.
实验表明,合适的配方即能保持复合材料优良的力学性能,又能使其氧指数大于30,表面电阻率小于106ω,满足阻燃抗静电的使用要求。