Certified reference material of rigid PVC for oxygen index was developed.
研制硬质聚氯乙烯(硬质pvc)氧指数标准物质。
Guanxinling also can lower myocardial volume oxygen and myocardial volume oxygen index.
冠心灵降低心肌耗氧量，降低心肌耗氧指数，而对心肌氧利用率影响不大。
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。
Its limiting oxygen index (LOI) value was over 50, which further promoted its flame retard...
限氧指数值高达50以上，进一步提高了阻燃效果及其实用价值。
The effects of FRGPPP content on density, oxygen index and mechanical properties of FPUF were investigated.
讨论了难燃接枝聚合物聚醚多元醇的用量对聚氨酯软质泡沫密度、氧指数和力学性能的影响。
UIC564-2 Appendix 7: Test method for detemining the fire resistance of materials by measuring the oxygen index.
2附录7通过测量氧气量来测定材料的防火性的测试方法（附录7）。
UIC564-2 Appendix 7: Test method for determining the fire resistance of materials by measuring the oxygen index.
2附录7通过测量氧气量来测定材料的防火性的测试方法（附录7）。
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。
Polyurethane foam in essence are highly flammable materials, do not make flame retardant processing the oxygen index is only 16.5%.
聚氨酯泡沫本质上属于高度易燃材料，未做阻燃处理时氧指数仅为16.5％。
Its limiting oxygen index (LOI) value was over 50, which further promoted its flame retardant effect and its value for practical USES.
限氧指数值高达50以上，进一步提高了阻燃效果及其实用价值。
After adding additives measured in experiment, the materials in the impact strength, hardness and oxygen index have been improved obviously.
经过试验测得添加助剂后的材料在抗冲击强度、硬度、氧指数等方面都有明显的改善。
The flame retardant of the flexible PVC treated with composite metal oxides was studied by oxygen index (OI) and differential thermal analysis;
通过氧指数检测及热重分析考察了复合金属氧化物添加量对软PVC阻燃性能的影响；
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。
PE has a limiting oxygen index(IO) value of 17.4, ABS has only 16.8. Therefore, the flame retardancy of them is very important in widening their application areas.
但它们均属于易燃材料，PE的氧指数为17.4，而ABS的氧指数仅为16.8，这极大的限制了他们的进一步应用。
Thermal gravimetric analysis(TGA), FTIR, Limited oxygen index(LOI) and vertical firing test are used to research the flame retardancy of the intumescent flame retardant on PP.
采用热重分析（TGA）、红外光谱分析（FTIR）、氧指数测定和垂直燃烧实验，研究了所合成的膨胀型阻燃剂对聚丙烯的阻燃作用。
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。
Conclusion Anisodamine can help to improve the OER of MODS patients, and decrease the quantity and time of the vasoactive drugs used, at the same time improve the oxygen index of the lung.
结论山莨菪碱能改善MODS患者的氧摄取，减少升压药的用量及使用时间，帮助提高肺氧合指数。
It was found that its oxygen index, smoke density were directly proportional to content of carburizer whereas its initial expanding time was inversely proportional to content of carburizer.
研究结果表明，材料的氧指数、烟密度与炭化剂的用量成正比，而起始膨胀时间与炭化剂的用量成反比。以直接模压成型方法制得的材料膨胀性能较好。
By means of the test of LOI (limited oxygen index), it is showed that composites have good flame-retardant characteristics and expanded graphite has less contribution to the flame -retardant effect.
通过对复合材料的氧指数测定表明，添加了可膨胀石墨的复合材料具有良好的阻燃特性，但膨胀石墨对于复合材料的阻燃效应贡献甚微。
Experimental data were obtained by means of all kinds of instruments such as a tensile machine, an Izod impact test machine, thermogravimetric analysis, limit oxygen index (LOI) instrument and so on.
各种数据的获得借助于拉力试验机、悬臂梁冲击试验机、热重分析仪、和氧指数仪等各种分析测试手段。
Chemical Oxygen Demand (COD) is the representative index of sewage water.
化学需氧量(简称COD)是水质污染程度的代表性指标。
By the research of the clay mineral and climatic index of the sediment in the sedimentary rock and its temperature measured by oxygen isotope, we can get different climate information.
通过对沉积岩中沉积物的粘土矿物、气候指数、氧同位素测温等研究，获得关于气候干湿冷暖的信息。
The result indicated that the main pollution target of this section is permanganate index, five days' biochemical oxygen demand and ammonia nitrogen.
评价结果表明：该段主要污染指标高锰酸盐指数、五日生化需氧量、氨氮。
The change of cardiac oxygen consumption was not significant, but the index of myocardial oxygen consumption was decreased significantly.
明显降低心肌耗氧指数，但对心肌耗氧量无显著影响。
Oxygen consumption rate is a very important index to evaluate nature of spontaneous combustion of coal.
耗氧速度是评价煤自燃性的重要指标。
The results showed that oral losartan administrated to patients with ami resulted in beneficial hemodynamic effects, such as decrease of SVR and oxygen consumption, increase of cardiac index.
提示急性心肌梗死患者口服氯沙坦产生外周阻力及心肌耗氧量下降，心指数增加等有益的血流动力学效应。
Biochemical oxygen demand, BOD is necessary for water quality evaluation. It is an important index in measuring organic materials pollution.
生物化学需氧量bod是水质评价的必测项目，是衡量有机物对水质污染的重要质量指标。
Chemical oxygen demand is one of the important index in water monitoring. In this paper, the recent development for determination of chemical oxygen demand is briefly summarized.
化学需氧量是水质监测的一项重要指标。综述了化学需氧量的测定方法和研究进展。
Chemical oxygen demand is one of the important index in water monitoring. In this paper, the recent development for determination of chemical oxygen demand is briefly summarized.
化学需氧量是水质监测的一项重要指标。综述了化学需氧量的测定方法和研究进展。
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