effects of quality index, which are volcanic ash activity, loss on ignition, fineness and water demand ratio, on quality of fly ash are expatiated, the requests to quality of fly ash are put forward.

in different ages, β can be expressed as the function of fineness, water requirement and loss on ignition of fly ash. experiment constants in the mathematics model of β are confirmed according to the tests.

建立了以粉煤灰细度、需水量比和烧失量三个因素为自变量的不同龄期β的数学模型，通过试验，确定了β数学模型中的各试验常数。

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so that we try to stimulate the activity of the waste fly ash through the levigation test, change the grinding time to improve the screen cushion and the loss on ignition and the specific surface area.

然后，通过磨细的物理方法对废弃粉煤灰的活性进行激发，通过改变研磨时间改变粉煤灰的筛余量、烧失量和比表面积。

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some experimental techniques such as the dilution rate of flux and sample, preparation of sample with melting, the correction methods of the loss on ignition and the effects of enhancement and absorption were discussed.

研究讨论了熔剂体系及样品的稀释比例、样品的熔融制备、烧失量和基体增强吸收效应的校正。

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new correction method using fundamental parameter program has been also developed to compensate the errors from loss on ignition, gain on ignition, inaccuracy due to dilution or the evaporation of flux.

同时，使用基本参数程序建立了一种新的校正方法来校正由于烧失量、烧增量、稀释比或熔剂挥发而导致的分析误差。

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the model of regression analysis is established between the density and formula, the loss on ignition and formula and the intensity and formula, which provide a theory for formula optimization in the paper.

采用回归分析方法对非石棉垫片建立配方与密度、烧失量、强度之间的回归模型，为后续的非石棉垫片配方的优化奠定基础。

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the lower the loss on ignition, alkali content and so3 content of fly ash are, the better the crack resistance of the blended cement paste is.

从胶凝材料浆体抗裂性的试验结果来看，粉煤灰烧失量、碱含量、SO3含量越低，掺粉煤灰水泥浆体的抗裂性越好。

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fly ash having good quality should be that it has a little loss on ignition and content of so_3, its fineness and water demand ratio are low.

品质好的粉煤灰应该是：烧失量小，SO3含量少，细度和需水量比低。

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the results show that the high content of cao and loss on ignition is a character of chemical properties of desulfurized fly ash.

结果表明，脱硫灰的化学成分中除CaO含量高外，烧失量也较高；

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limestone for chemical industry determination of content of loss on ignition gravimetric method model for sulphur absorption reaction of limestone for fbc

GB/T15057.10-1994化工用石灰石中灼烧失量的测定重量法用于流化床燃烧脱硫的石灰石固硫反应模型

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high strength was obtained when colloidal alumina was used alone, and loss on ignition is as low as that of liquid alumina.

单独使用胶体氧化铝的陶瓷纤维纸，强度大，烧失量与单独使用液体氧化铝时的相近。

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loss on ignition and fineness influence water requirement and activity of fly ash, and have effects on performance of fly ash concrete.

烧失量与细度影响粉煤灰的需水量和活性，进而影响粉煤灰混凝土性能；

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the loss on ignition of sulfur in raw coal is related to contents of total sulfur, organic and inorganic sulfur.

原煤中硫的烧失率与煤中全硫、有机硫和无机硫的含量关系密切。

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loss on ignition ( loi) should not be more than 20%;

烧失量不宜大于20%；

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the paper introduced the background of this national standard about the determination of loss on ignition in iron ore by gravimetric method.

介绍了我国《铁矿石灼烧减量的测定重量法》国家标准的制定过程及相关背景。

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indication significance of "high-temperature loss on ignition" in loess accumulation sequence to palaeoclimate evolution

黄土堆积序列“高温烧失量”指标对古气候演化的指示意义

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commentary of "determination of loss on ignition in iron ore by gravimetric method"

《铁矿石灼烧减量的测定重量法》标准述评

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correction for the effect of loss on ignition in major components xrf of silicate rock

硅酸盐材料的主成分X荧光光谱分析中烧失量影响的校正

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for this reason, loss on ignition tests in an approved laboratory is important.

为此，在许可的实验室里的燃烧测试的损失量（测定）是非常重要的。

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phosphate rock and concentrate determination of loss on ignition gravimetric method

GB/T1875-1995磷矿石和磷精矿中灼烧失量的测定重量法

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application of loss on ignition to the study of lake sediments and environmental changes

烧失量分析在湖泊沉积与环境变化研究中的应用

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