alundum

用法例句

Five heat conductive substances,stainless steel short fiber,graphite,carbon fiber,aluminium powder and aluminium oxide powder were used as the heat conductive fillers of NR.

５，防老剂ＲＤ１，防老剂４０１０ＮＡ１，石蜡１，白炭黑１０，炭黑（Ｎ２２０）５０，同时分别加入导热填充剂不锈钢短纤维、片状石墨、短碳纤维、铝粉、三氧化二铝粉等各１０～５０，在１５２。

A microwave-accelerated three components condensation of benzotriazole, paraformaldehyde and amines under solvent-free reaction condition on alumina has been developed, which produces 1-(α-aminoalkyl)benzotriazoles in good yields.

在三氧化二铝表面于无溶剂反应条件下,微波促进的苯并三氮唑,多聚甲醛和胺的三组分缩合反应一步以良好的产率生成1-(α-氨烷基)苯并三氮唑。

Use lead acetate to deposite Mo as lead Molybdate sediment from Moly concentrate,and achieved sparating alumina.

采用乙酸铅将钼精矿中钼以钼酸铅沉淀形式与三氧化二铝分离,用EDTA容量法分析三氧化二铝,消除了大量钼对分析铝的影响,能够满足快速分析的要求。

A new approach named "Substances\' Gibbs Free Enthalpy Function" is proposed to simplify thermodynamically the calculation of the generation of aluminium nonochloride from alumina and decomposition of aluminium monochloride.

利用新的热力学研究方法—"物质吉布斯自由焓函数法"对不同压力下三氧化二铝生成低价一氯化铝及低价一氯化铝分解进行热力学条件的简化计算。

The improvement of the preparation method of standard aluminium oxide solution in coal ash analysis;

煤灰成分分析中三氧化二铝标准溶液配制方法的改进

Low-temperature reversible chameleon fluorocarbon paint is prepared with fluorocarbon resin as binder,cobalt as chameleon material and aluminium oxide as filler.

以氟碳树脂为基料,钴盐为变色材料,三氧化二铝为填料制备了低温可逆氟碳变色涂料。

The content of aluminium oxide was determinaed in aluminium tanning agent by use of chelatometric titration method under the various titration conditions.

采用络合滴定法 ,在各种不同的滴定条件下 ,对铝鞣剂中三氧化二铝含量进行检测 ,确定了最佳的检测条件。

Method for determination of aluminium trioxide content in manganese ores

GB/T1510-1979锰矿石中三氧化二铝量的测定

Study and application of absorbing alundum inclusion meter

吸收三氧化二铝夹杂仪的研制及应用

Disproportionation of alumina in preparation process of low-valence Al compounds in vacuum

三氧化二铝在低价化合物法制备铝过程中的歧化行为研究

The Study of Strengthen the Wearability of Phosphate Coatings with n-Al_2O_3;

纳米三氧化二铝增强磷化膜耐磨性的研究

Uncertainty Evaluation for the Determination Results of Aluminum Oxide in Soil Samples

土壤中三氧化二铝测定结果的不确定度评定

Chemical analysis for silicon carbide refractories--Determination of alumina--EDTA gas volumetric method

GB/T16555.4-1996碳化硅耐火材料化学分析方法EDTA容量法测定三氧化二铝量

Study of Preparation of Nano-KF/Al_2O_3 Catalyst by Sol-gel Method;

溶胶—凝胶法制备纳米氟化钾/三氧化二铝催化剂的研究

Determination of Al2O3 in alundum powder by complexometric titration

GB/T9489.4-1988刚玉粉中三氧化二铝含量的络合滴定氟化物释放测定法

Determination of aluminium oxide content in tin concentrates--Chromazurol S photometric method

GB/T1830-1979锡精矿中三氧化二铝量的测定(铬天青S吸光光度法)

Effect of Tartaric Acid Isomers on EDTA-Indirect Titrimetric Determination of Aluminum Oxide in Ore

酒石酸异构体对EDTA间接滴定法测定矿石中三氧化二铝的影响

Membrane process sodium hydroxide--Determination of aluminium oxide content-Spectrometric method

GB/T11200.2-1989离子交换膜法氢氧化钠中三氧化二铝含量的测定分光光度法

Methods for chemical analysis of aluminium oxide--The curcumin photometric method for the determination of boron trioxide content

GB/T6609.16-1986氧化铝化学分析方法姜黄素光度法测定三氧化二硼量

Methods for chemical analysis of aluminium oxide--The diphenyl carbazide photometric method for the determination of chromium sesquioxide content

GB/T6609.8-1986氧化铝化学分析方法二苯基碳酰二肼光度法测定三氧化二铬量

The Application of Composite Photocatalyst TiO_2-Al_2O_3 for Light-contaminated Water;

二氧化钛—氧化铝材料对水的净化作用

Study on Fe_2O_3-MnO_2-TiO_2/γ-Al_2O_3 oxidative catalyst for organic wastewater

有机废水氧化催化剂氧化铁-二氧化锰-二氧化钛/γ-氧化铝的研究

Methods for chemical analysis of bauxite ores--The sulfosalicylic acid photometric method for determination of iron oxide content

GB/T3257.5-1982铝土矿化学分析方法磺基水杨酸光度法测定三氧化二铁量

Methods for chemical analysis of bauxite ores--The dichromate volumetric method for determination of iron oxide content

GB/T3257.4-1982铝土矿化学分析方法重铬酸钾容量法测定三氧化二铁量

ferric oxide

三氧化二铁, 氧化铁