earth oxide 中文意思是什麼
earth oxide
解釋
泥質氧化物-
During the heating process the fibers of rare earth oxide break and become the spheral particles progressively
在熱處理過程中，纖維狀稀土氧化物顆粒斷裂，並逐步聚集成短棒狀或球狀。 -
Determination the total content of rare earth oxide - tribromo - arsenazo photometric method
三溴偶氮胂光度法測定稀土氧化物總量 -
Ceo2 is a cheap and of use wide light rare earth oxide material
Ceo _ 2是一種廉價、用途極廣的輕稀土氧化物。 -
Chemical analysis of nitrate of rare earth for agriculture - determination of total rare earth oxide content - gravimetric method
農用硝酸稀土化學分析方法重量法測定稀土氧化物總量 -
However, molybdenum wire multi - doped with k, al, si and rare earth oxide has not been studied yet
而對于復合摻雜k 、 al 、 si和稀土氧化物的鉬絲的研究至今仍無人問津。 -
For a long time, the study on molybdenum wire doped with k, al, si and molybdenum wire doped with rare earth oxide has drawn extensive attention
長期以來，對于摻雜k 、 al 、 si的鉬絲和摻雜稀土氧化物的鉬絲的研究一直受到學者們的廣泛關注。 -
In the ingots the particles of rare earth oxide are dispersive distribution
在坯條中，稀土氧化物顆粒為彌散分佈，稀土的強化機制為彌散強化。 -
Determination of rare earth oxide content in soil. chlorophosphonazo - p - hippuric acid photometric method
土壤中氧化稀土總量的測定.對馬尿酸偶氮氯磷分光光度法 -
Methods for chemical analysis of rare earth chloride and carbonate - determination of total rare earth oxide content
氯化稀土碳酸稀土化學分析方法氧化稀土總量的測定 -
Yttrium oxide of phosphor grade - determination of trace rare earth oxide contents - spectrochemical method and direct spectrographic method
熒光級氧化釔中微量稀土氧化物測定化學光譜和直接光譜法 -
Methods for chemical analysis of bauxite - determination the total content of rare earth oxide - tribromo - arsenazo photometric method
鋁土礦石化學分析方法三溴偶氮胂光度法測定稀土氧化物總量 -
Abstract : in this work, atom structure features of rare earth elements have been analyzed. reasons why changeable valence rare earth oxide can strengthen stability of atom valence in oxidized state, ability to conserve oxygen and heat stability for catalysts are discussed from mechanism. auxiliary catalyst functions are understood more deeply on the base theory
文摘:本文從原子結構分析了變價稀土元素原子的結構特點，從機理上分析了變價稀土氧化物對催化劑原子氧化價的穩定性、貯氧能力和熱穩定性等性能增強的根源，從理論上深入認識了稀土氧化物的助催化作用。 -
Yttrium oxide and europium oxide of phosphor grade - determination of total rare earth oxide content - edta volumetric method
熒光級氧化釔和氧化銪中稀土氧化物總量測定乙二胺四乙酸二鈉容量法 -
Chemical analysis methods for mixed rare earth oxide of ion - absorpted type re ore - determination of fifteen reo relative content - x - ray fluorescence spectrometric method
離子型稀土礦混合稀土氧化物化學分析方法x -射線熒光光譜法測定十五個稀土元素氧化物的配分量 -
Chemical analysis methods for mixed rare earth oxide of ion - absorpted type re ore - determination of fifteen reo relative content - inductively coupled plasma atomic emission spectrographic method
離子型稀土礦混合稀土氧化物化學分析方法電感耦合等離子體發射光譜法測定十五個稀土元素氧化物的配分量 -
In order to further enhance the recrystallization temperature of molybdenum wire and improve its microstructure and properties, molybdenum wire doped with k, al, si ; molybdenum wire doped with rare earth oxide and molybdenum wire multi - doped with k, al, si and rare earth oxide are investigated. the mechanism of doped molybdenum wire is analyzed and proved
為了進一步提高鉬絲的再結晶溫度和優化鉬絲在高溫下的組織性能，本課題系統地研究了摻雜k 、 al 、 si的鉬絲、摻雜稀土氧化物的鉬絲以及復合摻雜k 、 al 、 si和稀土氧化物的鉬絲高溫下的組織和性能，並對于摻雜提高鉬絲的再結晶溫度和改善高溫下的組織性能的機理進行了深入地分析和實驗驗證。 -
The influence of a rare earth oxide on the mechanical properties and high temperature strength of high al - zn base alloy was investigated and the microstructure and the fracture morphology was studied by sem
摘要研究了稀土氧化物對高鋁鋅基合金的力學性能和高溫強度的影響，並利用掃描電鏡觀察了鋅鋁合金的顯微組織及斷口形貌。 -
Chemical analysis methods for mixed rare earth oxide of ion - absorpted type re ore - determination of aluminum oxide content - edta titrimetric method
離子型稀土礦混合稀土氧化物化學分析方法edta滴定法測定三氧化二鋁量 -
Chemical analysis methods for mixed rare earth oxide of ion - absorpted type re ore - determination of total rare earth contents - oxalate gravimetric method
離子型稀土礦混合稀土氧化物化學分析方法草酸鹽重量法測定稀土總量 -
Chemical analysis methods for mixed rare earth oxide of ion - absorpted type re ore - determination of aluminum oxide content - atomic emission spectrographic method
離子型稀土礦混合稀土氧化物化學分析方法發射光譜法測定三氧化二鋁量
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