硅化鋇 的英文怎麼說
中文拼音 [guīhuàbèi]
硅化鋇
英文
barium silicide
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硅 :
名詞[化學] silicon （14號元素符號 si）
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鋇 :
名詞[化學] barium （56號元素, 符號 ba）
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Abstract : by utlizing abundant local resource of ytirium and combining the characteristics of magnesium, barium, calcium and silicon, a sort of composite nodulizer - ytirium - based heavy rare earth nodulizer was developed which is characterized by its good desulphurizing and deoxidizing rate effect, excellent effect to neutralize anti - nodulizing effect of trace elements, strong nodulizng effect and degeneration - resistance, good effect to fine matrix structure, decreased chilling tendency and wide scope of applicatiom using this nodulizer to produce some important castings such as water - cooled wall of blast furnace and roller could increase mechanical properties of central area and casting yield
文摘:利用江西省豐富的釔基重稀土，結合鎂、
鋇、
硅、鈣等元素的特性開發了釔基重稀土復合球
化劑，該球
化劑具有脫硫、脫氧、抗干擾元素、球
化和抗球
化衰退能力強，細
化基體組織，白口傾向小，適用范圍寬等特點，應用於高爐冷卻壁，軋輥等關鍵鑄件上可提高心部力學性能和工藝出品率。
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Methods for chemical analysis silicon - aluminium alloy and silicon - barium - aluminium alloy. the infrared absorption method for the determination of carbon content
硅鋁合金
硅鋇鋁合金
化學分析方法.紅外線吸收法測定碳含量
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Methods for chemical analysis of silicon - aluminium alloy and silicon - barium - aluminium alloy. the edta titrimetric method for the determination of aluminium content
硅鋁合金
硅鋇鋁合金
化學分析方法. edta滴定法測定鋁含量
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Methods for chemical analysis of silicon - aluminium alloy and silicon - barium - aluminium alloy. the barium sulphate gravimetric method for the determination of barium content
硅鋁合金
硅鋇鋁合金
化學分析方法.硫酸
鋇重量法測定
鋇含量
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Methods for chemical analysis of ferrosilicon - the chromatographic separation - barium sulfate gravimetric method for the determination of sulfur content
硅鐵
化學分析方法色層分離硫酸
鋇重量法測定硫量
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Methods for chemical analysis of barium - silicon the barium svlphate gravimetric method for the determination of barium content
硅鋇合金
化學分析方法.硫酸
鋇重量法測定
鋇量
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Methods for chemical analysis of silicon - aluminium alloy and silicon - barium - aluminium alloy. the sodium periodate spectrophotometric method for the determination of manganese content
硅鋁合金
硅鋇鋁合金
化學分析方法.高碘酸鈉分光光度法測定錳含量
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Method for chemical analysis of silicon - aluminium alloy and silicon - barium - aluminium alloy. the molybdeum blue spectrophotometric method for the determination of phosphorus content
硅鋁合金
硅鋇鋁合金
化學分析方法.磷鉬藍分光光度法測定磷含量
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Methods for chemical analysis of silicon - aluminium alloy and silicon - barium - aluminium alloy. the perchloric acid dehydration - gravimetric method for the determination of silicon content
硅鋁合金硅鋇鋁合金化學分析方法.高氯酸脫水重量法測定硅含量
