1、The Development and Application of Niobium Cast Iron for Cylinder Sleeves
鈮鑄鐵氣缸套的研究與應(yīng)用

2、The niobium rare earth mineralization was concerned with tumour carbonatite.
鈮、稀土成礦作用與脈狀、瘤狀碳酸巖有關(guān)。

3、A black mineral is an ore of niobium and tantalum.
一種黑色礦物是鈮、鉭礦石。

4、Niobium is the metallic element with the highest transition temperature.
鈮是轉(zhuǎn)變溫度最高的金屬元素。

5、EXPERIMENT RESEARCH ON SMELTING OF BAOTOU NIOBIUM ORE
包頭鈮鐵礦冶煉實(shí)驗(yàn)研究

6、SPECTROPHOTOMETRIC DETERMINATION OF NIOBIUM USING ERIOCHROME BLUE BLACK B
用鉻藍(lán)黑B作鈮的分光光度測定

7、Study on DOP Preparation by Niobium Pentoxide Catalyzed Esterification
五氧化二鈮催化酯化制備 DOP 的研究

8、Spectrophometric Determination of Niobium with 5—Br—PADAP
5—Br—PADAP分光光度測定鈮

9、The niobium superconducting cavities shown here could prove useful for waste transmutation.
此處展示的鈮超導(dǎo)腔已經(jīng)證明可以用于廢料嬗變。

10、a black mineral that is an ore of niobium and tantalum
一種黑色礦物，是鈮、鉭礦石。

11、a black mineral that is an ore of niobium and tantalum.
一種黑色礦物，是鈮、鉭礦石。

12、A black mineral that is an ore of niobium and '.
一種黑色礦物，是鈮、鉭礦石。

13、The niobium strips were fabricated by forging-cogging, rolling and heat treatment.
研究了鍛造開坯、軋制、熱處理工藝對鈮帶深沖性能的影響。

14、Investigation of Relationship of Niobium Oxides Structure and Acidity
氧化鈮結(jié)構(gòu)和酸性關(guān)系的研究

15、Niobium in the low alloy steel was determined by spectrophotometry.
用分光光度法可以測定低合金鋼中的鈮。

16、Investigation of MnCoNi System NTC Thermistors Doped with Niobium Oxide
Nb_2O_5摻雜對MnCoNi系NTC熱敏電阻材料的影響

17、OXIDATION OF NIOBIUM AND NIOBIUM ALLOYS AT HIGH TEMPERATURE IN VACUUM
鈮和鈮合金在真空高溫下的氧化現(xiàn)象

niobium翻譯

n. 鈮【化】 鈮Nb【醫(yī)】 鈮(41號元素,舊名為鈳) 詳情