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-chromia n
gen.
chromium ['krəumiəm] n
gen. 镀铬层
chromium A hard grey metallic element that takes a high polish, occurring principally in chromite: used in steel alloys and electroplating to increase hardness and corrosion-resistance ['krəumiəm] n
environ. (一种坚硬的光亮的灰色金属元素,主要在铬铁矿中分布;用于钢合金和电镀来增加坚硬度以及抗腐蚀性。)
chromium ['krəumɪəm] adj.
gen. 第24号元素
agric. (Cr, 24 号元素)
earth.sc. 化学元素
el.
expl. 铬[化学元素]
met. (Cr); (【技】铬是脆性金属,不能单独作为金属材料使用,但与铁、镍、钴、钛等组成合金后,则成为具有耐蚀性、耐热性、耐磨性、热强性及特殊性能的工程材料。: The stainless steels, which now often contain other elements besides chromium, are among the most corrosion-resistant alloys available and their use is increasing rapidly. 现在,不锈钢除含有铬外,常常还含有一些其他元素,这些不锈钢是目前抗蚀性能最好的合金,其使用范围正与日俱增。)
oil 各向异性指数
space (化学元素,符号 Cr)
tech. ; 自然铬;
telecom. 克罗咪
water.res., ecol. 三价铬 (III); 六价铬 (VI)
 English thesaurus
chromium ['krəumɪəm] abbr.
abbr., chem. chr
chromium: 481 phrases in 30 subjects
Agriculture1
Animal husbandry1
Architecture5
Automobiles13
Aviation3
Bridge construction1
Business4
Chemistry35
Compressors1
Dermatology4
Drilling1
Earth sciences2
Ecology4
Electronics7
General6
Mechanics1
Metallurgy178
Nautical1
Oil / petroleum7
Pharmacology2
Polygraphy1
Polymers2
Rail transport3
Shipbuilding2
Space6
Sports1
Steel production12
Technology160
Textile industry3
Water resources14