vanadium

[美國]/və'neɪdɪəm/
[英國]/və'nedɪəm/
詞頻: 非常高

中文釋義

n. 釩,鉛礦
Word Forms
複數vanadiums

短語搭配

vanadium steel

釩鋼

vanadium oxide

釩氧化物

vanadium redox battery

釩液流電池

vanadium pentoxide

五氧化二釩

vanadium mineral

釩礦

vanadium catalyst

釩催化劑

vanadium slag

n. 釩渣

vanadium dioxide

二氧化釩

例句

Lanthanum orthovanadate;Lanthanum vanadium oxide;

英文同義詞: <b>lanthanum</b> vanadium tetraoxide;

you cornered vanadium and made a killing.

你壟斷了釩市場,賺了一大筆錢。

My products mainly include vanadium pentoxide, Ferrovanadium, vanadate and coatings.

我公司經銷的產品主要有五氧化二釩、釩鐵合金釩酸鹽和塗料。

Mineral exploration made important progress in .coal, uranium, iron, gold, silver, copper, nickel, zinc, lead, antimony, tungsten, molybdenum, vanadium, kainite and characteristic non-metal.

礦產勘查在煤、鈾、鐵、金、銀、銅、鎳、鉛、鋅、銻、鎢、鉬、釩、鉀鹽及特色非金屬礦產等方面取得重要進展。

Cyanopyridine,intermediate of rimifon, was synthesized from 4-picoline using vanadium oxide as a catalyst in a fixed-bed reactor, reached 99% conversion of 4-picoline, 88% selectivity and 87.

以4甲基吡啶爲原料,在固定牀反應器中通過含氧化釩的催化劑發生氣固相接觸氨氧化反應制備雷米封中間體4氰基吡啶,4甲基吡啶的轉化率爲99%,4氰基吡啶的選擇性爲88%,收率爲87。

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