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By means of electrochemical polarization,the corrosion inhibition effect on copper of sodium molybdate and triethano-lamine was evaluated.

利用极化曲线法研究了酸钠以及酸钠和三乙醇胺以特定的配比形成的复合缓蚀剂对铜的缓蚀作用。

Owing to the good stability in light, heat and chemical characteristics, the rare earth-doped molybdate is a good kind of luminescent material, but there are few reports on it.

稀土酸盐发光材料由于具有良好的光热稳定性和化学稳定性,是一种很好的发光基质材料,但关于稀土酸盐发光材料的研究却少有报道。

The results indicated that the inhibition efficiency increased with increasing molybdate concentration, but single molybdate inhibitor had low inhibition efficiency.

实验结果表明:单一酸盐对海水中碳钢的缓蚀率随着酸盐使用浓度的增加而增加,但低浓度使用缓蚀率较低。

The mechanism of vanadium removal from ammonium molybdate solution by ion-exchange was studied.

摘 要:对酸盐溶液离子交换钒分离机理进行研究。

It was also found that inorganic and organic anions restrained strongly with molybdate removal, but organic cations accelerated the molybdate removal.

研究也发现,溶液中存在的无机和有机阴离子均对的去除效果产生不同程度的抑制作用,而阳离子却能显著的促进水中的去除。

The melting salt oxidation of molybdenite in Na 2CO 3 Na 2MoO 4 Na 2SO 4 system has been studied.

研究了辉精矿在Na2 CO3 Na2 MoO4 Na2 SO4 体系的熔盐氧化过程,探索了不同工艺参数对的转化率和脱硫率的影响。

Leaching molybdenite concentrate with FeCl3 solution further remove impurities of lead,copper and calcium etc.in molybdenite and concentrate.

用三氯化铁浸出精矿可进一步降低精矿中的铅、铜和钙等杂质。

Industry often molybdenite ore melting molybdenum trioxide after the addition of sulfur at high temperature hydrogen and then reduced to pure molybdenum.

工业上经常用辉矿石熔烧除硫后的三氧化再在高温下用氢还原成纯

The regrinding of rough molybdenite concentrate,especially two stage regrinding,is the key of improving quality of molybdenite concentrate.

张文钲,提升产品质量促进业可持续发展采用粗精矿再磨,尤其是两段再磨再选是提升精矿质量的关键。

The preparation and research progress of molybdenum trioxide powders, thin-films recently have been reviewed in this paper.

介绍了近年来国内外对氧化粉体、薄膜的制备方法和研究进展,并对超细氧化研究发展提出了一些看法。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。