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- Ni and V pollute FCC catalysts seriously. Using metal passivatos is the most economic and efficient method to solve this problem. 流化催化裂化(FCC)过程中,沉积在催化剂上的金属Ni,V会导致催化剂严重失活,加入金属钝化剂是解决上述问题的经济有效的办法。
- Keywords Mo( V )-thiocyanate;Complex;Grade complexing reaction;method; 硫氰酸钼;分级配位;法;
- It's all over now so think mo more of it. 现在一切都过去了,因此别再去想它了。
- Half a mo (ie Wait a little), I'm not quite ready. 等一下,我还没完全准备好。
- A method for line selecting has been offered in ICP-AES in the case of the determination of 30 elements (Ag, Al, As, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Hg, La, Mg, Mn, Mo, Nb, Ni, P, Pb, Se, Si, Sn, Ta, Ti, Th, V and Zn) in wolfram. 为钨和钨化合物中元素 (Ag、Al、As、B、Ba、Be、Bi、Ca、Cd、Co、Cr、Cu、Fe、Hg、La、Mg、Mn、Mo、Nb、Ni、P、Pb、Se、Si、Sn、Ta、Ti、Th、V、Zn) 分析线的选择提供了依据。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- Distribution: Tai Mo Shan, Sunset Peak, Mount Parker. SE, S to SW China; India to Indochina. 地理分布:大帽山、大东山、柏架山。华东、华南至西南以及南亚至中南半岛。
- All species will breed inter se. 所有的生物都在其种内进行繁殖。
- There exist large Au, Cu, Pb-Zn, Ni, rare metals, rare earth, Sn, Mo, V, Ti, W and some other types of ore deposits. 具有大型、超大型规模的矿产为金、铜、铅锌、镍、稀有金属、稀土金属、锡、钼以及钒、钛、钨等。
- Many young people could not resist the spiritual pollution. 很多年轻人不能抵制精神污染。
- Such flow voids are best seen on long TR SE images. 这种现象在长TR(SE)信号影像上可以清楚地观察到。
- His legs sprawl out in V while he was watching TV. 他看电视时双腿呈V字形伸开。