查询词典 nickel

A new method was studied for the determination of Nickel in Lead ingot in nitre acid after the main part were separated by Lead Sulphate.

方法操作简单，精密度、准确度均可满足分析要求，适用于铅锭中0 0001%～0 005%镍量的测定。

The biological activities of the metal complexes of derivatives of benzaldehyde nitrogen mustard were investigated against 〓,〓 and SMMC-7721 cell lines. The interesting results were found. When the non-activity ligand combines with cobalt and nickel , the complexes have good antitumor activity, while active ligand binds to the metal, the complex has no activity, indicating there are synergic effect and counteraction between the metals and the ligands.

对所获得苯甲醛氮芥衍生物的金属配合物进行研究，观察它们对SMMC-7721、〓细胞株的作用，发现某些有趣的实验结果，无活性的配体，当与钴，镍形成配合物后，具有很好的抗肿瘤活性，而有活性的配体形成配合物后无活性，揭示在它们存在有协同作用及拮抗作用。

Crystal analyses reveal that the Nickel is coordinated by six oxygen of water with distorted octahedron environment.

晶体分析表明镍与6个水分子的氧原子配位形成畸变的八面体构型，其中H2O(10)中的氧原子作为桥联原子，同时与Ni和K配位。

But Chinese nickel companies are offering the small miners an alternative, in the form of stake acquisitions and offtake agreements, where Chinese companies agree to buy part of the miners' output at a fixed price.

不过中国的镍企却以收购股权和承购协议的形式给小矿们提供了另外一种选择。根据承购协议，中国企业同意以固定价格收购镍矿的部分产量。

Typical examples include producers of iron ore, zinc, nickel, copper, soybean and palm oil.

这种企业的典型包括铁矿石、锌、镍、铜、大豆和棕榈油厂商。

Catalysts with high activity and stability were prepared by impregnating nickel and cerium nitrates solution onto natural olivine carrier.

浸渍法制备了添加Ce的Ni基镁橄榄石催化剂，Ce的添加改善了催化剂的活性和稳定性。

Mt Keith ore dressing plant is casting antenatal 5 years not exceptional also, the ore dressing plant is average of nickel reclaim rate just 60%.

Mt Keith选矿厂在投产前5年也不例外，选矿厂平均镍的回收率刚好60%。

The overpotential of nickel reduction will be increased and that of hydrogen reaction will be reduced in the presence of PSZ particles in electrolyte.

在电沉积Ni的过程中，有中间吸附相Ni＋ads生成，PSZ微粒的加入能优先催化Hads，加速氢气析出

HNO〓 has more bigger thermodynamical tendency to oxidate copper, nickel and iron sulphides than FeCl〓.

本文证实了铜镍矿的浸出是HNO〓、Fe〓、Cu〓、O〓共同作用的结果。

Nickel was even harder; he cheated and bought some commemorative coins, melting them with an oxyacetylene torch.

镍更难获得；他以哄骗加购买的方式，得到了几枚纪念币，用一支氧乙炔焊炬把它们熔化。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。