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On the basis the present results and the previous reports on syn-syn carboxylate-bridged Ni complexes, we find that the coplanarity of Ni-O-C-O-Ni dominates the magnetism.

基于本工作和文献报道的含syn-syn 羧酸混合桥联镍配合物的磁性数据,我们总结出下面结论:Ni-O-C-O-Ni的共面性与否决定了配合物的磁性。

The addition of MCMP had not only ensured the water quality of treated effluent to be up to first-class B of "Discharge standard of pollutants for municipal wastewater treatment plant"(GB18918-2002), but also achieved the removal of N and P effectively. Based on surveying the content of heavy metals, the T-Hg is about 81% higher, the TAs is about 110% higher, the TNi is 46% higher, the TK is 24% higher, the TP is 7% higher, the TCr is 64% lower, the TN is 29% lower. The MLVSS/MLSS is lower. The SVI value is from 19.3 to 26.23. This method needed no changes for wastewater treatment process and operation pattern, the extra consumption of power was also needlessness.

但同时发现,总汞较试验前提高81%,总砷较试验前提高110%,总镍较试验前提高46%,总钾较试验前提高24%,总磷提高7%;总铬较试验前减少64%,总氮减少29%,污泥的MLVSS/MLSS值略有降低,SVI值从19.3增加到26.23,为了保证排放的污泥中重金属含量不超标,在以后的实际生产运行中,需要定期以排泥形式排出含重金属等污染物的污泥,以保证污水处理的正常运行。

If the steel is not killed with aluminum .the Nitrogen content shall not exceed 0.008. warm rolling steel bands for pipes shall be without defects such as foliation inner blisters, nickel fractures cracks or any other defects which can cause break-down corrosion or porosity of pipe walls. the plate or skelp used for PSL 2 pipe shall not contain any repair welds.

如果钢管不是因为铝化断开的话,其实含氮量不应该超过0.008,用于钢管的热轧钢板应无任何如内部水泡面理、镍断口裂痕及其它可引起腐蚀或使管壁多孔化的瑕疵,用于生产 PSL2钢管的金属板或焊接管坯钢不应含有任何修补焊接的痕迹。

Anti-aging effects of non-lead and non-nickel antiager of 4,4 -Bis(alpha,alpha-dimethylbenzyl)diphenylamine(445)and 2-phenyl mercaptan parallelism imidazole were dealt with on the mechanical properties and vulcanizing performance of epichlorohydrin rubber.

研究了不含铅、镍重金属盐的防老剂445[4,4′-双(2,2-二甲基苄基)二苯胺]和2-硫醇基苯骈咪唑用于氯醚橡胶的防老化作用,考察了防老剂对ECO的力学性能和硫化特性等性能的影响。

They are mica, lithium beryllium tantalum and gem bearing peg matite, marine volcanic massive sulfide, magmatic copper nickel, metasedimentary iron, gold bearing low grade metamorphosed carbon clastic rocks and gold bearing ductile shear zone. A great progress has been made in recent exploration of porphyry copper.

已知矿床的主要类型有伟晶岩型矿床、与海相火山岩有关的块状硫化物矿床、岩浆铜镍硫化物型矿床、沉积变质型铁矿、浅变质含碳细碎屑岩型金矿和韧性剪切带型金矿床,近年来在斑岩型铜矿床的找矿工作有了新进展。

This invention provides a method for preparing hydrogenation catalyst containing phosphorus supported by aluminum oxide. The catalyst is composed of nickel oxide 1-10 wt.%, molybdena oxide and tungsten oxide 10-50 wt.

以氧化铝为载体的含磷加氢催化剂及其制备,该催化剂焙烧后的组成为氧化镍1-10重量%,氧化钼和氧化钨之和大于10至50重量%,氧化磷1-9重量%,余量为氧化铝,其中,以氧化物计,钨和钼的摩尔比大于2.6至30。

The relationship between coating microstructure and electromagnetic properties of electroformed Ni-Fe alloy s was studied.

研究了电铸镍铁合金制备过程中工艺条件对电铸层成分的影响,获得含铁质量分数20%电铸层的最佳工艺条件为镀液硫酸亚铁含量6g/L、pH值2.5、温度55℃、电流密度3.5A/ dm~2;讨论了镀层形貌及电磁性能的变化关系。

A denitrifying oxide catalyst contains one prous metal carrier, ZSM-5 zeolite directly crystallized on said carrier and one metallic iron chosen from IB family or VIII family or their mixture. Said porous metal carrier contains at least one of prous Ni-Al, Fe-Al or Cu-Al alloys.

一种含ZSM-5沸石的脱氮氧化物催化剂含有一种多孔金属载体和直接晶化在该载体上的ZSM-5沸石和一种选自ⅠB族、Ⅷ族的金属离子或其混合物,所述多孔金属载体至少含有一种多孔镍-铝、铁-铝或铜-铝合金。

Rather pure samples of nickel oxalates, with n value equal to 0.5, 1.0 1.5, 2.0 individually, were synthesized and furthermore, their molecular formula, XRD pattern and data were determined.

其中,n值为0时,即为α-NiC_2O_4·2H_2O,其余均为JCPDS尚无卡片的含NH_3草酸镍新化合物,对n值为0.5,1.0,1.5,2.0的4种,已制备出较纯的样品,确定其分子式及XRD图谱与数据。

Rocks from the Earth"s mantle seldom see the sunlight. It"s only in places where tectonic plates have collided, like California, that mantle rock―loaded with magnesium, iron, nickel, chromium, cobalt, but low in calcium―has been squeezed to the surface.

来自地幔的岩石难见天日,只有在那些构造板块相互冲撞挤压的地方,就如加利福尼亚,地幔的岩石――富含镁、铁、镍、铬、钴,却含钙极少――被挤压到地面上来。

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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。。。。。。