金属

A series of transition metals, transition metal oxides and composite metal oxides were investigated as catalysts for phenol hydroxylation. Twelve new types of phenol hydroxylation catalysts with good activity and application prospect were reported.

考察了一系列过渡金属氧化物、复合金属氧化物及金属作为苯酚羟基化作用催化剂的反应性能，筛选出12种具有良好活性与应用前景，尚未见文献报道的苯酚羟基化新型催化剂。

The regular script sharp gauze production factory attendance "township of the Chinese silk screen", this factory manager the time is engaged in the gauze and silk screen's production and the sale, my factory product specification is complete, quality excellent, including: The stainless steel mesh, the ectrowelding net, the heavy hexagonal network, the ore strainer, the metal net, the round hole net, the security net, the copper screen, the steel plate lattice-work, the ginning network, the safety net, cancel the flowered net, the extra wide net, the window screening, the guard rail net, the road guard rail, the railroad guard rail, the airport guard rail, the factory railing, the garden guard rail, the black cloth and silk, to breed the cage to have, the plastic even net, the galvanization silk and so on each kind of silk screen, widely uses in professions and so on petroleum, chemical industry, building, spinning and weaving, medicine, aviation, astronautics.

楷锐金属丝网制品厂地处&中国丝网之乡&，本厂长期从事金属丝网及丝网的生产和销售，我厂产品规格齐全，质量精良，主要有：不锈钢网、电焊网、重型六角网、矿筛网、金属网片、圆孔网、防盗网、铜网、钢板网、轧花网、安全网、勾花网、宽幅网、窗纱、护栏网、公路护栏、铁路护栏、机场护栏、工厂围栏、花园护栏、黑丝布、养殖笼具、塑料平网、镀锌丝等各种丝网，广泛用于石油、化工、建筑、纺织、医药、航空、航天等行业。

The regular script sharp gauze production factory attendance "township of the Chinese silk screen", this factory manager the time is engaged in the gauze and silk screen's production and the sale, my factory product specification is complete, quality excellent, including: The stainless steel mesh, the ectrowelding net, the heavy hexagonal network, the ore strainer, the metal net, the round hole net, the security net, the copper screen, the steel plate lattice-work, the ginning network, the safety net, cancel the flowered net, the extra wide net, the window screening, the guard rail net, the road guard rail, the railroad guard rail, the airport guard rail, the factory railing, the garden guard rail, the black cloth and silk, to breed the cage to have, the plastic even net, the galvanization silk and so on each kind of silk screen, widely uses in professions and so on petroleum, chemical industry, building, spinning and weaving, medicine, aviation, astronautics.

本产品采用优质低碳钢丝、不锈钢丝焊接而成；分为热镀锌、电镀锌、PVC涂塑、浸塑、特种电焊网片；具有极强的防腐蚀抗氧化等特点。它的用途很广泛，包括：工业、农业、建筑、交通运输、采矿、球场、草坪、养殖等各行业的护栏、装饰、机械防护等楷锐金属丝网制品厂地处&中国丝网之乡&，本厂长期从事金属丝网及丝网的生产和销售，我厂产品规格齐全，质量精良，主要有：不锈钢网、电焊网、重型六角网、矿筛网、金属网片、圆孔网、防盗网、铜网、钢板网、轧花网、安全网、勾花网、宽幅网、窗纱、护栏网、公路护栏、铁路护栏、机场护栏、工厂围栏、花园护栏、黑丝布、养殖笼具、塑料平网、镀锌丝等各种丝网，广泛用于石油、化工、建筑、纺织、医药、航空、航天等行业。

The regular script sharp gauze production factory attendance "township of the Chinese silk screen", this factory manager the time is engaged in the gauze and silk screens production and the sale, my factory product specification is complete, quality excellent, including: The stainless steel mesh, the ectrowelding net, the heavy hexagonal network, the ore strainer, the metal net, the round hole net, the security net, the copper screen, the steel plate lattice-work, the ginning network, the safety net, cancel the flowered net, the extra wide net, the window screening, the guard rail net, the road guard rail, the railroad guard rail, the airport guard rail, the factory railing, the garden guard rail, the black cloth and silk, to breed the cage to have, the plastic even net, the galvanization silk and so on each kind of silk screen, widely uses in professions and so on petroleum, chemical industry, building, spinning and weaving, medicine, aviation, astronautics.

楷锐金属丝网制品厂地处&中国丝网之乡&，本厂长期从事金属丝网及丝网的生产和销售，我厂产品规格齐全，质量精良，主要有：不锈钢网、电焊网、重型六角网、矿筛网、金属网片、圆孔网、防盗网、铜网、钢板网、轧花网、安全网、勾花网、宽幅网、窗纱、护栏网、公路护栏、铁路护栏、机场护栏、工厂围栏、花园护栏、黑丝布、养殖笼具、塑料平网、镀锌丝等各种丝网，广泛用于石油、化工、建筑、纺织、医药、航空、航天等行业。

Along with the increasing distance from the main ore-controlling structures, or from the deeper to shallow parts of an ore body, the species and content of metallic sulphides seem to increase.

随远离主干断裂或由矿体的深部到浅部，金属硫化物的种类和含量呈升高的趋势，往往由少硫化物蚀变岩型向多金属硫化物石英脉型转化，矿脉中的上部矿体或同一矿体的上部，金属硫化物的种类和含量较高，这种变化规律和矿脉的地球化学特点是吻合的。

The results indicate that with the increase of target current,the metal volume fraction and the radius of the metal particles of Cr-Cr2O3 cermet films increases,and the metal particles become oblate spheroids.

结果表明：随着靶电流的增加，膜层中金属微粒体积百分比增加，金属微粒的平均半径随之增加，且金属微粒逐渐趋于扁圆形，理论计算结果与实验结果吻合较好。

Folk metal band Skyclad, often regarded as the first folk metal band, also formed in Newcastle after the breakup of Martin Walkyier thrash metal band, Sabbat.

民谣金属乐团&演唱者&，常被公认为是第一个民谣金属乐团，随着马丁·沃基尔的激流金属乐团&魔宴&的解散，&演唱者&也在纽卡斯尔成立。

In this paper, shearing machine and hammer grinder were combined to pulverize the waste boards, the metal and nonmetal on the PCBs and PWBs can be liberated availably, Then a roll-type corona-electrostatic high-voltage separator are applied to separate the metal and nonmetal, at the same time, A electrostatic separators/sizers is used to separate the mixed metals.

因此，本文采用剪切式旋转破碎机和冲击式旋转磨碎机进行两级破碎，达到金属-非金属充分解离的程度，然后应用辊式电晕-静电复合电场高压电选机，对已破碎的废弃电路板进行金属颗粒与非金属颗粒分选，同时对金属之间的分选进行理论分析和实验研究。

X-ray is used to confirm the lattice ,and ultraviolet ray is used to measure the band gap. Measure electronic conductivity with digital panel meter and 4 Point Probe .

利用紫外光量测金属反蛋白石结构的光子能隙；扫描式电子显微镜观察镍金属堆积方式与型态；三用电表与四点探针测量其导电性；X光确定镍金属的晶格结构等等。

An extremely thin elongated piece of metal that has been rolled into the surface of the parent metal to which it is attached — usually by only one end.

重皮。扎入基体金属表面、通常只有一端与基体金属相连的极薄的金属长条。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。