金属的

Arc cutting;Arc welding;Arc welding cables;Arc-welding equipment;Blowpipes;Connectored joints;Construction requirements;Definitions;Degrees of protection;Dimensioning;Electric contact protection;Electrical engineering;Electrical safety;Environmental condition;Equipment;Feed;Feeder units;Feeding devices;Filler wire;MAG welding;Manual arc welding;Marking;MIG welding;Operating instructions;Performance requirements;Plasma arc cutting;Plasma-arc welding;Protection against electric shocks;Protective measures;Safety;Safety devices;Safety requirements;Specification;Temperature range;Test conditions;Testing;Testing conditions;Welding;Welding engineering;Welding equipment;Welding power supply;Wire guiding;Wires

中文标题弧焊设备。第5部分：焊丝进料装置中文主题词电弧切割；电弧焊接；弧焊电缆；电弧焊接设备；焊枪；连接器的连接件；结构要求；定义；防护等级；尺寸选定；电接触保护；电气工程；电气安全；环境条件；设备；进给量；进料装置；供片装置；填充金属丝；MAG焊接；手动弧焊；作标记；金属极惰气保护焊；操作说明书；性能要求；等离子体电弧切割；等离子电弧焊；防电击；保护措施；安全；安全装置；安全要求；规范；温度范围；试验条件；测试；测试条件；焊接；焊接工程；焊接设备；焊接电源；校正铜网；金属线

The kinetic approach of the substrate reaction during modification of enzyme activity has been applied to a study on the kinetics of the course of inactivation of metal enzyme by metal ion chelator and reactivation of apo-enzyme by metal ion restoration.

应用邹承鲁先生建立的底物反应动力学的理论研究了含金属锌离子的氨基酰化酶在金属螯合剂的作用下去金属失活的动力学研究和去金属失活的氨基酰化酶与金属离子重组恢复活性的动力学过程的研究中。

Moreover, in order to solve this issue of NILC poly-Si film, we develop an effective gettering method to reduce the Ni-metal impurity contamination of the NILC poly-Si films.

此外，为了解决对於镍金属诱发复晶矽薄膜来说，非常重要的镍金属残留问题，因而发展出有效的吸气方法来降低镍金属诱发复晶矽薄膜中的镍金属残留。

Product Name: ik-415 metal cleaning agents Description: ik-415 metal cleaning agent, is a by the surfactants, additives, anti-rust agent consisting of soluble metal-cleaning agents.

产品名称： ik-415金属洗净剂产品简介： ik-415型金属洗净剂，是一种由表面活性剂、助剂、防锈剂所组成的水溶型金属洗净剂。

In the paper the principle of metal-cutting and Finite Element Analysis are introduced, based on which 3D FEA model of metal-cutting process is built.

本文通过深入研究金属切削原理和有限元理论，建立了金属切削的三维有限元模型，借助ANSYS和LS-DYNA有限元分析软件对金属切削过程实现了三维仿真分析。

In the paper the principle of metal-cutting and Finite Element Analysis are introduced, based on which 3D FEA model of metal-cutting process is built.

中文摘要：本文通过深入研究金属切削原理和有限元理论，建立了金属切削的三维有限元模型，借助ANSYS和LS-DYNA有限元分析软件对金属切削过程实现了三维仿真分析。

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 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。

Improvement and modification of traditional metal sulphide catalysts, and the current situation of new catalysts such as metal carbides, metal nitrides and metal phosphides are emphasized.

着重概述了传统金属硫化物催化剂的改性方法，新型的金属碳化物、金属氮化物和金属磷化物催化剂的研究现状。

Is the Electrical and Mechanical Equipment Department of fabricated metal products industry metal wire drawing machine, straighten cutter, scrap metal cutting machine and ancillary equipment sentinel professional production enterprises.

是机电部金属制品设备行业金属线材拉丝机、调直切断机、废金属切断机及配套设备的专业定点生产企业。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。