查询词典 making iron

Sponge iron had the effect on COD and ammonia of waste leachate.

结论］海绵铁对垃圾渗沥液的COD、氨氮有一定的预处理效果。

The major ones are: Jinta County Mining Co., Ltd. and Jinta County sponge iron plant.

其中主要有：金塔县矿冶有限责任公司及金塔县海绵铁厂。

The sponge iron is in urgent need in the Yangtze Delta, so it has a bright prospect.

但我国海绵铁发展较晚，目前年产量40万吨。

A study on decolorization of reactive orange KGN by sponge iron/manganese mineral was carried.

在实际工程中常常将不同的处理方法联合使用，以达到经济和高效的目的。

Iron sponge systems have been in service

海绵铁系统已经被应用超过100 年。

The biological sponge iron is a kind of biological immobilized system formed through artificial inoculation of activated sludge by physical adsorption methods.

生物海绵铁是以海绵铁为载体填料，采用吸附的方法通过人工接种活性污泥而形成的一种固定化生物体系。

At present, major producers of household supplies, cleaning materials, sponge handicrafts, wrought iron pan, near hundred varieties, products are exported to Japan, Europe and the United States and other countries and regions.

目前主要生产家居用品、清洁用品、海棉工艺品、熟铁炒锅、近百余个品种，产品远销日本、欧美等国家和地区。

Is a Aluminizing products, sponge iron, the Eiffel Tower and the development of industrial furnace, design, production, sale, installation as one of the modern joint-stock enterprise.

衡水道昂工业有限公司是一家集渗铝制品、海绵铁、铁塔及工业炉窑的研制、设计、生产、销售、安装为一体的现代股份制企业。

Is a Aluminizing products, sponge iron, the Eiffel Tower and the development of industrial furnace, design, production, sale, installation into a modern joint-stock enterprises.

衡水道昂工业有限公司是一家集渗铝制品、海绵铁、铁塔及工业炉窑的研制、设计、生产、销售、安装为一体的现代股份制企业。

A NOVEL POROUS SULPHA SPONGE IRON COMPOUND, A PROCESS FOR PREPARING THE

新的多孔SULPHA 海面铁化合物，其制备方法以及采用其进行天然气脱硫的方法

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。