查询词典 metallurgical

This paper has carried out careful thorough research according to the EDTA basic principle of the content of zinc in titration mensuration lead zinc mine, for its mensuration condition , has given steady, reliable analysis method and operating step , can offer guidance and basis for the inspection of lead mine in mining, metallurgical profession laboratory.

本论文根据EDTA滴定法测定铅锌矿中锌的含量的基本原理，对其测定条件进行了细致深入的研究，给出了稳定、可靠的分析方法和操作步骤，可为矿山、冶金行业化验室中铅锌矿的检验提供指导和依据。

In the lead-smelting, Hechi have an annual output of 70,000 tons into the source of Mining and Metallurgical Co., Ltd.

河池一市的有色金属年采选能力达到530万吨，年冶炼能力70万吨。

The main products: mechanical and electrical products, power cables, metallurgical burden, building materials, scrap metal recycling, chemical products, metal materials, electrical fittings, cable bridge, highway divider, and to undertake large-scale bridge lifting, loading and transport of bulky, Hoisting large and medium-sized equipment, maintenance of the installation business.

机电产品、电力电缆、冶金炉料、建筑材料、废旧金属回收、化工产品、金属材料、电力金具、电缆桥架、高速公路护栏，并承接大型桥梁吊装、大件吊装和运输、大中型设备吊装、维修安装业务。

Is scientific research, metallurgical equipment, machinery processing, steel rolling production and trade, and so on as one of the major trade group.

我们拥有一流的科研人员和具有丰富经验的生产、管理、营销队伍。

People can see that the bronze chariots are outstanding for their superb metallurgical and metal-shaping technology.

人们可以看到，铜车马俑因其高超的冶金铸造技术而非常珍贵。

People can see that the bronze chariot s are outstanding for their superb metallurgical and metal-shaping technology.

人们可以看到，铜车马俑因其高超的冶金铸造技术而非常珍贵。

The base of precise design theory for new generation steel mill is metallurgical process engineering, and its conceptual core is realizing dynamic, ordered, continuous and compact manufacturing process.

精准设计理论是指导新一代钢厂建设的现代设计理论，其理论基础是冶金流程工程学，核心思想是实现钢铁制造流程的动态-有序-连续-紧凑。

In different fields: harbour, iron and steel, metallurgical, cementworks, woodworks, and in the ecological field in the biggest and most modern plants for the burning and recycling of all kinds of waste. Its advanced know-how is a quality guarantee for its whole production range. EUROMEC's technical

她为多个不同行业机构生产供应物料处理的机器，包括港口，钢铁业、金属业、水泥业、木材业以至为生态行业中的大型和先进厂户提供废料被焚化及循环再造的设备，由于她拥有先进的技术，不单是品质的保证，还可进行全面化的生产。

The study of the fusion-welding process covers various important aspects such as the metallurgical properties of the weldments, the effect of arc temperature on the development of post-weld residual stresses, distortion in the base material, the physics and behaviour of the arc with the formation and maintenance of the weld pool.

研究聚变-焊接过程涉及各种重要的方面，如冶金性能该焊接，其效果的电弧温度对发展焊后残余应力，变形在基地的材料，物理和行为电弧与形成和维持该焊缝池。

ABSTRACT Appling the numerical model and control theory to the state identification of carbon migration in dissimilar metal weldments , its law and quantitative calculation were researched. Based on analysising of metallurgical and dynamics properties of DMWs, the influences of welding procedure's factors on their high-temperature properties were studied in this dissertation. The following are the main contents.

本文将数值化建模和控制理论引入到异种钢焊接接头碳扩散迁移状态辨识，对碳的扩散迁移的规律及定量计算进行了研究，在对异种接头冶金性能和力学性能进行分析的基础上，对焊接工艺因素对接头性能的影响进行了研究，主要内容如下： 1。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。