包钢

Baogang steel mills and other major professional agents, franchise I-beam.

鞍钢。包钢等各大钢厂的专业代理商，专营工字钢。

This paper analyses the characteristic of medium carbon steel containing manganese and the demand to casting powder.

通过对中碳锰钢钢种特点及其对保护渣要求的深刻剖析，结合包钢的生产实际，对方、圆坯中碳锰钢生产所用保护渣的使用性能和理化性能进行了综合分析研究。

She is a subsidiary company Baogang ordinary oil workers to work 12 years.

她是包钢一家下属公司的普通油工，参加工作已有12年。

In view of the problem of the frequent overvoltage accidents of the ore dressing power system of Baotou Steel Corporation, analysis is made and the measures offered in this paper.

针对包钢选矿供电系统过电压事故频发的问题，进行分析并提出了解决办法，实践证明效果很好。

Some problems as service life of reductor gear low and frequent accidents are sloved through analysis and calculation.

包钢线材厂中轧主减速机齿轮寿命短，事故频繁。

Based on the introduction of problems in semicontinuous wire roller at Baotou Steel, some modification steps and one preliminary plan are presented with its characters.

介绍了包钢半连续线材轧机目前存在的主要问题，结合线材轧机的特点，探讨改造的几种途径，并提出了一个初步改造方

Using the equipment and the technology, we manufactured the qualified telephone wire .

介绍铜包钢芯线生产的设备研制和工艺研究，应用其设备和工艺能生产出合格的电话线。

The long term trend of silicon content series was removed by performing multi-resolution analysis and the multi-fractal characteristics of the remaining part was analyzed.

以包钢6号高炉、邯钢7号高炉和莱钢1号高炉在线采集的铁水含硅量的时间序列为样本，利用多分辨分析剔除样本的长期趋势，对样本保留的波动趋势进行多重分形特征辨识。

The calculated results indicate that the flow pattern and the temperature distribution in slab tundish are different at two conditions.

利用该软件计算了板坯中间包钢水在常密度条件和密度变化时的流动状态，以及两种条件下中间包的出口温度。

It is considered that chemical component, molten steel temperature of tundish and drawing speed are the main elements.

分析了宣钢炼钢厂Q235方坯产生内裂的原因，认为化学成分、中包钢水温度和拉速是导致Q235方坯产生内裂的主要因素。

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。