查询词典 ladle

The technological characteristics of the main equipments, the power supply system, the fundamental automation system and the process control system of the newly built 300t ladle furnace in the No.

介绍了宝钢增设300tLF钢包精炼炉的主体设备、供电系统、基础自动化及过程计算机系统的技术特点，并分析了 LF炉投运后的生产应用实绩。

The numerical results show that the gas-liquid model is close to actual experiences and can reflect the real fluid flow condition in ladle.

在本计算条件下，认为数学计算模型与实际两相区结构比较相符，能够反映吹气钢包内流体流动的实际情况。

Hot tests of the stratification in the ladle during the cyclic operation are designed and carried out with continuous temperature measurement.

针对国内多数钢厂的现行工艺流程，详细分析了吹氩精炼和予热烘烤阶段的传热现象以及由渣层和炭化稻壳组成的钢水表面复合保温层的传热，提出了计算方法。

Technical measures of sampling in hot metal ladle and design of sampler were introduced under the tight transportation condition at Panzhihua Steel Company.

介绍了攀钢现有运输条件十分紧张的情况下，在铁水罐中取样所采取的技术措施，取样机的设计思路。

The factors affecting the temperature drop of molten steel in 150 t ladle furnace and tundish in Zhujiang Steel was investigated.

对影响珠钢150 t LF和中间包钢液温降的因素进行了分析，发现工艺制度的不完善导致了精炼上台温度控制的不稳定，出现了中间包钢液过热度偏高、钢液温降大等现象。

The developed mortar can solve the problem of non-carbon ladle brick in wet process of construction.

针对无碳钢包砖&湿砌&施工过程中所遇到的实际问题，叙述了无碳钢包砖专用火泥的研制开发过程，新研制的火泥有效解决了无碳钢包砖&湿砌&难的问题。

The principle and method to measure directly the main flow velocity of liquid steel ina 60 tons argon-stirred ladle by a probewere introduced in the paper.

本文介绍利用紊流下形阻系数近于常数的条件，对60t吹氩钢包内的主流股流速进行实际测量的原理、方法和结果。

Characteristics of circulating flow field in a ladle stirred by bottom blowing through submerged nozzle installed symmetrically have been studied.

本文介绍直筒型容器内的熔体，在轴对称浸入喷嘴吹气搅拌下所形成循环流场的基本特征。

The effects of non-metallic inclusions on the machining properties of Ca and Ca-S free machining steels,which were made in 18 t ladle by means of powder injection,were presented.

摘 要：研究了在18 t钢包中采用喷粉方法生产的钙系与钙硫系易切削钢中非金属夹杂物对切削性能的影响。

Kinetics of reaction and process test for the direct alloying of niobium concentrate in the ladle of BOF have been done in the present work.

为开发转炉钢包中铌精矿直接合金化工艺，作者进行了铌精矿直接合金化反应动力学和工艺试验研究。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。