leach field是什么意思

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用法例句

Practice for Refining Process of 92 t Ladle Furnace for Tube Bloom Steel J55;

J55管坯钢92t钢包炉(LF)精炼工艺实践

Research and Production of Refining Slag for a 50 t Ladle Furnace;

50t钢包炉(LF)用精炼渣的研制

Mathematical and Hydromechanical Simulation on Fluid Flow in Argon Blowing Process in Ladle Furnace;

LF吹氩过程中钢液流动的数学物理模拟

Mathematical simulation of flow field of molten steel in ladle furnace with argon blowing;

LF炉底吹氩时钢液流场的数值模拟

The Finite Element Analysis and Research of Ladle Furnace Buggy s Structure;

LF炉钢包运输台车结构有限元分析与研究

High-performance Q345B plate with a thickness ranging from 8 to 40mm has been successfully produced in a mass-scale with the newly commissioned 120 ton BOF at SISG, via the BOF-ladle furnace(LF)-continuous casting(CC)-2500 mill process route.

文章着重对Al微合金化、LF炉工艺优化提高钢水纯净度和连铸工艺优化攻关进行介绍,并简要介绍连铸坯质量情况。

Revamp on high pressure vaccuum car system in LF furnace;

LF炉高压真空小车系统改造

Variety steel smelting practice and refining effect analysis in LF furnace process;

LF炉品种钢工艺实践及精炼效果分析

The structure and function of LF furnace are introduced,The suitable steel grades and cost for LF refining furnace are emphasized in this paper.

从电弧炉与LF炉的匹配角度简要介绍了LF炉结构及其功效,着重分析了适宜LF炉精炼的钢种以及LF炉精炼成本。

Application of electrode regulator for LF and maintenance of associated equipment;

LF炉电极调节器应用及相关设备运行维护

Probe to the Fast Desulphurizing Process on LF;

LF炉快速脱硫工艺探讨

Practice on decreasing electric and electrode consumption of No.3 LF in Steel-making Plant;

包钢炼钢厂3~# LF炉降低电耗及电极消耗实践

Quasi-Lindel-f Properties in LF-Topological Spaces;

LF-拓扑空间的拟Lindelf性

Comparison of Cleanliness of Pipeline Steel Refining by RH-LF and LF-VD Process

RH-LF和LF-VD工艺生产管线钢洁净度的比较

Temperature Prediction and Controlling Model in LF Refining Process;

LF炉精炼过程温度预报与控制模型

Study of Inclusions in EAF-LF/VD-HCC;

EAF-LF/VD-HCC工艺夹杂物行为研究

Study on Some Properties of LF-closure Spaces;

LF闭包空间中某些拓扑性质的研究

LF Refining Furnace Electrodes Intelligent Control Research and Implementation;

LF精炼炉电极智能控制的研究及实现

The Comparison of T_2 and Weak T_2 Separation Property on LF-topology Space;

LF拓扑空间的T_2与弱T_2分离性比较

Study on LF Gene Sequence and SNPs of Goat

山羊LF基因序列分析及SNPs研究

Research Progress of Water-holding Capacity of Quatic Products by LF-NMR

LF-NMR在水产品持水性方面的研究

Production of Low Oxygen Content GCr15 Bearing Steel by the Process of 60 t LD-LF-VD-CC

60t LD-LF-VD-CC工艺生产低氧GCr15轴承钢

Practice on 210 t Ladle Furnace of Shougang

首钢210t LF钢包精炼炉应用实践

Numerical Simulation on the Mixing Phenomena of 180 t LF

180t LF炉钢液混匀数学模型

Foundational Research of Desulfurization on LF Refining Slag Smelting GCr15

LF冶炼GCr15精炼渣系脱硫基础研究

Discussion During Casting low Si Steel in LF Furnance

LF炉冶炼低硅品种钢生产实践探讨

RESEARCH ABOUT CHANGE IN COMPOSITION OF INCLUSION OF S48 STEEL IN LF REFINING

S48 LF精炼过程夹杂物组成变化的研究

Study on Key Technology of 38CrMoAl Steel Produced by BOF-LF-RH-CC Process

BOF-LF-RH-CC流程生产38CrMoAl钢关键技术研究

Industrial experiment and thermodynamic analysis of deoxidization and desulfurization in the LF refining process of clean pipe steel

管线钢LF脱氧脱硫热力学及实验分析

Effect analysis of the LF refining process for A36 and 45A

A36和45A钢LF精炼过程效果分析