铅锭

STD工控机在铅锭定量浇铸微机控制系统的应用

Microcomputer Control System of Lead Ration Pouring

不同空心率铅锭轧制过程的有限元模拟

Finite element simulation of rolling lead bullion with different hollow ratio

铅锭中微量锑的原子吸收光度法测定

The Method of Determination Trace Antimony in Lead Ingot by Atomic Absorption Spectrophotometry

长缝石英管氢化物-火焰原子吸收光谱法测定化探样品及铅锭中微量锡

Determination of tin in geochemical samples and lead by slip-type quartz tube Hydride Generation-Atomic Absorption Spectrophotometry

铅锭白锈形成机理白沙迟花晚萝卜的选育

Corrosion mechanism of lead ingot Development of the New Late Radish Variety Baisha Late - blooming

铅锭白锈形成机理

Corrosion mechanism of lead ingot

降低电铅锭重熔渣率的生产实践

Practice in Reducing Remelted Slag Ratio in Cathode Lead Ingot CHAPTER 5 MARINE SEDIMENTATION Section 4 Heavy Mineral

GB/T472.3-1984铅锭化学分析方法碘化钾-马钱子碱分光光度法测定铋量

Methods for chemical analysis of lead ingots & The potassium iodide-brucine photometric method for the determination of bismuth content

GB/T472.5-1984铅锭化学分析方法孔雀绿分光光度法测定锑量

Methods for chemical analysis of lead ingots & The malachite green photometric method for the determination of antimony content

GB/T472.2-1984铅锭化学分析方法新铜试剂-甲基橙萃取光度法测定银量

Methods for chemical analysis of lead ingots & The neocuproine-methyl orange extraction photometric method for the determination of silver content

模糊数学评判金属产品质量新方法及其在铅锭产品质量评判中应用

A novel method for quality evaluation of metal products by fuzzy mathematics and its application to evaluation of lead ingots

采用流动注射石英管原子吸收法测定铅锭中痕量砷。

This paper describes a mathod for the determination of arsenic in lead ingots with a flow injection quartz tube atomic absorption spectrometry .

分析了对铅锭铸造机的输送链的运动与动力特性，研究了多边形效应，分析了影响输送链运行平稳性的主要因素。

Kinematic and dynamic characteristics of the conveyor chain is analyzed , as well as polygon effects , and the main factors affecting the running smoothness . 2 .

一种铅锭浇铸自动控制系统的设计与实现铅钙合金自动浇注系统恒容重控制技术研究（续）

Design and practice of an auto-control system for lead ingot ; Study on Constant Volume Weight Control Technology for Pb-Ca Alloy Automatic Casting System ( Cound . )

雨水、露水等软水和热季的高温，以及空气中的氧是铅锭腐蚀产生白锈的主要原因。

In conclusion , the corrosion to produce white rust may be due to high temperature in hot season , O_2 in atmosphere and soft water such as rainwater and dew .

可通过减小主动链轮的角速度与链节距或增大主动链轮的齿数与主动链轮的分度圆半径，来减小输送链系统运行的不稳定性，减少铅锭表面的水波纹现象。

By reducing the angular velocity of the sprocket and the pitch or increasing the number of teeth of the sprocket and pitch circle radius , instability of the conveyor system is decreased for reducing " water ripple " phenomenon on surface of lead ingots . 6 .