In the article the treating scheme of the smoke and dust problems in Lead-melting was brought out which had gotten good effect,the feature of the scheme was described.
文章介绍了铅冶炼熔铅岗位存在的问题、治理方案、方案特点及治理效果。
The effects of nano-sized Al2O3,ZnO,CeO2,ZrO2 on the performances of lead-free frit, suchas the flexural strength, HV500 hardness and chemical stability, had been studied using orthogonal methodin this paper.
结果表明:外加纳米氧化铝等可使无铅熔块抗弯强度提高30%,化学稳定性提高60%～80%,硬度提高10%左右。
Study and Application of Regenerative Burning Technology Used for Lead Smelting Furnace
蓄热式燃烧技术在有色熔铅炉的研究与运用
Newton alloy
一种铋铅锡易熔合金
Mellotte's alloy
梅洛特铋锡铅易熔合金
Lichtenberg alloy
李顿勃铅锡铋易熔合金
The lead was melted down and poured into moulds.
铅被熔化后倒入了铸模。
Lead fuses at a low temperature.
铅在低温下就熔化。
Temperite alloy
坦普莱特铅锡铋镉易熔合金
Lichtenberg's alloy
利登彼格铅锡铋易熔合金
Lead fuse at a lower temperature than some other metals.
铅的熔点比其他一些金属低。
darcet's alloy (bismuch predominating)
铋铅锡低熔点合金,（铋为主要成分）
a crude block of lead or iron poured from a smelting furnace.
从熔炉里倒出来的未加工的铁块（铅块）。
Lead will fuse at a lower temperature than some other metals.
铅熔化的温度比别的金属低。
THE EFFECT OF Pb ON THE MELTING OF B 2O 3 Based 2212 Phase
铅对 2212 相熔化分解的影响
Study on the Non-eutectic Sn-Bi Solders with Low Melting Point;
Sn-Bi系低熔点非共晶无铅焊料的研究
Investigation on Low Temperature Sn-Zn Base Lead-Free Solder Alloys
低熔点Sn-Zn系无铅钎料的研究
Lead smelting technology and the development of oxygen bottom blowing melting process
铅冶技术的发展及氧气底吹熔炼工艺
The Structure and Glass Formation Ability of the P_2O_5-B_2O_3-V_2O_5 Lead Free Low Melting Glass
P_2O_5-B_2O_3-V_2O_5无铅低熔玻璃形成能力和结构
Strangely enough, everything except for the lead heart melted.
说来也怪，什么都被熔掉了，却只有那颗铅制的心熔不掉。