Rebuilding work is also likely to push base metal prices to new heights.
重建工作可能也使金属制品的价格达到一个新高度。
BHP Billiton Ltd., the world's largest mining company, retreated 2.6 percent to 2,292 pence as base metal prices declined in London.
矿业巨头必和必拓公司股价下跌2.6%，至2292便士，伦敦金属交易所的基本金属价格下跌。
When welding directly to base metal, the base metal shall be no thinner than 1/3 the stud diameter.
当（螺柱）直接焊于母材时，严禁母材厚度薄于螺柱直径的1/3。
The results show that TLP bonding produces a good joint with microstructure and strengths similar to those of base metal.
结果表明，采用TLP连接技术进行钻杆焊接，接头成形好，接头组织与母材相似并连续生长，接头强度、塑性均达到母材水平。
Joint tensile strength was high, generally 95% of base metal.
接头拉伸强度较高，一般为母材95%左右。
Others struck in silver-plated base metal will cost much less.
其他只是镀银的将比较便宜。
The strength and plasticity of welds were equivalent to the base metal.
焊接接头强度、塑性均可达到与母材相当的水平。
The microstructure between alloy transition layer and base metal has been studied.
研究分析了合金过渡层与金属基体接合界面组织结构。
Filler materials: For welding, base metal matching filler materials shall be used.
填充材料：对于焊接，应使用与基材相匹配的填充材料。
Other mountings, fittings and similar articles, suitable for furniture, of base metal.
其它架座、配件及类似品，适合用于家具者，卑金属制。
In addition, series load experiments were used to study properties of weld and base metal.
另外采用系列加载试验对焊缝、母材的性能进行了研究。
The toughness of HAZ is higher than base metal under appropriate laser welding conditions.
在合适的激光焊接条件下，热影响区韧性高于母材；
Surface preparation of metal before chemical process. Removal of a layer of the base metal.
在化学处理之前的表面准备，移除一层金属基材。
Different base metal alloy has the different melting point and linear coefficient expansion.
不同的基底合金具有不同的熔点及线膨胀系数。
The biomineralization of base metal deposits and its geological characteristics are discussed.
着重讨论层控贱金属矿床的生物成矿作用及其有关的地质特征。
Glass smelt erodes the base metal and dissolves surface oxides, and produces many crystalline phases.
玻璃熔体侵蚀基体金属，溶解表面氧化物，生成大量氧化物结晶相。
The mechanical properties of the weld deposit shall not lie appreciably above those of the base metal.
熔敷金属的机械性能不应高于基材的机械性能。
The interaction and interfacial combination between the intensifying phase and base metal were analyzed.
分析了复合材料中增强相和基体间的相互作用和界面问题。
Ferrous tool materials have iron as a base metal and include tool steel, alloy steel, carbon steel, and cast iron.
黑色工具材料以铁为基材，包括工具钢，合金钢，碳钢，铸铁。
The result shows that the bond between surfacing weld and base metal is metallurgical bond, and bond line is clear.
结果表明，喷焊层与基体是冶金结合，结合线清晰。
Through-thickness cracking also can lead to fatigue or stress corrosion cracking of the base metal beneath the plating.
还会形成穿透型裂纹，造成镀层下本体金属的疲劳或应力腐蚀裂纹。
For the bar and wire endless rolling process, the welded area is required to have similar properties as the base metal.
棒线材的无头轧制工艺，要求焊接部位与基体具有同样的性能。
Seeing through SEM, the base metal of Nickel paste can be accreted hard on the ceramics, and good ohm attachment is formed.
通过扫描电镜(SEM)可以发现镍电极能牢固地附着在陶瓷体上并具有良好的欧姆接触性能。
She was holding a teaspoon in her two hands, pressing her thumbs against it as if measuring her strength against the base metal.
她双手拿著一个茶匙，用拇指使劲按著它，好像同这块普通金属较量力气似的。
Nonferrous materials have a base metal other than iron and include aluminum, magnesium, zinc, lead, bismuth, copper, and a variety of alloys.
有色金属材料以不是铁的金属为基材，包括铝，镁，锌，铅，铋，铜和很多合金。
The hydrostatic pressure explosion test on vessel indicates tha both base metal and weld metal have good comprehensive mechanical properties.
容器的液压爆破试验证明，母材和焊接接头具有良好的综合力学性能。
Since laser weld is narrow, and the anode protection effect of zinc on the base metal was not destroyed, the joint has good corrosion resistance.
激光焊缝窄，基材锌层阳极保护作用得以保存，激光焊接板仍具有较好耐蚀性。
WF40 coating is the epoxy glass flake coating with thermal expansion efficient close to that of base metal and high resistance to the thermal shock.
WF 40涂料为环氧型玻璃鳞片涂料，其热膨胀系数与钢质基体接近，因此具有耐热冲击性强等优点。
WF40 coating is the epoxy glass flake coating with thermal expansion efficient close to that of base metal and high resistance to the thermal shock.
WF 40涂料为环氧型玻璃鳞片涂料，其热膨胀系数与钢质基体接近，因此具有耐热冲击性强等优点。
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