base metal
n.
贱金属；
变形
复数：base metals
英英释义
base metal
n.a metal that is common and not considered precious
双语例句
Magicians and alchemists have been trying to change base metal into gold for centuries.
巫师和炼金术士几个世纪以来一直在试图将基本金属变为黄金。
A spherical based metal material layer is formed above the base plate for covering the first patterned photo-resistive layer and the first projections.
在基板上方形成一球底金属材料层，以覆盖第一图案化光阻层与第一凸块。
If weakness exists in the bond between the plate and the basic metal, blisters may also develop here.
如果化镀层和基体金属之间的键合有弱点存在，起泡也会在该处生成。
Particular series of deposits including the thickness and type of layers in multilayer deposits and treatments which have been applied to the base metal.
特别针对系列的堆积层，包括堆积层的厚度和层间型式以及处理工艺已适用于基体金属。
We cannot transubstantiate base metals into gold.
我们不能把贱金属变成金子。
Base metals and gold are often found in association with magnetic minerals.
某些贱金属以及金常常与磁性矿物一起被发现。
After welding is complete, they shall be removed flush with the base metal without undercutting.
焊接完成后，应清除这些临时部件至与母材金属表面齐平，不得出现咬边。
The results show that certain thickness of the base metal and the regime of heat treatment will increase the peak hydrogen concentration and promote the tendency of disbonding.
结果显示，一定的母材厚度和焊后热处理条件，使熔合线附近氢浓度峰值提高，从而使氢剥离倾向增大。
权威例句
Characterization of dsa-type oxygen evolving electrodes. Choice of base metalBASE METAL-GOLD WIRE FOR WIRE BONDING IN SEMICONDUCTOR FABRICATION
Advancement in stereochemical aspects of Schiff base metal complexes
Geological characteristics of epithermal precious and base metal deposits
Base-Metal Electrode-Multilayer Ceramic Capacitors: Past, Present and Future Perspectives
Schiff base metal complexes as ligands1
Making spinel and aluminum-base metal cermet
Methane decomposition to CO x -free hydrogen and nano-carbon material on group 8–10 base metal catalysts: A review
Synthesis, crystal structure and urease inhibitory activities of Schiff base metal complexes
Trace and minor elements in sphalerite from base metal deposits in South China: A LA-ICPMS study
1. Often these consisted of small pieces of brightly printed metal strung by wire to a thicker base wire.
这些通常是由用金属线串起来的小块亮印花金属组成，然后固定在一根较粗的基础导线上。
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2. 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。
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3. 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。
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4. Several in-service fractures have been attributed to improper plating technique, poor-quality plating, improper runout conditions, and base metal damage caused by poor blending or machining control.
使用中发生断裂主要是因为电镀不当、电镀质量低下、过渡段不当以及由于融合或加工控制不当使本体金属而受损。
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5. 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。
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6. 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。
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7. Physical properties (such as strength, ductility and toughness) are much better in a forging than in the base metal, which has crystals randomly oriented.
锻件的物理性能(如强度、延展性和韧性)远好于基础金属，因为基础金属的晶粒是无序排列的。
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8. On this base metal structure, the floor made of impregnated dry pine wood was mounted, receiving the light volume with the program of the house.
在金属结构的基础上，安装了灌制干松木，让别墅的设计有良好的采光。
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9. Heat damage generally is removed by carefully machining the base metal. Afterward, another temper etch inspection is done to ensure that the machining did not create more heat damage.
去除热损伤的方法是仔细切削本体金属，然后，再做一次回火刻蚀检查，确保切削工作没有产生进一步的热损伤。
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10. If the plating runouts are blended or machined to remove the abrupt plating edge, the techniques must be well controlled to avoid damaging the adjacent base metal.
如果必须将镀层上过渡段融合或切削掉来去除镀层的凸变边沿，工作人员必须严格控制，防止损伤临近的本体金属。
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11. 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。
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12. 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。
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13. 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。
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14. 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。
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15. 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。
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16. BASE metal, The underlining metal to which alloying agents or metals are added.
基底金属，指合金中的主要金属成份。
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17. As you can see from previous image I have a Base metal layer below Red metal.
正如你在前面的图里看到的，我有一层基本金属层在红色金属下面。
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18. The relative degree of mixture with a base metal; fineness.
成色，纯度和基本金属的相对混合程度；纯度。
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19. Particular series of deposits including the thickness and type of layers in multilayer deposits and treatments which have been applied to the base metal.
特殊系列的堆积层(包括堆积层的厚度和层间型式以及处理工艺)已应用于基体金属。
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20. Can be used as base metal coating materials used vinyl resin system by plastisol or solution, polyester or acrylic, etc.
可以作为金属涂布的底基材料使用的树脂系统有乙烯、聚酯或丙烯酸等。
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21. 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。
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22. This welding process joints work pieces by melting the electrode and the base metal with the heat from the electric arc between the electrode and the work piece.
它是一种利用焊条与工件之间电弧产生的热量熔化焊条和母材而将被焊工件连接起来的焊接方法。
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23. In most instances, these repairs involve rework of the base metal.
多数情况下，都要翻修本体金属。
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24. 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。
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25. The experimental results show that the surface hardened layer consists of non-full transformation area which is adjacent to the base metal and surface full transformation area.
实验结果表明，合金铸铁光束表面相变硬化层由与基材相邻的不完全相变区及表面完全相变区组成。
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26. 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。
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27. The interfering effects of surfactants on the effectiveness of water soluble rust inhibitors in water base metal working fluids and water base metal cleaners were investigated.
水基金属加工液、水基金属清洗剂中表面活性剂对水溶性防锈剂的防锈作用有一定的影响。
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28. 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；
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29. 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。
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30. 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。
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base metal
