黄铜
- 与 黄铜 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The composition,structure,thickness and electrical properties of surface chemical conversion film formed on brass in Benzotriazole solution were studied by means of volt ampere method,ellipsometry and X ray photoelectron spectrometry.
利用伏安法、椭圆偏振法和XPS法对黄铜在BTA中形成的表面化学转化膜的成分、结构、厚度及导电性进行了研究。
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Brass ; benzotriazole ; chemical conversion film.
黄铜； BTA ；化学转化膜
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By means of electrochemical and trace amount analysis techniques the dezincification behavior of α+β biphase brass in a deaerated acidified solution of sodium chloride under condition of continuous introduction of Cu~+ into solution was studied.
本文采用电化学和痕量分析方法，研究了在连续引进铜离子的去氧酸性氯化钠溶液中α+β两相黄铜的脱锌行为。
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Made in the USA by long established manufacturer 24K Gold is the highest purity - with a real gold color instead of the brassiness of lower carat numbers.
美国制造厂商建立了长期24K黄金的纯度最高的是-一个而不是较低的克拉数黄铜真金的颜色。
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Made in the USA by long established manufacturer 14K Gold is the highest purity - with a real gold color instead of the brassiness of lower carat numbers.
美国制造厂商建立了长期由14K金是最高纯度-一个而不是较低的克拉数黄铜真金的颜色。
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The brasswork needs polishing it's badly ''.
那黄铜制品该擦了黑糊糊的。
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The brasswork needs polishing it's badly tarnished.
那黄铜制品该擦了黑糊糊的。
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C-type burdon tube and brass.
黄铜接头锡焊接。
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Materials Conant's vent valves are available in brass, aluminum, and 316 stainless steel.
Conant的放空阀可提供黄铜、铝、316不锈钢材质供选择。
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Size: 7.9" x 7.9" x 3.1 - Damier canvas, adjustable textile shoulder strap, terracotta textile lining - Matte brown metallic pieces and golden brass zipper - Zipper opening - Outside flat pocket - Carried on the shoulder or across the body PRODUCT ID: N41442 小号 Olav
手袋线条流畅，拉链开合设计，可放记事本、手机、钱包、钥匙等。尺寸： 7.9& x 7.9& x 3.1 - Damier帆布袋身，布肩带可调整长度，赤土色布衬里-褐色哑光金属配件，金色黄铜拉链-拉链开合-手机袋-外贴袋-肩背或斜背参考： N41442
- 推荐网络例句
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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.
曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。
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The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.
稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。
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When I was in school, the rabbi explained everythingin the Bible two different ways.
当我上学的时候，老师解释《圣经》用两种不同的方法。