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It is also showed that,by the second warm compaction,the monophase Cu-Ni solid solution is easier, Cu powder and Ni powder sinter has higher density and hard.

结果发现,在铜粉和镍粉反应过程中,二次温压对烧结体显微组织、密度和硬度有重要的影响。

Mossed up Moose yard art sculpture in Cody, Wyoming at the Triple Nickel Ranch planted with native sedum.

mossed了驼鹿码艺术雕塑在科迪,在怀俄明州的三重镍牧场种植本土景天。

Hmmmm Mossed up Moose yard art sculpture in Cody, Wyoming at the Triple Nickel Ranch planted with native sedum.

mossed了驼鹿码艺术雕塑在科迪,在怀俄明州的三重镍牧场种植本土景天。

In cast multicrystalline silicon nickel precipitate could be observed in the specimen annealed at 700℃.

在铸造多晶硅中,镍沉淀的温度大约为700℃。

In order to strengthen its antifriction property, the material nature of the boards chooses a special formula of high molybdenum, high chromium and nickelic.

为增强其耐磨性,衬板采用的是高钼、高铬、高镍特种配方。

The effect of nickelous sulfate and hydrazine on thickness and appearance of electroless tin coatings were studies by electrochemical methods.

采用电化学等方法研究了硫酸镍和水合肼对化学镀锡层厚度及表面形貌的影响。

Films of carbon nanofibers have been grown on the block-type CNTs substrate impregnated with an aqueous nickelous nitrate solution as catalyst precursor.

通过在碳纳米管孔隙中浸润镍基溶液,在气相生长的条件下,在压制体表面生长出碳纳米纤维薄膜。

The determination of lead content in naphtha by graphite furnace atomic absorption spec-troscopy was studied with tetrahydrofuran as solvent, nickelous nitrate as matrix modifier and suitable amount of iodine solution added in samples.

将试样用四氢呋喃稀释,加入适量碘溶液,以硝酸镍为基体改进剂,研究了用石墨炉原子吸收光谱法直接进样测定石脑油中的铅含量。

In order to recover nonferrous metals in copper-nickel alloy scrap, a corresponding technology was adopted as follows crushing copper-nickel alloy scrap→leaching the sample with sulfuric acid→extracting copper ion with N902→extracting zinc ion with P204→getting nickelous sulfate solution.

摘 要:采用粉碎白铜合金废料→酸浸出→N902萃取分离出铜离子→P204萃取分离出锌离子→水相中剩余硫酸镍溶液工艺回收白铜合金废料中的有色金属。

In order to recover nonferrous metals in copper-nickel alloy scrap, a corresponding technology was adopted as follows crushing copper-nickel alloy scrap→leaching the sample with sulfuric acid→extracting copper ion with N902→extracting zinc ion with P204→getting nickelous sulfate solution.

采用粉碎白铜合金废料→酸浸出→N902萃取分离出铜离子→P204萃取分离出锌离子→水相中剩余硫酸镍溶液工艺回收白铜合金废料中的有色金属。

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