1) pre-enrichment of gold in water
水中金预富集
2) gold preconcentration
金的预富集
1.
The study of gold preconcentration by lamprophyre dyke has been made.
本文对煌斑岩金的预富集提出了认识,深入研究蚀变煌斑岩型金矿中金的预富集和成矿特征有望扩大在秦岭地区的找金前景。
3) Lead Fire Assaying Pre-Concentration
铅火试金预富集
1.
Determination of Platinum and Palladium in Copper Anode Mud by ICP-AES with Lead Fire Assaying Pre-Concentration;
铅火试金预富集——ICP-AES测定铜阳极泥中的铂和钯
4) Enrichment
[英][in'ritʃmənt] [美][ɪn'rɪtʃmənt]
预富集
1.
Determination of Mercury in Beverages by Cold Vapour-atomic Absorption Spectrometry after Enrichment;
预富集-冷蒸气原子吸收光谱法测定饮料中的痕量汞
2.
Determination of Trace Lead in Beverages by Hydride Generation-Atomic Absorption Spectrometry after Enrichment;
预富集-氢化物发生原子吸收光谱法测定饮料中的痕量铅
3.
Determination of Cadmium in Tap Water by Resin Suspension Introduction Graphite Furnace Atomic Absorption Spectrometry after Enrichment;
预富集-石墨炉原子吸收法测定自来水中痕量镉
5) pre-enrichment
预富集
1.
Cold atomic absorption spectrometry determination of trace mercury in water after pre-enrichment;
预富集-冷原子吸收光谱法测定水中的痕量汞
2.
Study on simultaneous determination of zinc and copper by flame atomic absorption spectrometry after pre-enrichment with nanometer titanium dioxide
纳米二氧化钛预富集火焰原子吸收光谱法同时测定锌铜的研究
3.
This type of separator has satisfactory effect on the discarding tails and pre-enrichment of small size ores.
本文对CTG干式磁选机设计问题进行了探讨,详细分析了其结构特点和磁系特性,该设备对于小粒度粉矿抛废、预富集具有良好的效果,在很多选厂得到成功的应用,尤其对于干旱缺水地区的低品位磁铁矿的预富集,具有广阔的应用前景。
6) uranium pre-enrichment
铀预富集
1.
95×10~(-6), it shows that the sandstone has an obvious characteristic of uranium pre-enrichment.
95×10~(-6)，具有明显的铀预富集特征；低铀质量分数样品U-Pb等时线年龄为(177±16)Ma，它是直罗组沉积时就有铀预富集强有力的证据。
补充资料：水中金
水中金 水中金 名词。出《本草原始》。即月经。详该条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条