Last year the flow of central-bank gold almost dried up, even as the price soared. Only 41 tonnes made it to market.
从2000年到2007年，它们平均每年出售520吨，去年，尽管价格飙升，但来自央行的黄金流量几近枯竭，只有41吨黄金流入市场。
Although China is so important to the trade in gold, international access to its market is limitedby capital controls that do not allow for the free flow of money in and out of the country.
虽然中国对黄金交易如此重要，但其境内市场对国际投资者开放度有限，受到资本管制（不允许资金自由出入境）的限制。
Pingjiang in the Miluo River in the preceding paragraph, mining, gold discharge of sewage, tailings, water pollution and impede water flow.
平江处于汨罗江的上段，采矿、淘金排放的污水、尾砂，污染水质，阻碍水流。
The application of technology for gold purification by extraction is introduced with gold Refinery of Hetai gold Mine. The process flow and technology number is studied.
介绍了萃取法精炼黄金技术在河台金矿黄金精炼厂的应用情况，并对其工艺流程和技术参数进行探讨。
In this paper, the crushability, screening and reduction of the samples containing visible gold were researched and a new flow path to process the samples was developed.
本文探讨了含明金样品的可碎性、过筛、缩分，制定了加工这类样品的新流程。
By using of this flow path, the homogeneous and representative samples were prepared in different type diggings of visible gold.
流程经用于含明金的不同类型的金矿区，制得了具有均匀性、代表性的样品。
A new method for the determination of micro amount of gold in lead oxide by flow injection on line separation and preconcentration graphite furnace atomic absorption spectrometry is desciribed.
采用流动注射在线分离富集-石墨炉原子吸收光谱法测定了氧化铅中痕量金。 使用本文研究的取样杯，实现了流动注射装置与石墨炉原子吸收联机测定。
Therefore studying sample preparation procedures for different types of gold ore and improving preparation flow is a precondition to ensure analyzing quality.
因此，研究不同类型的金矿石制样，改进加工流程，是保证金分析质量的前提。
The working mechanism of vibration plating and the process flow and main points of each procedure of gold plating with vibration for stainless steel spring needles were introduced.
介绍了振动电镀的工作原理以及不锈钢弹簧针振动镀金工艺流程及各工序操作要点。
Reasons for resulting in high gold grade of tail water and low gold adsorption rate in the flow sheet of ore dressing are analysed comprehensively.
综合研究分析了生产中出现的尾液金品位高、金吸附率低的原因。
Based on different types and characteristics of gold ore sample, this paper proposes 5 sorts of flow path of sample preparation.
本文根据试验结论，按不同金矿样类型特性，分别提出了五种制样流程。
Based on different types and characteristics of gold ore sample, this paper proposes 5 sorts of flow path of sample preparation.
本文根据试验结论，按不同金矿样类型特性，分别提出了五种制样流程。
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