gold content
- 含金量(金币成色)
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He was astonished at the high gold content in the 340 million-year-old rock .
他对这块有3.4亿年历史的岩石的高含金量大为惊异。
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Comprehensive budget management as a high gold content management tools , has mix with corporate management culture in the United States .
全面预算管理作为一种含金量极高的管理工具,早已融会于美国大型企业管理文化的血脉之中,成为他们赢得市场竞争力的必备工具之一。
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Infrared study of quartz and the evaluation of its gold content
石英的红外谱学研究及其含金性评价
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≤ 0.2 % at a gold content of 90 % ~ 99 % ;
金含量90%~99%时,分析误差和精密度≤0.2%;
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Measurement of Gold Content in Gold Liquid with Oxidation-Reduction Volumetric Analysis Method
氧化还原容量法测定黄金水中的金含量
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Evaluation of Uncertainty in Gold Content Tested by X-ray Fluorescence Spectrometry
X射线荧光光谱法检测Au质量分数不确定度的评定&以样品Au750为例
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Determination of Gold Content in Tin-Lead-Gold-Antimony Alloy by Fire Assay Method
火试金测定锡铅金锑合金中金含量
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A certain percentage of gold content would indicate the presence of a new gold mine .
假如其中含有一定比例的金将意味着存在新的金矿。
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To Determine the Gold Content of Gold Ornament by Using Fluid Statics Weight Method
用流体静力学称量法测定黄金饰品中金的含量
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Technological study on dropping gold content in discard sediment
降低铜阳极泥弃渣含金的工艺研究
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The gold content in joint vein is higher than that in bedding vein .
节理脉的含金量比顺层脉的含金量高;
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Background and Distribution Pattern of Gold Content in Northern Mountain Area of Altai , Xinjiang Province
新疆阿尔泰北部山区金的分布型式与区域背景特征
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Gold content changes periodically in strata .
金含量在地层中具有周期性变化的规律。
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Study of Determination of Gold Content in Longshan Gold-antimony Mine
龙山金锑矿中金含量的测定方法研究【矿】黄铁矿,黄铜矿
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How the Construction Budget do a good job , improve settlement of gold content , it is particularly important .
如何把工程预结算搞好,提高结算的含金量,显得尤为重要。
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Apart from the original ore type , original gold content and recovery rate of ore dressing .
原矿石类型与含金量和选矿回收率有关,也与尾矿产出年代有关。
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The gold content above 10-9 in lead metal and lead oxide can be accurately determined by this method .
测定方法可准确测定金属铅及氧化铅样品中10~(-9)级的金。
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Measurement of the Gold Content in Gold Ornaments Excited by Low Energy γ Source by XRF Method
低能γ源X荧光光谱分析法测定黄金饰品中的含金量
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With the gold content in rock is less this deposits is a lower quality and medium-sized gold deposits .
矿体呈层状、似层状、透镜状,水平产出,为一低品位中型矿床。
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Genesis and gold content of Mesozoic granitoid in Yingkou District Liaoning Province
辽宁营口地区中生代花岗岩类的成因及其含金性
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The uncertainty of gold content determined with hydroquinone titration has been evaluated in this example .
以氢醌滴定法测定金矿石中贵金属金的实例进行不确定度评定。
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Determination of Gold Content in Limonite and Pyrite from Golden Gossan
铁帽型金矿中黄铁矿与褐铁矿含金量的测定
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An atomic absorption spectrometry is used to direct determine gold content in gold concentrate and its extraction slag .
选取最佳的仪器工作条件,用标准加入法,原子吸收光谱法直接测定了原精矿和浸渣中金含量。
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Or bears a mark clearly indicating in parts per thousand the fineness of the gold content ;
或附有标志,清晰注明黄金成色,以黄金在一千份中所占份数论;
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Preliminary study of gold content in stibnite from W-Sb-As-Au ore deposits in central and Western Hunan
湖南中西部钨锑砷金矿床中辉锑矿含金性的初步研究
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Metrological parameters of the gold content determination by neutron activation analysis with californium 252 neutron source are investigated .
研究了应用252Cf中子源的中子活化分析法测定金含量的度量特性。
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Calcium in calcium : moon cake ah now it high gold content , eat a roof over the past five easy !
钙中钙:现在的月饼啊,它含金量高,吃一个顶过去五个,方便!
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The influences of gold content , reaction pressure , reaction temperature , reaction time and calcination temperature of catalyst on the catalytic performance were studied .
该催化剂在不加任何助剂的条件下,在环己烷催化氧化反应中表现出良好的催化活性。考察了焙烧温度、金含量、反应压力、温度及时间对催化剂活性的影响。
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The proposed method has been applied to the precise analysis of gold content in pure gold , gold alloys and jewelry with good selectivity .
方法可用于纯金、金合金和首饰等材料中Au含量的精密分析,选择性很好。
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The gold content within 0 ~ 20 μ g / 5 ml isoamyl acetate agrees with Beer 's law .
金含量在0~20ug/5ml乙酸异戊酯范围内符合比尔定律。