矿样

kuàng yàng
  • sample ore
矿样矿样
矿样[kuàng yàng]
  1. A矿样在矿浆浓度10%,分散机转速3000r/min,分散剂焦磷酸钠,用量2%时,提纯精矿蒙脱石含量可达97.49%,产率46.83%。

    The sample ore of A is in 10 % of density of ore pulp , dispersing machine rotational speed 3000r / min , Na_4P_2O_7 · 10H_2O , 2 % . Concentrate content of montmorillonite can up to 97.49 % , 46.83 % of productivity .

  2. 硫铁矿矿样k值试验方法及统计检验

    Test method of k value of pyrite samples and its statistical examination method

  3. Q铀矿床四种基本岩性矿样的浸出研究

    Study on leaching of four fundamental lithological ore samples of q-uranium deposit

  4. 提出了用PVC功能膜固相反射分光光度法测定矿样中镉。

    Solid phase reflection spectrophotometric determination of Cd (ⅱ) with PVC functional membrane was studied .

  5. 此外还进行了微波炉Na2O2&ZnO熔融分解矿样的研究。

    The Na_2O_2 - ZnO fusion of sample using microwave oven was also studied .

  6. ICP-AES法同时测定矿样中锆铪

    Joint determination of zirconium and hafnium in ore samples by ICP-AES

  7. 用多元线性回归法计算铀矿样中的U、Ra、Th和K含量

    Calculation of U , Ra , Th and K contents in uranium ore by multiple linear regression method

  8. 用ICP-AES同时测定地质矿样中的铅、锌、砷、银含量

    Simultaneous determination of lead , zinc , arsenic , silver in geology samples by ICP-AES

  9. 用高纯锗γ谱仪测定铀矿样中的~(231)Pa

    The determination of ~ ( 231 ) pa in uranium ore samples by gamma-ray spectrometer with high purity germanium

  10. γ能谱法测定铀矿样中的~(230)Th和~(231)Pa

    The determination of ~ ( 230 ) th and ~ ( 231 ) tpa contents in uranium samples with gamma-ray spectrometer

  11. BPR树脂分离富集&碘量法测定地质矿样中微量金

    Determination of trace gold in geological samples by iodimetry after their separation and enrichment with BPR resin

  12. 以具体矿样的吸蓝量和其XRD数据为参照,对蒙皂石族矿物的吸蓝量对蒙脱石含量的转换系数作了讨论。

    It consults to actual adsorbed blue and its XRD data of concrete sample , to cover with smectite to methylene blue adsorbed and discuss transfer coefficient .

  13. 方法简便、快速、灵敏(检出限为0.40μg·g~(-1)),对三种代表性标准矿样的分析结果表明,能满足痕量分析的要求。

    Ml-1 of nickel . The proposed method is proved to be simple , rapid and with high sensitivity ( limit of detection : 0 . 4 μ g ? g-1 ) .

  14. 我们用多元线性回归方法计算铀矿样的γ能谱,从而确定了U、Ra、Th和K的含量。

    A multiple linear regression method was used to compute γ spectra of uranium ore samples and to calculate contents of U , Ra , Th , and K.

  15. 矿样可在石英材料或Mx材料的坩埚容器进行微波处理,二者失重率的相互差异并不大。

    Ore samples can be placed in crucible container from quartz material or Mx materials when microwave treatment .

  16. 研究表明:92号矿体中75%的矿样其可钻性属于V级以上(按7级划分),并与矿体层位有关;

    The results show that the drillability of 75 percent rock in No. 92 ore-body is above five grade ( the total is seven grade ), it is related with the position in ore-body ;

  17. 本文用XRD、IR、DTA及ESR等方法研究了我国7种天然沸石矿样的结构、品位、酸性及其杂质组份与色泽的关系。

    Seven natural zeolite minerals from different region of China have been studied byXRD , IR , DTA and ESR methods for the structure , purity and acidic property characterization .

  18. 同时结合草分枝杆菌作用前后Zeta电位的变化可知,草分枝杆菌主要是在微细粒矿样中的含锌矿物上形成了特性吸附。

    Combined with the changes of Zeta potential , Mycobacterium phlei is mainly in the fine grained ores of zinc minerals formed the characteristic adsorption .

  19. 矿样中钛铁EDXRF分析的基体效应和神经网络校正研究

    Matrix effect and ANN correcting technique in EDXRF analysis of Ti and Fe in core samples

  20. 用硅油通过化学法对电气石粉进行表面改性,经对比试验可知,达到最佳改性效果时的工艺条件为:pH为9、温度80℃、硅油用量为矿样量的2.5%。

    Surface modification of tourmaline powders through chemical method using silicon oil was introduced in this paper . The experimental results showed that optimum technological modification conditions are pH 9 , temperature 80 ℃, and silicon oil dosage of 2.5 % .

  21. 测定铀矿样中Rn射气系数的宽能区γ-γ能谱法探讨

    A study on the γ - γ spectrometric method over a wide energy region for determination of the coefficient of radon emanation of uranium ore samples

  22. 筛分后,不同粒级矿样的Au含量不同,在小于0037mm粒级中,Au含量达472×10-6,分布率高达9342%。

    After sizing , different size fraction sample has different Au content and less than 0.037 mm the Au content can reach 4.72 × 10 ~ ( - 6 ), the distributing ratio is 93.42 % .

  23. TXF-901分析仪快速测定铜矿样和钼矿样中的钼

    Rapid determination of molybdenum in samples of copper and molybdenum by TXF-901 analyzer

  24. 试验结果表明:提高矿样的磨矿细度和浸出液中氰化钠的浓度以及加入SDM助浸剂,均可提高金的氰化浸出率。

    The results showed that gold recoveries could be increased by fine grinding of concentrates , raising concentration of sodium cyanide in leaching solution and adding the regent SDM .

  25. 结果表明,三种膨润土矿样的分散提纯过程中的最佳试验条件分别为:A样膨润土以焦磷酸钠为分散剂,用量为4%,矿浆浓度5%,搅拌时间15min;

    The results show that sodium pyrophosphate is good regent for A , especially in dispersant dosage of 4 % , slurry concentration of 5 % , stirring time of 15min ;

  26. 本文阐述了含铜金精矿的性质,并以混合金精矿矿样为原料,在Φ150mm沸腾炉进行了焙烧试验。

    In this paper , the properties of copper-bearing gold concentrates were discussed . Tests were carried on in a Φ 150mm fluidizing reactor with mixed gold concentrate samples as raw material .

  27. 称约0.200g铅锌矿矿样,添加稀释剂二氧化硅粉降低样品中的硫含量。

    The 0.200g of lead-zinc sample is weighed , then followed by addition of diluent of silica dioxide powder for lowering the content of sulfur in the sample .

  28. 介绍了TXF-901荧光分析仪测定铜矿样、钼矿样中钼的建模方法、分析方法及两模之间交差结果的处理方法。

    In this paper , the modelling , analyzing methods and the dealing way of lap range between two models are introduced for determination of molybdenum in copper and molybdenum samples by TXF-901 analyzer .

  29. 在CSJ-13发酵液中添加2%的H2SO4制备成pH值为0.5左右的浸矿剂后再浸出矿样,可以浸出矿样中92.03%的杂质铁,矿样中Fe2O3的含量降到0.39%。

    When CSJ-13 ~ # fermentation filter that had a pH value of about 0.5 after the addition of 2 % H_2SO_4 was used in the leaching , 92.03 % impurity iron could be leached out and the Fe_2O_3 content in the bauxite sample was reduced to 0.39 % .

  30. 硫化铜精矿经温和条件处理可提高铜的浸出率。温和条件为:加热温度140℃,加热时间30h,硫酸和催化氧化剂对矿样的质量比分别为1.1∶1和1∶200;

    Leaching rate of copper can be increased after copper sulfide concentrate being treated at gentle conditions that mass ratio of sulfuric acid and cat oxidant to ore is 1.1 ∶ 1 and 1 ∶ 200 , respectively , heating time is 30 h at 140 ℃ .