method of standard addition

英 [ˈmeθəd ɒv ˈstændəd əˈdɪʃn] 美 [ˈmeθəd əv ˈstændərd əˈdɪʃn]

标准物加入法

化学



双语例句

  1. A new method for the simultaneous determination of two components is proposed, namely, the K coefficient standard addition dual wavelength spectrophotometry.
    本文提出一种同时测定两组分的新方法,即双波长K系数-标准加入分光光度法。
  2. Research on the Rapid Determination of Micro-fluorine in Garlic by the Method of Direct-reading Concentration after Standard Addition
    加标浓度直读法快速测定大蒜中微量氟的研究
  3. A spectrophotometric method for the fast determination of furazolidone residue in the aquatic products with standard curve and standard addition was developed.
    建立了快速检测水产品中呋喃唑酮残留量方法。采用分光光度法,以校准曲线法、标准加入法检测海虾、养殖虾中呋喃唑酮残留量。
  4. Combined with atomic absorption spectrophotometry, the method has been applied to the determination of trace Pd in standard ores. The recovery for the standard addition test is 96.0%~ 103.0% and the analytical results are in agreement with certified values.
    结合原子吸收光度法,可用于矿石中微量钯的富集分离和测定,标准加入回收试验,回收率为96.0%~103.0%,标样分析结果与推荐值相符。
  5. Objective: To develop a new method for determination of iron in milk powder by standard addition method-flame atomic absorption spectrometry with agar suspension sampling technique.
    目的:建立用琼脂悬浮液进样,标准加入火焰原子吸收法测定奶粉中铁的方法。
  6. The proposed method is successfully applied to the analyses of several samples of river water, domestic wastewater and industrial wastewater, with relative standard deviations of less than 1.0% and recoveries of 97% to 101% by the standard addition method.
    采用该方法测定河水、生活污水、工业废水水样中的TN含量,其相对标准偏差≤1%,加标回收率为97%-101%,结果令人满意。
  7. This paper proposes a new method that was used for medicine analysis to determinate synthetic decanoyl acetaldehyde in compound Chinese medicines, by connection of standard addition method and ultraviolet second-order derivative spectrum.
    将紫外二阶导数光谱与标准加入法相结合应用于药物分析,定量测定中药复方制剂中合成鱼腥草素的含量。
  8. A new analytical method for the determination of two component system by means of a dual-wavelength standard addition method is described.
    本文讨论了一种利用双波长标准加入法测定双组分系统的新的分析方法。
  9. The method does not require the separation of fluosilicate radical, iron and lead nor the treatment of samples, and the standard addition method is used for quantitative analysis. It is simple, rapid and reliable.
    该方法无须分离氟硅酸根和铁、铅,无须处理样品,采用标准加入法定量,简单、快速、可靠。
  10. It is found that s values of the electrode slope is not convergent by the method of least squares fitting straight line relation in the multiple standard addition method.
    最小二乘法拟合多次标准加入法求电极斜率S值,发现S并不收敛。
  11. The method has been applied to the determination of I-in kelp with standard addition recovery of 98%.
    方法用于市售海带中I-的测定,加标回收率为98%。
  12. A flame atomic absorption spectrophotometer-flameless atomization method was established for determination of heavy metal elements& lead, cadmium and zinc in the aspirin, ibuprofen, metamizole sodium and sodium aminosalicylate. The stainless steel atomizing tubes was used and quantitative analysis was proceeded by standard addition method.
    采用火焰原子吸收光谱仪以不锈钢原子化管对阿司匹林、布洛芬、安乃近、对氨基水杨酸钠中铅、镉、锌等重金属元素进行无火焰原子化,并以标准加入法进行定量分析。
  13. The New Calculation method of the BASIC Program on the Multiple Standard Addition Method of Ion-Selective Electrodes
    离子选择性电极多次标准加入法BASIC程序新计算方法
  14. Objective: To develop a rapid method for the determination of oligoprocyanidins ( OPC) in health food by generalized H-point standard addition method ( GHPSAM).
    目的:建立通用H点标准加入法快速测定保健食品中的原花青素方法。
  15. This method can determine silver and bismuth more than 0.00001% in a lead metal sample. The recoveries of standard addition for silver and bismuth are between 96% and 103%.
    可准确测定金属铅样品中000001%的银和铋,样品加标回收率在96%~103%之间。
  16. The method has been used for the determination of above-mentioned 7 elements in vanadium-nitrogen alloy. The relative standard deviations are 0.44%-1.79%. The recovery of standard addition is in the range of 93.6%-109.7%?
    方法用于钒氮合金中7个微量元素的测定,相对标准偏差为044%~179%,标准加入回收率为936%~1097%。
  17. The important contents of this study are including the method of sample treatment, condition of separation and determination for Cr(ⅵ), removal of the interference factor and adoption of the standard addition method.
    其中重点探讨研究了样品的前处理方法、六价铬的分离测定条件,干扰因素的消除及标准加入法的应用,并粗略讨论了仪器测定条件。
  18. The method of standard addition is employed in the blank and the sample solutions with addition of releasing agents for determining trace amounts of calcium in steel.
    采用混合释放剂,及空白与试液都以标准加入法测定、扣除空白值的方法测定钢中微量钙。
  19. The realization method of SoC is variety. Generally It is based on standard cell semi-custom design approach. In addition, it also can use full-custom design flow and FPGA design flow.
    SoC集成电路有多种实现方法,通常我们采用基于标准单元半定制设计方法,除此之外,还采用全定制的设计方法,FPGA设计方法,他们各有优缺点,在不同场合有不同的应用。
  20. Currently, generally methods of single-flank engagement and double flank engagement are adopted as the measurement of non-circular gear, for one, method of single-flank engagement requires a standard and high precision gear which machining with difficulty, in addition, it is complex.
    目前用于非圆齿轮的测量方法一般采用单面啮合和双面啮合法,其中单面啮合法需要标准的高精度圆柱齿轮,而高精度圆柱齿轮加工困难,此外,它结构复杂。