线性范围

xiàn xìnɡ fàn wéi
  • linear range;range of linearity;proportional band
线性范围线性范围
  1. 该方法线性范围较宽、灵敏度高、反应速度快、稳定时间长,是用染料定量分析DNA的一种无毒、高效、简便的新方法。

    The significant features of this method are its high sensitivity and rapidity of reaction , wide range of linearity , high accuracy and selectivity .

  2. 分析表明,HDDVD驱动器中刀口法调焦系统具有良好的线性范围,灵敏度高、受聚焦串扰噪声的影响小,可以较好地满足聚焦伺服的要求。

    It is concluded that a satisfactory focus range of linearity is realized in HD-DVD driver with knife-edge method which has high sensitivity and low focusing noise .

  3. 实验结果表明.在pH为4.50的HAc-NaAc缓冲液中,Vc在该电极上的线性范围为6.0×10~(?)

    In pH 4 . 50 HAc - Na-Ac buffer solution .

  4. 一种高电源噪声抑制宽线性范围CMOS压控振荡器设计

    A High Power Supply Noise Rejection and High Linearity Range CMOS Voltage-Controlled Oscillator

  5. 本论文以吖啶橙&罗丹明B二聚体能量转移体系作为荧光探针,建立了测定DNA的新方法。用于鲱鱼精DNA和小牛胸腺DNA的测定,线性范围分别为0.33~1.33mg/L,0.33~3.33mg/L;

    In this thesis , the energy transfer system of acridine orange ( AO ) - rhodamine B ( RB ) dimer was built for the determination of DNA as fluorescence probe .

  6. 该体系用于测定Cu(Ⅱ)的线性范围为10~1000ng,检测限为0.50ng绝对量。

    The linear range of this method for Copper (ⅱ) is 10 & 1000ng .

  7. 合适的采样窗口能提高Sb的分析准确度,Mg则可减少背景波动带来的影响,Cu可扩大分析线性范围;

    Suitable sampling window could increase the analyzing accuracy of Sb , Mg could decrease the influence from background fluctuation , Cu could enlarge the analyzing linear scope .

  8. 结果自配A、R、H液与原装试剂的主要理化指标:pH、渗透压、电极斜率、线性范围及试剂的稳定性等方面均一致。

    Results The main biochemical indicators such as pH , osmole , electrode slope and linear scope between self-made solution A 、 R 、 H and the primary reagent were in good accordance .

  9. 结果表明:大豆黄素的线性范围为0.0450~0.3150μg,加标回收率为99.05%,相对标准偏差(RSD)为1.31%;

    The results show the linear range of Daidzein is ( 0.0450 ) ~ 0.3150 μ g , the recovery is 99.05 % , RSD is 1.31 % .

  10. 结果:测量线性范围2.02~20.20μg·ml-1,回收率为97.30%,RSD为4.90%。

    RESULTS : The Linear range was 2.02 20.20 μ g · ml - 1 , recovery was 97.3 % , RSD was 4.90 % .

  11. 采用流动注射分光光度法,联合使用微型计算机,测出工作曲线的线性范围为5~45μgSc2O3/25ml,比普通分光光度法扩大1.5倍。

    By flow injection analysis-spectrophotometric method associated with micro-computer , the Linear range is expanded to 5-45 μ g Sc_2O_3 / 25ml .

  12. 通过对葡萄糖氧化酶(GOD)的米氏常数Km值及衡量扩散控制作用的Y值的计算,从理论上说明了扩散限制膜的引入是提高葡萄糖传感器响应线性范围的一种有效方法。

    By calculating the values of Km and Y , it was explained theoretically that the introduction of polyurethane diffusion limited membranes was an effective method for extending the linear range of glucose snesor .

  13. 方法采用FDAOS酶法试剂盒测定血清Cr,并对精密度、线性范围、干扰因素及相关性进行分析。

    Methods The F-DAOS enzymatic reagent kit method was used to assay creatinine in serum and its precision , linearity range , interference factor and correlation were analyzed .

  14. 同步检测人抗弓形虫IgG、IgM标准品,观察该体系的线性范围、灵敏度、重复性和准确度。

    The standard samples of human anti-toxoplasma IgG and IgM were detected simultaneously . The linear scope , sensitivity , repeatability and accuracy of this system were observed .

  15. 测定和制作了检测真菌激发子诱导效果的虫草菌素标准曲线,其线性范围为0~40μg/ml。

    The standard curve of cordycepin have been determined and drawn under the range of 0 ~ 40 μ g / ml. It can be used as analyzing criterion for checking the affection of fungal elicitors .

  16. 目标细胞的cDNA样品用同位素标记时,尼龙膜cDNA阵列对杂交信号探测的灵敏度高、线性范围大,对低表达量的cDNA也能进行有效分析。

    With radiolabeled cDNA sample , nylon filter cDNA microarrays have high sensitivity and wide linear range of hybridization signals , so it can be employed to detect many important low abundance cDNAs .

  17. 增加放大器的线性范围会使问题解决,但是成本会太高。为此,降低峰均比成为OFDM信号中的需要解决的问题。

    To enlarge the range of linear region of the amplifier will help to solve the problem , which , however , is costly . Therefore , PAPR of OFDM should be reduced .

  18. 振荡器部分则使用双环结构,同时采用改进的V-I电路,提高了VCO电压-频率转换特性的线性范围。

    Also , dual-path oscillator is adopted and a modification is made in voltage-current converter to enhance VCO voltage-frequency convert linearity range .

  19. 四种方法比较,碳纳米管修饰的溶胶-凝胶法(Sol-gel)传感器灵敏度高,线性范围宽,生物材料抗原的使用量少,成本低,为发展成一次性电极快速测试条奠定了基础。

    Comparing four methods , carbon nano-tube modified sol-gel method transducer is more sensitive , high detection range , less biomaterials using , and lay a foundation for developing a rapid electrode test trip .

  20. 经方法学评价,该方法线性范围、相关系数良好,精密度、稳定性RSD(%)满足分析方法要求。

    The proposed method had good linear dependence , correlation coefficient , RSD ( % ) of the precision and stability satisfied with analytical method requirement by technology evaluation .

  21. 小牛胸腺DNA的线性范围是0.02-4.25μgml~-1,检测限为1.5ngmL~-1。

    The linear range is 0.02 & 4.25 ug ml " 1 and the detection limit ( 3a ) is 1.5 ng ml " 1 for calf thymus DNA .

  22. 本方法中维生素B2线性范围为0~26.5μg/mL,检出限为0.02μg/mL。

    The linear range of vitamin B_2 was 0 ~ 26.5 μ g / mL , the detection limit of vitamin B_2 was 0.02 μ g / mL.

  23. 对尿液中NAA定量分析方法的线性范围、线性相关系数、精密度、回收率和定量下限进行方法学评价。

    Validation data about quantitative analysis of NAA in urine , including linear range , correlation coefficient , precision , recovery and detection limit had been studied . 5 .

  24. 综述了动力学光度法测定锰的研究进展,分别从催化动力学和阻抑动力学两个方面进行了归纳,并从反应介质、检出限、线性范围、最佳pH值和应用等方面进行了综述。

    Present paper summarized advances of the research of kinetic photometric determination of mangan , such as catalytic kinetic photometry and inhibitory kinetic photometry , description from reaction medium , the detection limit , the linear range , optimum pH and apply etc.

  25. 该法灵敏、快速、操作简便,线性范围:Mn(Ⅱ)0~0.48μg/mL,分析速度为24次/h。

    This method has the characters of flexibility , quick speed , convenient operation , and the linear limit is Mn (ⅱ) 0 ~ 0.48 μ g / mL and the analyzing speed is 24 times / h.

  26. 结果在进行患者新鲜血清样本ALT测定时,两种试剂测定结果的预期相对偏倚在方法的线性范围内可以被接受;

    Results When analyzing the ALT of patient ′ s fresh serum in the two different reagents , its expected relativity bias could be accepted in the linear range of the method .

  27. dm-3HC1,测定线性范围为0.5~20ng/ml,在含Cr(Ⅵ)量为10ng/ml溶液中十次测定值的变异系数为3.9%,检出下限为0.3ng/ml,二十多种共存离子不干扰测定。

    Ten parallel determinations of a solution containing 10ng / ml Cr (ⅵ) gives a variation coefficient pf 3 . 9 % . The detection limit is 0 . 3ng / ml. More than 20 foreign ions do not interfere .

  28. 利用痕量Pd ̄(2+)在HCl介质中的催化作用建立了Pd的催化动力学分光光度测定法,测定线性范围:40~200gPd/ml。

    A catalytical kinetics spectrophotometry has been established for determinating of Pd base on the catalysis of trace amounts of Pd2 + in HCl medium . Linear range of the method covers 40 ~ 200ng Pd / ml.

  29. 结果该法检测的最低拷贝数为103,线性范围为103~107拷贝,批内和批间变异系数(CV)分别为3.4%和11.3%。

    Results The method could detect as low as 103 copies and the linear range was 103 ~ 107 copies , the intra-assay variation was 3.4 % , the inter-assay variation was 11.8 % .

  30. 方法的线性范围0.16.0μg,检测限为0.01μg,用于污水及土壤样品中微量汞的测定回收率达96%102%。

    The linear range of the determination was 0.1 & 6.0 μ g and detection limit was 0.01 μ g. It has been applied to the determination of mercury in sewage and soil sample and the recovery was from 96 % to 102 % .