In this paper operation parameters of ICP-AES, effects of analyzed condition and dissolving samples, interference of matrix and coexist elements are studied by experiments.
本文试验研究了电感偶合等离子体光谱仪的工作参数、分析条件、样品溶解等对测定的影响，共存元素、基体的干扰情况。
All stability determinations should use a set of samples prepared from a freshly made stock solution of the analyte in the appropriate analyte-free, interference-free biological matrix.
所有稳定性测定应使用一系列的由新制备的适当的无分析物，无干扰的生物基质储备溶液制备的样品。
The spectral interference and physical interference from Fe to the spectral lines of the elements determined are investigated and corrected by the matrix maching and background correction methods.
研究了铁基体元素对被测元素光谱线的光谱干扰与物理干扰，采用背景扣除法与基体匹配法进行校正。
Simian brain tissue glistened slippery-red beneath the plastic, the cortex capped by a matrix of micro-superconducting quantum interference devices.
人猿的脑组织在塑料制品下闪烁着潮红色的光，大脑皮层被一个微超导量子交互装置的基质所包围。
The result shows, as a consequence of anisotropy of vacuum, though the two dipole matrix elements orthogonal to each other, quantum interference still exists.
结果表明，由于真空的各向异性，尽管原子的两电偶极矩阵元相互正交，量子干涉依然存在。
The non fixfrontier Newtonian rings are studied by using matrix optics method and the condition of forming interference fringe.
用矩阵光学的方法和干涉条纹形成的条件研究了非定域牛顿环问题。
The interference effects of matrix element Fe and high concentration elements Nd, Dy, Co, B on impurity elements were studied.
研究了基体元素铁、主量元素钕、镝、钴、硼对杂质元素的光谱干扰情况；
AIM: to construct plasmid vector of RNA interference specific for matrix metalloproteinases (MMP) -9 and observe the silencing effect on gene expression of MMP-9 in macrophage of mice.
目的：构建基质金属蛋白酶9靶向的RNA干扰质粒载体，观察其对小鼠巨噬细胞基质金属蛋白酶9基因表达的沉默作用。
The simultaneous determination of multi-element in soil by ICP-AES with a CCD and the method for correction of matrix interference effect are studied and compared.
文章研究了用电荷-耦合装置电感耦合等离子体发射光谱同时测定土壤中多种元素，并对校正基体干扰效应的方法进行了研究和比较。
The capability of several SPE cartridges to eliminate interference of vegetables and fruits matrix was compared and the recovery of 54 pesticides on these SPE cartridges was studied in this paper.
主要研究了几种固相萃取柱消除蔬菜水果样品基质干扰的能力以及它们对54种农药回收率的影响。
Firstly, it is proposed to build Interference-Freeness Matrix for assembly in order to describe the relation of parts.
首先，提出建立装配体的干涉—自由矩阵，描述零件相互之间的空间关系。
One procedure fordoing this is to measure the matrix in the presence and absence of the otheractive drug substance or degradant: any interference should not exceed 2%.
另外解决的方法是不管其他活性成分或者存在存在的降解产物，对主要成分的干扰均不得超过2%。
It is little used for analysis of biological samples because of the complicated matrix, in this thesis, MSF method is used to correct the complicated matrix interference.
但应用于测定生物样品中微痕量元素的分析较少，这是由于生物样品中基体成分复杂的原因。
The interference of the matrix have been corrected by off peak background correction method, satisfactory results were obtained.
采用离峰扣背景法校正了碲基体的干扰，测定结果令人满意。
According to problems of plasma consistency with lag and big interference, a dynamic matrix prediction based on single neuron PID control algorithm is present.
针对配浆浓度控制过程存在的滞后、大干扰等问题，提出一种基于动态矩阵预测的单神经元pid配浆浓度控制算法。
With the advantages of high sensitivity and simple sample preparation without matrix interference, the method was suitable for the analysis of the estrogens in drink water.
该方法有效地消除了基质干扰，样品处理快、灵敏度高，适用于饮用水中雌激素的日常批量检测和确证。
A matrix of anti-interference is used, which can distinguish useful signal from interference signal quickly and validly.
该算法中采用了抗干扰矩阵，可快速有效地区分有用信号及干扰信号。
By using an inverse matrix formular, a simple expression of optimum transfer function can be derived in the case that only one interference is present.
用一个递推求逆矩阵的方法，可以求出有干扰时传输函数的表达式。
With an eye to the character of the ordered successive interference cancellation (OSIC) detector based on restructured channel matrix, the as is achieved by optimizing the poor sub signal stream.
该算法考虑了GLST结构的重构排序连续干扰消除检测的特点，通过使最差一层的信号流性能最优实现天线子集的选择。
The effects of sample dissolving regents, microwave digestion conditions and matrix interference are discussed.
对溶样试剂、微波消解条件、基体干扰进行了相关讨论。
Using interference cancellation of the known users' signal and subspace tracking for unknown users' signal subspace, the orthogonal projection matrix of the unknown users' signal subspace is obtained.
首先，利用已知用户数据的初始估计，从接收信号中减去已知用户的影响。
The measuring method of the invention is simple and rapid, and has the characteristics of high recovery rate, low detection limit, high sensitivity, matrix interference resistance and the like.
本发明开发的测定方法简单，快捷，并具有高回收率、低检出限、高灵敏性、抗基质干扰等特点。
In the determination of Cr, Ni, cu and Mn in alloy steel samples by flame AAS, the precise results are difficult to obtain because of the matrix-element fe interference.
火焰原子吸收法(即aas法)测量钢样中铬、镍、铜、锰的含量，由于基体中大量存在铁元素的干扰。
In the determination of Cr, Ni, cu and Mn in alloy steel samples by flame AAS, the precise results are difficult to obtain because of the matrix-element fe interference.
火焰原子吸收法(即aas法)测量钢样中铬、镍、铜、锰的含量，由于基体中大量存在铁元素的干扰。
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