Methods Sampling of 33 specimens from surface water, groundwater and spring water, do microbiological and metal element (iron, manganese) tests.
方法采集地表水、地下水、山泉水样本33份，进行微生物学检验及铁、锰等金属元素检测。
Another element that influences the quality of sampling is the level of resolution, or quantization of a sampler.
影响采样品质的另一个要素是所取样本的分辨率，或量化程度。
It's discussed that the method of RMS and frequency measurements directly from the wavelet transform data associated with each sampling sine voltage (current) element pair containing harmonic.
讨论了对含谐波的正弦电压(电流)采样值直接进行小波变换计算基波、谐波电压(电流)的有效值及频率的方法。
The sampling data quantity is reduced under the premise of ensuring the location accuracy, and the error effect caused by the time delay of the multiple sampling in every array element is eliminated.
在保证定位精度的前提下减少了采样数据量，并消除了阵元多次采样的时间延迟可能造成的误差影响。
A two-dimensional axisymmetric finite element model of sampling tube and sediments is built.
建立了取样管与沉积物接触的二维轴对称有限元模型。
Secondly, the grain structure was analyzed using finite element method with sampling data.
然后，利用样本点数据对黏弹性有限元模型的装药进行了结构力学分析；
Secondly, the grain structure was analyzed using finite element method with sampling data.
然后，利用样本点数据对黏弹性有限元模型的装药进行了结构力学分析；
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