peak area的例句大全

Uranium isotopes and their daughters emit-rays and X-rays during the decay process, their peak area and relative efficiency can be calculated through spectrum analysis.

在衰变过程中，铀及其衰变子体放射出γ射线和特征X射线，通过能谱分析可以求出它们的峰面积和相对探测效率。

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the characteristic peaks in chromatograms were identified by comparing mass data with literatures. hierarchical clustering analysis was performed by spss based on the relative peak area ( rpa) of identified peak to germacrone in 18 samples.

通过质谱数据与文献对照检识出主要特征峰成分，并根据主要特征成分对18个样品进行SPSS聚类分析。

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the relative standard deviation ( rsd) in peak area for injection of roxithromycin standards was 4.3%. the mean recovery of roxithromycin in roxithromycin tablets, roxithromycin dispersible tablets, and roxithromycin capsules was 97.7%, 94.8%, 93.6%, respectively.

3种供试品中罗红霉素的平均加标回收率分别为97.7%、94.8%、93.6%。

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South ditch big-top peak , 2858 meters above sea level , Hirakawa for the peak area.

主峰南沟大顶,海拔2858米, 为平川区最高峰.

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The accuracy of net peak area calculated by linear function fitting method is discussed.

文中对于适应于微型计算机的线性函数拟合计算峰净面积方法的精度也进行了讨论。

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When feed is 3-18 μ m. the sample has a good linear relation with impurity peak area, and the main peak can be nicely separated from the impurity peak.

当进样量为3－18μg时，试样与杂质峰面积呈良好的线性关系，且主峰与杂质峰分离度好。

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It established a chromatographic fingerprint method for fast and simple identification of Hypericum japonicum Thumb based on the relative retention time and relative peak area.

根据色谱指纹图谱各个谱峰的相对保留时间值α和相对面积Sr对色谱指纹图谱进行分析对比研究，建立一个快速、简易鉴别田基黄样品的色谱指纹图谱分析方法。

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the analysis of correlations indicated that strong significant negative correlations were observed between dough stickness and max resistance, r/ e, peak time, peak area and 8 min band width, but there was significant positive correlation between dough stickness and extensibility.

相关分析表明，面团粘度性状与最大拉伸阻力、拉伸比、峰值时间、峰值面积和8min带宽呈显著负相关，而与延伸度呈显著正相关。

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the signals from naa, cr, and cho in the lesions were compared with those on the contralateral side as peak area ratios.

病灶NAA，Cr和Cho的相对值以病侧和对侧各代谢物共振峰谱线下积分面积的比值来表示。

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Based on the NBS standard mass spectral data and by integrating peak area method, the main constituents of beany flavor ( hexanal, 1-hexanol, 2-hexenal, 2-pentylfuran) in each sample were quantified.

并以苯甲醇为内标，用峰面积归一化定量了几种对豆腥味有重大贡献化合物（正己醛、正己醇、2-己烯醛、2-戊基呋喃等）的相对含量。

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Gaussian peak area computation of NaI gamma spectrometry based on the eigenfunction

基于特征函数的NaIγ能谱高斯峰面积计算

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The linear relation between peak area and concentration of the amino acids were good.

峰面积与氨基酸浓度的线性关系良好.

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External calibration of peak area versus concentration was used in the determination.

采用外标法峰面积定量。

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From tanks-in-series model, the peak height of a response curve obtained from flow injection analysis is correlated with two terms, the peak area and the peak width at 25% of the height.

根据串联釜模型，流动注射分析响应曲线的峰高与峰面积、1/4峰高处的峰宽两个因素有关。

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Measurement of Absolute Neutron Flux Density by Peak Area Ratio Method

峰面积比法测量绝对热中子注量率

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With the increase of the load angle, the cone peak become lower in depth and the cone bottom becomes smaller in area.

随着加载角度的增大，锥顶深度变浅，锥底面积最大。

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The number of tourists in the beach area tapered off after the peak season.

旅游旺季结束后，到海边来玩的游客慢慢减少了。

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The daily and seasonal variation features of PAR in alpine meadow area during plant growing period in 1998 were analyzed, the results show that the tendency of daily variation of PAR conformed with that of the solar global radiation presenting a single peak type.

分析了祁连山海北高寒草甸地区1998年植物生长期内光合有效辐射（PAR）的日、季节变化特征。

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The Peak District ( area in Derbyshire, England where there are many peaks ( peak)

皮克区（英格兰德比郡北部行政区，该处多高峰）。

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The system can solve these calculative problems such as three-peak coordinates of spherical triangle, spherical triangle's area and perimeter, angle size and side length etc, and temporal complication of design is rather superior.

本系统对球面三角形的计算问题如：球面三角形的三顶点坐标，球面三角形的面积、周长、角的大小、边的长度等都得到了解决，并且设计的时间复杂度较优。

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