查询词典 quantitative determination

The results of the qualitative and quantitative analysis on β-glucan in the beer and the determination on beer filterability showed that the solubilisedβ-glucan did not have a distinct influence, but β-glucan gel had an important influence on beer fliterability.

通过对啤酒中β-葡聚糖的定性定量分析和啤酒易滤性的测定，发现溶解状态的β-葡聚糖对啤酒的过滤没有明显的影响，而β-葡聚糖凝胶对啤酒过滤有严重影响。

Vessel overlapping and foreshortening in angiographic images may cause errors in quantitative coronary analysis QCA such as determination of vessel stenosis during clinic diagnosis , and can be influenced by the angiographic views .

在冠心病的临床诊断中，血管的遮盖和投影缩短会引起血管狭窄等的定量分析错误，而血管遮盖与投影缩短与造影角度的选择有关。

OBJECTIVE:To establish a quantitative HPLC method for the simultaneous determination of alizarin, purpurin and rubimaillin in herb Rubia cordifolia L.

目的：建立了高效液相色谱法同时测定茜草药材中茜草素、羟基茜草素和大叶茜草素含量的方法。

RESULTS: We found the basis to expertize impersonal visual acuity that was the determination of least signal visual angle and determined the amplitude of P100 as the quantitative expertise index.

结果： 确定最小信号视角是客观评估视力的基础，选定P100波幅作为视力量化评价指标。

Simultaneous determination of 137 clinical urine samples by quantitative rate nephelometric immunoassay and GICA gave coincident results.

该法具有半定量的特点，结果可靠，适用于糖尿病、高血压等并发肾病的早期诊断。

The most important character of these two lithofacies palaeogeography maps is quantification. Quantification means that the determination of each palaeogeographic unit is based on the accurate quantitative data and single factor map.

这两幅古地理图的最大特征是定量，即每个古地理单元的划分和确定都有确切的定量和单因素图和数据为依据。

The determination of the qualitative and quantitative minimal areas,which are 25～50 cm2 and 51～72cm2,respectively,allows the phytosociological study of the corticolous communities of Western Tianshan by means of integral sampling.

结果表明，树皮生地衣群落的定性和定量最小面积分别为25～50cm2和51～72cm2，同时证明了整体取样技术适合树皮生地衣的植物群落学研究。

Principle— The titrimetric determination of water is based upon the quantitative reaction of water with an anhydrous solution of sulfur dioxide and iodine in the presence of a buffer that reacts with hydrogen ions.

原理---水分滴定测定法是基于水与二氧化硫和碘的无水溶液，在能与氢离子反应的缓冲溶液下发生的定量反应。

OBJECTIVE A quantitative method was developed for the determination of baicalin, dihydrotanshinone, cryptotanshinone, tanshinone Ⅰ and tanshinone Ⅱ in Danqin ear drop pills by HPLC.

目的：建立高效液相色谱法测定丹芩滴丸中黄芩苷等、二氢丹参酮、隐丹参酮、丹参酮Ⅰ和丹参酮Ⅱ含量的方法。

A sensitive HPLC method for the simultaneous determination of diniconazole, thiram and imidacloprid from the mixture was developed. YWG C18 column saved as solid phase and CH3OH-H2O as mobile phase. Detection wavelength was set at 260 nm and quantitative analyzing was performed with an external standard method.

采用反相高效液相色谱法，使用YWG C18柱和二极管阵列检测器，以甲醇－水为流动相，检测波长260 nm，用外标法测定了福美双吡虫啉烯唑醇悬浮种衣剂中3种成分的含量。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。