查询词典 sample method

Because the human metabolic process is extremely complicated, it is particularly difficult for the analysis of the biological sample of folic acid, the ordinary analysis method is difficult to detetmine it.

由于人体代谢过程极为复杂，叶酸生物样品的分析测定尤为困难，普通的测定方法难以对其进行检测。

Compared with conventional methods, this method is sensitive for the selective immunoassay in lower strength of biological sample and quantitative analysis.

它不仅能弥补目前常规免疫分析方法不能定量的不足，而且能实时监测免疫反应全过程，把反应信号连续地记录下来。

With this method,biotin sample can be determined directly without any separation.

本法应用于含生物素样品的分析，可以不经分离，直接测定。

Ion chromatography method for determining of Hydrogen bromide in air sample was described in this paper.

探讨环境空气中溴化氢的测定。

From sample treatment to data analysis of the detection, 30 minutes is enough to complete the whole detection process, providing a new on site detection method for Brucella.

整个检测过程，从样品处理到数据分析，能够在30分钟内完成，从而实现了布鲁氏菌的现场快速检测，为布鲁氏菌的现场快速检测提供了一种新的方法。

In the determination of methyl acrylate,butyl acrylate and methyl methacrylate in ambient air,the sample was absorbed with active carbon and resolved with carbon bisulfide,and then determined by GC.After the qulitation by retention time and quantitation by external standard method,the good linearity and low detection limit were got.

测定环境空气中的丙烯酸甲酯、丙烯酸丁酯和甲基丙烯酸甲酯时，气样采用活性炭吸附，用二硫化碳解析，直接进气相色谱仪检测，根据保留时间定性，外标法定量，能获得良好的线性和较低的方法检出限，不仅精密度、灵敏度和重复性良好，而且可操作性强，易于在环境监测系统中推广。

The paper chooses twenty-five key meadow sample plots in the Loess Plateau, then discusses the estimation model and estimation method of vegetation coverage by the pictures taken by the digital camera, and puts forward the effective solution for edge distortion problem caused by the central projection and vegetation information recognition problem.

该文选择黄土高原退耕还林还草区野外测量的25个典型样方，探讨了数码照相法估算植被盖度的模型和方法，提出了中心投影引起的边缘畸变问题和植被信息识别问题的有效解决方案。

The method was validated and applied to qualitative analysis of NT and NT8-13 in human cerebrospinal fluid sample.

同时还将本章所建立的方法用于人体脑脊液样品中的NT8-13和NT含量的测定。

The paper which has selected the different type sample of shanjiasi oilfield as research object, making use of advanced analytical and testing method, had systematically studied its chemical integration and physical property and revealed the main factors which affect the heavy oils physical property.

本文以胜利油田单家寺油区不同类型的稠油样品为工作重点，采用较为先进的分析测试手段，对其化学组成和物理性质进行了较系统地分析研究，以揭示哪些化学组分，哪类化合物是影响稠油物理特性的主要因素。

After picric acid in water sample being chlorinated,chloropicrin is measured with ECD gas phase chromatography to determine the concentration of picric acid ,and quality is determined by retention time and quantity by external standard method.

将水样中的苦味酸氯化后，用ECD气相色谱法测定氯化苦的量，来确定苦味酸的浓度。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。