生物样品

There were different changes in optical properties when albumen and whole blood underwent denaturation and conformation changes.

结果表明：热作用下生物样品生理特性的改变可用光学特性参数的变化来描述。

Meanwhile, to understand the working mechanism of nerve center is always the great task in life science, and the arcanum of nervous system is expected to be discovered and applied in medicine, pharmacy and other new technology areas.

由于脑组织的功能和成分特别复杂，这对生物样品分析方法提出了更高的要求，液相色谱技术正好适应了这种发展的需求。

The precision and accuracy of the method can meet the requirements of biological sample analysis.

方法的检出限、精密度和准确度基本满足生物样品的分析要求。

Objective The measurement of the ethanol concentration in the biological sample was discussed.

目的 探讨生物样品中乙醇浓度的测定方法。

It is significant for the research of aqueous biological sample adsorbed on the solid surface.

高分辨的图形对于吸附在固体表面水溶生物样品的研究，获取分子内部信息很有意义。

In this thesis, researches have been made on the structure of membrane protein and the process of protein aggregation and disaggregation by employing the two advantages of atomic force microscopy : nanometer resolution in liquids and in situ observation following a biological dynamical process during a long period. This thesis consists of four parts.

本论文利用原子力显微镜能够在溶液中观察生物大分子的结构并可以达到纳米级分辨率和能够在近生理的环境中对生物样品的活性过程进行跟踪观察的两大优势分别对膜蛋白的结构和蛋白质积聚、解聚的过程进行了研究。

SCE and, thus may suffer severe interference from readily oxidizable species such as ascorbic acid and uric acid.

这使得生物传感器常受到生物样品中存在的抗坏血酸和尿酸等还原性物质的干扰。

Based on a comparative study of two coating methods, with mycoplasm hyopneumoniae or its antibody, a highly sensitive and accurate enzyme linked immunosorbent assay method has been developed for direct determination of biotin in the transformed yeast cultural media.

通过对用猪肺炎霉浆菌包被或用其兔抗体包被两种方法的比较研究，得到一种高灵敏度和高准确度对生物样品中生物素含量直接定量的酶联免疫吸附分析法。

The illumination used, so called soft x rays in the wavelength range of twenty to forty angstroms (an angstrom is one ten billionth of a meter), is also sufficiently penetrating to image intact biological cells in ma ny cases.

这就意味着生物样品可以在与它们自然环境相近的条件下被观察研究。其使用的照明度，即所谓的软性 X 射线，其波长在20到40埃之间(1 米的 100亿分之一为 1 埃)。在许多情况下也能够穿透完整无缺的生物细胞并成像。

In this study, dichlorodiphenyltrichloroethane, hexachlorocyclohexaneand chlordanewere measured in 23 aquatic organism samplescollected from Deep Bay, South China. Results showed that, the concentrations of DDTs, HCHs and CHLs in fishes were in the range of 1.84~286.83, 0.08~1.85 and 0.45~118.81ng·g-1ww, respectively.

为了更好地理解深圳湾有机氯农药的污染现状及其生物累积规律，于2004年2月采集了该海域23个鱼类、虾类、蟹类生物样品，分析了其体内滴滴涕、六六六和氯丹各组分的含量，并对其人体健康风险进行了初步评价。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐