查询词典 sample method

The results indicate that the replicated moulding using solid silicone rubber PDMS as a matrix for replicated mould is a relatively perfect method of surface micro-replication, and that the electroforming is a feasible way to prepare metal mould with the microstructure of sharkskin when the sharkskin-like polyurethane sample prepared with the PDMS mould is used as a prototype for electroforming.

结果表明：以固体硅橡胶PDMS作翻模材料的复型翻模法是较佳的表面微复制方法。

The six sample zone was set up along the coastline. Walking and observation is the main method for shorebird number counting, and give test of diversity index.

对长江口南岸春季鸻鹬类在迁徙期间，设置六条样带，进行种类和数量统计，并经多样性指数的测算。

Objective To study the staining method by silver nitrate in preparation of teaching-sample sections in quantity.

目的探讨适用于大批制作大脑锥体细胞教学标本切片浸银染色方法。

The method has the advantages of high sensitivity and of simple sample preparation.

该方法具有检测灵敏度高、样品制备简便等优点，对小鼠脑内的3种单胺类递质的检测具有实用价值。

The experimental conditions for measurement on the content of aluminium, calcium, magnesium, manganese, phosphor, silicon and titanium using ICP-AES method according to GB/T6730.63—2006 have been tested and analyzed. In the experiments the iron ore sample is decomposed and extracted using sodium carbonate/sodium tetraborate with proper acidity as the flux and then a working curve is drawn up using extremely pure ferric oxide (F2O3) as the primitive. And in the end the correlation coefficient r attains to 0.999 and above.

试验ICP-AES法测定铁矿石中铝、钙、镁、锰、磷、硅和钛国家标准方法GB/T6730.63－2006的实验条件，用碳酸钠/四硼酸钠作熔剂分解铁矿石样品，适当的酸度浸取，以高纯三氧化二铁打底作工作曲线，相关系数r达0.999以上。

This resulted in an MISPE-HPLC method allowing the direct extraction of the analytes from the sample matrix with a selectie wash using just 10% organic solent.

这样就产生了一种MISPE-HPLC方法，可以用仅含10%有机溶剂的选择性洗液从样品基质中直接萃取被分析物。

Using the iron standard solution makes standard curve, and then through the standard addition method measures the absorbance of water samples, and finally through the calculation knows content of iron of water sample.

通过铁标准溶液作出标准曲线，再通过标准加入法来测出水样的吸光度，最后通过计算得出水样中铁的含量。

The method for determination of sorbicacid ,sourcess of uncertainty of measurement such as concentration of standard solution,parameters of standard curve,and soy sample dilution were analysed.

按照GB/T5009.29-2003中山梨酸含量测定方法，对测量结果的不确定度来源如标准溶液浓度、校准曲线参数、样品稀释等进行了分析，对各不确定度分量进行了评定和量化。

The main study areas are as follows: 1 The landscape classification system of the urban-rural ecotone is set up based on the studying on land-use type of urban area and rural area, and then it is used to establish a regional landscape data warehouse for deposition, modification and management; 2 A group of landscape structure and pattern indices and patch area spectrum analysis methods are used to describe the structural and heterogeneous characters of all the landscape elements from different aspects; 3 The temporal and spatial difference of the landscape pattern of main road belts of the research area are also analyzed with the same method. Their basic process and regularity of urban axial expanding of the southwestward of Shanghai City are initially knewn well; 4 According to the traits of the ecotone, the principles and basis of vegetation classification, the ecotone vegetation classification system is set up, its species constitute, community patch characters, the relationship between vegetation types and landscape categories are analyzed, meanwhile, the vegetation sample maps are made; 5 Based on above studies, some landscape ecological stratedies within the research area were discussed. The following are the results of this study

城乡交错带地区的景观分类，在对城市地区和农村地区的土地利用类型研究的基础上建立了城乡交错带的分类体系，并在此基础上用ARC＼INFO软件分时段、分区、分要素建立研究区的景观图形数据库，对数据进行存储、修改和管理；2）利用多种景观结构、格局指数和斑块面积谱分析方法，从不同的侧面对各种景观组分的结构以及区域的景观格局特征进行了分析，并对其成因进行了探讨；3）利用相同的分析方法，分析了城乡交错带中的城市干道两侧的景观格局特征的空间和时间分异情况，初步掌握上海城市西南轴向扩张的基本过程和规律；4）对城乡交错带中非独立的景观要素-植被，研究其遥感图象信息的基本特征，建立适合区域特点的植被分类体系，并在样区中建立了植被图形数据库和计算机制图，分析了植被景观种类组成、斑块等级等特征以及与不同景观的相互关系；5）在上述研究的基础上，对研究区内的景观生态对策进行了研究。

This work presents a better sample preparation method for the speciation analysis of chromium in plasma.

本工作建立了一种更好的样品处理方法，以用于血浆中铬的形态分析。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。