preparation of sample
英 [ˌprepəˈreɪʃn ɒv ˈsɑːmpl]
美 [ˌprepəˈreɪʃn əv ˈsæmpl]
样品制备
双语例句
- Materials and methods for preparing thin layer plates,( 2) Preparation of sample, and ( 3) Modes and techniques of sample application.
制备薄层板的材料和方法；（2）样品制备；（3）点样的方式与技术。 - Avoid any bacterial contamination during preparation of the sample.
制备样品的过程中，应避免任何细菌污染。 - This paper introduces the effect of the preparation of sample which includes concentration of sample, volume of sample, sample dissolved and using antioxidant in sample, to the analytic result, when the molecular weight of polyolefin is measured by gel permeation chromatography.
摘要介绍了用凝胶渗透色谱测定聚烯烃分子量时，聚烯烃的样品浓度、进样体积、样品溶解和样品中是否加入氧化剂等样品制备的方法对分析结果的影响。 - One is preparation of sample hydrolysates, and the other is the derivatization.
一个是样品水解物的准备，另外一个是衍生方法。 - In this paper, the producing process and the key skill of preparation of standard sample of deposition in stainless steel have been presented.
本文叙述了研制不锈钢中析出物标准样品的工艺及技术关键。 - LRM uses a confocal scattering technique, so the preparation of sample is simply, and the dimension of inclusion can be only several microns.
通过对入射光进行聚焦，可以分析样品中微米级的包裹体。 - At the same time, preparation of the sample was optimized.
并且分析时间不超过7min，同时对样品的前处理进行了优化。 - A new device for preparation of soil sample has been designed, and the procedure for using has been given.
研制出一种新型的用于圆锥指数测定的实验室用土样制备装置并给出了该装置的操作规范与程序。 - Firstly, the preparation of the sample is critical, and it includes representative sampling, selection of dispersants, surfactants and admixtures, and use of the ultrasonic.
首先测量前最重要的问题是充分地准备样品，包括典型抽样、分散剂、表面活化剂和混合剂选用，超声波的使用等等； - The problems about the selection of spectral line for determination of nitrogen, the analytical conditions of nitrogen, the preparation of analytical sample, the effect of co-existing elements and the calibration curve of nitrogen are discussed.
文中对测定氮的光谱线的选择、氮的分析条件、分析样品的制备、共存元素的影响和钢中氮的校准曲线的拟合等问题进行了讨论。 - Compared to count chromosome number for identifying ploidy, using flow cytometry for identification of ploidy was ideal method because of simple preparation of sample, rapid and accurate measurement.
利用流式细胞光度术测定细胞核DNA含量，试样制备简单，测量快速，精度高，因此是进行倍性鉴定的理想方法之一。 - Some experimental techniques such as the dilution rate of flux and sample, preparation of sample with melting, the correction methods of the loss on ignition and the effects of enhancement and absorption were discussed.
研究讨论了熔剂体系及样品的稀释比例、样品的熔融制备、烧失量和基体增强吸收效应的校正。 - 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。 - Preparation of Standard Sample of Lycopene and Its Quantitative and Qualitive Analysis
番茄红素标准样的制备及定性定量分析 - In this method, the precision of the preparation of sample and measurement is less than 6%. This method is simple, rapid and practical.
方法检出限低，制样与测量精度小于6%，标准加入回收率较好，具有简单、快速、实用的特点。 - The key point of AFM application is the preparation of the sample.
AFM应用中最为关键的一步无疑是样品的制备。 - During the course of preparation of sample and suitable solvent commixing methods were selected to mix additives with polyolefin powder.
在分析样品的制备过程中，对微量抗氧剂在固体粉料中的混合，采用了溶解一混合法，解决了固体物料混合均匀的问题； - Effect of the Preparation of Sample on Determine Polyolefin by Gel Permeation Chromatography
样品制备对凝胶渗透色谱法测定聚烯烃分子量的影响 - Parameters for ino beam thinning preparation of TEM sample of SiC/ Al. composites are given in this paper.
介绍了采用离子减薄法制备SiC/Al复合材料预制丝透射电镜样品的工艺过程及工艺参数。 - Preparation of sample of grain moisture measurement, design and implement of project, analysis of data which affect moisture measurement. The relationship of moisture, difference frequency, temperature and weight is pointed out.
粮食水分检测样本的制备，数据采集方案的设计及具体实施，最后通过对影响水分检测各因素之间的数据分析，指出了水分与差频、温度、紧实度之间的关系。 - This paper introduces the procedure of performance tests of Type RMC-ⅱ raw coal sampling device. Through performance tests, this device is confirmed acceptable for sampling, the preparation of the sample, and the system error, and are all up to the requirements.
介绍了RMC&Ⅱ原煤机采样装置的性能测试过程，证明该机采样、制样的精密度、系统误差均达到要求，具有代表性。 - Improvement preparation of coal sample for adhesion index
粘结指数分析煤样制备方法的改进 - Preparation of calibration sample for multicomponent platinum jewelry and its application in nondestructive testing by XRF
多元体系铂饰品校正样品的研制及在X射线荧光无损检测中应用 - Preparation of Sample for Earth Fill Triaxial Test
填土的三轴试样制备 - Preparation of honey sample for tritium monitoring
氚监测中蜂蜜样品的处理方法 - Preparation of sample for the analysis of sulphide ores by XRF
XRF法分析硫化物矿的试样制备 - It analyzed the influencing effects of the preparation of sample, test methods, temperature, humidity and still time on the testing results of several common physical properties of polymer.
总结了几种常见的物理性能检测结果的影响因素，这些因素主要有：试样的制备、测量、方法、温度、湿度、静止时间等。 - Study on Preparation of Standard Sample of Precipitated Phase of Manganese Sulphide and Aluminum Nitride
钢中硫化锰和氮化铝析出相标准样品的研制 - Therefore, freeze drying is soft soil preparation of test sample the best method of pore characteristic, the findings of the pore characteristic of soil testing experiment is important guiding role. ( 3) Pore characteristic test of natural soft soil.
因此，冻干法是制备测试软土孔隙特征试样的最佳方法，这一研究结果对土体孔隙特征测试的实验有重要指导作用。（3）天然软土的孔隙特征测试。