对海洋沉积物的前处理方法进行了比较研究。
This paper makes a comparative study on the pretreatment methods of sediments of lakes and seas.
比较了两种样品前处理方法，测定结果基本一致。
The concordant results were obtained by using two different pretreatment procedures.
研究了对空心玻璃微球化学镀镍的几种前处理方法。
Several pretreatment methods for electroless nickel plating on hollow glass microspheres were investigated.
目的：选择一种测定活性炭中重金属的有效的前处理方法。
Objective: To choose a kind of method measuring the heavy metals in the activated carbon of valid of ex-handle a method.
采用“活化-预镀镍”前处理方法，能有效提高镀层的结合力。
The adhesion can be improved greatly with the activation pretreatment and pre-nickel plating.
本文提出了一种面向对象的轻型钢结构有限元分析的前处理方法。
The paper introduced a approach of finite element pre-processing analysis of light steelwork based on AutoCAD object-oriented.
前言：目的：研究不同的前处理方法对测定食用植物油中砷的影响。
Objective: To study the influence of different sample preparation method on determining arsenic in edible oils.
目的探讨壳聚糖絮凝作为前处理方法对痛安水提液膜分离效果的影响。
Objective to investigate chitosan flocculating as pretreatment of Tong 'an extract and its effect on the downstream methods of ultra-filtration membrane separation.
目的探讨壳聚糖絮凝作为前处理方法对痛安水提液膜分离效果的影响。
Objective to investigate chitosan flocculating as pretreatment of Tong an extract and its effect on the downstream methods of ultra-filtration membrane separation.
以微波消解为样品前处理方法，建立了大米微波消解的最佳分析条件。
The microwave digestion of samples was used, and the optimum conditions for the digestion were developed.
通过实验得出数据，进行分析，确定了超声法为最适宜样品前处理方法。
Analyzed experiment data, the best one is ultrasonic in the light of convenience, quick, especially avoid sample color disturbing and hydrargyrum pollution.
针对PP化学稳定性好、憎水性强的特点，采用了特殊的镀前处理方法。
By using special pretreating method before plating aiming at the characteristics of good chemical stability and hydrophobic behavior of PP.
通过添加回收率试验，选择符合《农药残留田间试验准则》的前处理方法。
The experiments of recoveries were finished, the Pre-treatment methods according with Field Trial Standard of Pesticide Residue were choosed.
传统的样品前处理方法(如液-液萃取、固相萃取等)耗时长且操作繁琐。
The traditional techniques, such as liquid-liquid extraction and solid-phase extraction, are time-consuming and labor-intensive.
第一章样品的前处理方法和气相色谱分析技术及其在农药残留分析中的应用。
Sample pre-treatment technologies and their application to pesticide residues analysis were introduced in Chapter I.
研究了水中7种痕量酚类物质的前处理方法和采用高效液相色谱分析的色谱条件。
The pretreatment methods of seven trace phenols in water and the conditions of using high performance liquid chromatography were studied.
建立了7%右旋苯氰菊酯杀虫烟雾剂的超声萃取前处理方法和气相色谱分析方法。
A method was established for determination of a 7% d-cyphenothrin insecticidal aerosol using an ultrasound extraction pretreatment followed by gas chromatography (GC).
从小波分解技术的强大的去噪功能出发，提出了基于小波技术的监测数据前处理方法。
Wavelet decomposition technology has powerful removing noise function, and the preoperative methods based on the wavelet technology is applied for the monitoring data.
研究内容包括化学测定体系的调整改进和样品前处理方法的研究，检测对象为红霉素。
The study includes the adjustment and improvement of chemical measurement system and pretreatment methods of sample, and test object is erythromycin.
通过前处理方法和色谱分析条件的选择优化，改进了组织中四环素族药物残留的检测方法。
The determination method of Tetracycline family of drugs residue in the tissue was improved through the pretreatment and selection optimization of GC analytical conditions.
第7章和第8章通过一个实例说明了程序的前处理方法并提出了一些有关结构编程的建议。
Chapter 7 and chapter 8 prove the operation method of pre-processor by one example and finally give some Suggestions about structure programming.
通过一系列条件实验，设定了合理有效的水样前处理方法，仪器测定条件以及主要试剂的浓度。
A reasonable and effective prior treatment method of the water sample, apparatus conditions and the concentration of main reagents are established by doing a series of conditional experiments.
选择适当的化妆品前处理方法，应用氢化物发生原子荧光光谱法对膏类化妆品中的砷进行测定。
Choosing appropriate pre-digestion method to cosmetic, detecting Arsenic in poultice cosmetic and foodstuff by hydride atomic fluorescence spectrometry was applied.
第二章详细介绍塑料包装西式火腿中邻苯二甲酸酯类增塑剂的前处理方法，包括提取及净化方法。
The second chapter introduces the plastic packaging Ham phthalate plasticizers in the pre-treatment methods, including extraction and purification methods.
与传统的前处理方法相比，本方法具有简便、快速、高效、节省溶剂、选择性好、应用范围广的特点。
The results indicated that the developed method is simple, rapid, efficient, solvent-saving, highly selective and widely applicable.
本文主要针对目前监测环境水体中痕量有机污染物浓度常使用的一些样品前处理方法和检测方法进行综述。
In this paper, it reviewed a few commonly used sample pre-treatment methods and detection methods in monitoring of trace organic pollutants concentrations in water environment for the current.
摘要通过对测定食品中亚硫酸盐过程进行研究，根据样品的特性不同对所采集的样品采用浸泡、超声和蒸馏三种前处理方法。
To study the determination of sulfite in food by pararosaniline hydrochloric spectrophotometry, then according to the sample characteristic, the treatment select soak, ultrasonic and distill.
传统的有机物样品分析前处理方法主要有液-液萃取、固相萃取等方法，这些方法具有耗时长、操作繁琐、且需要大量有机溶剂等缺点。
Conventional organic sample preparation methods, such as liquid-liquid extraction and solid phase extraction, are time and solvent consuming, and often involve several complicated procedures.
目的探讨减压抽滤、低速离心、高速离心、壳聚糖絮凝、活性炭脱色作为前处理方法对活血通络水提液膜过程中通量及膜污染度的影响。
Objective To investigate chitosan flocculating and other pretreatments of Huoxue Tongluo extract and their effects on the membrane flux and fouling degree of membrane.
用等离子质谱(ICP - MS)分析一些特殊样品的时候，前处理方法成为分析样品成功与否的关键，对于高基质含量的样品测量其微量元素含量更是如此。
Using Inductively Compled Plasma Mass Spectrometry (ICP-MS), the pretreatment method of some special samples is a key, especially to analyzing trace elements of samples contained high background.
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