processing,foreground

Application of psuedoglow discharge plasma to pretreatment of cotton fabric;

次辉光放电等离子体在棉织物前处理中的应用

The cultivation of alkaline pectinase strains and the application in fabric pretreatment;

碱性果胶酶菌种选育及在纺织前处理中的应用研究

The Effect of pretreatment on the Dyeing Property of PLACotton Blend Fabric;

前处理对PLA/棉混纺织物染色性能的影响

Error Analysis Caused by Pre-treatment of Beet Quality Analysis System;

甜菜品质分析系统前处理导致的误差分析

A pre-treatment method of nitrobenzene was studied by solid phase extraction in grain.

根据不同种类粮谷的特点,低脂肪含量的样品采用正己烷直接提取的模式,高脂肪含量的样品先用乙腈作为提取剂,然后进行液-液分配,使硝基苯转移至正己烷相,正己烷提取液再利用固相萃取技术进行净化和浓缩处理;固相萃取选择氧化铝作为主要填料,用5ml正己烷和5ml乙酸乙酯-正己烷(6+4)淋洗杂质,最后乙酸乙酯进行洗脱并浓缩至5ml,使样品的浓缩和净化同步进行,解决了前处理过程中不能浓缩的问题,并用气相色谱-质谱进行了验证。

The pre-treatment and detection methods for PAEs in PVC,foods,air,water,soil and cosmetics have been summarized,and the development trends of the analysis are put forward.

介绍了近5年来不同种类的基体中所含邻苯二甲酸酯类增塑剂的分析检测方法的研究情况,总结了聚氯乙烯、食品、大气、水、土壤、化妆品中邻苯二甲酸酯的前处理方法和分析检测技术,并展望了分析方法的研究趋势。

The pretreatments of black plate for tin-plating, mainly alkaline cleaning or acid cleaning, are quite important in the whole plating process.

镀层钢板的镀前处理主要有碱洗和酸洗两道工序,它们是整个电镀工艺过程中相当重要的一环,任何不当的工艺条件和操作都影响到后面的电镀作业,造成有缺陷的甚至是不合格的产品。

The coating quality problems,which were caused by improper pretreatment for electroplating of the microelectronics packages,are discussed in the paper.

讨论了微电子封装外壳电镀前处理不良引起的镀层质量问题,特别对封装外壳污染物的种类以及污染程度的影响提出了相应的前处理措施。

Trend of prepress processing and plate making technology and information communication and share and integration between multimedia is presented in the light of new products and technolgies at Drupa 2000,it is shown that print media has become an important output unit of digitized society,demand on print media is continuously increasin

通过参观 Drupa2 0 0 0博览会所展示的有关新技术和新产品 ,对印前处理和制版技术的发展 ,多种媒体之间的信息交流、共享及一体化趋势提出了自己的看法 ,指出印刷媒体已成为整个数字化社会的重要输出部门 ,对印刷媒体的需求会不断增

Effects on frequency aliasing during prepress processing are analyzed and discussed according to the theory of digital signal processing, and some methods are given to improve the output quality of images, graphics and characters by using anti aliasing techniques, which can be used to guide the actual reproduction.

根据数字信号处理理论，分析讨论了印前处理过程中频率混叠的影响，以及采取抗混叠技术改善输出图像、图形与文字质量的有关措施，对印刷复制操作有实际的指导意义。

This article explains with the cases of the prepress processing of the Chinese-traditional version periodical published in the China s mainland,analiyses the quality of the conversion methods of the Chinese simple and traditional character and discusses the characteristic and merit of the self-made software which benefits the artificial intervention during the actual work.

以实例说明在中国大陆出版繁体版期刊的印前处理,分析简繁体汉字转换方法的优劣,探讨自编软件转换在实际工作中以便于人工干预为特点的优点。

pretest treatment

试验前处理[准备]

Integration of AutoCAD and ANSYS Preprocessor;

AutoCAD与ANSYS前处理的集成

Application of Pretreatment-Anaerobic-Aerobic Biological Treatment Technology in Esterification Wastewater Treatment;

前处理——厌氧——好氧生物处理工艺在酯化废水处理上的应用

Pre-treatment and Post-treatment Process of Composting System in Municipal Domestic Waste Disposal Plant in Xi'an

西安市城市生活垃圾处理厂堆肥系统前处理与后处理工艺探讨

Study on Techniques and Mechanism of Biological Enzyme Pretreatment on Cotton Fiber

散棉生物酶前处理及其作用机理研究

The production process of continuous zinc electroplating for steel wire was composed of wire drawing, heat treatment, pretreatment, zinc plating aid post-treatment as well as wastewater treatment.

铁丝连续镀锌的生产过程由拉丝、热处理、前处理、镀锌、后处理和废水处理所组成。

Perform TEST 28S Before Proceeding

在处理前执行２８Ｓ

preparation of timber for treatment

木材防腐处理前的准备

Perform TEST 6A Before Proceeding

处理前执行测试６Ａ

redress leather before dyeing

染色前把皮革再加处理

Now,aerobic biological treatment is the main method of dairy wastewater treatment.

目前,乳品废水的处理以好氧生物处理法为主。

Research advance of pretreatment of membrane progress for drinking water treatment

膜前预处理技术在饮用水处理中的研究进展

Study on Mechanism of Reducing Chilling Injury by Prestorage Hot Water Treatment in Tomato Fruit Following Chilling Storage;

贮前热处理减轻番茄冷害机理的研究

Operation Effect from Implementation of Prescription Administration Policy

我院实施《处方管理办法》前后处方对比分析

Prescription Quality Before and After Implementation of Prescription Management Method in Our Hospital

我院《处方管理办法》实施前、后处方质量分析

Prefilters are used to process the source of the template immediately before compilation.

前过滤符号用在开始编译前，处理样板的原始码。

Management of Transurethral Resection of Prostate for Benign Prostatic Hyperplasia in Peri-operational Period

前列腺增生经尿道前列腺电切术围手术期处理

Selection and Care of Animal Before Slaughter

屠宰前对牛的选择和处理