前处理

机械CAD参数化设计中的前处理技术及其应用

The pretreatment technique and its application in parametric design of mechanical CAD

研究结果表明：（1）絮凝作为好氧膜生物反应器的前处理，可强化MBR处理效果。

The results obtained are as follows : ( 1 ) Flocculate was used as the pretreatment of the aerobic membrane bioreactor , it possesses indispensability . PAC is used in the flocculate process .

玻璃幕墙CAD系统包括分析计算和绘图两个模块，分析计算模块主要做一些前处理的工作。

The system has two modules , they are design & calculation module and plotting module .

基于AutoCAD的电磁场有限元前处理教学软件环境

A Teaching Software Environment of Electromagnetic Field Per processing Based on AutoCAD

HPLC测定食品中苯甲酸、山梨酸、糖精钠的样品前处理

Pretreatment of food sample for determination of benzoic acid , sorbic acid and saccharin sodium by HPLC

赤霉素（GA3）采前处理对切花月季瓶插寿命的影响

Effect of Preharvest Gibberellin Acid ( GA_3 ) Spray Treatment on Vase Life in Cut Roses

原子荧光光谱法检测薄膜包衣粉中As，Pb含量的前处理方法研究

Research on pretreatment of film coating powder for determination of As , Pb by atomic fluorescence spectrometry

用AutoCAD开发环境研制有限元平面问题的前处理系统

Researching the Pre process System of the Finite Elements Method Advanced Developing System Included in AutoCAD

针对BP神经网络应用中存在的训练时间长、收敛速度慢的问题，对常用的BP神经网络方法进行了改进，增加了数据前处理和后处理的过程。

An improved method was proposed in order to accelerate the convergence speed and shorten the training time of BP neural network .

研究了中温型练染酶LS在棉针织物前处理加工中的应用性能。

Applied properties of scouring enzyme LS in pretreatment of cotton knits are researched .

另外，微波前处理可以增加芦笋热水温烫处理过程中维生素C降解的活化能并且减小过氧化物酶钝化的活化能。

In addition , microwaves pre-treatment could increase the activation energy of ascorbic acid degradation and decrease the activation energy of peroxidase inactivation during water blanching of asparagus .

激光变长线快速成型系统STL模型前处理研究

Research on STL Model Pre-processing in Length-alterable Line-scanning RP System

生物样品通过萃取、吹干、浓缩等步骤的前处理，用高效液相色谱法（HPLC）测定样品中药物的含量。

The drug concentrations in biological samples were analyzed by means of high-performance liquid chromatography ( HPLC ) after sample pretreatment steps .

研究了筒仓结构CAD软件前处理的界面设计、数据结构和图形数据的存储，并给出了交互式操作的菜单及功能。

The interface design , date structure and data saving was researched . Further more , the menu and its function of man-machine conversation manipulation were discussed .

讨论了ABS化学镀镍前处理工艺条件的选择、温度及pH对化学镀镍的影响。

The selection of pretreatment process conditions of electroless nickel plating on ABS and the influence of pH on electroless nickel plating was discussed .

Tencel纤维连续前处理、染色和后整理的可能性

Possibilities for the Continuous Pretreatment , Dyeing and Finishing of Tencel

最后在后处理模块，利用现有的商业软件ANSYS提供的后处理功能，并运用前处理模块设计的协同可视化功能，实现后处理的协同设计。

At last , in the postprocessor , using ANSYS software that provides function of display result and cooperative visualization realizes postprocessor cooperative design .

本文主要对在视频压缩编码之前，CCD（或者CMOS）传感器采集之后的原始视频数据所做的视频前处理进行了深入的研究。

In this paper , the video preprocessing , which is between the CCD / CMOS sensor and the video coder are deeply researched .

本文研制了一种无需复杂前处理即可直接涂覆的PP塑料专用涂料。

This paper gives a study on the special coatings that can be coated directly on the surface of the PP plastic without complex pretreatment .

前处理废弃物零排放（3R化）技术

Zero Emission ( 3R ) Technology of Pretreatment Waste Materials

采用猪视网膜为靶组织，采用FDA酶联免疫检测的样品前处理方法进行了盐酸克伦特罗残留的定性及定量检测方法研究。

The qualitative and quantitative determination of Clenbuterol residue in porcine retinal tissue by the method of FDA was studied .

三坐标数据的前处理技术是实现NC代码生成的关键技术，因为数据处理的好坏决定生成的NC代码是否正确。

The pre-treatment technology of 3 coordinate data is the crucial technology to realize NC code generation , because it decides whether NC code is right or wrong .

阐述了CIP的概念，工作原理以及其在涂装前处理中的应用。

The conception , fundamentals of CIP system and its application in coating pretreatment were described .

在粉末注射成形（PIM）仿真软件的前处理部分，需要由三维CAD实体模型生成三角形网格。

Triangular meshes need to be generated from 3D CAD solid model in the pre-processor of simulation software for Powder Injection Molding ( PIM ) .

方法：采用溶剂提取结合中性氧化铝进行样品前处理，用HPLC法，以蒸发光散射检测器测定黄芪甲苷含量。

METHODS : Pre-processing of sample was performed by solvent extraction and neutral aluminum oxide , the content was determined with evaporate light scattering detector ( ELSD ) by HPLC .

因此，采用活化剂来促进双氧水在较低温度和pH值下对棉纤维表面杂质的氧化分解，有利于构建低温高效的棉织物前处理工艺，从而实现节能减排的要求。

Therefore , it is propitious to build up low-temperature and high efficient cotton fabric pre-treatment process by the use of an activator to promote hydrogen peroxide bleaching at lower temperature and pH value .

自制了以椰壳质活性炭作为填料的固相萃取柱（SPE），采用固相萃取法作为前处理方法。

The solid phase extraction column ( SPE ) was used as pretreatment method , which was filled with coconut shell activated carbon by ourselves .

评述了用于Re-Os同位素体系分析的化学前处理技术的发展。

The development of chemical procedures for the precise determination of Re Os isotopic compositions is reviewed .

应用Gambit前处理软件，根据地面及地下试验结果建立缝体的二维和三维模型。

Application of Gambit pre-processing software , according to ground and underground test results , establishes sewing two-dimensional and three-dimensional model .

BNCT治疗软件涉及前处理、中子-光子剂量计算和后处理。

BNCT software involves the preprocessor , a coupled of neutron and photon transport and post-processor .