油泥

汽油发动机机油产生油泥问题及预防措施

Problem on the Generation of Greasy Filth in Gasoline Engines and its Precaution

用红外光谱法对进口变压器油及其油泥进行定性分析。

The qualitative analysis of the import transformer oil and the greasy filth was established by IR .

油箱底有油泥。

There was some sludge at the bottom of the tank .

这表需要擦油泥。

The watch needs cleaning and oiling .

虚拟油泥造型系统（VirtualClayModelingSystem）是西北工业大学开发的一种新的汽车外形设计系统。

A new kind of computer aided modeling , Virtual Clay Modeling ( VCM ) System , is developed in Northwestern Polytechnical University .

虚拟油泥建模（VCM，VirtualClayModeling）是一种基于体素的新型设计工具。

VCM ( Virtual Clay Modeling ) is a new type of modeling tool based on voxel model .

本文叙述发动机油泥生成及其影响因素，重点介绍汽油机油MSVE程序研究过程，考察各试验参数对油泥生成的影响。

The sludge formation in gasoline engines as well as its affecting factors are reviewed with emphasis on the development of gasoline engine oil MS VE procedure .

虚拟油泥模型的可视化是通过渐进立方体（MarchingCubes）方法生成的表面三角网格实现的。

VCM can be showed in the way of triangular mesh surface generated by Marching Cubes algorithm .

最优配方显示清净剂系列、分散剂系列以及OP系列表面活性剂对油泥的溶解量有较好的效果。

The optimal formula indicates that detergents , dispersants and OP have a good performance on dissolving the sludge .

它采用近年来3D造型技术和虚拟现实技术发展的新成果，基于三维压缩体素（Voxel）模型建立计算机内部虚拟油泥模型。

VCM introduces the newest achievements of 3D modeling technologies and virtual-reality technologies in recent years , which is presented with 3D compressed Voxel data model inner computer .

所以本文选择STL数据格式作为虚拟油泥模型输出接口，实现其与商用CAD软件系统的数据交流。

Because of the STL file format support for most CAD software , we developed a STL output interface and integrated it with VCM to realize the data exchange with them .

虚拟油泥造型技术（VirtualClayModeling，VCM）是近年发展起来的产品外形设计新方法，可广泛应用于汽车、飞机等对外形有较高要求的产品设计过程中。

Virtual Clay Modeling , VCM , is a new modeling method for productions ' shape and can be used to the fields of geometry design with quite higher request , such as automobile , aircraft and so on .

利用包络理论完成虚拟油泥造型工具空间扫描体的构造并将其离散成压缩表示的体素模型（Voxel）。

The swept volume of virtual clay modeling tool is constructed based on the theory of envelop and is dispersed into compressed voxel model .

用这4株菌的发酵液进行了油泥处理实验，72h后石油去除率平均达70%以上。

The degreasing rate of oil and mud treatment could reached at 70 % averagely or even more by the fermentative liquids of the 4 isolates .

其次应用逆向设计方法，对优选的设计方案制作油泥模型，并对其进行数据采集，应用拼接软件制成数模，在空间点云数据模型基础上快速重建了CAD模型。

Secondly , the clay models are made according to the optimized schemes adopting RE method , the data are collected and the digital model is made using the matching software , and the CAD model is rebuild based on the spatial nephogram data model .

经鉴定菌株CH3为假单胞菌属，通过生理特性实验，确定了其生长的最适pH值为7.5，油泥中石油烃类的降解率达85%。

The bacteria CH3 was belonged to Pseudomonas . The results from physiological feature experiment of CH3 showed that the optimum pH was 7.5 and 85 % petroleum hydrocarbons in the oily sludge were degraded .

EMHYDRHR具有优异的抗氧化与抗乳化性，能轻易祛除水份，经久使用而不会生成油泥。

EMHYDR HR oils have excellent oxidation stability and demulsibility , enabling ready separation of entrained water and giving long life without formation of harmful sludge .

首先，根据摩托车的油泥模型进行逆向造型，包括数据采集和曲面重构过程，并运用CATIA软件建立起合适的三维模型。

First converse design is taken according to the clay model of the motorcycle , including data acquisition and surface reconstruction process , and then a suitable three-dimensional model is established with CATIA software .

结果表明，含油污泥中加入3倍的萃取溶剂进行萃取，再按1g油泥加0.5mL的水在400℃下蒸馏，45min效果较好，脱油率达80%～95%。

The result showed that extracting one kilogram of sludge using 3 liters of solvent and then distilling at 400 ℃ with 0.5 liters water adding could reach a good oil recovery ratio of 80 % to 95 % .

通过药剂的筛选实验，认为硅酸钠碱溶液对罐底泥有较好的清洗效果，DL-100对悬浮油泥的破乳效果较优。

By medicament rinse choice test , we found that Na_2SiO_3 · 9H_2O is good for sludge disposal from oil tank and DL-100 is effective on demulsifying suspended oily sludge .

最后利用优化Marching-Cubes方法提取虚拟油泥模型的表面三角网格，并进行显示。

In order to make designer in situ observation the result of modification of virtual clay model , it introduces the optimized Marching-Cubes algorithm to extract the surface triangle mesh of virtual clay model and display the final modeling result .

污油泥调剖剂的研究与性能评价

Study on oil-bearing sludge profile control agent and its ability evaluation

铝箔轧制过程中油泥形成机理

Mechanism of producing oil sludge in process of rolling aluminum foil

汽油发动机油泥及汽油机油分散性模拟评定

Simulation Evaluation of Gasoline Engine Sludge Formation and Oil Dispersancy

油泥清洗工艺中的药剂化学研究

The Study of Reagent Chemistry in Oily Sludge Washing Process

罐体油泥自动清理系统研究

The Study of The Oil-contained Mud Automatic Treatment System of Oil Tank

油泥还会阻塞油路，妨碍发动机的正常润滑工作。

Sludge can also clog oil passages and prevent normal engine lubrication .

虚拟油泥造型检验模板的设计与应用

Virtual Template Design and Its Application in Virtual Clay Modeling

造型工具是虚拟油泥造型系统的重要部分。

Modeling tool is an important part in virtual clay modeling system .

油泥处理机滚动清洗装置的结构设计

Structural Design for Rolling Cleaning Device in Sludge Processing Plant