material safety data sheet for diesel engine oil
An evaluation of the material “basic english iii” for the second year non- english major students at bac giang teachers’ training college
Ngày tải lên :
07/11/2012, 14:50
...
evaluation, purposes for materials evaluation, types of materials evaluation, materials
evaluators, models for materials evaluation, criteria for materials evaluation, as well as
material adaptation. ... major
issues in materials evaluation: definitions of materials evaluation, purposes of materials
evaluation, types of materials evaluation, materials evaluators, models for materials
15
- Respondents ... useful information and “form an essential part of the data for
an evaluation exercise”.
In this study, the evaluator is also a teacher who has worked with the material “Basic English
III” for two...
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Lesson 15-The power systems of Diesel Engine
Ngày tải lên :
17/10/2013, 15:15
... exterior one. The lube oil for the inner system
is to be provided together with that for the diesel engine; whereas most exterior
systems are of forced lubrication, with lube oil forced to each friction ... lực
3. fuel oil (F. O.) dầu đốt
4. lube oil (L.O.) dầu bôi trơn
5. cooling system hệ làm mát
6. compressed air khí nén
7. aux. engine máy phụ
8. aux. boiler nồi hơi phụ
9. oil filling port ...
them one by one.
1. The Fuel Oil System
The basic mission of F. O. system is to supply M. E. , aux .engine and aux. boiler
with sufficient clean fuel oil. The fuel oil needed by a vessel is to...
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- 2
Oracle Data Provider for .NET Developer''''s Guide
Ngày tải lên :
18/10/2013, 17:15
... Oracle Data Provider for .NET 1-1
1
Introducing Oracle Data Provider for .NET
This chapter introduces Oracle Data Provider for .NET (ODP.NET), an
implementation of a data provider for the Oracle database.
This ... Documentation
For more information, see these Oracle resources:
■
Oracle Database Installation Guide for Windows
■
Oracle Database Release Notes for Windows
■
Oracle Database Platform Guide for Windows
■
Oracle ... usage information for Oracle Data Provider for .NET.
Oracle Data Provider for .NET is an implementation of the Microsoft ADO.NET
interface.
This document describes the features of Oracle Database...
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SAFETY DATA SHEETS
Ngày tải lên :
19/10/2013, 23:15
... SAFETY DATA SHEETSM1
Some hazard information will be provided on labels, but the safety data sheet
provides you with much more detailed information.
The information in the ... ed114/10/2002 MA
MFP ed116/10/2002 EMi
Safety Data
Sheets
Accidents - what to do in case of M3
In case of doubt seek medical advice! Bring the label or the Safety Data Sheet with
the patient. Underneath ...
(R-phrase)
A standard phrase which gives simple informaiton about the hazards
of a chemical in normal use.
The use of the Safety Data Sheet (SDS):
Get information about the hazards of the product:
Section...
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Data Preparation for Data Mining- P3
Ngày tải lên :
24/10/2013, 19:15
... prepare the data set for mining—to best expose
the information contained in it to the mining tool. Indeed, the whole purpose for mining
data is to transform the information content of a data set ... various scales, and transforming information. The concept of information is
crucial to data mining. It is the very substance enfolded within a data set for which the
data set is being mined. ...
0.625
2.5 Transformations and Difficulties—Variables, Data, and
Information
Much of this discussion has pivoted on information—information in a data set, information
content of...
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Data Preparation for Data Mining- P4
Ngày tải lên :
24/10/2013, 19:15
... execution data is in its
“raw” form, and the model works only with prepared data, it is necessary to transform the
execution data in the same way that the training and test data were transformed. ... considered alone.
Data Set /Data Survey Issue: Well- and Ill-Formed Manifolds
This is really the first data survey step as well as the last data preparation step. The data
survey, discussed ... and data format for each source.
4.1.1 Data Access Issues
Before the data can be identified and assessed, however, the miner needs to answer two
major questions: Is the data accessible?...
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Data Preparation for Data Mining- P5
Ngày tải lên :
29/10/2013, 02:15
... the data is the place to start. So what is the “hare” in data? The hare
is the information content enfolded into the data set. Just as hare is the essence of the
recipe for Jugged Hare, so information ... original data set. The data preparation software creates
this variable and captures information about the missing value patterns. For each pattern
of missing values in the data set, the data preparation ... understand
the data.
Once the assay is completed, the mining data set, or sets, can be assembled. Given
assembled data sets, much preparatory work still remains to be done before the data is...
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Data Preparation for Data Mining- P6
Ngày tải lên :
29/10/2013, 02:15
... not only for numerating the alphas, but also for conducting the data survey and for
addressing various problems and issues in data mining. Becoming comfortable with the
concept of data existing ... prepare the data set, they should not distort its
information content (i.e., add bias). Ideally, the data prepared for one tool should be
useable by any other tool—and should give materially ... what a data miner starts with as a source data set is almost
always a sample and not the population. When preparing variables, we cannot be sure
that the original data is bias free. Fortunately,...
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Data Preparation for Data Mining- P7
Ngày tải lên :
08/11/2013, 02:15
... include such
features as creating a pseudo-variable for “North,” one for “South,” another for “East,” one
for “West,” and perhaps others for other features of interest, such as population density ... from there to each of the nearest data points in each dimension. The mean
distance to neighboring data points serves as a surrogate measurement for density. For
many purposes this is a more ... Because for much of this curve, there is no single value of y for every
value of x. Take the point x = 0.7, for example. There are three values of y: y = 0.2, y =
0.7, and y = 1.0. For a single...
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Data Preparation for Data Mining- P8
Ngày tải lên :
08/11/2013, 02:15
... putting data into the multitable structures called “normal form” in a
database, data warehouse, or other data repository.) During the process of manipulation, as
well as exposing information, ... number of sample data sets. During training,
there is one data set for building the PIE, one (probably the same one) for building a
model, and one (definitely a separate one) for testing the ... the most
information, or at least does the least damage to existing information. The only time that
an alpha variable’s label values come again to the fore is in the Prepared Information
Environment...
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Data Preparation for Data Mining- P9
Ngày tải lên :
08/11/2013, 02:15
... least harm to the information content of the data set. Yet it still
leaves some information exposed for the mining tools to use when values outside those
within the sample data set are encountered. ... Please see the Supplemental Material section at the end of this
chapter for a more detailed explanation.
From here forward, the data (variables) are prepared for modeling. What remains ... are somehow regularized. For instance, one such tool for a particular
data set could, when fine-tuned and adjusted, do just as well with unprepared data as with
prepared data. The difference was...
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Tài liệu DEVELOPMENT OF AN AUTOUMATIC DATA PROCESSING FOR TRIAXIAL COMPRESSION TEST pdf
Ngày tải lên :
10/12/2013, 06:15
... This test is performed on undisturbed samples of
cohesive soil, on reconstituted specimens of cohesionless soil and, in some instances, on
undisturbed samples of cohesionless soils which have ... Triaxial and Surface Wave Testing Systems for
Soft Soils and Susceptible to Destruction
, Proceeding of Workshop on Soft and
Sensitive/Swelling Soils for Hydraulic Structures, pp.1-17, India, ... then used to predict how the
material will behave in some engineering application. Also by a simple software code, testing
result can be given in a desired report form. Experiment has been done...
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