catalytic converter functionality diagnosis by means of temperature measurements

monitoring diagnosing efficiency catalytic converters potx

Ngày tải lên : 28/03/2014, 16:20

... degradation of the converter Chapter comprises all other methods not covered by the methods of chapters and Mostly this chapter comprises direct methods of diagnosis of catalytic converters by means of ... reduction All modes Table 7: Overview of on-board efficiency diagnosis methods of catalytic converters PART ONE CATALYTIC CONVERTER FUNCTIONALITY DIAGNOSIS BY MEANS OF OXYGEN OR AIWFUEL RATIO SENSORS ... o catalytic converters f 23 24 25 Part One: Catalytic Converter Functionality Diagnosis by Means of Oxygen or AirlFuel Ratio Sensors 31 A-probe arid UEGO sensor operationpriiiciples Control of...

471
362
0

studies in surface science and catalysisAAAA4cMETHODS FOR MONITORING AND DIAGNOSING THE potx

Ngày tải lên : 28/03/2014, 18:20

... degradation of the converter Chapter comprises all other methods not covered by the methods of chapters and Mostly this chapter comprises direct methods of diagnosis of catalytic converters by means of ... reduction All modes Table 7: Overview of on-board efficiency diagnosis methods of catalytic converters PART ONE CATALYTIC CONVERTER FUNCTIONALITY DIAGNOSIS BY MEANS OF OXYGEN OR AIWFUEL RATIO SENSORS ... o catalytic converters f 23 24 25 Part One: Catalytic Converter Functionality Diagnosis by Means of Oxygen or AirlFuel Ratio Sensors 31 A-probe arid UEGO sensor operationpriiiciples Control of...

471
488
0

monitoring diagnosing efficiency catalytic converters 6 docx

Ngày tải lên : 27/06/2014, 17:20

... degradation of the converter Chapter comprises all other methods not covered by the methods of chapters and Mostly this chapter comprises direct methods of diagnosis of catalytic converters by means of ... reduction All modes Table 7: Overview of on-board efficiency diagnosis methods of catalytic converters PART ONE CATALYTIC CONVERTER FUNCTIONALITY DIAGNOSIS BY MEANS OF OXYGEN OR AIWFUEL RATIO SENSORS ... o catalytic converters f 23 24 25 Part One: Catalytic Converter Functionality Diagnosis by Means of Oxygen or AirlFuel Ratio Sensors 31 A-probe arid UEGO sensor operationpriiiciples Control of...

471
265
1

Báo cáo khoa học: "Some Psychological Methods for Evaluating the Quality of Translations" doc

Ngày tải lên : 30/03/2014, 17:20

... the products of the folding out membraneand form of the impulse (2) By any form of the impulse yields the products of the folding out membraneand form of an impulse (3) By any form of the impulse ... yields the products of the folding out membraneand form of an impulse (4) Any form of the impulse is yielded by the interaction of the bending out of the membrane and the form of the impulse (5) ... one obtains a resultant effect of the shapes of the impulse and of the disk Evaluating Translations 75 Table I Mean Ratings of Quality of Seven Translations Method of Translation French I French...

8
427
0

IIW RECOMMENDATIONS ON METHODS FOR IMPROVING THE FATIGUE STRENGTH OF WELDED JOINTS pot

Ngày tải lên : 24/03/2014, 02:20

... Improved by TIG Dressing The thickness effect of joints improved by TIG dressing is the same as the thickness effect of joints improved by burr grinding and is described in Section 3.10 of this ... Travel speed: Number of passes: Length of treatment: Time of treatment: Visual measurements INSPECTION Photo Geometry REMARKS Equipment: TOE GEOMETRY MEASUREMENTS Spacing of measurement points ... demonstration of the appearance of an adequately ground weld as well as a demonstration of unacceptable welds, and an explanation of the factors that influence the result Actual grinding of at least...

46
370
0

METHODS FOR DETERMINATION AND APPROXIMATION OF THE DOMAIN OF ATTRACTION IN THE CASE OF AUTONOMOUS pdf

Ngày tải lên : 23/06/2014, 00:20

... procedure of determination and approximation of the domain of attraction using the function V presented in [2, 3] The region of convergence D0 of the power series development of V in is a part of the ... series development of V in x0 The domain of convergence D1 of the series centered in x0 gives a new part D1 \ (D0 D1 ) of the domain of attraction Da (0) At this step, the part D0 D1 of Da (0) is ... Balint, An extension of the characterization of the domain of attraction of an asymptotically stable ﬁxed point in the case of a nonlinear discrete dynamical system, Proceedings of 5th ICNPAA (S...

15
289
0

assess the efficiency of dental plaque control in decay teeth, gingivitis prevention for the 12 years- old pupils at some schools in the suburb of hanoi

Ngày tải lên : 25/07/2014, 13:57

... rate of IV Group ended while this rate of Comparison Group increased by 19.0% The method of intervention was very effective with II= 121.3% Comparing the result of DP index with the result of evaluating ... 2010, according to the report of National Institute of Othodonto – Stomatology, over 80% of people was suffered by the oral and dental diseases, with the high rate of the disease as today, if it ... decay teeth rate of the pupils under district - Rate of pupils who were permanent decay teethof both two districts was low 31.1% 3.1.1.2 Reality of gingivitis Table 3.3 Number of pupils who were...

29
360
0

Báo cáo lâm nghiệp: "Evaluation of three methods for estimating the Weibull distribution parameters of Chinese pine (Pinus tabulaeformis)" pps

Ngày tải lên : 07/08/2014, 10:22

... provided by the Inventory Institute of Beijing Forestry They consist of a systematic sample of permanent plots with a 5-year re-measurement interval From the inventory plots over the whole of Beijing, ... The parameters of Equation (1) were estimated from the individual tree diameter data of each set of diameter data by maximum likelihood estimation In some plots the procedure of maximum likelihood ... The value of c has to be obtained from (6) by the use of standard iterative procedures (i.e NewtonRaphson method) and then used in (5) to obtain b Methods of moments (MOM) The method of moments...

6
332
0

Báo cáo khoa học: "A comparison of five indirect methods for characterizing the light environment in a tropical fores" pptx

Ngày tải lên : 08/08/2014, 14:21

... height of the seedling); Rep.: number of repeated measurements at the same place and at the same hour on different days; Pts = number of sampling points; Meas.: number of measures = (number of sampling ... rings; EPAI: estimate of PAI by the LAIL; PAIi, i = 0, 1, 2: estimate of PAI by the LAI-2000 PCA when disregarding i outermost zenithal rings; phPAIi, i = 0, 1, 2: estimate of PAI by hemispherical ... rings; EPAI: estimate of PAI by the LAIL; PAIi, i = 0, 1, 2: estimate of PAI by the LAI-2000 PCA when disregarding i outermost zenithal rings; phPAIi, i = 0, 1, 2: estimate of PAI by hemispherical...

16
317
0

Using supplementary reading materials with the course book business basics to improve the efficiency of reading teaching and learning for second - year students at Bac Ha College of Technology

Ngày tải lên : 04/08/2015, 09:42

... teaching reading of the teachers as well as learning reading of the students Significance of the study This study is of great importance to the author herself as well as to all teachers of English ... language is not only considered as a means of communication but also a key to access the important achievements of science and technology Therefore, learners of English should acquire this language ... and cities where they have more convenient condition of learning English This results in low English proficiency of the students because of their limited vocabulary and grammar In addition, they...

5
608
3

Development of some local search methods for solving the vehicle routing problem

Ngày tải lên : 04/10/2015, 15:58

... routes of the example Figure 4.2 Routes after “String cross” of the example Figure 4.3 Possible routes for Route of Combination of the example ix List of Tables Table 3.1 Cost matrix of the assignment ... and Analysis of Type A of the ABLS Algorithm……………………………………………………….…60 3.3.3 Computational Results and Analysis of Type B of the ABLS Algorithm……………………………………………………… 67 3.3.4 Summary of ABLS Algorithm ... Basic idea of the ABLS Method…………………………… … 46 3.1.2 An Example of the ABLS Method………………………… … 48 3.1.3 Types of Problems That Can Be Solved by the ABLS…….… …52 3.2 Classifications of the ABLS...

123
363
0

ENHANCING THE EFFICIENCY OF THE QUALITY MANAGAMENT SYSTEM BY IMPROVING MANAGEMENT RESPONSIBILITY AND HUMAN RESOURCE MANAGEMENT AT VIET A PLASTIC AND COMPOSITE COMPANY

Ngày tải lên : 18/04/2013, 17:09

... promote the role of leader as well as define the effect of human resource in applying these standard In term of practical aspect, it studies real situation of maintaining the efficiency of the quality ... 2008 The profit of the company also increased Profit in 2008 increased 11.3 % compared with 2007 while profit in 2009 just increased 7.8% compared with 2008 Although the annual revenue of Viet A ... the awareness of officials and workers about the effects of the implemented processes of the quality management system in organization In detail, opening short-time classes to teach officials and...

33
933
5

Analytical Methods for Monitoring Biodegradation Processes of Environmentally Degradable Polymers

Ngày tải lên : 25/10/2013, 08:20

... therefore a measure of the degree of biodegradation Several test methods are based on measurement of the BOD, often expressed as a percentage of the theoretical oxygen demand (TOD) of the compound ... The incorporation of radioactive 14 C in synthetic polymers gives a means of distinguishing between CO2 or CH4 produced by the metabolism of the polymer, and that generated by other carbon sources ... test environment By comparison of the amount of radioactive 14CO2 or 14CH4 with the original radioactivity of the labeled polymer, it is possible to determine the percent by weight of carbon in the...

20
537
0

Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER ppt

Ngày tải lên : 14/02/2014, 03:20

... for one or more measurements of a sample containing a concentration of C, in µg/L Sr' = Expected single analyst standard deviation of measurements at an average concentration found of , in µg/L ... deviation of measurements at an average concentration found of , in µg/L C = True value for the concentration, in µg/L = Average recovery found for measurements of samples containing a concentration of ... analysis of a QC check standard will depend upon the number of parameters being simultaneously tested, the complexity of the sample matrix, and the performance of the laboratory If the entire list of...

24
762
1

Tài liệu METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER doc

Ngày tải lên : 14/02/2014, 03:20

... dilution standard be prepared at a concentration of 15 µg/mL of each internal standard compound The addition of 10 µL of this standard to 5.0 mL of sample or calibration standard would be equivalent ... needs of the laboratory and the nature of the samples Field duplicates may be analyzed to assess the precision of the environmental measurements When doubt exists over the identification of a ... identifications should be based upon measurements of actual retention time variations of standards over the course of a day Three times the standard deviation of a retention time for a compound...

20
536
0

Tài liệu PLEASE GIVE NORBERT WEINER (AND OTHER CURIOUS DEVELOPMENTS IN THE WORK OF JANET ZWEIG) doc

Ngày tải lên : 19/02/2014, 10:20

... repeated Using software created by Jonathan Meyer (who has collaborated on a number of projects), Zweig programmed the grammatical conventions and lexicon: But who is the author of these random, ... randomly triggered by the arrival of someone in the space, many of Zweig’s earliest, as well as more recent, public art projects directly elicit and incorporate the ideas of the public to create ... wall, small golden tiles, and the behaviors and decisions of unknown members of the public A faucet is placed at the edge of a large expanse of wall patterned with a one-inch grid As visitors turn...

6
511
0

Tài liệu Báo cáo khoa học: "An API for Measuring the Relatedness of Words in Wikipedia" docx

Ngày tải lên : 20/02/2014, 12:20

... relatedness scores The information ﬂow of the API is summarized by the sequence diagram in Figure The higher input/output layer the user interacts with is provided by a Java API from which Wikipedia ... calling Perl routines from the Java API Perl routines take care of the bulk of querying encyclopedia entries to the MediaWiki software (which in turn queries the database) and efﬁciently parsing ... software5 , integrated within a Linux, Apache, MySQL and PHP (LAMP) software bundle The architecture of the API consists of the following modules: RDBMS: at the lowest level, the encyclopedia...

4
546
1

APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER pot

Ngày tải lên : 05/03/2014, 21:20

... 15-40% of Mass 95 30-60% of Mass 95 Base Peak, 100% Relative Abundance 5-9% of Mass 95 50% of Mass 95 5-9% of Mass 174 >95% but 101% of Mass 174 5-9% of Mass 176 Table ... for one or more measurements of a sample containing a concentration of C, in µg/L Sr = Expected single analyst standard deviation of measurements at an average concentration found of , in µg/L S' ... deviation of measurements at an average concentration found of , in µg/L C = True value for the concentration, in µg/L = Average recovery found for measurements of samples containing a concentration of...

27
771
0

APPENDIX A TO PART 136 METHODS FOR ORGANIC CHEMICAL ANALYSIS OF MUNICIPAL AND INDUSTRIAL WASTEWATER: METHOD 604—PHENOLS docx

Ngày tải lên : 05/03/2014, 21:20

... example of the separations achieved by this column is shown in Figure 12.9 Calibrate the system daily with a minimum of three aliquots of calibration standards, containing each of the phenols of interest ... K “Microdetermination of Derivatives of Phenols and Mercaptans by Means of Electron Capture Gas Chromatography,” Analytical Chemistry, 40, 1009 (1968) ASTM Annual Book of Standards, Part 31, ... for one or more measurements of a sample containing a concentration of C, in µg/L sr' = Expected single analyst standard deviation of measurements at an average concentration found of , in µg/L...

22
686
0