silas marner the weaver of raveloe part 2

Anti-Supernatural Assault Team- Book 1- The Seal of Solomon- Part 1

... West. They consist of 6 best people, Arthur could find. Their main aim is to find 5 pieces of the Seal of Solomon, so they can stop the demon that is responsible for the end of the world in 20 12. ... walking along the corridor on the second floor, glimpsing over the paintings on the walls, he saw a figure of a woman at the end of the corridor. He couldn’t see her clearly because of the dim light, ... leave the castle for nights, you won’t be bothered.” As soon as the gate disappeared in the top part of the wall, the car rushed inside. Behind the front wall, was a courtyard very well-kept. There...

Tài liệu The elements of style part 7 pptx

Danh mục: TOEFL - IELTS - TOEIC

... punctuation of 5 summaries 31- 32 superfluous words/phrases 23 -24 , 72 syllabication 38 syntax 28 -31 inversion 32- 33 parallelism 26 -28 tense in summaries 31- 32 than case of pronoun after 12 ... use of 20 modifier(s) adjectival 12 position of 30-31 most vs. almost 53 myself vs. I 12 names (of firms), comma in 2 names (of persons) in direct address 3 possessive case of ... punctuation of 5-7 statement supplementing 4 mannerisms 17, 42 margins 35 may vs. can 42 sparing use of 20 meaningful 53 memento 53 metaphor, use of 80 might, sparing use of 20 modal...

Tài liệu The elements of style part 6 pptx

Danh mục: TOEFL - IELTS - TOEIC

... can vs. may 42 sparing use of 20 care less, misuse of 42 case of pronouns 11-13 case (noun), misuse of 42 certainly 42 character, misuse of 42 claim (verb) 42- 43 clarity in ... language. They will hear the beat of new vocabularies, the exciting rhythms of special segments of their society, each speaking a language of its own. All of us come under the spell of these unsettling ... to another word in the sentence. She is the leader of our group. We opened the door by picking the lock. She went out the window. prepositional phrase A group of words consisting of a...

Tài liệu The elements of style part 5 docx

Danh mục: TOEFL - IELTS - TOEIC

... www.tailieuduhoc.org 8. Avoid the use of qualifiers. Rather, very, little, pretty — these are the leeches that infest the pond of prose, sucking the blood of words. The constant use of the adjective little ... draws the reader's attention to the sense and substance of the writing, rather than to the mood and temper of the author. If the writing is solid and good, the mood and temper of the writer ... without flaw. The use of language begins with imitation. The infant imitates the sounds made by its parents; the child imitates first the spoken language, then the stuff of books. The imitative...

Tài liệu The elements of style part 4 pptx

Danh mục: TOEFL - IELTS - TOEIC

... submerged. The log was partly submerged. She was partially in and partially out. She was partly in and partly out. She was part in, part out. Participle for verbal noun.There was little prospect of ... one of us knows he is fallible. Everyone in the community, whether they are a member of the Association or not, is invited to attend. Everyone in the community, whether he is a member of the ... brother anticipated the upturn in the market. My brother expected the upturn in the market. In the second example, the word anticipated is ambiguous. It could mean simply that the brother...

Tài liệu The elements of style part 3 pptx

Danh mục: TOEFL - IELTS - TOEIC

... men. The samples were then frozen and stored in a stainless steel tank. In the lefthand version of the first example, the reader has no way of knowing whether the stain was in the center of the ... conclusions. 22 . Place the emphatic words of a sentence at the end. The proper place in the sentence for the word or group of words that the writer desires to make most prominent is usually the end. ... President in 1889. If the antecedent consists of a group of words, the relative comes at the end of the group, unless this would cause ambiguity. The Superintendent of the Chicago Division,...

Tài liệu The elements of style part 2 doc

Danh mục: TOEFL - IELTS - TOEIC

... bring the flesh and the blood. The more clearly the writer perceives the shape, the better are the chances of success. 13. Make the paragraph the unit of composition. The paragraph is a convenient ... preferred form in a paragraph on the dramatists of the Restoration, the second in a paragraph on the tastes of modern readers. The need to make a particular 28 For more material and information, ... www.tailieuduhoc.org In these cases the writer must simply learn the idioms. The contents of a book is singular. The contents of a jar may be either singular or plural, depending on what's in the jar —...

Tài liệu The elements of style part 1 pdf

Danh mục: TOEFL - IELTS - TOEIC

... the right vs. the wrong, the timid vs. the bold, the ragged vs. the trim. From every line there peers out at me the puckish face of my professor, his short hair parted neatly in the middle and ... words. 23 18. Avoid a succession of loose sentences. 25 19. Express coordinate ideas in similar form. 26 20 . Keep related words together. 28 21 . In summaries, keep to one tense. 31 22 . Place the ... called The Elements of Style, whose author was the professor himself. The year was 1919. The book was known on the campus in those days as " ;the little book," with the stress on the...

Báo cáo khoa học: "A Practical Solution to the Problem of Automatic Part-of-Speech Induction from Text" pdf

Danh mục: Báo cáo khoa học

... vector of each word from the centroid of its closest cluster, and to assign the differential vector to the most appropriate other cluster. This process can be repeated until the length of the ... subjectively judge the results, we only selected words where we felt reasonably confident about their possible parts of speech. Note that the list of words was compiled before the start of our experiments ... assignments. The results from this procedure are shown in ta-ble 2 where for each of the 50 words all computed classes are given in the order as they were obtained by the algorithm, i.e. the dominant...

steinmetz cp on the law of hysteresis part 1

Danh mục: Điện - Điện tử

... 3-3-7-5.6+3.9 2. 8Exponent of power,derivedfromtests:x-1.60441.6Coefficient of lhysteresis:-_.00335hencetheoreticalcurve:.151.0033.5BI61711.II.ob)s1.ealc.3030310I3 620 35504 320 4355483048go59506i6o609065307850784087809040II,o6o 123 015,840I5,340i6,i6oi1 ,28 0 20 ,35019 ,26 0 20 , 620 21 ,440 23 ,180 24 , 120 av:r2lAlặTHERFORCE 22 SYEINMETZON THE LAW OF HYSTERESIS.[Jan.19,Hereevidentproof of the induction of eddy-currentsin the ironwasfound.Especiallyperceptiblewasadecreasein the wattsconsumedby the iroil,whenalargerM.M.F. of highfre-quencywasleftactingupon the iron.Thisdecreaseinustbeattributedto the increase of the electricresistalnce of the iron,causedbyitsinereasingtemperature.Toeliminatethissource of errorasfaraspossible,beforeeachset of testsanalternatingcurrent of highfrequency(N- 20 (0)andconsiderablestrengthwassentthrough the magnetizingcoilsandleftonfortentofifteenimninutes,andthelfnrstreadingswitlhlowimagiietization,thenwitlhhigh,andtheniagainwithlowmnag-netizationweretakeni.But,nevertheless,aswastobeexpected,inthesetests the observedvaluesagreedlesswitheachotherthainin the formerreadings. The method of determinationi, the apparatus,etc.,were the saineasin the secondset of tests,oiilythatanimeter,voltineter,andwattmeterwereusedat the sametime.Incalculatingthesetests, the law of the 1.6thpowerwasassumedastrue,and the loss of energyin the ironexpressedby the equation,11 ... 18 92. ]STEINMETZON THE LAW OF HYSTERESIS.15TABLEII.(6.)B.BI.B.H.10001 52 I3,000 923 0 20 004 62 14,0001I0,4003000884I5,000Il,6I040001 24 00I6,000 12, 8805000 20 00 27 ,000 24 ,1806ooo 26 80i8,ooo 25 ,5507000343019,00016,9708000 424 0 20 ,00018,40090005130 25 ,000 26 ,29 0I0,000607030,00035 ,21 0 22 ,000707035,00045,o60 22 ,000813040,00055,800II ... 757X10-B.HiH2HeI%caic.obs. 27 101,0301 ,29 0 23 20 2, 340- 20 -.84 720 2, 5103.9106,4306,480-50-.875405, 320 9,97015 ,29 0I5,960-670-4.4 12, 3801I,700 26 ,80038,50038,50013 ,20 013,00030,40043,400 42, 600+800+i.8av:6.o+i.6(-.8)Therefromweget the results:N=V78,6readings,rq.00331e.751X10-s140,6".00331.730X10-6 20 7,5"'.00336.757X10-8 The valuesfoundforCaresonearlyalikethatwecanconsiderthemasconstaint,andtaketheirmeanvalue-.00333as the coefficient of hysteresis.Even the valuesfoundforsarenotmuchdifferentfroineaclhother,notmorethanwastobeexpectedfrom the unavoidabledifferencesin the temperature of the iron,whichbecause of the highelectrictemperaturecoefficient of ironmakes-rathervari-able.Taking the average of e,wederive=.746X10-6andasformula of ironloss,.H.00333B'-6+.746X10-6_NB2InFig.4aredrawn the fourcurves,1.Truehystereticloss,H...

steinmetz cp on the law of hysteresis part 2

Danh mục: Điện - Điện tử

... 18 92. ]STEINMETZONHYSTERESIS.TABLEXXVI.HYSTERESIS OF TOOL-STEELSh. (2) LdLrLdLri6.6o+16.60I6.58I6. 52 I6.58I6.53I6. 52 I640I6. 52 I6. 42 I6.45 26 .27 I6.45I6.30I6.38I6.IoI6.38I6.13I6 .28 I5.9016 .28 15.95I6.17I5.60I6.I7I5.68I5.95I5 .20 I5.9513.30 25 .6614.70I,.66I4.90I5 .20 I3.301j .20 13.60 24 .20 9.6oI4 .25 10.80I2.00 2. 20 22 .404.50 2 7 .20 8 20 -3 .20 1.50-7.50-8.ooIo8.0066.ooi66 12. 30. 029 I.018873.I6 2. 80.OI955TABLEXXVII.HYSTERESIS OF TOOL-STEELS.(I) (2) LdLrLdLr14-55I4.55 24 .45I4.3I'4.45I4. 32 24 .25 I4.09'4 32 I4.IO 24 ,25 '3.74 24 .25 23 .7614.0913 .28 14. 12) 23 .3I 23 .87I2.7413.87 12. 77I3.57I2.94I3.57II.99I3.o8 20 .070I3.o8IO.89 22 . 32 8.6oI2-359,55II .20 5.o6 12. 307 .20 9.55-8o9.903.606.407.70-.904.60-3.80 -2. 70-6 .20 -7 .20 66.744I2 .22 14-55IO.875.OI457.01434Ld(3)(4)(4)LdLr+14.55 24 .52I4.49 24 .43 24 .38 24 .34 24 .25 14. 120 14.07I3.9713.85 23 .63I3.55+I3 .28 [2 =+43].48.635Lr+I4-55I4.48 24 . 42 14.40 24 .28 14 .29 24 .I214.I213.88 23 .83 23 .5813.46 23 .20 13.C2I2.78 22 . 42 22. 30[F,4 .24 ] 2. 43I* 325 .OI444651]1IF 24 0 22 02CJ0I80I6o140r26IOC,40 20 0 -20 -26 =iFII 12 90So706o504030 20 IO0-IO -20 -30H=L=(3)OI434ặTHERFORCE ... Av.. 026 70 027 (I)aI +26 0- 20 26 013 .25 -13 .25 23 .25 IO6 .20 . 026 95+ 25 +.9 (2) Is +26 0-30' 42 -I3 .25 - 2. 247.74544-78. 026 83 2 I3.5(3)fi +26 0-30I25+I3 .25 +IO.601. 325 2. 75. 027 78-io8-4 ... I2[F2-47] 24 .683.185.06I24(3)(4)LdLrILdLr+6 .25 6 .23 6.I36.I86.oo6.II5.866. 02 5.7I5.895.575-735- 42 5-565 -27 5.305. 12 +4-95[F2=+ 28 .1i.96.06i88[Fi= 28 ]-4-575.0I4.685 .22 4.845-375.005.505-I95.6o5.365-705. 52 5.8o5.675.865.8o-5.90.665.06178(5)-LdLr+6 .25 6 .23 6.136.i86.oo6.1I5.876. 02 5- 72 5.895.9595.6I5-45+5 .25 [F2=+47.]1 .29 .50.06I97TABLEXXIII.HYSTERESIS OF TOOL-STEELOh..(I) (2) (3)FLdLrLdLrLdLr +26 0 23 .25 +I3 .25 +I3 .25 &apos ;24 0I3 .22 I3 .29 13 .22 I3.19I3 .22 13.2I 22 0I3.1913,1013.1913.1013.1913.I7 20 013.15I3.0013.1513.0I13.1513. 12 i8o13.10 12. 88I3.10 12. 9013.I013.06I6013.05 12. 77I3.05 22 .8013.05I2.99I40I2.99 12. 66I3.00 12. 70I3.00I2. 92 120 I2.85 22 .40I2.87 12. 46 12. 88 12. 76I00i2.66 22 .03 12. 68I2 .22 I2.69 22 .508oI2. 42 II.50 22 .45ii. 62 I2.47 12. 156oII.95I0.30 12. 00 20 .50 12. 02 iI.6540II.007.00II .20 8.6oII .22 II.04+ 20 9.40-I.709.804.60+io.6oo+6.707 .20 -.30LF2=+30.1- 20 I.80-I.90-30+ 2 24H=i06 .20 44-78 2. 75L=I3 .25 7-7451. 325 ]=o695. 026 83. 027 78(6)LdL,[Fi=-47-]-4-935- 32 5.o85- 52 5 .23 5.635.385-735-535. 82 5.675.875. 82 -5.90 2. 22 *485.06Io318 92. ]649ặTHERFORCE...

steinmetz cp on the law of hysteresis part 3

Danh mục: Điện - Điện tử

... 1894.]STEINYIETZONHYSTERESIS.603 The powerconsumedby -the inducedcurrentinthi8zone,dxis:dW=6EdC=2w2NI2B'yXdX(C.G.S.)unitsorergseconds,and,consequenXtly, the totalpowerconsumedinonecm .2 of the sheet of thickness,d:d+~~~~~~~~~~dwTf.2d4v 22 2 Ixd1/C_d_dN2 2 B'r(C.G.S.)units6henee) the powerconsumedpercm.3 of iron:8TF_w2N2B2rd2(C.G.s.)unitsorergseconds,and the energyconsumedpercycleandpercm.3 of iron;Aw- 2 rd2NB2ergsThus, the coefficient of eddy-eurrentsforlaminatedironis: 72 d 2 6=d=1.645(j2whererisexpressedin.(C.G.s.)units.Hence,ifrisexpressedinpracticalunits,ormho-centimetres,itis:_2d210-9S, 2 d_-_-=1.645d 2 10 ... 5 72 STEINMETZONHYSTERESIS.[May18,havenotbeenmnadesinTce,and the explanation of thisexponent1.6isstillunknown.In the calculation of the corelossesindynamoelectricalma-chineryandintransformers, the law of hysteresishasfounditsapplicationa,andsofarasitisnotobscuredby the superposition of eddycurrentshasbeenfullyconfirmiedbypracticalexperi-ence.%AsanlinstanceisslhowninFig.1, the observedcoreloss of ahighvoltage500E.w.altornatecurrentgeneratorforpowertransmissioni. The curveisplottedwith the corelossasabscisseand the ter-minalvoltsasordinates. The observedvaluesaremarkedbycrosses,while the curve of 1.6powerisshownby the drawniline. The corelossisaverylargeandinalternatorslike the presentmachine,eveni the largest part of the totalloss of ener,gyin the machine.Withregardto the numnericalvalues of the coefficient of hysteresis, the observationsupto the time of mylastpapercover the range,97Xj03=MaterialsFromToAverage.Wroughtiron, ... 1894.]STEINETZONHYSTERESIS.581ceptance the reciprocal of reactance;otherwise the susceptancedependsuponreactanceanduponresistance.From the definition of the admnittance:Y=p+ja.as the reciprocal of the impedance:U=r-j8wegetY1or1P+jq=-aor,multiplyingon the rightsidenumeratoranddenominatorby!(r+js):+j(r-j8)(r+j8)'hence,since(rjs)(P+j8)=r2+ 82 = 2: r8.Sr+SY/+8S2u2+u78or,P 2 r+-gandinversely:t_P -2+ 2 v2C_CS= 2 +ve 2 Bytheseequations,fromresistaneeandreactanee, the conduct-aneandsusceptancecanbecalculated,andinversely.Multiplying the equationsforpandr,weget:?rpPrt2 2, 1lavhence, ,2 2(r2+ 82) (p2+?)=1and11;U=-ặTHERFORCE...