简介：Whatisitthatgetspeopleintothebody-piercing(身体穿环)chair?Isitaformofrebellionagainstsociety?Isitself-expression?Orisitsimplyfollowingawidespreadcooltrend?

简介：“Bodyclocks”arebiologicalmethodsofcontrolingbodyactivities.Everylivingthinghasone.Inhumans,abodyclockcontrolsnormalperiodsofsleepingandwaking.Itcontrolsthetimeswhenyouaremostlikelytofeelpain.Eating,sleepingandexercisingataboutthesametimeeachdaywillhelpkeepbodyactivitiesnormal.Butchangesinyourlife,anewjob,forexample,destroythebalanceandthuscausehealthproblems.

简介：Tocommunicatewellwithotherpeople,youmustlearntospeakwell,right?

简介：肢体的运动状况与人所处的生活环境有关！你想让笑容更和蔼可亲的话就得仔细研读本文！

简介：Feelingtiredlately?Hasthedoctorsaidhecannotfindanythingwrongwithyou?Perhapshesentyoutoahospital,butalltheadvancedequiomentthereshowsthatthereisnothingwrong.

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简介：Forthedynamicsofarigidbodywithafixedpointbasedonthequaternionandthecorrespondinggeneralizedmomenta,adisplacement-basedsymplecticintegrationschemefordifferential-algebraicequationsisproposedandappliedtotheLagrange’sequa-tionsbasedondependentgeneralizedmomenta.Numericalexperimentsshowthatthealgorithmpossessessuchcharactersashighprecisionandpreservingsysteminvariants.Moreimportantly,thegeneralizedmomentabasedLagrange’sequationsshowuniquead-vantagesoverthetraditionalLagrange’sequationsinsymplecticintegrations.

简介：BothDebbieandSimonworkintheSunbeamTravelCompany.Onedaytheyweresittingintheoffice.Thedooropenedandaladyentered.Shelookedquicklyatthemboth,pausedamoment,thenwalkedoverandsatoppositeDebbie.

简介：the use of body language in English teaching is necessary and practical. In the English teaching in middle schools,and the teachers should make full use of body language to develop the students' ability of reading aloud.When reading the sentences,the students' interest is motivated and the effect of teaching is greatly improved.II. The necessity and importance of using body language in English teaching English teaching is a key part of the school education. With the English teaching methods reform

简介：Speckleinterferometryisanefficientmethodtoanalyzeavibration.Incetrainconditions,thistechniquehassomeoutsandingadvantage,andneednotstrictshock-proofcondition,comparedwiththeholographicmethodformeasuringvibration,Therefors,itissuitabletoanayyzeavibrationwithalogaramplitude.Real-timeinterferometryisarapidandsimplemethodformeasuringvibrationofabody,givesspecklepatterncontainingamplitudedistributionofbody-surface.Bymeansoftime-averagedmethod.thespecklepatternisrecordedinFouriertransformplane.orvibra-tionlinesareseendirectlywitheyes,soastoanalyzeefficientlyampitude.phase,andmod-elofavibration.Thispaperdeducestheintensitydistributionfunctionwithreal-timemethod,andgivesexpermentaldemonstrationofvibrationbody-thevibrationlineswithdifferentfrequencies.

简介：the use of body language in English teaching is necessary and practical. In the English teaching in middle schools,and the teachers should make full use of body language to develop the students' ability of reading aloud.When reading the sentences,the students' interest is motivated and the effect of teaching is greatly improved.II. The necessity and importance of using body language in English teaching English teaching is a key part of the school education. With the English teaching methods reform

简介：the use of body language in English teaching is necessary and practical. In the English teaching in middle schools,and the teachers should make full use of body language to develop the students' ability of reading aloud.When reading the sentences,the students' interest is motivated and the effect of teaching is greatly improved.II. The necessity and importance of using body language in English teaching English teaching is a key part of the school education. With the English teaching methods reform

简介：Inmechanics,bothclassicalandquantum,onestudiestheprofoundinteractionbetweentwotypesofenergy,namely,thekineticenergyandthepotentialenergy.Theformercanbeorganizedasthekinematicmetricontheconfigurationspacewhilethelattercanberepresentedbyasuitablepotentialfunction,suchastheNewtonianpotentialincelestialmechanicsandtheCoulombpotentialinquantummechanicsofatomicandmolecularphysics.Inthispaper,theauthorstudiesthekinematicgeometryofn-bodysystems.Themainresultsaxe(i)theintroductionofacanonicalcoordinatesystemwhichrevealsthetotalamountofkinematicsymmetrybyanSO(З)×O(n-1)actioninsuchacanoniealcoordinaterepresentation;(ii)anindepthanalysisoftheabovekinematicsystembothinthesettingofclassicalinvarianttheoryandbythetechniqueofequivarjantRiemanniangeometry;(iii)aremarkablysimpleformulaforthepotentialfunctioninsuchacanonicalcoordinatesystemwhichrevealsthewell-fittingbetweenthekinematicsymmetryandthepotentialenergy.

简介：the use of body language in English teaching is necessary and practical. In the English teaching in middle schools,the application of body language in different situations will result in an attracting and successful lesson.3. Body language helps to improve reading The purpose of Senior English teaching is to train the students' preliminary ability of using spoken and written English. In the senior school,and the teachers should make full use of body language to develop the students' ability of reading aloud.When reading the sentences

简介：aloud.When ,writing.To ,language.The 

简介：the use of body language in English teaching is necessary and practical. In the English teaching in middle schools,the students' interest is motivated and the effect of teaching is greatly improved.II. The necessity and importance of using body language in English teaching English teaching is a key part of the school education. With the English teaching methods reform,the classroom teaching is one of the most important ways that the students learn English. As far as the English teaching in the middle schools is concerned

简介：a teacher who imitates the crying or the movement of the animals under the premise of teaching order will surely achieve a better effect.2. Body language helps to improve speaking The spoken language is one of the important ways to communicate,so we should try to develop the students' ability of speaking. Factually they are helped to reach the aim in a certain degree by their teacher's body language.The contemporary emphasis is gradually laid on spoken English teaching. The first lesson of every unit in Senior English begins with dialogue. The teaching programs require the teachers to organize the class to practice English according to the characteristics of dialogue. Generally speaking,the teacher narrates the story outline in English. The body language may help. For example

简介：the use of body language in English teaching is necessary and practical. In the English teaching in middle schools,and the teachers should make full use of body language to develop the students' ability of reading aloud.When reading the sentences,the students' interest is motivated and the effect of teaching is greatly improved.II. The necessity and importance of using body language in English teaching English teaching is a key part of the school education. With the English teaching methods reform

简介：and the teachers should make full use of body language to develop the students' ability of reading aloud.When reading the sentences,the application of body language in different situations will result in an attracting and successful lesson.3. Body language helps to improve reading The purpose of Junior English teaching is to train the students' preliminary ability of using spoken and written English. In the junior school,the teacher narrates the story outline in English. The body language may help. For example

简介：Objective:Toevaluatetheassociationbetweenobesityandtheriskofcolorectalcancer.Methods:331patientswithrectalcancerand175withcoloncancerwhoacceptedsurgicaloperationatBeijingCancerHospitalduring1995and2002wereenrolled.Datawerecollectedbyreviewingthepathologymaterialsandhospitalrecords.258healthypeoplewhoacceptedhealthexaminationatBeijingCancerHospitalduring2000and2002werealsoenrolledascontrol.Dataofheight,weightandgenderatthetimeofexaminationwerealsocollected.Obesitywasestimatedbybodymassindex(BMI),computedasweightinkilogramsdividedbyheightinmeterssquared(kg/m2).ThedegreeofobesitywascomparedbetweenthetwogroupsusingBMI(18.5,24-27.9and(28(kg/m2)asthecut-offpointsforunderweight,overweightandobesity.Associationswithobesitywereestimatedbyoddsratios(ORs)and95%confidenceintervals(CIs).AllORswereadjustedforageandsex.Results:Obesitywassignificantlyprevalentinfemalepatientswithrectalcancer.AllthepatientswithcoloncancershowedlowerlevelofBMIthancontrolsubjects.TheORsforrectalcancerrosewithincreasingBMIinwomen.Meanwhile,theORsforcoloncancerdroppedwithincreasingBMIinbothmenandwomen.Obesitywasanindependentriskfactorforrectalcancer,butnotanindependentriskfactorforcoloncancer.Conclusion:Rectalcancerandcoloncancermayhavedifferentbiologicalbehavior.Obesewomenhaverelativelyhighriskforrectalcancer.