< jishaku no chishiki >
2007/12/01 nikki < jishaku >
jishaku
---- jishaku ( jishaku ) toha , ippanni ha tetsu wo biki yose tari , chijiki ni outou shite houi wo sashishimesu busshitsu ya kikou nokotowo sasu .
jishaku ha , N kyoku to S kyoku no 2 tsuno jikyoku wo motte iru . kotonaru kyoku ha biki ai , onaji kyoku ha hanpatsu shiautoiu seishitsu womotsu . korerano jikyoku ha tandoku de sonzai surukotohanaku , jishaku wo hanbun ni kitte mo , S kyoku dake , arui ha N kyoku dakeno jishaku nihanarazu , S kyoku to N kyoku no souhou wo motsu 2 tsuno chiisa na jishaku gadekiru . chikyuu sonomonomo jishaku deari , hokkyoku chihou ni S kyoku ga , nankyoku chihou ni N kyoku gaaru . konotame , houi jishaku wo tsukau to houi wo shiru kotogadekiru . houi jishaku no N kyoku ga kita wo , S kyoku ga minami wo sashishimesu kotode houi wo shiru kotoga dekiru nodearu .
genri
denki to jiki no chikara hao tagaini fukabun dearu . korerano kankei ha denjikigaku no kihon houteishiki dearu makusuueru no houteishiki de atae rareru . kono houteishiki niyoruto , denki wo obi ta buttai ( denka ) wo undou saseruto , jiki no ba ( jiba ) ga shouji , jishaku toshiteno seishitsu wo obi rukototonaru . jishaku no seishitsu wo motsu busshitsu dearu eikyuu jishaku mo , denryuu wo nagasu to jishaku ninaru denjishaku mo , koreniyotte jishaku toshiteno tokusei ga hatsugen suru .( genzai , kyoujisei karada toiu imi deha gakujutsuteki ni jishaku toiu kotoba haamari mochii rarenai .)
eikyuu jishaku
arayuru busshitsu wo kousei shiteiru genshi ha genshikaku to denshi kara naru . denshi ha denka wo motsu to doujini , supin toiu seishitsu womotsu . supin toha denshi no jiten undou ni soutou surumonode , kono supin niyotte denshi sonomonoga nichi sei wo obi teiru . ooku no genshi ha fukusuu no denshi wo yuushi teiru . tatoeba tetsu genshi ha 26 ko no denshi wo motsu . korerano denshi no supin doushi hao tagai wo uchikeshi aoutosuru seishitsu wo motsu ga ( funto no kisoku ), uchikeshi kirezuni amatta supin gaaruto , genshi sonomonoga jishaku toshiteno seishitsu wo obi ru . tatoeba , eikyuu jishaku wo tsukuru uede juuyouna busshitsu dearu tetsu , nikkeru , kobaruto deha D kidou |3d kidou to yoba reru denshikidou ni amatta supin ga sonzai shiteiru . ooku no busshitsuchuu deha netsu jouran niyotte genshi no nai kara denshi no muki ga midasa rerutame , busshitsu zentai toshiteha jiki momento wo shimesa nai . busshitsu zentai ga tsuyoi jiki momento wo shimesu tameniha , tagai no genshi mani tsuyoi genshi kan koukan sougosayou wo motsu hitsuyou gaaru . konoyouna busshitsu wo kyoujisei | kyoujisei karada to yobu . kyoujisei karada deha tonaridoushi no genshi ni zokusuru denshi ya dendou denshi niyoru ( koukan sougosayou ) toiumonowo nakadachi nishite supin wosoroeteiru . kyoujisei karada wo kanetsu suruto jisei wo utte shimaunoha , netsu jouran enerugi ga koukan sougosayou enerugi , seimitsu ni ie bakokono momento wo tabane ru magunon reiki enerugi wo uwamawatte shimautamedearu . kyoujisei tainai bu ha mikurosukopikku ni miru to ( ji ku ) toyobareru tasuu no ryouiki ni waka reteiru . sorezoreno ji ku haaru houkou no jiki momento towo yuushi teiruga , sorezore ji ku no jiki momento gabarabarana muki wo motte iru shouji joutai deha , o tagai ga uchikeshi autameni , zentai toshiteha jiki momento wo mota nai . tadashi , ippanni jin'iteki na shouji sousa wo okonawa zuni shouji joutai no kyoujisei karada wo miru kotoha mare dearu . kyoujisei karada ni juubun na jikai wokakete ittan subeteno jiki momento wo gaibu jikai to heikou nisuruto , gaibu jikai wo zero nishitemo jiki momento wo shouji ru . korewo zanryuu jika moshikuha rimanento to shousuru . zanryuu jika wo zero nisuruniha gyakuhoukou ni gaibu jikai wo inka suru hitsuyou gaari , sono atai wo hojiryoku toiu . eikyuu jishaku deha saidai no zanryuu jika B tosonotokino gaibu jika no atai H no seki BHmax ga seinou shishin toshitemoppara mochii rareru .
denjishaku
denjishaku toha , makisen | koiru ni denryuu wo nagasu kotode jikai wo shouji ru kikou dearu . koiru ni sotte dendou denshi ga kaiten'undou surukotoniyori ,
jikai wo shouji runodearu . kono koiru nakani kyoujisei karada wookuto , koiru niyoru shouji ta jikai wosarani tsuyome rukotoga dekiru .
choudendou to jishaku
tetsu nadotoha gyakuni , choudendou | choudendou karada ni jishaku wo chikadu keruto hanpatsu shiteshimau . choudendou karada niha jiba wo haijo shiyoutosuru seishitsu gaarutamedearu . koreniyotte jishaku no ueni choudendou karada wo fujou saserukotoga dekiru . korewo maisuna kouka to yobu . iryou ni mochii ru MRI ( jiki kyoumei gazou hou ) ya jiki fujou shiki kousokutetsudou deha kyouryoku na jikai ga hitsuyou tonaruga , korewo jitsugen dekiruyouna eikyuu jishaku ha sonzai shinai . mata , denjishaku de jitsugen surutameniha koiru ni daidenryuu wo nagasu hitsuyou gaaru . shikashi , dou nadono tei teikou no haisenzairyou wo mochiite mo , kono denryuu niyoru hatsunetsu ni tae rukotoha dekina i . kono mondai wo kaiketsu surunoga koiru ni choudendou karada wo mochiita choudendoudenjishaku dearu . choudendou zairyou ha denkiteikou ga 0 dearutame , daidenryuu wo nagashi temo hatsunetsu shinainodearu . choudendou koiru niha jiba ni tsuyoi ( dainishu choudendou karada ) wo mochii ru hitsuyou gaaru ( dainishu choudendou karada nitsuiteha maisuna kouka wo sanshou ).
jishaku no rekishi
kodai girishia deha , tetsu wo biki yose ru ishi toshite jishaku hasudeni shira reteita . puraton ha , sono chosho ( ion ) nite ( maguneshia no ishi ) toshite jishaku nokotowo genkyuu shiteiru . roma teikoku no hakubutsugaku mono puriniusu ha chosho ( hakubutsushi ) nite , magunesu toiu hitsujikai ga jishaku wo guuzenhakken shitato nobe teiru . kono ( maguneshia no ishi ) naishi ( hitsujikai magunesu ) ga , eigo de jishaku wo sasu kotoba dearu magunetto (magnet) no gogen ninattato kangae rareru . mata , puriniusu no ( hakubutsushi ) niha , daiyamondo ga jishaku no chikara wo samatage rutoiu kimyou na setsu ga nobe rareteiru . jishaku ni taishi kindaiteki na kagaku no hikari woatetanoha , erizabesu 1 yono jii deatta uiriamu . girubato ( 1540 nen ? - 1603 nen ) dearu . sono chosho ( jishaku oyobi jiseitai narabini dai jishaku toshiteno chikyuu no seirigaku ) (De Magnete, Magneticisque Corporibvs,et De Magno Magnete Tellure) nioite girubato ha , jishaku ni kansu ru zokusetsu ya kichi no genshou nitsuite shousai ni kenshou shiteiru . tatoeba rashinban no yubi kita sei wo ronji runiatari , kyuukei no jishaku wo sakusei shi , koreni taisuru jishin no furumai wo kansatsu shiteiru . kono kekka , chikyuu sonomonoga jishaku dearuto ketsuron duke teiru . mata , kohaku nadoga karui umou nadowo biki tsukeru seiden inryoku ha , jiryoku toha kotonaru genshou dearutomo ronji teiru . girubato no jikken to ronshou niyoru houhouron ha , sono nochino kagaku ni tadai na eikyou wo atae ta
omona jishaku no shurui
tennen ni sanshutsu suru jishaku toshite ji tekkou (Fe3O4) ( magunetaito ) ga age rareru . kodai karayoku shira reteiru jishaku , ji tekkou ( naishi ha satetsu ) to sanshutsu satereteitanohakono sanka tetsu dearu . genzai demo sunahama de eikyuu jishaku wo suna nakani irereba juubun ni shinin surukotoga dekiru . rashinban no shishin wo jika surukotonadoni mochii raretekitaga , hijouni bijaku na jishaku dearu . 20 seiki ni iru to , jitsuyou ni juubun na kyoudo wo yuusu ru jishaku ga jinkouteki ni tsukura reruyouninattekita . jishaku no genryou toshite , 3d sen'i genso no tetsu , kobaruto , nikkeru ga age rareru . tantai ga shitsuon de kyoujisei wo shimesu noha , korera 3 tsuno genso nomidearu . sarani rantanoido no samariumu , neojimu mo jishaku no genryou toshite age rareru . tantai deha kyoujisei wo shimesa naiga , 4f kidou ni amatta supin ga sonzai surutame , korerawo genryou tosurukotode kyouryoku na jishaku ga jitsugen dekiru . nao , 4f kidou denshi ha supin to tomoni kidou undou mo jisei ni kiyo shiteiru .
aruniko jishaku
aruminiumu , nikkeru , kobaruto nadowo genryou toshita jishaku dearu . 20 seiki nakaba made shuryuu no jishaku deattaga , yagate feraito jishaku nadoni shuyaku no za wo ubawa reta .
KS kou
1917 nen , honda koutarou raniyotte hatsumei sareta jishaku dearu . tetsu , kobaruto , tangusuten , kuromu nadowo fukumu .
feraito jishaku
sankabutsu jishaku no hitotsu de , sanka tetsu wo shugenryou nishite yaki katame te tsukuru .
sanka tetsu ni bariumu ya sutoronchiumu wo biryou kuwae tamonowo yaki , 1 mu m hodono ryuushi ni funsai shitamonowo seikei shi shouketsu suru . saigo ni denjishaku niyotte chakuji shi , feraito jishaku ga dekiaga ru . sanka tetsu wo shugenryou toshiteirutame anka deari , samazamana youto ni mochii rareteiru . wakaba maku ni tsukawa reteiru gomu jishaku ha feraito jishaku wo kudai te gomu ni maze te katame tamono . gomu ga shuseibun nanode youini setsudan surukotoga kanou . kopi kini ha gomu jishaku dedekita roru ga tsukawa reteiru .
samariumu . kobaruto jishaku
samariumu to kobaruto wo genryou toshiteiru . sosei hi no kotonaru ( 2-17 kei ) to ( 1-5 kei ) gaaru .( 1-5 kei ) ha kouka na samariumu no hiritsu ga takai tame ,( 2-17 kei ) no toujou ikou amari mochii rarenakunattekita . tsuyoi jiryoku wo mochi , takai tai fushoku sei to ryoukou na ondo tokusei ( 200 (Sessi) teido made shiyoukanou ) wo yuusu rukotoga tokuchou dearu .
neojimu jishaku
neojimu ¤ tetsu , hou moto wo shuseibun tosuru kidorui jishaku no hitotsu . 1984 nen , sumitomo tokushu kinzoku ( touji ) no sagawa masato niyotte hatsumei sareta . jisokumitsudo ga takaku , tsuyoi jiryoku wo motsu . tetsu wo fukumi sabi yasuitame futsuu ha hyoumen ni mekki wo hodokosu . netsu gen ji ga ooki ku -0.12%/K teido . 60 ~ 80 (Sessi) ijou nisuruto jiryoku ga modora nakunaru . kyoujisei | kyuri ten ha yaku 310 (Sessi). hijouni jiryoku ga tsuyoi tame , hadodeisuku ya CD pureya , keitaidenwa nadoni shiyousa reru .
jishaku no youto
nichijou no denkaseihin deyoku mikake ru jishaku no youto toshite , dendouki | mota ya supika ga age rareru . koreraha eikyuu jishaku to denjishaku wo mochiite , denki enerugi wo kaiten ya kuuki no shindou toitta rikigakuteki enerugi ni henkan shiteiru . kasettotepu , bideotepu , hadodeisuku toitta kiroku medeia ha jika sareta muki niyotte jouhou wo kiroku shiteiru . jouhou no yomidashi niha denji yuudou ya kyodai jiki teikou (GMR) , goku saikin ninatte tonneru jiki teikou (TMR) ga riyou sareteiru . denshikenbikyou no denshi renzu ya ryuushi kasokuki nadodeha , jishaku ha denshi nadono kadenryuushi wo neratta houkou ni mage rutameni mochii rareteiru . mata , tokamaku kata nadono genshikaku yuugou | kakuyuugou deha kouon no purazuma wo fuuji kome rutamenimo mochii rareteiru . sono hoka , jishaku ha riniamotaka no jiki fujou ya , MRI| jiki kyoumei gazou hou toitta iryouyou to nimo riyou sareteiru .
kanrenkiji
comment(" >0) trackback(" >9)
|
(kigou) jishaku nitsuite pikkuappu nichijou no denkaseihin deyoku mikake ru jishaku no youto toshite , dendouki | mota ya supika ga age rareru . koreraha eikyuu jishaku to denjishaku wo mochiite , denki enerugi wo kaiten ya kuuki no shindou toitta rikigakuteki enerugi ni henkan shiteiru . kasettotepu , bideotepu , hadodeisuku toitta kiroku medeia ha jika sareta muki niyotte jouhou wo kiroku shiteiru . jouhou no yomidashi niha denji yuudou ya kyodai jiki teikou (GMR) , goku ... |

