Lub cuab yeej sib tov sib piv
Lub hniav sib tov siv cov qauv tsim parallelogram. Thaum qhov kev co hnyav mus rau qee qhov, nws tuaj yeem tig tau 180 degrees thiab txuas ntxiv siv dua. Lub tshuab sib tov txo cov nqi ntawm cov khoom siv ntawm cov neeg siv khoom;
Lub caj npab sib tov siv lub qauv tsim clamp-hom kom ua kom siv tau zoo tshaj plaws ntawm cov hniav.
kev tsim qauv ntawm caj npab sib tov, txo qhov feem pua ntawm caj npab qhia cov khoom siv, thiab tsim lub hnab tiv taus hnav nrog lub hloov pauv kom ntev lub neej kev pabcuam ntawm caj npab sib tov.
[Ob chav sib tov khoom]
Lub cuab yeej sib tov muaj ob hom: hom hniav thiab hom ribbon. Vim nws cov qauv tsis zoo thiab kev siv hniav tsawg, yuav tsum tau hloov lub caj npab sib tov tom qab siv tau ib ntus.
Nws yog raws li cov qauv [ob chav-ncej sib tov]. Cov kev txwv ua rau muaj feem ntau ntawm cov khoom tuav lub qag thiab caj npab, yog li ua rau tus nqi ntawm cov neeg siv khoom kho thiab hloov cov khoom.
Kev sib piv cov txiaj ntsig sib xyaw [Lub tshuab sib tov pob zeb ntsug ntsug] tuaj yeem ua tau raws li qhov xav tau sib xyaw ntawm cov pob zeb ua ntej, kev sib xyaw ua haujlwm siab, kev sib xyaw zoo thiab ua tau raws li qhov xav tau ntawm cov khoom sib xws.
Qhov Sib Piv [Lub Tshuab Sib Tov Ob Chav] Vim tias cov khoom ua ntej tau teeb tsa ncaj qha rau hauv qab qhov chaw sib tov, tsis muaj kev sib tov thib ob hauv kev thauj mus los ntawm cov tsheb thauj khoom ua lag luam, yog li tus qauv homogenization ntawm ib qho kev sib tov yuav tsum siab dua. Tsuas yog los ntawm kev txhim kho qhov sib xws ntawm kev sib tov, qhov nrawm ntawm cov khoom tiav tuaj yeem txo qis, thiab qhov zoo ntawm cov khoom tiav tuaj yeem ua tiav. Yog li ntawd, kev ua tau zoo tshaj plaws ntawm lub tshuab sib tov ntsug axis planetary yog qhov tsim nyog dua rau cov pob zeb ua ntej tshaj li [lub tshuab sib tov kab rov tav ob chav].
Do. [Lub tshuab sib tov ob chav] yog qhov tsim nyog rau kev tsim cov pob zeb ua lag luam ntau thiab qee qhov
Lub sijhawm tshaj tawm: Lub Xya Hli-20-2018
