Txhua qhov hluav taws kub puas xav tau lub tshuab hluav taws xob?

Cov txheej txheem:

Txhua qhov hluav taws kub puas xav tau lub tshuab hluav taws xob?
Txhua qhov hluav taws kub puas xav tau lub tshuab hluav taws xob?
Anonim

Lub qhov cub hluav taws xob puas xav tau lub tshuab hluav taws xob? Lub qhov cub hluav taws xob ntuj yuav tsis muaj qhov hluav taws xob tab sis yuav siv lub qhov cub hluav taws xob uas twb muaj lawm los tso pa tawm hauv tsev. Lub qhov cub hluav taws xob ncaj nraim yuav xav tau lub tshuab hluav taws xob uas tso cua ncaj qha tawm ntawm lub tsev, thiab cov pa tsis muaj pa qhov cub yuav tsis xav tau ib hom flue.

Koj puas xav tau lub tshuab hluav taws xob?

Lub qhov cub roj ib txwm xav tau lub chimney lossis flue. Raws li cov pa roj tsis tsim cov pa taws hnyav, zoo li lub qhov cub hlawv ntoo, lawv tsis xav kom koj muaj chav 1 cib chimney - txawm tias lawv feem ntau tuaj yeem ntsia tau rau hauv ib qho ntawm cov no yam tsis muaj teeb meem.

Qhov hluav taws kub dab tsi kuv tuaj yeem muaj yam tsis muaj chimney?

flueless gas fires xav kom tsis muaj flue kiag li, tsuas yog lub qhov cua tso rau hauv koj chav. Lawv siv lub built-in catalytic converter los ntxuav cov pa pa. Qhov hluav taws kub hluav taws kub sib npaug yog kaw tag nrho los ntawm koj chav tsev.

Puas tag nrho lub qhov cub yuav tsum tau tso pa?

Lub qhov cub hluav taws xob puas xav tau qhov cua? Tsis yog txhua qhov cub hluav taws xob xav tau qhov cua. Ob lub qhov hluav taws xob thiab qhov hluav taws xob ncaj nraim yuav tsum muaj qhov cua, uas tso cua tawm ntawm lub qhov cub thiab los ntawm phab ntsa mus rau sab nraud. Lub qhov cub tsis muaj pa tsis xav tau qhov cua.

Qhov twg zoo dua los yog qhov cub tsis muaj pa?

Nws tag nrho yog nyob ntawm koj qhov kev xav tau, tab sis vented sets muaj cov nplaim hluav taws ntau dua thiab tuaj yeem siv rau hauv qhov cub ntoo tiag tiag, thaum lub cav tsis muaj qhov siv tau ntau dua. Ib gasQhov cub ua rau lwm txoj hauv kev zoo rau cov tswv tsev tab tom nrhiav cov khoom siv hluav taws xob ntxiv uas tseem muab qhov chaw zoo nkauj.

Pom zoo:

Nthuav cov khoom
Puas yog homomorphism tib yam li isomorphism?
Nyeem ntxiv

Puas yog homomorphism tib yam li isomorphism?

Isomorphism yog homomorphism tshwj xeeb. Greek keeb kwm "homo" thiab "morph" ua ke txhais tau tias "zoo tib yam." Muaj ob qhov xwm txheej uas homomorphisms tshwm sim: thaum ib pab pawg yog ib pawg ntawm lwm pawg;

Yuav tau sawv los yog tshwm sim?
Nyeem ntxiv

Yuav tau sawv los yog tshwm sim?

Peb hom tshwm sim yog arise, sawv, arisen. Nws yog siv hauv cov ntsiab lus tseem ceeb: Ib lub sijhawm tshwm sim thiab nws txiav txim siab los ua txoj haujlwm hauv Brussels. Ib qho teeb meem tshwm sim nrog kuv daim ntawv hla tebchaws. Koj siv arose hauv kab lus li cas?

Nyob hauv qab ceg cov leeg nqaij gastrocnemius khoov?
Nyeem ntxiv

Nyob hauv qab ceg cov leeg nqaij gastrocnemius khoov?

Cov leeg nqaij gastrocnemius flexes ko taw ntawm pob qij txha- uas yog nws ua rau taw taw ko taw nqes los ntawm khoov nws ntawm pob taws pob taws, xws li thaum koj sawv ntawm koj. cov ntiv taw. Qhov kev txiav txim no hu ua plantar flexion. Lub gastrocnemius kuj flexes ceg ntawm lub hauv caug sib koom.