Qhov twg ntawm cov koob txhaj tshuaj muaj qhov ntim demarcations?

Cov txheej txheem:

Qhov twg ntawm cov koob txhaj tshuaj muaj qhov ntim demarcations?
Qhov twg ntawm cov koob txhaj tshuaj muaj qhov ntim demarcations?
Anonim

Lub taub ntawm lub koob txhaj tshuaj muab lub ntsiab lus txuas rau rab koob. Qhov ntim ntawm cov tshuaj nyob rau hauv ib lub syringe yog qhia los ntawm kawm tiav kab ntawm lub thoob.

Dab tsi yog qhov ntawm lub koob txhaj tshuaj?

Cov koob txhaj tshuaj pov tseg nrog rab koob, nrog cov khoom sau npe: plunger, chim, koob adaptor, koob hub, koob bevel, koob ncej. Raws li Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv Ntiaj Teb, kwv yees li 90% ntawm cov koob tshuaj kho mob tau siv los tswj cov tshuaj, 5% rau kev txhaj tshuaj thiab 5% rau lwm yam kev siv xws li kev siv ntshav.

Qhov twg ntawm rab koob muaj kev nyab xeeb kov?

Koj tuaj yeem kov: lub thoob; • lub plunger saum. Thaum cov cuab yeej txhaj tshuaj yog sterilized, tag nrho cov kab mob thiab spores ntawm nws raug tua. Yog tias siv cov koob txhaj tshuaj tsis muaj menyuam thiab cov koob siv lawv tuaj yeem ua rau kis tau.

Flange hauv koob txhaj yog dab tsi?

Lub flange yog qhov twg tus neeg siv tso tus ntiv tes txhawm rau txhawm rau txhaj tshuaj. Qee lub tuam txhab tau pib tsim "flanges txuas ntxiv." Cov flanges txuas ntxiv no tso cai rau txhais tes loj dua los siv cov khoom siv yooj yim dua.

Yuav ua li cas yog lub koob txhaj tshuaj sab hauv hu ua?

Qhov tseem ceeb ntawm lub koob txhaj tshuaj yog barrel, plunger, thiab tip. Lub thoob yog ib lub raj uas qhib ntawm ib kawg thiab tapers mus rau hauv lub hollow tip ntawm lwm kawg. Lub plunger yog ib tug piston-hom pas nrig nrog ib tug me ntsis cone-puab sab saum toj uas dhau mus rau hauv lub chim ntawm lubkoob txhaj.

Pom zoo:

Nthuav cov khoom
Koj puas tuaj yeem mus ntsib dagestan?
Nyeem ntxiv

Koj puas tuaj yeem mus ntsib dagestan?

Dagestan, officially lub koom pheej ntawm Dagestan yog ib lub koom pheej ntawm Russia nyob rau hauv lub Caspian Hiav txwv, nyob rau hauv lub North Caucasus ntawm Eastern Europe. Nws nyob rau sab qaum teb ntawm Greater Caucasus, thiab yog ib feem ntawm North Caucasian Federal District.

Xab npum suds siv rau dab tsi?
Nyeem ntxiv

Xab npum suds siv rau dab tsi?

A xab npum suds enema yog ib txoj hauv kev kho cem quav. Qee tus neeg kuj siv nws los kho fecal incontinence lossis tshem lawv cov quav ua ntej kev kho mob. Thaum muaj ntau hom enemas, xab npum suds enema tseem yog ib qho ntawm ntau hom, tshwj xeeb tshaj yog rau cem quav.

Puas yog qhov kev xeem thib ob?
Nyeem ntxiv

Puas yog qhov kev xeem thib ob?

Qhov thib ob derivative yuav yog siv los txiav txim siab hauv zos extrema ntawm kev ua haujlwm raws li qee yam xwm txheej. Yog tias qhov kev ua haujlwm muaj qhov tseem ceeb rau qhov twg f′(x)=0 thiab qhov thib ob derivative yog qhov zoo ntawm qhov no, ces f muaj qhov tsawg kawg nkaus hauv zos ntawm no.