2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
21.15 Puas yog cov khoom siv ductility tseem ceeb rau kev ua haujlwm? … Ductility ncaj qha cuam tshuam rau hom nti tsimuas, dhau los, cuam tshuam rau saum npoo, qhov xwm txheej ntawm cov khoom siv (cov ntaub ntawv tsawg dua tuaj yeem ua rau cov cuab yeej sib tham), thiab cov ntaub ntawv ductile ntau ntxiv. chips uas tej zaum yuav tsis yooj yim los tswj.
Dab tsi yog qhov txiaj ntsig tseem ceeb ntawm kev siv lub tshuab ua haujlwm siab ceev tuaj yeem ua haujlwm nrawm yam tsis siv cov kua txiav?
Yog. Lub hom phiaj tseem ceeb ntawm cov kua txiav yog kom lubricate thiab tshem tawm cov cua sov, feem ntau ua tiav los ntawm dej nyab cov cuab yeej thiab cov khoom ua haujlwm los ntawm cov kua dej. Nyob rau hauv kev kub ceev machining, feem ntau ntawm cov cua sov yog xa los ntawm tej cheeb tsam los ntawm lub nti, yog li qhov yuav tsum tau rau ib tug txiav kua yog tsawg.
Cov khoom siv twg yog qhov tsim nyog rau kev cuam tshuam kev ua haujlwm Vim li cas?
cuam tshuam kev ua haujlwm txiav ib txwm yuav tsum tau txiav cov cuab yeej uas muaj siab cuam tshuam lub zog (tawv tawv) nrog rau cov thermal-shock tsis kam.
Thaum machining cov khoom nkig cov chips tsim yog?
Machining ntawm nkig cov ntaub ntawv xws li cam khwb cia hlau ua cov hom chips. me me yog tsim vim tsis muaj ductility ntawm cov khoom. Kev sib txhuam ntawm cov cuab yeej thiab cov nti txo, ua rau kom zoo dua qhov tiav. 2.
Vim li cas nws tsis yog ib txwm pom zoo kom nce kev txiav nrawm txhawm rau txhawm rau nce qhovproductivity?
Vim li cas nws tsis yog ib txwm pom zoo kom nce kev txiav nrawm txhawm rau txhawm rau nce tus nqi ntau lawm? … Kev txiav nrawm dua kuj ua rau cov flank hnav, thiab yuav ua rau kub siab ntawm lub cuab yeej-workpiece interface.
Pom zoo:
Vim li cas kev taug qab ntawm cov nqaij tseem ceeb rau cov neeg siv khoom?
Nws yog ib qho tseem ceeb heev los qhia rau koj cov neeg siv khoom kom paub tseeb tias koj tau cog lus rau muab zaub mov tsis muaj kab mob uas ua rau cov zaub mov muaj mob thiab tsis muaj kab mob xws li mycotoxins, hlau hnyav, dioxins thiab PCBs.
Vim li cas txoj kev tseem ceeb tseem ceeb rau kev tswj xyuas qhov project?
txoj kev tseem ceeb tso cai rau pab pawg txheeb xyuas cov haujlwm tseem ceeb tshaj plaws hauv qhov project. … Qhov no muab kev nkag siab ntau dua rau koj qhov project ncua sij hawm thiab kev sib raug zoo ntawm cov haujlwm, ua rau koj nkag siab ntau ntxiv txog lub sijhawm ua haujlwm twg koj tuaj yeem hloov kho, thiab qhov twg yuav tsum nyob ib yam.
Dab tsi yog qhov tseem ceeb thiab vim li cas nws tseem ceeb los txheeb xyuas koj qhov tseem ceeb?
Qhov tseem ceeb yuav coj koj hauv kev txiav txim siab hauv lub neej thiab ua rau koj taug qab. Qhov tseem ceeb tshaj plaws, qhov tseem ceeb tshaj plaws yuav ua rau koj ntseeg siab hais tias "tsis yog." Lawv pab koj txheeb xyuas qhov xav tau tiag tiag hauv koj lub neej, piv rau lwm tus xav tias tseem ceeb.
Puas spicules tseem ceeb rau cov txheej txheem tseem ceeb rau daim txhuam cev?
Yuav ua li cas cov spicules tseem ceeb rau cov txheej txheem tseem ceeb rau daim txhuam cev? … Spicules tsis tsuas yog txhawb cov hlwb ntawm daim txhuam cev, lawv kuj pab cov larvae kom nyob twj ywm thaum nyob rau hauv lub plankton los yog mus txog rau hauv qab ntawm kev sib hais haum, txhim khu kev loj hlob zoo, los yog ntes prey.
Vim li cas cov phiaj xwm tseem ceeb siv rau hauv kev siv nyiaj txiag thiab kev kwv yees?
Lub Rooj Milestones yog ib qho tseem ceeb tshaj plaws hauv koj txoj kev npaj ua lag luam. Nws teeb txoj kev npaj rau hauv cov tswv yim, cov ntsiab lus tseem ceeb, nrog cov peev txheej tiag, hnub kawg, thiab kev tswj xyuas lub luag haujlwm. Nws pab koj ua kom pom tseeb thaum koj tab tom sau koj txoj kev npaj ua lag luam, thiab tom qab ntawd, cov lus Milestones thiab cov phiaj xwm-vs.
