Cov txheej txheem:
- Lub ntsiab lus ntawm pyrotechnics yog dab tsi?
- piv txwv ntawm pyrotechnics yog dab tsi?
- pyrotechnics siv rau dab tsi?
- Dab tsi yog qhov txawv ntawm pyrotechnics thiab foob pob hluav taws?
Video: Pyrotechnics txhais li cas?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Pyrotechnics yog kev tshawb fawb thiab khoom siv tes ua ntawm kev tsim cov khoom xws li foob pob hluav taws, kev nyab xeeb kev sib tw, oxygen tswm ciab, tawg bolts thiab lwm yam fasteners, qhov chaw ntawm lub tsheb airbags, nrog rau cov roj-siab blasting nyob rau hauv mining, quarrying, thiab demolition.
Lub ntsiab lus ntawm pyrotechnics yog dab tsi?
1 tus lej lossis ntau ntau hauv kev tsim kho: kos duab ntawm kev tsim lossis kev tsim thiab siv ntawm foob pob hluav taws. 2a: ib qho ntawm cov foob pob hluav taws. b: cov zaub zoo nkauj heev (raws li kev tsim txiaj heev) hais lus pyrotechnics keyboard pyrotechnics.
piv txwv ntawm pyrotechnics yog dab tsi?
Qee yam piv txwv ntawm cov neeg siv khoom pyrotechnics tau ntsib suav nrog ua si foob pob hluav taws(xws li xuav thiab taws hom), qauv foob pob hluav taws lub cev muaj zog, txoj kev loj thiab kev nyuaj siab marine flares, sparklers thiab kaus mom rau phom phom.
pyrotechnics siv rau dab tsi?
Tub rog pyrotechnics yog siv rau teeb pom kev, teeb liab, simulation ntawm kev sib ntaus sib tua suab nrov thiab cuam tshuam, thiab suav nrog cov khoom xws li nplaim taws thiab teeb liab.
Dab tsi yog qhov txawv ntawm pyrotechnics thiab foob pob hluav taws?
yog tias foob pob hluav taws yog ib yam khoom siv phom thiab lwm yam tshuaj uas, thaum teeb, emits ib tug ua ke ntawm cov nplaim xim, sparks, xuav los yog bangs, thiab tej zaum yuav ua rau foob pob ua ntxaij siab rau saum ntuj ua ntej tawg, siv rau kev lom zem los yog Kev ua koob tsheej thaum pyrotechnics yog kev kos duab thiab thev naus laus zis ntawm foob pob hluav taws thiab …
Pom zoo:
Txhais li cas los txhais ib yam dab tsi?
Lub ntsiab lus ntawm cov ntsiab lus yog ua tiav nyob rau hauv ib txoj kev uas yog raws li qhov chaw los yog lub ntsiab lus. Ib qho piv txwv ntawm cov ntsiab lus yog ib chav ua vaj qhia thaum ua haujlwm hauv vaj . Ib qho piv txwv ntawm lub ntsiab lus txhais li cas?
Puas qhov loj ntawm tus txiv neej txhais tes txhais li cas?
Ib tug txiv neej tes Size Hints at His Athletic Ability Cov txiv neej nrog ntiv nplhaib ntev dua txhais tes muaj zog dua, tsis hais lawv lub hnub nyoog thiab lub cev loj npaum li cas, ib pab pawg ntawm leej txiv-tus kws tshawb fawb pom. Ntau qhov kev tshawb fawb qhia txog qhov kev xav uas ntev ntiv tes txuas nrog kev ua kis las zoo tshaj thiab tag nrho lub zog .
Benumbed txhais li cas phau ntawv txhais lus?
xub. / (bɪˈnʌm) / verb (tr) ua kom loog lossis tsis muaj zog; deaden lub cev xav nyob rau hauv, raws li los ntawm txias. (feem ntau passive) ua kom tsis muaj zog; stupefy (lub siab, senses, yuav, thiab lwm yam) Lub ntsiab lus ntawm benumbed yog dab tsi?
Txhais tau tias dav dav txhais li cas?
adj. 1 muaj zoo heev los ntawm sab rau ib sab. 2 ntawm loj loj los yog scope; dav lossis dav. ib qho postpositive uas muaj qhov tshwj xeeb, esp. ntawm ib sab mus rau sab . txhais li cas? "Rau qhov" txhais tau tias tus neeg twg yog:
Dab tsi yog pyrotechnics?
Pyrotechnics yog kev tshawb fawb thiab khoom siv tes ua ntawm kev tsim cov khoom xws li foob pob hluav taws, kev nyab xeeb kev sib tw, oxygen tswm ciab, tawg bolts thiab lwm yam fasteners, qhov chaw ntawm lub tsheb airbags, nrog rau cov roj-siab blasting nyob rau hauv mining, quarrying, thiab demolition.
