Cov txheej txheem:
- Leej twg invented Ballistite?
- Leej twg invented cordite?
- Ballistite siv rau dab tsi?
- Dab tsi tuaj yeem tawg yam tsis muaj lub kaus mom tawg?
Video: Thaum twg tau pom ballistite?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
invention los ntawm Nobel Hauv 1887Nobel qhia ballistite, ib qho ntawm thawj nitroglycerin hmoov tsis haus luam yeeb thiab ib tug precursor ntawm cordite cordite Cordite, ib tug propellant ntawm ob lub hauv paus hom, thiaj li hu ua vim nws txoj kev cai tab sis tsis universal cordlike zoo li. Nws tau tsim los ntawm British chemists Sir James Dewar thiab Sir Frederick Augustus Abel hauv 1889 thiab tom qab ntawd pom siv raws li tus qauv tawg ntawm British Army. https://www.britannica.com › technology › cordite
Cordite | kiv cua | Britannica
Leej twg invented Ballistite?
Ballistite yog lub tshuab nqus pa uas tsis muaj pa taws ua los ntawm ob lub siab tawg, nitrocellulose thiab nitroglycerine. Nws tau tsim thiab patented los ntawm Alfred Nobel nyob rau xyoo 19th lig.
Leej twg invented cordite?
cordite, ib qho kev txhawb nqa ntawm ob lub hauv paus hom, yog li hu ua vim nws txoj kev cai tab sis tsis yog universal cordlike zoo li. Nws tau tsim los ntawm British chemists Sir James Dewar thiab Sir Frederick Augustus Abelhauv 1889 thiab tom qab ntawd pom siv raws li tus qauv tawg ntawm British Army.
Ballistite siv rau dab tsi?
noun Chemistry. Cov hmoov tsis haus luam yeeb uas muaj nitroglycerine thiab nitrocellulose tseem ceeb hauv qhov sib piv ntawm 40 mus rau 60 feem pua: siv ua cov roj roj rau foob pob hluav taws.
Dab tsi tuaj yeem tawg yam tsis muaj lub kaus mom tawg?
Crystals yuav tsim nyob rau sab nraud ntawm cov nplaum, ua rau lawv muaj kev cuam tshuam ntau dua rau kev poob siab, kev sib txhuam, thiab kub. Yog li ntawd, thaum qhov kev pheej hmoo ntawm kev tawg yam tsis siv lub blasting cap yog tsawg heev rau cov dynamite tshiab, qub dynamite yog txaus ntshai.
Pom zoo:
Thaum twg pom lub caij ntuj no raug pom?
Ntawm 31 Tsib Hlis 2011, BBC Panorama qhov kev pab cuam nthuav tawm cov kev ua tsis tiav loj thiab kev tsim txom ntawm cov neeg muaj kev tsis taus kawm thiab autism ntawm Winterbourne View care home. Muaj los ntawm Castlebeck Care Ltd, Winterbourne View yog lub tsev kho mob ywj pheej uas coj NHS-nyiaj pab cov neeg mob .
Thaum twg thiab qhov twg tau pom protactinium?
Protactinium: keeb kwm Protactinium tau tshawb pom los ntawm Otto Hahn, Lise Meitner, Frederick Soddy, John Cranston hauv 1913 ntawm Lub Tebchaws Yelemees, England . Leej twg nrhiav tau protactinium 231? Protactinium lub neej tau lees paub hauv xyoo 1918 thaum lwm qhov isotope, protactinium-231, tau tshawb pom ntawm nws tus kheej thiab kawm los ntawm ob pawg kws tshawb fawb, Otto Hahn thiab Lise Meitner ntawm lub teb chaws Yelemees thiab Frederick Soddy thiab John Cr
Thaum twg lub ballistite tsim?
invention los ntawm Nobel Hauv 1887Nobel qhia ballistite, ib qho ntawm thawj nitroglycerin hmoov tsis haus luam yeeb thiab ib tug precursor ntawm cordite cordite Cordite, ib tug propellant ntawm ob lub hauv paus hom, thiaj li hu ua vim nws txoj kev cai tab sis tsis universal cordlike zoo li.
Dab tsi yog qhov txawv ntawm kev pom tsis pom thiab pom tsis pom ntau dua?
Kev muaj peev xwm tawm tsam yam tsis muaj qhov kawg ntawm kev sau ntawv vs kev tuaj yeem cuam tshuam rau lwm tus neeg kuj yog qhov sib txawv. Qhov tseem ceeb Invisibility yog "qhov tseeb nrhiav / nkaum / mus ncig tsis pom" qhov twg Qhov Kev Pom Zoo Tshaj Plaws yog ntau ntawm kev sib ntaus sib tua Puas pom qhov tsis pom kev ua haujlwm ntawm kev pom tsis pom ntau dua?
Thaum twg cov txiaj ntsig tau los ntawm kev sib koom ua lag luam muag av pom tau?
Cov cuab tam yog so haujlwm rau lub Kaum Ob Hlis 31, 2010. Nrog rau cov av thiab cov khoom muag, kev ua tiav ntawm cov txiaj ntsig sib koom ua ke tshwm sim thaum cov cuab tam raug muag. Nrog cov cuab tam depreciable, realization ntawm intercompany profits tshwm sim raws li cov cuab tam siv .
