Puas siv cordite hauv ww1?

Cov txheej txheem:

Puas siv cordite hauv ww1?
Puas siv cordite hauv ww1?
Anonim

Cordite tau siv txij li Tsov Rog Ntiaj Teb Zaum 1 los ntawm UK thiab Tebchaws Askiv Tebchaws lub tebchaws. Nws siv tau ntxiv tsim nyob rau hauv thaum ntxov xyoo ntawm Ntiaj Teb Tsov Rog II, raws li 2 nti thiab 3-inch txoj kab uas hla Unrotated Projectiles rau launching anti-aircraft riam phom.

Thaum twg cordite tau siv thawj zaug?

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 Abel hauv 1889 thiab tom qab ntawd pom siv raws li tus qauv tawg ntawm British Army.

Thaum twg cordite siv kawg?

Cordite - Tsuas yog siv hauv kev teeb tsa los ntawm 1889 txog 1945. Qhov tseeb lom zem: tsis yog hmoov, cordite yeej zoo li me me spaghetti noodles. Cov hmoov phom – Ib daim pam OK siv rau hauv ib qho chaw, txawm tias cov khoom tsis yog hmoov-y.

Thaum twg cov neeg Askiv tsis siv cordite?

Kev tsim khoom raug tso tseg hauv tebchaws United Kingdom ncig qhov kawg ntawm lub xyoo pua 20th, nrog rau qhov kawg ntawm Ntiaj Teb Tsov Rog II cordite factories, ROF Bishopton.

Qhov txawv ntawm cordite thiab hmoov phom yog dab tsi?

yog cov hmoov phom yog cov khoom tawg ntawm cov ntsev (potassium nitrate), charcoal thiab sulfur; yav tas los siv hauv phom tab sis tam sim no feem ntau yog siv hauv foob pob hluav taws thaum cordite yogtsis muaj pa taws propellent ua los ntawm kev sib txuas ob lub siab tawg, nitrocellulose thiab nitroglycerine, siv qee qhovphom phom phom.

Pom zoo:

Nthuav cov khoom
Dej hiav txwv puas muaj kwv tij?
Nyeem ntxiv

Dej hiav txwv puas muaj kwv tij?

Oceanus yog tus hlob ntawm Titan cov xeeb ntxwv ntawm Uranus (Sky) thiab Gaia (Lub Ntiaj Teb). Hesiod Hesiod Peb txoj haujlwm tau muaj sia nyob uas tau suav tias yog Hesiod los ntawm cov neeg hais lus thaum ub: Ua Haujlwm thiab Hnub, Theogony, thiab Shield of Heracles.

Puas yog cummins ua?
Nyeem ntxiv

Puas yog cummins ua?

Lawv tau ua ntawm Columbus Midrange Cav Plant (CMEP) nyob rau sab qab teb ntawm Cummins lub hauv paus hauv ntiaj teb hauv Columbus, Ind. ua. Leej twg yog tus tsim Cummins? In 1919, Clessie Cummins nrhiav tau Cummins Engine Co, Inc (tam sim no Cummins, Inc).

Puas muaj lo lus empathetic?
Nyeem ntxiv

Puas muaj lo lus empathetic?

Empathetic is an adjective uas piav txog ib tug neeg lossis ib yam dab tsi uas qhia txog kev pom siab. Empathy yog qhov siab ntawm kev nkag siab ntawm lwm tus neeg txoj kev xav. Empathetic thiab empathic yog interchangeable, tab sis sympathetic muaj ib tug txawv me ntsis lub ntsiab lus.