Yuav ua li cas tso cov neeg hais lus hauv phau ntawv?

Cov txheej txheem:

Yuav ua li cas tso cov neeg hais lus hauv phau ntawv?
Yuav ua li cas tso cov neeg hais lus hauv phau ntawv?
Anonim

Txoj cai dav dav yog tso cov neeg hais lus hauv phau ntawv ntawm 10 teev thiab 2 teev sawv ntxov, tig rau ntawm koj txoj haujlwm nyiam mloog. Cov tweeters yuav tsum nyob ntawm pob ntseg rau kev ua tau zoo.

Kuv yuav tsum tso cov neeg hais lus hauv phau ntawv sib nrug deb npaum li cas?

Sim kom tau li 4 feet ntawm kev sib cais rau cov neeg hais lus hauv phau ntawvlossis 8 ko taw rau cov neeg hais lus hauv pem teb. Yog tias koj cov neeg hais lus nyob ze dhau lawm, cov suab yuav sib xyaw ua ke thiab ua av nkos. Yog tias lawv nyob deb dhau lawm, yuav muaj qhov sib txawv ntawm ob qho ntawm cov duab tso suab (ntxiv rau qhov no tom qab).

Txoj haujlwm zoo tshaj rau cov neeg hais lus yog dab tsi?

Rau lub suab paj nruag tsim tawm qhov zoo tshaj plaws txoj haujlwm feem ntau yog tso cov neeg hais lus kom lawv tsim ob lub ces kaum ntawm daim duab peb sab sib npaug, lub kaum peb yog koj mloog. Qhov no txhais tau tias piv txwv; yog hais lus sib nrug 3m sib nrug, lawv kuj yuav yog 3m ntawm koj txoj haujlwm mloog.

Tus hais lus yuav tsum siab npaum li cas?

Qhov siab hais lus channel yuav tsum muab tso rau sab sauv sab laug / sab xis ntawm theem pem hauv ntej. Feem ntau, qhov no yuav yog 40-45 degrees tawm-axis thiab txog 8 ko taw hauv qhov siab. Qhov qis qis ntawm tus neeg hais lus yuav txhim kho qhov nruab nrab / siab zaus teb thiab txo qis qab nthab bounce reflections.

Kuv yuav teeb tsa phau ntawv qhia li cas?

Qhov zoo tshaj plaws, cov neeg hais lus hauv phau ntawv yuav tsum yog teeb tsa yog li lawv ua haujlwm hla qhov ntevchav tsev, txhais tau hais tias yog koj chav tsev yog lub duab plaub, cov neeg hais lus yuav tsum muab tso rau ntawm qhov kawg. Qhov tseem ceeb, koj xav muab qhov nrug ntau npaum li qhov ua tau ntawm lub hauv ntej ntawm cov neeg hais lus thiab cov phab ntsa uas lawv ntsib kom tshem tawm cov kev xav.

Pom zoo:

Nthuav cov khoom
Leej twg ua tiav mozart's lacrimosa?
Nyeem ntxiv

Leej twg ua tiav mozart's lacrimosa?

Requiem hauv D Minor, K 626, requiem pawg los ntawm Wolfgang Amadeus Mozart, tshuav tsis tiav thaum nws tuag rau lub Kaum Ob Hlis 5, 1791. Txog rau thaum xyoo pua 20th, txoj haujlwm tau hnov ntau tshaj li nws tau ua tiav los ntawm Mozart's tub kawm Franz Xaver Süssmayr.

Lub caj pas lacrimal yog dab tsi?
Nyeem ntxiv

Lub caj pas lacrimal yog dab tsi?

Cov qog kua muag (cov qog qog nqaij hlav), nyob saum toj ntawm txhua lub pob muag, tsis tu ncua muab cov kua muag kua muag uas tau so thoob plaws koj lub qhov muag txhua zaus koj ntsais koj daim tawv muag. Cov kua dej ntau dhau los ntawm cov kua muag hauv lub qhov ntswg.

Tus kab mob myxoma ua haujlwm li cas?
Nyeem ntxiv

Tus kab mob myxoma ua haujlwm li cas?

qhov chaw ntawm tus kab mob myxoma tuag hauv 12 hnub ntawm kev kis tus kabmob. Cov kev tshawb fawb Pathogenesis paub tseeb tias tus kab mob pib rov ua dua tshiab hauv cov kab mob dermal ntawm qhov chaw inoculation, zoo li cov hlwb dendritic.