Amakuru
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Guhitamo diameter yumuyoboro waho uhumeka (4)
2. igiciro cya 800mm ya diametre ya mine ihumeka ni 650 CNY / pcs, igiciro cyanjye na ...Soma byinshi -
Guhitamo diameter yumuyoboro waho uhumeka (3)
(5) Aho, E - ingufu zikoreshwa numuyoboro uhumeka wa mine mugihe cyo guhumeka, W; h - kurwanya imyanda ihumeka, N / m2; Ikibazo - ubwinshi bwumwuka unyura mumashanyarazi yumuyaga, m3 / s. 1.2.3 Umuyaga wanjye uhumeka umuyaga uhitamo ...Soma byinshi -
Guhitamo diameter yumuyoboro waho uhumeka (2)
1. Ukurikije isesengura mibare ...Soma byinshi -
Guhitamo diameter yumuyoboro waho uhumeka (1)
0 Iriburiro Mubikorwa byo kubaka ibikorwa remezo no gucukura amabuye y'agaciro yo mu kuzimu, birakenewe gucukura amariba menshi ninzira nyabagendwa kugirango habeho gahunda yiterambere no gukora ubucukuzi, gutema, no kugarura. Iyo ucukura ibiti, kugirango ugabanye kandi usohore amabuye y'agaciro ivumbi ...Soma byinshi -
Inganda zambere munganda zanjye na tunnel
Chengdu Foresight Composite Co. Ltd numusemburo uhuza uruganda rukora imyenda ya polymer yoroheje nibicuruzwa bya mine na tunnel. Ubushishozi ni umuyobozi mu murenge abikesheje ubwitange bwe bwiza no gufatanya nabakiriya kugirango batange ibisubizo byiza. Ibi byo mu rwego rwo hejuru ve ...Soma byinshi -
Ikoranabuhanga rya Ventilation Kuburebure Burebure Burebure Bwubaka Umuyoboro (Gukomeza)
5. Dufashe urugero rwa 10 rwubatswe nk'urugero, ahantu hubatswe hakoreshejwe amasura 4 akora kugirango yubake kuri sa ...Soma byinshi -
Ikoranabuhanga rya Ventilation Kuburebure Burebure Burebure Bwubaka Umuyoboro (Gukomeza)
4. Igishushanyo cya Ventilation nuburyo bwa sisitemu 4.1 Ibishushanyo mbonera byingenzi 4.1.1 Ubujyakuzimu. Impuzandengo ni 4.5m, kandi ubujyakuzimu bukomeye ni 4.0m. 4.1.2 Umubare wibisasu. Fata 1.8kg / m3 kugirango ucukure igice cyose, kandi umubare w’ibisasu biturika ni 767kg. Ubucukuzi bwa t ...Soma byinshi -
Ikoranabuhanga rya Ventilation Kuburebure Burebure Burebure Bwubaka Umuyoboro (Gukomeza)
3. Ubundi buryo bwo guhumeka bwubaka mubyiciro bitandukanye byubwubatsi 3.1 Amahame yubushakashatsi bwubwubatsi bwubwubatsi 3.1.1 Ukurikije ibipimo byoguhumeka nisuku byubwubatsi bwa tunnel ahantu hahanamye, kandi urebye coefficente ikosora yuburemere bwikirere ...Soma byinshi -
Ikoranabuhanga rya Ventilation Kuburebure Burebure Burebure Bwubaka Umuyoboro (Gukomeza)
2. Muri iyi nyandiko, uhujwe na Gua ...Soma byinshi -
Ikoranabuhanga rya Ventilation Kuburebure Burebure Burebure Burebure bwubaka
1. Incamake yumushinga wa Guanjiao Umuyoboro wa Guanjiao uherereye mu Ntara ya Tianjun, Intara ya Qinghai. Numushinga wo kugenzura xining - Golmud yaguye ya Gari ya moshi ya Qinghai-Tibet. Umuyoboro ufite uburebure bwa 32,6km (ubutumburuke bwinjira ni 3380m, naho ibyoherezwa mu mahanga ni 3324m), kandi ni pa ebyiri ...Soma byinshi -
Uburyo bwo guhumeka umuyoboro uhumeka
Uburyo bwo kubaka umuyaga wubatswe bugabanijemo guhumeka bisanzwe no guhumeka bikurikije inkomoko yimbaraga. Umuyaga uhumeka ukoresha umuvuduko wumuyaga uterwa numuyaga uhumeka kugirango uhumeke. Uburyo bwibanze bwo kubaka tuneli imashini ihumeka ...Soma byinshi -
Amahugurwa yo kwegera isoko kumasoko yo kwamamaza muri Foresight
"Ibyo nzi bigira ingaruka ku mikurire yanjye, kandi ibyo ntunze bigabanya iterambere ryanjye." Mu ntangiriro z'umwaka mushya, Chengdu Yuanjian Composite Materials Co., Ltd. yateguye amahugurwa yo kwegera amasoko ishami rishinzwe kwamamaza mu Ntara ya Pixian mu ntangiriro za 2019. ...Soma byinshi