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關(guān)注：1
2013-05-23 12:21
求翻譯：對(duì)于散料堆場(chǎng)，只有外界風(fēng)速達(dá)到一定強(qiáng)度，該風(fēng)力使料堆表面顆粒產(chǎn)生的向上遷移的動(dòng)力足以克服顆粒自身重力和顆粒之間的摩擦力以及其他阻礙顆粒遷移的外力時(shí)，顆粒就離開(kāi)堆垛表面而揚(yáng)起，此時(shí)的風(fēng)速就稱為起動(dòng)風(fēng)速。是什么意思？ 待解決
 懸賞分：1
- 離問(wèn)題結(jié)束還有
對(duì)于散料堆場(chǎng)，只有外界風(fēng)速達(dá)到一定強(qiáng)度，該風(fēng)力使料堆表面顆粒產(chǎn)生的向上遷移的動(dòng)力足以克服顆粒自身重力和顆粒之間的摩擦力以及其他阻礙顆粒遷移的外力時(shí)，顆粒就離開(kāi)堆垛表面而揚(yáng)起，此時(shí)的風(fēng)速就稱為起動(dòng)風(fēng)速。
問(wèn)題補(bǔ)充： |
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2013-05-23 12:21:38
For bulk yard, only the outside wind speed reaches a certain intensity, the wind particles to the surface stockpile of power generated is sufficient to overcome the upward migration of particles and particle self-gravity, and friction between the particles impede the migration of other external forc
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2013-05-23 12:23:18
正在翻譯，請(qǐng)等待...
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2013-05-23 12:24:58
Regarding bulk dump site, only then the outside wind speed achieved when sufficiently certain intensity, this wind power causes the material to pile which the superficial pellet to produce the upward migration power overcomes between pellet own gravity and the pellet friction force as well as other
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2013-05-23 12:26:38
For bulk material yard, only external wind speed reaches a certain intensity, the wind up the pile surface particle migration is dynamic enough to overcome the particle gravity and friction between particles and other obstacles when external forces of particle migration, particles leave the surface
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2013-05-23 12:28:18
For bulk material yard, only external wind speed reaches a certain intensity, the wind up the pile surface particle migration is dynamic enough to overcome the particle gravity and friction between particles and other obstacles when external forces of particle migration, particles leave the surface
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