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- In this article, fermentation condition of Xanthan Gum in airlift fermentor was studied. 本文利用氣升式發(fā)酵罐研究了黃原膠的發(fā)酵工藝。
- The water irruption flooding on the working face of 1000m deep shaft was not found in China,also was rare in the world. 豎井千米深處工作面突水淹井，國內沒(méi)有先例，國際罕見(jiàn)。
- The spoiling is a key factor influencing the advance speed for the shaft excavation,especially for the excavation of large cross section and deep shaft. 對于豎井開(kāi)挖 ,尤其是大斷面深豎井開(kāi)挖 ,出碴這一環(huán)節 ,往往是決定掘進(jìn)速度快慢的關(guān)鍵因素。
- Fermentation Kinetics of Xanthan Gum in Airlift Fermentor 氣升式發(fā)酵罐發(fā)酵黃原膠的動(dòng)力學(xué)
- In this paper, descriptions are given on the principles, the types of structure, the performance of transferring oxygen, the fluid-mechanical characteristics, the evaluation of energy demand and the biochemical property of Deep Shaft Aeration Experiment. 本文概述了國內、外對深井曝氣技術(shù)的開(kāi)發(fā)情況,工藝原理,構造形式,充氣性能,流體力學(xué)特性,需要動(dòng)力計算和生化特性等,可供試驗研究和設計參考。
- deep shaft sinking technique in ancient China 中國古代深井開(kāi)鑿技術(shù)
- construction survey of deep shaft sinking 沉井法施工測量
- Keywords engineering geology;deep shaft;adit digging; 工程地質(zhì);深井;硐室開(kāi)挖;
- airlift fermentor 氣升式發(fā)酵罐
- Some plants push their roots deep into the soil. 一些植物的根深深長(cháng)入土中。
- The medieval town was fortified with a high wall and a deep moat. 這座中世紀的城市周?chē)ㄓ谐菈妥o城河。
- The application of engineering geology to specific adit digging at deep shaft 工程地質(zhì)在深井中特殊硐室開(kāi)挖中的應用
- Can you ladle the soup out of this deep pan for me? 你能從這個(gè)深底鍋里舀點(diǎn)湯給我嗎？
- A deep gorge separates the two halves of the city. 有一道深谷把這座城市分成兩部分。
- Keywords deep shaft;frozen wall;melting stage;thermoelasticity;thermal stress; 深立井;復合井壁;凍結壁;破裂機理;熱彈性;溫度應力;
- The tractor has make deep furrow in the loose sand. 曳引機在松軟的沙土上留下了深深的車(chē)轍。
- A deep ravine is on the left of the road. 有一道深溝在馬路左邊。
- It has its roots deep in the Middle Ages. 它起源于遙遠的中世紀。
- A deep melancholy runs through her poetry. 她的詩(shī)中貫穿著(zhù)悲傷的情調。
- A heavy lorry floundered about in deep snow. 一輛重型卡車(chē)在厚厚的積雪中艱難地行進(jìn)。
