| 5 | 1/1 | 返回列表 |
| 查看: 1184 | 回復(fù): 11 | ||
| 當(dāng)前只顯示滿足指定條件的回帖,點(diǎn)擊這里查看本話題的所有回帖 | ||
liuqg1987鐵蟲 (初入文壇)
|
[求助]
哪個大師能幫小弟修改一段英語語句 不勝感激
|
|
| Since we found a significant change in growth of suspension cells (Fig. 3). The cell number was in a lower level before 4 h, but then rapidly raised with high budding rate and low mortality rate. When fermented for 16 h, the cell number achieved a maximum value of about ? million/mL, which was closed to industrial level. However, increased ethanol exhibited a strong inhibition on yeast cells in the later period of fermentation, which led to a low budding rate and high mortality rate, thereby showing a decreased tendency in cell number. In addition, after 11 batches, a layer of enriched cells was observed in some place of carrier surface with the naked eye, which was not in consistent with Choi et al. who reported that it was difficult to accumulate cells through repeated batch processes. This result indicated that cell immobilization can promote cell growth and not seriously affected by sludge and suspended solid in the cassava meal medium. |
鐵桿木蟲 (著名寫手)
|
...,since we found a significant change in growth of suspension cells (Fig. 3). From the figure, we can see that the cell number is in a lower level at the first 4 hours of the fermentation. But, subsequently, the number raises rapidly due to the high budding rate and low mortality rate. Finally, the number reaches the maximum value #/mL, which approaches the level of industrial production, at the time 16 hours after the beginning of the fermentation. However, this is not a real ending. As time goes futher, the number trends to decrease because of the increase of ethanol. The rise of ethanol has a strong inhibition on yeast cells, and therefore results in a low budding rate and high mortality rate. In addition, after 11 batches, a layer of enriched cells is visible in some place of carrier surface. This is not in consistent with the results of Choi et al. [] which suggest(show, reveal, indicate) that it was difficult to accumulate cells through repeated batch processes. Our results suggest that cell immobilization can promote cell growth. The results also indicate that the cell growth is not seriously affected by sludge and suspended solid in the cassava meal medium. |
鐵桿木蟲 (著名寫手)
鐵蟲 (初入文壇)
鐵桿木蟲 (著名寫手)
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 生物學(xué)一志愿985,分?jǐn)?shù)349求調(diào)劑 +4 | zxts12 2026-03-21 | 7/350 |
|
|---|---|---|---|---|
|
[考研] 280求調(diào)劑 +11 | 咕嚕曉曉 2026-03-18 | 12/600 |
|
|
[考研] 269專碩求調(diào)劑 +5 | 金恩貝 2026-03-21 | 5/250 |
|
|
[考研] 材料工程專碩 348分求調(diào)劑 +3 | 冬辭. 2026-03-17 | 5/250 |
|
|
[考研] 0703化學(xué)297求調(diào)劑 +3 | Daisy☆ 2026-03-20 | 3/150 |
|
|
[考研] 306求0703調(diào)劑一志愿華中師范 +5 | 紙魚ly 2026-03-21 | 5/250 |
|
|
[考研] 085601調(diào)劑 358分 +3 | zzzzggh 2026-03-20 | 4/200 |
|
|
[考研] 301求調(diào)劑 +10 | yy要上岸呀 2026-03-17 | 10/500 |
|
|
[考研] 303求調(diào)劑 +5 | 睿08 2026-03-17 | 7/350 |
|
|
[考研] 初始318分求調(diào)劑(有工作經(jīng)驗(yàn)) +3 | 1911236844 2026-03-17 | 3/150 |
|
|
[考研] 308求調(diào)劑 +3 | 阿姐阿姐家啊 2026-03-18 | 3/150 |
|
|
[考研] 330求調(diào)劑 +4 | 小材化本科 2026-03-18 | 4/200 |
|
|
[考研] 求調(diào)劑,一志愿:南京航空航天大學(xué)大學(xué) ,080500材料科學(xué)與工程學(xué)碩,總分289分 +4 | @taotao 2026-03-19 | 4/200 |
|
|
[考研] 中南大學(xué)化學(xué)學(xué)碩337求調(diào)劑 +3 | niko- 2026-03-19 | 6/300 |
|
|
[考研] 0817 化學(xué)工程 299分求調(diào)劑 有科研經(jīng)歷 有二區(qū)文章 +22 | rare12345 2026-03-18 | 22/1100 |
|
|
[考研] 260求調(diào)劑 +3 | 朱芷琳 2026-03-20 | 3/150 |
|
|
[考研] 一志愿 南京航空航天大學(xué)大學(xué) ,080500材料科學(xué)與工程學(xué)碩 +5 | @taotao 2026-03-20 | 5/250 |
|
|
[考研] 0856調(diào)劑,是學(xué)校就去 +8 | sllhht 2026-03-19 | 9/450 |
|
|
[考研] 081700化工學(xué)碩調(diào)劑 +3 | 【1】 2026-03-16 | 3/150 |
|
|
[考研] 0703化學(xué)調(diào)劑 +4 | 18889395102 2026-03-18 | 4/200 |
|