查询词典 at twice
- 与 at twice 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
A man railed at me twice though, but I didn't care.
一个男人教训了我两次,但我不在乎。
-
I have already eaten at a restaurant twice.
我已经在一家餐馆吃了两次。
-
Most people who go through college read at least twice as fast as I do.
多数上大学的人阅读速度至少是我的两倍。
-
He has been there at least twice.
他至少去过那两次。
-
A man railed at me twice though, but I didn't care.
等待是浪费像我这样的人。
-
A man railed at me twice though, but I didn't care.
有个人责备我两次,但我并不在乎
-
If you want to get somewhere else, you must run at least twice as fast as that!
如果你想去别的地方,必须跑得比现在快一倍!
-
Therefore, they live at school and go home twice a month.
他们住在学校,两个星期回家一次。
-
Once or twice, at the end of summer
一次两次,在夏末
-
In addition, a further study was made of the technique of extraction, isolation and purification of GLA. The factional extraction used in the laboratory with n-hexane and ethanol was changed into the whole extraction of 6〓 solvent, which simplified production technique and reduced cost of production. The fungal lipid extracted from the fermentation in the medium-scale test was concentrated by the urea adducting method with methanol as solvent, at 75~80℃ for 3 hours. After GLA had been adducted twice, the content of GLA came up to 84. 25%, around a twelfth as much as the original concentration.
并对γ—亚麻酸的提取和分离纯化工艺进行了研究,将实验室中用正己烷和乙醇分步抽提的工艺改为用6〓溶剂一步抽提技术,从而简化了生产工艺,降低了生产成本;采用脲素包合法,以甲醇作为溶剂,温度控制在75~80℃,包合时间为3h,对中试发酵所提取的菌油进行了浓缩,γ—亚麻酸两次包合后,GLA含量达到84.25%,比原浓度浓缩了近十二倍。
- 推荐网络例句
-
Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
-
My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
-
When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。