Try to add and extend the knowledge and understand how you can preserve food by doing the CO2 or copper oxide.
尝试去增加和扩展这个知识,去理解如何使用CO2或氧化铜来保存食物。
The Psychrophilic bacteria is one of the reasons that cause a variety of harmful effects of low temperature preserve food products.
嗜冷菌广泛存在于低温冷藏食品中,是引起低温食品多种致害的主要原因之一。
So they used salt to preserve food and explored the world.
所以他们使用盐来保存食物和探索世界。
Dilution of others may affect the outcome. Try to add and extend the knowledge and understand how you can preserve food by doing the CO2 or copper oxide.
所以经过稀释,也许会反映在结果里,去理解透过CO2或是氧化铜甘斯保存食物,试着多做实验以延续或是增加这个的知识。
Now today with the development of plasma we can preserve food without damaging the food. We have the liquid plasma and field plasma technology.
可是今天,由于等离子体的发展,我们可以完整地保存食物而不需要破坏食物。
Gratzel also said that the cells could be used to power fridges, to preserve food and pharmaceuticals, and to drive ozone-generating water purifiers.
gratzel表示该电池还可以用于给保存食品和药物的冰箱供电,并可以驱动臭氧凈水器。
In hot weather it is rather difficult to preserve food and keep it fresh and safe to eat.
热天很难保藏食品,使之保持新鲜与食用安全。
It「s hard to preserve food fresh and eatable in summer. Naturally many people feel it better not to eat out.
热天很难收藏食物,使之连结新鲜与食用安全。很自然,很多人觉得在夏太阳照射旧不上饭馆为宜。
Now today with the development of plasma we can preserve food without damaging the food.
现在随着今天等离子体技术的发展,我们可以保存食物而没有破坏食物。
Its boffins in Bangalore are working on projects ranging from a red laser to preserve food to a DNA nano-machine to deliver drugs to precisely the right spot in a patient」s body.
班加罗尔的科学家们正从事的项目从用红色激光为食物保鲜到用DNA纳米机器在病人身体的正确位置释放药物。
Despite a long tradition of efforts to preserve food from spoilage, it was not until the nineteenth century that the microbial spoilage of food was studied rigorously.
尽管长期以来人们努力保藏食品免于腐败,但到了19世纪,才开始认真研究由微生物导致的食品腐败。