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detergent
用英语写一篇作文关于洗衣服的过程
答:
Washing Clothing;(手洗)1). Put some
detergent
(according to the quantity of the laundry or clothes you are going to wash) to cold water and let it melt in the water.2). Put the clothes into the detergent water and let them totally soak in it for about half an hour and...
请问高纤维食品与粗纤维食品是一回事吗?
答:
该方法在分析过程中,有部分半纤维素、纤维素和木质素溶解于酸、碱中,使测定的粗纤维含量偏低,同时又增加了无氮浸出物的计算误差。为了改进粗纤维分析方案,van soest(1976)提出了用中性洗涤纤维(neutral
detergent
fiber,缩写ndf)、酸性洗涤纤维(acid detergent fiber,缩写adf)、酸性洗涤木质素(acid de...
初二如何用洗衣机洗衣服的英语作文40~60字
答:
Washing Clothing;手洗 1). Put some
detergent
(according to the quantity of the laundry or clothes you are going to wash) to cold water and let it melt in the water.2). Put the clothes into the detergent water and let them totally soak in it for about half an hour and ...
为什么蛋白质结晶难
答:
所有的蛋白质晶体结构, 基本上都只是用蛋白质的一小部分来结晶的, 选的是最最稳定的部分。2、 膜蛋白难纯化是因为膜蛋白疏水, 所以说不溶。 膜蛋白之所以疏水是因为它们是在膜上的, 膜是疏水的磷脂双分子层, 疏水的和疏水的在一起。要想纯化膜蛋白必须要用一些
detergent
增加它们在水里的溶解性。
英语好的帮我翻译下这段~ 谢谢(往字数多的翻,尽量避免错误)
答:
The same over-exploitation of human beings to natural hazards caused great. In danger of extinction of vertebrates, 37% of the species is threatened by over-exploitation of many wild animals are hunted for food or the daily necessities. Then most in need of our attention is the ...
过期的洗衣液能用吗?
答:
可以用。过期的洗衣液对身体有害但是不大,可以忽略不计,过期后去污效果不好,可以加大量。洗衣液、洗洁精、洗衣粉这些洗涤用品,都是表面活性剂的混合物,生产出来之后,就不会再发生什么化学反应,也就不会发生变质。至于洗衣粉会结块,那是受潮,并不是发生了化学反应,也不是变质过期。洗衣液的...
一篇关于怎样洗衣服的英语作文我急需一篇怎样洗衣服
答:
it laundry chore. Here's how to properly wash clothes by hand, which will give extra life to those special items in your clothes closet.Step 1 Read the garment label for specific product recommendations. Then choose the appropriate
detergent
. If no care label exists, choose a mild...
ingredient什么意思
答:
ingredient什么意思:成分 1、What is the active ingredient in aspirin? 什么是阿司匹林中的有效成分?2、The active ingredient in some of the mouthwashes was simply
detergent
. 某些漱口剂中的有效成分只不过是洗涤剂而已。3、It has all the ingredients of a good mystery story. 这部作品具有...
一篇关于怎样洗衣服的英语作文
答:
Washing Clothing;手洗 1). Put some
detergent
(according to the quantity of the laundry or clothes you are going to wash) to cold water and let it melt in the water.2). Put the clothes into the detergent water and let them totally soak in it for about half an hour and ...
求英语大神翻译
答:
你好翻译如下 请用冷水机洗 请使用温和的洗涤剂(不要用什么超强去污的洗涤剂)请勿使用漂白剂 荧光增白剂 或者淀粉 洗涤 请用低温烘干机烘干 请勿使用织物柔软剂 或者纸样干燥器 请在需要时进行温热熨烫 请勿干洗
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