英语老师请进
汉译英: 不溶于水,乙醇,溶于酸,在低温下(125℃--250℃)可被氢还原成四氧化三钴,氧化亚钴或金属钴粉.
Insoluble in water or ethanol, but soluble in acids. After reacting with hydrogen at a comparatively low temperature range (125 to 250 degrees Centigrade), it can be deoxidized into tricobalt tetraoxide, cobalt monoxide or metallic cobalt powder.
Don't be dissolve in the water, ether, dissolve in sour, can be become by the hydrogen revivification under the low temperature four oxidize three cobalts, oxidize the second cobalt or metals cobalt powders.
不溶于水,乙醇,溶于酸,在低温下(125℃--250℃)可被氢还原成四氧化三钴,氧化亚钴或金属钴粉. Does not dissolve in the water,Ethyl alcohol,but dissolves in the acid,under the low temperature (125 ℃ --250 ℃) may be returned to tetroxide three cobalt by the hydrogen,Cobaltous oxide or metal cobalt powder。
答:哦。是这个意思啊?我还以为是别的地方不合适呢。你等我给你加一个试试。 加好了。这是你的原水印大小。 OK.再看。 刷新再看:详情>>
答:If you choose the payment term of Collect, you can enquiry the express company a...详情>>
问:2015关于土耳其热气球公司选择以及价格疑问!,计划5月中旬去土耳其。热气球肯定...
答:royal现在人超级多,全部都是中国人,在我们同酒店的小伙伴给我们看照片以后,我们就赶紧换了热气球公司,推荐kaya balloon,人少,价格也实在,130欧...详情>>