爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.3. Research property of the stainless steel coloring film, and detect thickness of film , analyse film element composition and chemical valence by X-ray photoelectron spectroscopy (XPS), discuss preliminarily mechanics on erosion resistance of stainless steel coloring film.
3.对不锈钢着色膜的性质进行研究,检测着色膜的厚度,利用X—射线光电子能谱(XPS)对着色膜层元素组成和价态进行分析,对着色膜耐蚀性的微观机理进行了初步的讨论。收藏指正
2.The results showed that the chemical score (CS), essential amino acid index (EAAI), biological valence (BV) and nutritional index (NI) in the protein of ?P. tuber-regium ?sclerotium cultivated with corn starch as its carbon source were 11.63, 69.80, 64.40 and 9.98 resp, all held the first place in 4 carbon sources tested;
结果表明 ,以玉米淀粉为碳源 ,虎奶菇菌核蛋白质的化学评分、必需氨基酸指数、生物价和营养指数分别为 11.6 3、6 9.80、6 4.4 0和 9.98,均居四种参试碳源的第一位 ;收藏指正
3.The relation between the crystal formula and bonding formula-bonding formula equation, was established. The effective charge of a valence electron was given. The theoretical calculation of chemical bonds on complex crystals was solved systematically and it is applied to calculate Y_3Al-5O_(12), YAlO_3, Y_2O_3, YVO_4 and YPO_4 crystals.
本文提出了多键复杂晶体的分子式分解为单键的键子式的方法,建立了键子式和分子式的关系—键子式方程,提出了有效价电子电荷的概念,系统介解了复杂晶体化学键的理论计算方法,具体计算了Y_3Al_5O_(12),YAlO_3,Y_2O_3,YVO_4和YPO_4晶体的化学键参数.收藏指正
尝试查询
汉英释义