钒酸

The series of catalysts for dehydrogention of n-butane to 1-butene, including oxidative dehydrogenation with Vanadium-based 、molybdates、metal pyrphosphates catalysts and catalytic dehydrogenation with Pt-based catalysts and ZSM-5 zeolite, are reviewed, the membrane reactor with catalysts is also discussed .

综述了对正丁烷脱氢制备正丁烯的催化剂体系，包括有氧脱氢中钒基催化剂、钼酸盐系列和焦磷酸盐系列催化剂；催化脱氢中贵金属Pt系催化剂、以ZSM-5分子筛为载体的催化剂以及膜反应器。

Moreover, the vanadium of oxidisable fraction in rhizosphere soils had best correlation with that in stem leaf and to root the acid soluble fraction was the best.

根际土中可氧化态钒与茎叶相关性最好，酸可溶态与根系相关性最好。

The solubility of V in sodium aluminate solution is about 1g/l at 20℃but 50g/l at 80℃.

为结晶法分离铝酸钠溶液中的钒提供了理论数据。

Ingredients: Taurine, D-Ribose, Schizandra Fruit, Apple Cider Vinegar, Panax Ginseng, Rhodiola, Thiamine HCl, Ribofl avin, Niacinamide, Calcium Pantothenate, Pyridoxine HCl, Cyanocobalamin, Chromium Chelate, Vanadium Chelate, Inositol .

牛磺酸，核糖，五味子，苹果醋，亚洲人参，红景天，盐酸硫胺素，核黄素，烟碱醯胺，泛酸钙，盐酸，哆辛，氰钴，螯合铬，螯合钒，肌醇

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。