英文: Abstract: The instruments for measuring sulphuric acid concentration and liquid level in drying and absorption section of sulphuric acid plant,as well as comprehensive control of sulphuric acid concentration and liquid level in different acid-mixing proce
英文: Effects of fumarate on the fermentation activity and lactic acid concentration by rumen microorganisms;
英文: It gave linear response to uric acid concentration from to 0 μmol/L in reaction solution with 0.0 U/ml uricase to monitor reaction within min.
中文: 监测0.0 U/ml尿酸酶反应 min的数据,其线性响应范围为~0μmol/L;
英文: The .order derivative peak current of the reduction wave was rectilinear to orotic acid concentration in the range of .0×0-8～.0×0- mol/L(r=0.999 ,n=9). The limit of detection was .0×0-8 mol/L.
英文: The indium leaching rate of over 90% was achieved at -0+80 mesh crushed particle size of hard -zinc slag, industrial hydrochloric acid concentration of 9.9 mol/L, liquid -solid ratio of .0, reaction temperature of 80% and reaction time of 80 min.
中文: 将硬锌渣粉碎至粒度为-0+80目、用9.9 mol/L的工业盐酸浸出时,在液固比为.0、反应温度为80℃、反应时间为80 min的反应条件下,铟浸出率可达到90%以上。