眉山彩瓷板厂辊道窑传动装置改造

将彩瓷板生产线中辊道窑内瓷辊传动方式由摩擦传动改为齿轮传动，有效地解决了原辊道窑多次发生的叠窑、断辊事件，减少了板坯破损，取得了较好的经济效益。     

秸秆水解物乙醇发酵菌群功能强化

在人工筛选得到的4株野生乙醇发酵酵母菌株基础上,加入康宁木霉,运用正交实验方法研究了菌群对乙醇发酵的影响.结果表明转速、转速×温度交互作用对菌群生物量形成具有极显著影响;Saccharomyces kluyveri菌及其与Crypcococcusflavescens菌之间的相互作用对生物量形成具有显著影响;Saccharomyces kluyveri菌株对乙醇形成具有显著影响,是乙醇发酵过程中的关键菌,其他因子对乙醇生成量影响不大;菌群直接发酵秸秆水解物,能获得12.19 g/L的乙醇.     

苏联缓倾斜薄煤层机械化现状和KM-103型综采机组

参加在苏联举行的世界采矿大会第五十一届组织委员会的我国代表,在会议结束后,进行了数天的专业参观,重点了解了苏联缓倾斜薄煤层机械化开采的现状。按照苏联煤矿开采技术规范规定,厚度为0.71～1.2m的煤层定为薄煤层。据1981     

Proteome Analysis of Inhibitory Effect of Gadolinium on Sinorhizobium fredii

The inhibitory effect of gadolinium on Sinorhizobium fredii USDA 205 was studied on a global scale using twodimensional gel electrophoresis and MALDI-TOF MS. The results indicated that 22 proteins were significantly affected by 1 mmol · L^-1 Gd^3 ＋ treatment when compared with an untreated control. Among these proteins, nine were up-regulated and thirteen were down-regulated. The differently expressed proteins were classified into 8 functional categories based on their functions, including transporters, proteins for cellular defence, and proteins involved in metabolism.     

糠醛含量对乙醇发酵菌株Saccharomyces kluyveri生长的影响

利用筛选得到的秸秆水解液乙醇发酵菌株Saccharomyces kluyveri进行了低糖浓度下不同糠醛浓度梯度的生长抑制作用实验.结果显示当糠醛浓度在0.25mg/mL时,对菌株生长具有促进作用;当糠醛浓度超过1 mg/mL时,对菌株的生长具有明显抑制作用.同时在50mg/mL初始糖质量浓度条件下,菌株生长表现优于30mg/mL初始糖质量浓度,葡萄糖的利用能力也相应提高.