Research on the Fujian Marketing Strategy of Tsingtao Beer

经过改革开放后30年的快速发展，中国啤酒产销量目前已经排在世界首位。福建省人均啤酒消费量48千升/年，是国内年人均啤酒消费量最高的省份之一。面对如此庞大的市场，残酷的竞争在所难免。到目前为止，福建市场聚集了中国啤酒行业第一集团的所有企业。本文通过对青岛啤酒在福建市场所处环境的研究，为青岛啤酒制定更为完善的营销策略提供参考，以便青岛啤酒在福建市场进一步做强做大。 本文共包括五个部分，其中第一部分对相关的营销战略基础理论进行了简析；第二部分对中国啤酒行业的发展现状以及青岛啤酒在中国的发展进行了分析；第三部分分析了福建啤酒市场的宏观环境、行业环境、主要竞争对手和公司内部能力，并明确了公司的竞争战略...Via 30 years of rapid development after reform and open up, production and sales of beer in China is now ranked first in the world.In Fujian Province, the per capita consumption is 48 liters of beer / year, is one of the the highest per capita consumption in the provinces. Faced with such a huge market, fierce competition is inevitable. So far, Fujian, the market gathered the first group of all en...学位：工商管理硕士院系专业：管理学院高级经理教育中心（EMBA项目）_高级管理人员工商管理硕士(EMBA)学号：X20051517

Method of error compensation for precise grinding the helical rotor tooth profile

针对成形法精密磨削加工螺杆转子螺旋面的问题,研究了螺杆转子加工过程中由工艺系统误差产生的齿廓加工误差的补偿方法。提出了一种基于首件转子磨削后的齿; 廓测量误差,进行预处理再修整砂轮的新算法。使用处理后的补偿数据对砂轮修整后,加工误差明显减小与收敛,大大提高了磨削转子的齿廓制造精度。Aiming at the process of the machining screw rotor helical surface by; forming precision grinding, the compensation method of tooth profile; error caused by the process system error in the process of screw rotor; machining is researched. A new pretreatment and refinish grinding wheel; algorithm is proposed which based on the measurement error of the tooth; profile after the first rotor grinding. After the grinding wheel was; dressed base on the compensated data, machining error is obviously; reduced and convergence, the machining precision of root is improved; obviously.陕西省地方重大资助项

Lactic acid extraction from kitchen wastes fermentation using aqueous two-phase systems

利用聚乙二醇(PEg)/葡聚糖(dEX)双水相体系分离餐厨垃圾发酵产物乳酸,分析了聚合物浓度和分子量的影响,以及餐厨垃圾多批次连续发酵时乳酸产率。实验结果表明,PEg/dEX双水相体系对乳酸菌生长影响不大,PEg和dEX浓度变化对乳酸产率、相体积比无显著影响;当dEX分子量由20 000升至40 000,乳酸生成速率由0.631 g/(l.H)降至0.518 g/(l.H),乳酸浓度由33 g/l降至22 g/l。多批次餐厨垃圾连续发酵可极大缩短发酵时间,在不投加缓冲剂的情况下,单批次乳酸产率仍大于0.30 g/g,累积产率大于0.45 g/g。Polyethylene glycol(PEG)/dextran(DEX) aqueous two-phase systems were used to extract lactic acid from kitchen wastes fermentation.Results showed that PEG/DEX system had insignificant effect on the growth of lactic acid bacteria.The variation of PEG and DEX concentrations influenced cells growth and lactic acid biosynthesis indistinctively.Volume ratio kept stable throughout the processes,despite the changes of raw material and product concentrations.Different from little influence of PEG molecular weight on fermentation,the increase of DEX molecular weight from 20 000 to 40 000 led to declines of lactate conversion rate from 0.631 g/(L·h) to 0.518 g/(L·h) and lactic acid concentration from 33 g/L To 22 g/L.A repeated extractive fermentation was carried out with four top-phase replacements.Results presented that when cell density reached the stationary phase in the first extractive fermentation,the lactate yield was maintained above 0.30 g/g per batch and 0.45 g/g in the total process.福建省自然科学基金资助项目(2009J05132);福建省科技计划项目(2010I004);厦门市科技计划项目(3502Z20111049

磁共振成像中背景不均匀场去除方法研究

磁敏感加权成像(susceptibility weighted imaging,SWI)是近年来新开发的磁共振成像技术,最早由E.Mack Haacke等于1997发明[1],并最初被称作"高分辨率血氧水平依赖静脉成像"(high resolution blood oxygenation level dependent venographic imaging)。中央高校基本科研业务费专项资金(2010121101);国家自然科学基金(81171331

Treatment and reuse of beer wastewater using the system of phytosysthetic bacteria and spirulina maxima

应用PSb将啤酒废水中的有机质降解处理为无机质，用甲壳质絮凝沉降除去PSb后加入螺旋藻进行培养.小型动态模拟实验结果表明PSb和螺旋藻不仅能高效地净化啤酒废水，对COd和nH＋4n的去除率达100%，而且能回收数量可观（781Mg（干重）/（l·d）），营养价值高（蛋白质含量为493g/100g（干重））的螺旋藻，还研究了PH、溶解氧、光照、光合细菌密度等因子对PSb去除废水有机质的影响.A study on the install of phytosysthetic bacteria (PSB) and Spirulina maxima (SM) for beer wastewater treatment and reuse was carried out.The beer wastewater was treated with PSB to decompose organic matter.Chitin was then added for PSB precipitating.Finally,SM was added to remove organic matter and reuse nitrogen and phosphorus.The effects of pH,DO,illumination,the density of PSB and SM etc.on the removal of COD by PSB and on the growth of SM were discussed.The results of a dynamic model experiment showed that the system of PSB SM not only have a high removal efficiency for COD and NH + 4 N (100%),but can also yield a large amount of SM (78.1mg (dry weight)/(L·d)) and protein in SM (49.3mg/100g (dry weight))

Treatment and Reuse of the Wastewater of Bean Products with the Phytosynthetic Bacteria and Spirulina maxima

应用光合细菌将黄泔水中的有机物降解转化为无机氮磷后养殖螺旋藻.结果表明，在实验条件下光合细菌对黄泔水COdCr的去除率可达70%，处理后的黄泔水用甲壳质絮凝澄清后加入螺旋藻并曝气进行培养，藻生长周期为22d、生长速率为20~30Mg/l·d.藻体蛋白质含量平均为52.6g/100g（干重），游离氨基酸平均含量为2.41g/100g（干重）A try on the treatment and reuse of the waste water of bean products with the phytosynthetic bacteria(PSB) and S.maxima(SM)was introduced.First the waste water of bean products was treated with PSB to decompositing organic matter,and then chitin was added for precipitating PSB,the last SM was added into the treated waste water for removing organic matter further and reusing nitrogen and phosphorous.The results of an dynamic modled experiment showed that PSB have a high removal efficiency for COD(70%) on the waste water of bean products,and SM cultured in the treated waste waster grow well,the rate of growing is 2030mg dryweight/(Ld),and the content of protein and free amino acid in SM are 52.6g/100g dryweight and 2.41g/100g dryweight respectively

Application of immobilized microorganism in bioremediation of polluted water involved in mariculture and harmful algal blooms

固定化微生物技术作为一种新型的生物修复技术,具有高效、稳定、生物安全性较高等特点,已经广泛应用于各种污染水体的净化修复之中,也包括受污染日益严峻的近海养殖水体。综述从固定化微生物技术的出现和应用出发,对不同固定方法的优劣及其所擅长降解的污染物类型进行对比,对不同载体的特点进行分析,总结了固定化微生物技术在近海养殖水体污染修复的研究概况,并对当前该技术应用存在的问题进行分析和未来研究的方向进行展望。Immobilized microorganism is newly applied in bioremediation, which is high efficient, stabile and safe.Recently, it has been widely used in the purification of various polluted water, including the increasingly serious pollution of the offshore aquaculture water.This paper we first introduce the method of immobilized microorganism technology and the selection of carrier.Then we summarize the research advance in application of immobilized microorganism technology in the seriously polluted offshore aquaculture water.Finally we analyze the current problems existing in the application of the technology and discuss the future research needs.海洋公益性行业科研专项经费项目(No.201305016;201305022); 国家基金委-山东省联合基金项目(No.U1406403

我国中小体育用品生产企业产业集群集聚研究——以福建晋江运动鞋产业集群为实证

入世后,我国中小体育用品业面临着国外知名品牌企业的竞争威胁,引起了我国业内人士的高度重视;产业集聚战略已成为提升区域竞争力的重要措施之一。以晋江运动鞋行业为例证,分析了我国中小体育用品生产企业产业集群集聚竞争优势和形成条件

基于光纤环形镜的掺磷光纤拉曼激光器

报道了一种由宽带光纤环形镜(FLM)作为腔反射元件的法布里-珀罗腔掺磷光纤拉曼激光器(RFL),并与使用窄带光纤布拉格光栅(FBG)作为高反镜的腔结构进行了对比研究。研究结果表明,使用宽带FLM替代FBG仍可实现掺磷RFL的窄带激光输出,并且可有效避免拉曼激光从高反镜端的泄漏。在相同的输出镜反射率情况下,使用FLM作为高反镜比使用FBG作为高反镜具有更低的振荡阈值和更高的光-光转换效率。当抽运功率为9.45W时,拉曼激光(1.24μm)输出功率为4.31W,激光器斜效率和光-光转换效率分别为57.9%和45.6%

厦门同安湾红树林及临近光滩沉积物孔隙水中溶解无机磷和亚铁分布特征的对比分析

为了解红树林与光滩磷、铁地球化学行为的差异,借助薄膜扩散梯度技术（ZrO-Chelex DGT）,对厦门同安湾红树林及临近光滩孔隙水中溶解活性磷（DRP）、Fe2+浓度进行了原位测量,并采集了相应沉积物柱状样进行测定分析。结果表明:（1）Fe2+与DRP呈现较好的线性正相关,说明磷的吸附/解吸与铁氧化还原循环有关;（2）在不同深度,光滩孔隙水中DRP浓度均高于对应深度红树林。在浅层,由于溪水的补给造成光滩的磷富集;在深层,红树植物根部吸收导致磷浓度下降,光滩有机质含量较多,矿化释放DRP使其浓度较高;（3）孔隙水中的Fe2+浓度分布表明,红树林区域随着深度的增加,逐渐由好氧环境进入厌氧环境;而光滩沉积物氧化还原环境可能受到红树林的影响,孔隙水Fe2+在垂向上波动分布。国家自然科学基金项目(No:41672226; 41372242