Design and Implementation of Photovoltaic Power Plant Integrated Automation Monitoring System

光伏能源属于清洁能源，在地球生态环境逐渐恶化、化石能源逐渐消耗殆尽的今天，新能源的开拓、开发、产业化发展是人类面临的一个巨大课题，是挑战也是趋势。由于受近些年国家政策利好因素的影响，我国的太阳能光伏发电产业得到了迅速发展，祖国各地区陆续如雨后春笋般建立了一些光伏电站，利用清洁能源——太阳能进行发电。光伏电站通常是建造在人烟稀少或环境恶劣的偏远地区，比如荒漠、大山、戈壁等这类环境，电站运维人员工作环境恶劣。这需要对太阳能光伏电站内的一次设备、发电单元等进行实时监测。伴随着世界科技的发展，信息网络通讯和计算机自动化这两项技术发展迅速且日益成熟，改变了原先需要工作人员定期检查电站的模式，自动监控的应...Photovoltaic energy is clean energy, gradual deterioration in the global environment, the gradual depletion of fossil fuels today, new energy exploration, development, industrial development is a huge issue facing humanity, is a challenge trend. Due to the impact of national policies favorable factors in recent years, China's solar photovoltaic industry has been developing rapidly, the motherland ...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201223122

远红外陶瓷微珠干预对急性损伤大鼠LZM、MPO、IL-8和IL-10指标影响的研究

利用远红外陶瓷微珠作为干预手段,对大鼠肌肉急性损伤后进行恢复治疗,探讨其对骨骼肌血清炎症指标LZM、MPO和免疫学IL-10、IL-8指标的影响.将88只SD雄性大鼠分为A组安静对照组; B组模型组; C组模型+热水组; D组模型+陶瓷微珠组,大鼠急性损伤造模成功后自然休息48 h后,各组实验大鼠按照设计分别取干预后第3 d、4 d、6 d、7 d时相点数据进行组内、组间分析.结果:(1)干预后第3 d,D组血LZM、IL-10恢复后各时相水平均显著高于自然恢复B组与模型C组(P <0. 05);(2)干预后7 d,D组血MPO、IL-8恢复水平均显著低于自然恢复B组与模型C组(P <0. 01).结论:(1)远红外陶瓷微珠干预下,发现降低了MPO水平而提升了LZM水平,说明干预后急性损伤炎性细胞对损伤肌肉的破坏进一步减小;(2)远红外陶瓷微珠干预可提升IL-10浓度水平和降低IL-8的浓度水平,验证其影响炎症反应过程,促进急性损伤的快速恢复.福建省自然科学基金资助项目(2016J01404);;莆田学院育苗基金资助项目(2017014);莆田学院国家基金预研资助项目(2016076);;国家体育总局科技服务资助项目(2017HT008

On the Rights and Obligations of Military Activities in the Exclusive Economic Zone

*李广义,西安政治学院军事法学系武装冲突法教研室教授。电子邮箱:mmm19880215 @yahoo.com.cn。 **万彬华,西安政治学院国际军事法专业研究生。 ***朱宏杰,西安政治学院国际军事法专业研究生。［文摘］世界主要海洋国为拓展其在沿海国专属经济区军事活动的自由空间,对《联合国海洋法公约》专属经济区有关规定,做出了自私性和扩大性解释。这是违背海洋法公约本意的。任何国家在沿海国专属经济区的军事活动,都是受限制的;军事活动必须体现“和平目的”和相互尊重合法权利;军事活动必须优先“适当顾及”沿海国的权利;在“剩余权利”的分配上,沿海国处于主导和优先地位。［Abstract］To justify the expansion of military activities onto the exclusive economic zone of coastal States,some of the world’s major maritime powers have adopted one-sided,extended interpretations over relevant provisions on the exclusive economic zone in UNCLOS,which go against the original intention of the Convention.According to this document,any military activity of any State in any exclusive economic zone of any coastal State shall be subject to restriction;any military activity must reflect“peaceful purposes”and mutual respect of legitimate rights;any military activity shall give“due regard”to the rights of coastal States;and in terms of allocating“residual rights”,coastal States shall occupy the dominant and preferential position

Effects of mowing plus waterlogging on germination and seedling growth of Spartina alterniflora

互花米草(Spartina alterniflora)是我国危害最严重的外来入侵植物之一,探索环保、经济、有效地防治互花米草的技术对保护我国海滩生态环境具有重要意义。本研究通过人工气候室(20~25℃)的盆栽实验,研究刈割与淹水对互花米草萌发和幼苗生长的影响。实验持续4个月,对互花米草地上部分进行了2次刈割,首次刈割是在互花米草生长季结束时,3个月后进行第二次刈割。首次刈割后持续淹水至实验结束,淹水处理设计0、5、10、20 cm四个淹水深度。首次刈割后各淹水处理互花米草根茎上迅速萌发克隆苗,种子的萌发比克隆苗晚约3个月。不同淹水深度对克隆苗的萌发和生长均有抑制作用,克隆苗株数、株高和地上生物量均随淹水深度增加而减少。第二次刈割后各淹水处理均没有再萌发克隆苗,但有少量种子实生苗,其中20 cm水深处理的实生苗数量最少。刈割加淹水可以很好地抑制互花米草的萌发和幼苗生长,据此建议互花米草防治方案为:在春季萌芽前,修筑堤坝,保持淹水20 cm,在营养生长期后期贴地刈割互花米草,继续淹水,第二年重复同样的刈割和淹水。为防止二次入侵,需要在邻近的互花米草分布区同时进行治理。&nbsp;</p

Relation Between Changes in Ultrastructure and Composition of Cell Wall and Calcium related Physiological Disorder of Chinese Cabbage ( Brassica campestris ssp. pekinensis )

缺钙培养诱导大白菜干烧心发生 ,测定心叶组织细胞壁各成分含量的变化。结果表明 ,随着缺钙天数增加 ,果胶、半纤维素 1(HC1)和纤维素的含量呈平稳上升 ,到缺钙处理后第 2 4天时达到高峰 ,随后急剧下降 ,而半纤维素 2 (HC2 )的含量变化不大 ;醛酸在果胶中的含量逐渐呈下降趋势 ,在HC2中的含量先升后降 ,而在HC1和纤维素中的含量变化不大 ;总糖在HC1和纤维素中的含量呈下降趋势 ,在果胶中的含量先升后降 ,而在HC2中的含量变化不大 ;葡聚糖含量也是先升后降 ,在缺钙处理后第 8天有一高峰值 ;尤其是蛋白质在果胶和纤维素部分中的含量较低且变化不大 ,在HC1中的含量极明显减少 ,而在HC2中的含量却极显著增加。同时 ,细胞壁结构发生相应变化。可见 ,大白菜干烧心的发生与细胞壁结构和功能的变化直接相关It is proposed that the so called “tipburn” sympton in Chinese cabbage is caused by Ca deficiency in inner leaf tissues. The changes in the cell wall structure and its composition were followed during the development of “tipburn” sympton using a hydroponic culture system for Chinese cabbage, in which Ca deficiency treatment was included. During the course of development of Ca deficiency induced, the contents of pectin, hemicellulose portion I(HC1) and cellulose increased steadily until their peaks were reached on the 24th day after treatment, then declined rapidly (Fig.1). In contrast, that of hemicellulose portion II (HC2) was stable during the course (Fig.1). The content of uronic acids decreased in the portions of pectin, rose and then dropped in the portions of HC2, kept constant in the HC1 and cellulose portions (Fig.2). The content of total sugar was decreased in the HC1 and cellulose portions, rose and then declined in the portions of pectin, but seemed to be constant in the portions of HC2 (Fig.3). The content of proteins was low and little changes in the pectin and cellulose portions during the course of Ca deficiency. However, proteins in the portions of HC1 decreased significantly in constrast to the rapid increase in the portions of HC2 (Fig.4). In addition, Ca deficiency resulted in a shift of callose synthesis during the earily days of treatment until day 8 when callose began to decrease. The role of Ca in maintaining cell wall structure and function and its relation to the development of “tipburn” sympton was disscused in connection with these results.国家自然科学基金资助项

Ta/NiO/NiFe/Ta的磁性及界面的结构

利用磁控反应溅射方法以Ta作为缓冲层制备了Ta/NiO/NiFe/Ta薄膜，磁性分析表明，该结构薄膜的交换耦合场为9.6×10~3A/m，但量所需NiO的实际厚度增加了。采用X射线光电子能谱研究了Ta/NiO/Ta界面，并进行计算机谱图拟合分析。结果表明界面反应是影响层间耦合的一个重要因素。在Ta/NiO界面处发生了反

磁性多层膜中SiO_2/Ta界面反应及其对缓冲层的影响

磁性多层膜常以金属Ta作为缓冲层。利用磁控溅射方法在表面有300nm厚SiO_2氧化膜的单晶硅(100)基片上沉积了Ta/NiFe/Ta薄膜。采用X射线光电子能谱（XPS）对该薄膜进行了深度剖析，并且对获得的Ta 4f和Si 2p的高分辨XPS谱进行计算机谱图拟合分析。结果表明在SiO_2/Ta界面处发生了化学反