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The following conclusions have been made in this paper.(1) Based on CO_2 flux data of eddy covariance, variation characteristics of gross primary productivity in four flux observation stations were studied, which are an alpine meadow, an alpine shrub meadow, a swamp alpine meadow and a steppe alpine meadow at Dongxiong. The results show that photosynthetic capacity of the alpine meadow is the highest, and the annual total GPP is 652.2g C/m~2. Daily-differencing approach is used to analyze the random error of CO_2 fluxes measurements. The results show that the distribution of random error follows more closely follows a double-exponential, rather than a normal distribution, capturing the high peak and thick tail, and the random error varies with environment variables, which violates the assumptions for the ordinary least squares fitting with normality and homoscedasticity, consequently, we introduce maximum likelihood method for parameter optimization.

本文主要在以下几个方面开展工作并获得了一些认知和结论：(1)通过分析样带区域内高寒草甸、高寒灌丛、沼泽化湿地和草原化高寒草甸四个通量观测站点草地生态系统总初级生产力变化特征，研究结果表明HBBT矮嵩草草甸生态系统植被光合作用能力较强，年GPP总量为652.2 gC/m~2，明显高于其他三种生态系统；通过利用"单塔日变化法"获得四站点通量观测数据随机误差，结果表明通量观测随机误差概率分布呈现尖峰厚尾的特征，与正态分布相比，更服从双边指数分布，进一步分析表明通量观测随机误差随环境变量(风速、温度和光合有效辐射)的变化而变化，这违背了普通最小二乘法进行生态过程模型参数优化正态分布且误差同质的假设，因此本研究中引入最大似然法进行生态过程模型参数优化。

In this paper, the base-flow of the main rivers between Hekouzhen and Longmen of Huanghe river were calculated by using daily discharge hydrograph separation method.

由于气候变化和人类活动的影响，黄土高原河川基流呈显著下降趋势，对黄河径流量减少产生一定影响。

The this paper third part proposed the cultural festival celebrates the report operation opinion to "the Zhejiang Daily" with to suggest: Explicit "provincial level party newspaper" the localization,prevented appears to the metropolis newspaper and the place city level party newspaper dislocation tendency;Avoids the cultural festival celebrating the report identicalness,writes the characteristic and the fresh idea; The overall plan plans,does well the endurance and the short time culture festival celebrates report planning;In order to enable the news report to have the readability and the legibility,but also should choose the writing literature style which most is suitable,and careful interview and careful writing.

本文的第三部分提出了对《浙江日报》文化节庆报道操作的意见与建议：明确"省级党报"的定位，防止出现向都市报与地市级党报错位的倾向；避免文化节庆报道的雷同，写出特色与新意；统筹谋划，搞好持续性和短时性文化节庆报道的策划；为了使新闻报道具有可读性和易读性，还应选择最适宜的写作体裁，并细心采访和精心写作。

The work was popular with its deep emotion and created quite a sensation among the audience by its characteristics and power of poetic picture and fresh simplicity.Through the portrayal of the rise of the European romantic music and artistic songs and the introduction of Schumann's life and about the composer Cham...更多isso, this paper examines the background of the creation of the divertimento Frauenlieb und leben op.42. It give an analysis of the combination of music and poetry, full of the musical style of romanticism, stressing the expressiveness of piano and connection between music and daily life, bearing the air of German folk music and showing the bright artistic features.

论文通过阐述欧洲浪漫主义音乐的兴起与艺术歌曲的产生和舒曼生平简介以及对词作者沙米索的情况介绍，考察了声乐套曲《妇女的爱情与生活》创作背景；分析了这部声乐套曲与诗融为一体，充满浪漫主义的音乐风格，歌曲旋律与钢琴伴奏完美结合，突出丰富的钢琴表现力；重视音乐与生活的联系，而且具有德国民歌的气息，呈现出鲜明的艺术特色；在套曲的演唱研究方面，论文通过对演唱中德语元音的发音和辅音的发音分析，介绍了在演唱中发音的常见问题，并提出自。。。

As a result of " Qingdao morning paper "," China on the west Metropolis Daily " content of the not serious article that check, also did not guard a pass strictly about the regulation according to the country, cause false news to appear in the newspaper, in caused serious undesirable society consequence domestic and internationally, caused negative effect to country and legionary fame.

由于《青岛早报》、《华西都市报》未认真核查文章内容，也未按照国家有关规定严格把关，致使虚假新闻见报，在国内外造成了严重的不良社会后果，对国家和军队声誉造成了负面影响。

The content of STLF is to forecast the load of next day"s even to next several months", and the most typical one is to forecast the curve of daily load of next days, which is also the research object of this paper.

短期负荷预测指的是对未来一天到几个月的负荷预测，而最为典型的是对未来一天的日负荷曲线预测，这也是本文研究的对象。

The People's Daily is the most important paper in our country.

人民日报》是我国最重要的论文。

The changes of daily load curves,that is the effect of the quantity of generated electricity and the difference values of peak to valley,are calculated by nonlinear optimal algorithm in this paper.

本文采用非线性优化方法，计算分析了 G 电力系统中 T 梯级水电站日负荷图形状的变化，即发电量大小和峰谷差值大小对梯级水电站运行的影响。

This paper is through residential villas space design, centering on how to design more in line with the daily needs of start through the rational organization of living space and make the living environment more in line with the demands in various areas.

本文就是通过别墅住宅空间设计，围绕怎样设计更符合人的生活需要而展开，通过合理组织安排居住空间，使居住环境更符合人的各方面的需求。

This paper summarizes major health care functions of several anti-nutritional factors of legumes, and their safeness in daily food, as well as their significance in preventing chronic diseases and cancer.

本文综述了豆类中几种抗营养因子的主要保健作用及其在膳食中的安全性，以及对于预防慢性疾病和癌症的意义。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。