查询词典 trophic level

After entering the new century, through the deepening of reform and optimize the composition of a series of measures, the center level of service and quality has been enhanced. By the provincial government in 2003 as the collective of advanced meteorological department in 2004, the provincial meteorological department has become the first in over a thousand million years of income-generating units.

进入新世纪后，通过深化改革、优化组合等一系列措施，中心的服务水平和质量有了新的提高。2003年被省政府评为气象部门先进集体，2004年又成为省气象部门第一家年创收逾千万元单位。

Generate compound file to will spend more time 2 · optimize index is many index the file incorporates actually the process of individual file, to reduce the quantitative level of index file, the operation that reads the time that takes index file to undertake can reduce when the search.

生成复合文件将消耗更多的时间 2·优化索引其实就是将多个索引文件合并成单个文件的过程，为了减少索引文件的数量级，能在搜索时减少读取索引文件的时间进行的操作。

Beichen District have a good basis for economic development and investment environment to attract a group of 500 companies at home and abroad, the introduction of a number of large compound, the construction of a number of influential good projects, I believe that these two central enterprises Michael set up a high level science and technology park project, Beichen District will promote faster economic development of the city's new energy industry cluster development, advanced manufacturing industry will play an important role in promoting.

北辰区有很好的经济发展基础和项目投资环境，吸引了一批国内外500强企业，引进了一批大院大所，建设了一批具有影响力的好项目，相信中央企业这两个高水平项目落户北辰科技园区，将促进北辰区经济更快发展，对本市新能源产业集群发展，先进制造业的发展将起到重要的推动作用。

After reform and opening-up in under the correct leadership of the CPC Central Committee, the University Admissions restored, the profession has developed, many universities set up a professional, and have students trained each year a large number of high-level compound talents, including the degree, Dr.

改革开放以后，在党中央的正确领导下，大学恢复了招生，本专业也发展起来，许多大学设立了本专业，并陆续招生，每年为国家培养大量的高级复合型人才，包括学士、博士等高级知识分子，特别是目前，各专业扩招，本专业的招生量也在上升。

Proportion of compound and ureafertilizer is higher than average level of China;There is significant or very significantdifference of nitrogen and phosphorus application amount between rice or wheat bumper harvestfield and ordinary field.

江苏省的肥料投入水平高于全国和世界平均水平，全省有机氮占总施氮量的比例和全国相当，无机氮肥中复混肥和尿素的比例高于全国平均水平。

This requires the same level of understanding and comprehension.

这就需要相同的英语水平。

By adopting computer teaching management system to deal with the comprehensive management of the school work, the level of school teaching management work is promoted.

通过计算机教学管理系统实施学校教学工作的综合管理，是提升学校教学管理工作水平、促进学校管理进步的有效手段。

This is the greatest extent of a compressed file compression procedures, the general level of compression can reach 50%.

这是一个压缩程度最大的文件压缩程序，一般的压缩程度可以达到50％左右。

You can see even after increasing the compression level from 4 to 10 the compressed size has no effect.

你可以看到，即使在增加从4压缩到10级压缩大小没有影响。

Values for the compression level range from 0 to 9, where 9 is the best compression.

价值观的压缩级别范围从0到9 ，而9是最好的的压缩。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。