3 . according to the large quantity of actual data of beijing power grid it analyzes power quality factors and evaluates the factual level of capital grid at present . comparing with the target of power network for 2008 olympic games , we can know how much work we must do in the future to improve power quality 三、通过大量的实测数据，分析北京电网目前电能质量的背景情况，评价电网的电能质量实际水平，并且结合北京2008年远景规划的电网建设目标进行比较，找出差距及提出设想。
Based on productional level and capability demand of hybrid electrical vehicles in our country , this paper designed a flywheel through analyseing and calculateing of different composite materials and shapes . through a finite element analysis method , the limiting rotational speed of composite flywheel was calculated and critical rotational speed was analyzed 本文根据混合动力客车对飞轮电池中飞轮的性能要求以及国内的生产实际水平，在对多种不同复合材料组合和不同结构形状的飞轮进行计算分析的基础上，得到一种飞轮设计，并计算了它的极限转速和临界转速。
With the coming of knowledge economy , the level of competitiveness of new & high - tech industry becomes the main factor that influences the comprehensive competitiveness of country or area increasingly , and at the same time the evaluation and the study about the level of industry of new & high - tech industrial competitiveness become the focus that scholars pay close attention to 随着知识经济的到来，高新技术产业竞争力水平的高低日益成为影响国家或地区综合竞争力的主导因素，对其进行评价和研究也开始成为国内外学者研究的焦点。本文的研究目的在于对河北省高新技术产业竞争力的实际水平进行分析和评价，进而找出差距和不足，提出相应的对策建议。
An evaluation published earlier this year reported that children on the scheme made 20 months ' progress in just one year , whereas similarly weak readers who received no special help made just five months ' progress , and so ended the year even further below the level expected for their age 一项在今年初发表的评估指出参与这项计划的孩子在一年之中就取得了20个月的进步，然而，同样不擅长读书，也没有接受任何特殊帮助的孩子只取得了5个月的进步，而且远远低于他们的年龄应有的实际水平。
Rdsas can ensure that the criteria are specific and effective when assessing the qualification and ability of students , which reduces the subjectivity to the lowest point . the system can fully reflect the actual level of students and bring forward referenced suggestions to the maritime safety administration 雷达模拟器评估系统在对受训者的适任水平和能力进行评估时，能够保证操作标准是明确、有效的，使主观判断保持在最低程度，充分反映出受训者的实际水平，同时为港监发证机关提供参考意见。
Arranging a sequence to the market - orientating degrees of provinces , autonomous regions & municipalities directly , under the central government & then analyzing differently ; arranging a sequence to the evaluating indexes of the market - orientating degrees & then analyzing ; estimating the actual market - orientating levels of different provinces , autonomous regions & municipalities directly under the central government 对各省、自治区、直辖市市场化程度进行了排序和分组分析，对区域市场化程度评价指标进行了排序分析，对各省、自治区、直辖市农村经济市场化实际水平进行了估算。
In the third part , the tdr index is adjusted with three influencing factors : economic scale , trade form and exchange rate . after international comparison , the calculated practical tod based on adjusted tdr is found much lower than developed countries and even some developing countries , illustrating china ' s foreign trade opening is actually a 第三部分我们考虑了三个影响外贸依存度指标的主要因素：经济规模，贸易形式和汇率，根据这三个影，构因素对外贸依存度指标? ?一进行了调整，经过调整指标后计算出的实际贸易刀’放度在国际比较中大大低于发达国家和一些发展中国家，说明了我国对外贸易开放的实际水平还很低。
Therefore , the power department and users are concerned aboui harmonic and reactive compensation . the power department usually manage compute and measure the electric net " s harmonic condition and connected or new - connected harmonic load . and need to measure the harmonic vol tage current in some electric net " point . then , by manual making an in - depth analysis and statistics on measured - data , it can reduce harmonic harm on public not to take some effective measures 电力部门通常在实际中，需要对电网的谐波状况、已接入和新接入系统的谐波源负荷进行管理、计算及测量，需要对电力网络各点的谐波电压、电流实际水平进行测试，然后对测试数据进行人工分析统计，并以此采取相应措施降低或减少谐波对电网的危害。
The writer is in an attempt to depend on the current theory teaching mode , utilize them creatively , thus provide the unique mode for english teaching and learning in primary schools of chuxiong region by surveying the students ' current situations , their practical english levels , and their problems met in the learning process 摘要通过对楚雄地区小学生的自身发展状况以及他们的英语实际水平的调研，发现其在英语学习过程中遇到的难题、困惑以及英语学习中可以利用的优势，依据现有的理论模式并加以创新利用，形成一套独特的适合于楚雄地区小学英语教学的框架模式。
The first part of the thesis set forth the essential theory of agriculture protection based on the essential status and weakness of the agriculture . point out that it ' s necessary to use the finance to sustain the agriculture for many reason such as the shortage of agricultural resource , the redundancy of the supply to the industy , the challenge and the rule after the wto entry and the task of well - off construction . the second part of the thesis analyze the actuality of the agriculture sustain and protection from the three aspect - the scale , the construction and the effect of expend for the agriculture sustain and protection , search the policy reason such as the increasing gap between the urban and the country and the slow speed of peasant ' s income , investigate the series of problem such as the small investment scale , irrationality for the construction , the disorder for the fund management and the imbalance assignment for the budget 本文采用理论研究与实证分析相结合的方法，以农业的基础地位和弱质性为起点，阐述了财政支持保护农业的基本理论，提出由于我国农业资源相对匮乏，过去曾为工业提供积累过多，以及入世以后所面临的诸多规则、挑战和当前我国推进全面小康建设的艰巨任务，使得财政支持保护农业成为必然；接着就财政对农业支出的规模、结构和效果，分析我国财政支持保护农业的现状，探寻目前我国城乡差距加大、农民增收缓慢的政策原因，深入研究了财政支农方式上的投资规模小、结构不合理、资金管理混乱、资金预算安排不平衡等问题；着重从财政投入政策、农产品价格和收入政策以及进出口政策三个方面对国外财政支农政策进行了分析和借鉴，突出完善我国财政支持保护农业发展的对策，并结合我国农业发展的实际水平，借鉴国外经验，阐明自己的见解。
