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Teaching contents in this stage include: one is to master scientific piano techniques .in This part, sight-reading, gesture for both hands , the three basic playing methods and the way to practice piano are included; the other is to cultivate students' interests in piano studying, connecting both interests and practice techniques organically ,in this part, teaching material s selection ,various form and contents in class are included ; last but not least to be a popular teacher with students, in this way , the solide basic special skill of teachers own, immidiate respondence to the questions for common knowledge,cordial attitude towards students and to convince them with truth.

然而，在实际的钢琴教学中，存在许多不重视基础训练而盲目拔高演奏程度的现象，从而提出基础教学在钢琴演奏中的重要地位。文章从学生以及老师两个角度进了思考和分析：对于学生来说，首先要认真读谱，其次要掌握钢琴的弹奏技术，再次要在钢琴演奏中有良好的乐感，把音乐弹得赋予表现力和生命力。对于老师来说，首先要培养学生的学习兴趣，使学生能够通过兴趣持久地学习钢琴，其次对待个性不同的学生要因材施教，进行启发式教学，充分发挥学生的主观能动性，最后要为人师表，做一个受学生欢迎的老师。

Teaching contents in this stage include: one is to master scientific piano techniques .in This part, sight-reading, gesture for both hands , the three basic playing methods and the way to practice piano are included; the other is to cultivate students' interests in piano studying, connecting both interests and practice techniques organically ,in this part, teaching material s selection ,various form and contents in class are included ; last but not least to be a popular teacher with students, in this way , the solide basic special skill of teachers own, immidiate respondence to the questions for common knowledge,cordial attitude towards students and to convince them with truth.

然而，在实际的钢琴教学中，存在许多不重视基础训练而盲目拔高演奏程度的现象，从而提出基础教学在钢琴演奏中的重要地位。文章从学生以及老师两个角度进了思考和分析：对于学生来说，首先要认真读谱，其次要掌握钢琴的弹奏技术，再次要在钢琴演奏中有良好的乐感，把音乐弹得赋予表现力和生命力。对于老师来说，首先要培养学生的学习兴趣，使学生能够通过兴趣持久地学习钢琴，其次对待个性不同的学生要因材施教，进行启发式教学，充分发挥学生的主观能动性，最后要为人师表，做1个受学生欢迎的老师。

The results show that data mining techniques have an extensive application prospect and it is feasible to employ data mining techniques for analyzing aero-engines test-driving database

本文研究结果展示了数据挖掘方法在发动机试车领域广阔的应用前景，数据挖掘技术用于发动机试车数据库是切实可行的。

The contents of inconstant Dao keep changing, and the techniques and Daoist theurgies of one time may disappear with the passing of time and be replaced by new techniques and theurgies.

非常道的内涵变化不已，时过境迁，此时的技术和道术，彼时可能消失，由彼时的新技术和新道术取代。

The essay studies dye wastewater sewage of four different structures Acid OrangeⅡ、Alizarin Violet、Neutral Red、Fuchsin Basic with the techniques of catalytic oxideFe~(3+)/H_2O_2, Cu~(2+)/H_2O_2, Fe~(3+)/Cu~(2+)/H_2O_2 and examines the original PH value, period ofresponse and the effects of different proportion of Fe~(3+)and Cu~(2+) on the process to treatsewage and explores the process of techniques in Fe~(3+)/Cu~(2+)/H_2O_2 system.

用Fe~(3+)／H_2O_2、Cu~(2+)／H_2O_2、Fe~(3+)／Cu~(2+)／H_2O_2催化氧化工艺对四种不同结构的模拟染料废水酸性橙Ⅱ、茜素紫、中性红、碱性品红进行了研究，考察了初始pH值、反应时间及不同Fe~(3+)、Cu~(2+)比对处理过程的影响，探讨了Fe~(3+)／Cu~(2+)／H_2O_2体系的工艺流程。

Based on the literature review, this paper analyzes and investigates the development and status of digital image processing techniques in quantitative analysis and associated numerical simulation of the geomaterials. It includes quantitative analysis of particle shapes, quantitative analysis of internal structures of soil, rock, asphalt concretes and cement concrete, quantitative analysis of macro-structures of rock mass in the ground, and numerical modeling and simulation of geomaterials by taking into account their actual internal structures, Based on the review results, the paper discusses the development history and future trend of the utilization of the digital images and associated techniques in soil and rock.

本文在研究相关文献的基础上，分析和研究了数字图像技术在土、岩及混凝土内部结构定量分析和力学数值计算中的发展过程和研究成果，内容包括：单个骨料颗粒形态特征定量分析；土、岩和混凝土内部结构定量分析；岩体结构定量分析中的应用；基于数字图像处理的土、岩和混凝土细观结构力学计算。

Most of Chinese GPR have not as good performances as ones abroad. In the paper, the GPR system developed by us employs several optimization techniques to enhance the system performances, including antenna, sampling-hold circuit, orientation wheel, function of system software, multithreading, and signal processing algorithms. As the result the system works more well with these techniques, and its azimuth and distance resolution of 10 cm has been achieved with detection depth of more than 50 cm.

本文根据探地雷达系统工作原理，在电子科技大学探地雷达系统样机研制的基础上采用了各种有效的优化技术，包括探测前端、采样保持电路的优化，定位轮、目标定位、多线程技术的应用，数据采集处理和控制软件功能的拓展、各种有效的信号预处理算法的应用等，显著提高了系统的探测性能和增强了探测效果，使得系统方位、距离分辨率均达到了10cm，探测深度大于50cm，其性能指标达到国外先进水平，为进一步的实用化奠定了重要的基础。

This study paid more attention to the techniques of detecting Soybean mosaic virus in dry soybean seed and Bean common mosaic virus in dry bean seed by reverse transcription-polymerase chain reaction, combining with biological test and enzyme-linked immosorbent assay. The goal of the research is to establish a molecular detection procedure of SMV and BCMV from dry seed. The main results are following:⑴The effective techniques were made to extract total RNA of SMV from dry soybean seed and BCMV from dry bean seed.

本研究以大豆和菜豆种子中主要种传病毒大豆花叶病毒、菜豆普通花叶病毒作为检测对象，在生物学测定和酶联免疫吸附测定的基础上，研究干种子中两种病毒的逆转录-聚合酶链式反应检测方法，以建立一套快速、灵敏、专化性强的直接以干种子作为检测对象的分子检测技术体系，主要结果如下：⑴建立了从大豆和菜豆干种子中提取SMV、BCMV总RNA的有效方法。

Besides,the control of production techniques and the key techniques including sterile filtration and sterile bottle-filling etc.

主要叙述了纯生啤酒的特点，进一步阐述了纯生啤酒生产过程中如何控制生产工艺、无菌过滤和无菌灌装等重点工序，严格实现无菌化操作，从而实现生产出优质的纯生啤酒。

The Paper addresses itself to research on techniques of chemistry disposal by changing characters of Jute while it's in the shape of fiber, the spinning of Jute with changing characters, the weaving techniques and the finishing functional disposal of carpet. And on this basis the small sample of weaving carpet which is made of Jute are developed.

本课题致力于对黄麻进行纤维状态下的化学改性处理工艺研究、改性黄麻的纺纱、织造工艺研究和地毯的功能性后处理工艺研究，并在此基础上进行了功能性机织黄麻地毯的小样开发。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。