价值分析

Through classifying and summing up the five aspects of technical issues of melody levels, octave, scale, sound jumping and tone repeating, analyzing the six main aspects of the singing control of melody, levels of vocal parts, dynamics and changes of tone color, performance of grace note, application of pedal, and the handling of rhythm, this article analyzes the main points of performance, thereby elaborates the teaching value of the eight impromptus embodied.

通过对八首即兴曲的旋律层次、八度、音阶、跳音、重复音五个方面的技术课题进行了分类、归纳；从旋律歌唱的把握、声部线条的层次、力度与音色变化、装饰音的弹奏、踏板的应用、节奏的处理六大方面分析演奏的要点，并进一步阐述八首即兴曲在教学中的价值体现。

This article begins with the I/O description of the system, then turns to the state space of linear time-invariant continuous system. It elaborates how to establish the controllable standard model of Gramian matrix and how to realize it, furthermore the article provides a analytical bridge circuit.

由系统的输入－输出描述法着手进而介绍线性定常连续系统的状态空间描述，详细阐述了格兰姆可控规范型矩阵的构造和实现步骤，并就此情况给出了一个具有较高分析价值的桥式电路。

The technology of network computing in design of mechanical product provides powerful technology aid in products innovation, for example, Real-time calculation, graphical analysis and knowledge supply , is a research with theoretical meaning and practical values.

CAD为其提供了强大的绘图和造型工具；机械设计的网络计算技术为工程师的产品创新提供了实时计算、图形化分析和知识供应的强大技术支持，是一项具有理论意义和实用价值的开拓性研发工作。

According to the static and seismic response analysis of gravity dam and factory building, the safety and reliability of design were comprehensive evaluated.

对厂坝联合作用下的整体地震动力分析目前研究很少，本文作了有益的尝试，得出了有一定参考价值的结论和认识。

Finally the parameters of grenade launcher are also optimized in this paper, which offer the direction to improve the capability of this new weapon.

在分析模型的基础上，对这种新型的模型进行仿真计算与多目标优化，获得了一系列具有参考价值的曲线与计算数据，对今后该枪挂榴弹发射器的研究设计提供理论指导。

And the fifth part, with the result of analysis,his music creation has concluded and summarized the effect of Grieg and his piano stetch.

最后在第五部分中将根据分析结果，从《钢琴抒情小品》(作品12号)的艺术价值，格里格的音乐创作在20世纪音乐中的地位与影响两个方面归纳并总结格里格与其钢琴抒情小品的影响。

The article also analyses the relationships between the application of this technique and the music expression in romantic period, title character of the opusculum, distinctive creative style of Grieg's, beauty appreciating of music and other factors, to reveal the important value of applying this technique.

对这种主题重复手法的运用与浪漫主义时期的音乐表达、钢琴抒情小品的标题性特点以及格里格独特的创作风格与音乐审美等因素的关联性分析，揭示了这种手法运用的重要价值。

In the study,univariate combining ability anlysis diall-cross design of Griff ing s breeding method 2 by using SAS programs is solved , an example of rice is also provided to illustrate the detailed SAS calculation. This method is universally suitable for combining ability analysis .

本研究以谷粒实例示明具体SAS计算过程，解决了Griffing双列杂交育种法Ⅱ配合力单变元统计分析的SAS实施，为作物遗传育种实践提供了一种实用可靠、操作简便的SAS程序，此法具有国际普遍适用的价值。

Quantification to natural resource value should be analyzed with Marx's ground rent theory.

自然资源价值的量化应该用马克思的地租理论来进行分析。

The result hence suggests that just to protect and recover the habitat of a certain group and to inhibit hunting are good enough in a sound protection plan for the Sichuan snub-nosed monkey rather than to construct artificial corridors among mountains, which would drastically reduce the cost in protection action.

基于这一序列数据组的分子系统学分析表明：川金丝猴的遗传差异主要存在于一定地域内的社群间，在不同山系群体间的分化则尚不明显；从而提示在川金丝猴的保护中，着重保护和恢复各社群的生境并阻止猎杀可能已是一个经济有效的策略，在已隔离的山系或大群间修建人工走廊的价值可能不大。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。