利用价值

Moreover, the high frequency radio can also be used in the optical label switching. The subcarrier multiplexing optical label and optical carrier suppression and separation optical label are based on modulating lightwave by radio, which were studied much and maybe have a good future.

另外，在光标记交换领域，利用高频的无线信号调制光波实现的副载波光标记和光载波抑制光标记现已有一些研究，这两种标记实现方案有很好的应用前景，但还有一些问题需要深入研究，本论文对SCM光标记信号的传输距离受限问题和OCSS光标记分组的全光波长变换问题进行了深入研究，并得到了一些有价值的结论。

To optimize the design of core-box and to improve the quality of sand core, it is necessary and important to simulate the core-shooting process with numerical method.

为了优化芯盒设计、提高砂芯质量，利用计算机数值模拟技术来模拟射砂过程就显得具有重要的工程实用价值和理论意义。

With two simple mechanics models,this paper discusses the fast design method of reinforced structure under module stool deck,explains under which circumstance should t.

作者利用两个简单的力学模型，探讨了模块支墩甲板下加强结构的快速设计方法，指出了在何种情况下应对模块支墩下甲板作加强处理，同时也提出了加强结构构件的估算公式，经有限元分析验证，结果令人满意，表明该方法对解决实际工程问题有一定的参考价值。

Thus the on-axial polarization distribution can be controlled by apertures,which is useful for the application of partially coherent light.

利用光阑可对部分相干光的轴向偏振传输特性进行控制，对实际应用有重要的参考价值。

AA supports efforts that use the latest advances in information technology to provide greater access to data, and to promote the value of archives and archivists.

huaiba地区管理局支持的努力，利用信息技术的最新发展提供更大的数据访问，促进了档案和档案价值。

We should further strengthen the practicing of his theory, and extend them to various fields, so that its value can work to the maximum extent. Building self-confidence and correcting bad learning habits through using the theory of Bandura, play a decisive role in the real society.

班杜拉的理论在学习至关重要的今天显得格外的珍贵，我们应该进一步加强对其理论的实践化，将其在各个领域延伸，以发挥其理论的最大价值，利用班杜拉的理论树立自信心，矫正不良的学习习惯，都在现实社会中起着举足轻重的作用。

Experimental research through high scale, biocides and the multiple effect is the promotion of high value, To further enhance the inhibition of sodium corruption rate, the development and rational use of humic acid plays an important guiding significance.

通过实验研究达到高阻垢、杀菌灭藻的多重效果，具有很高的推广价值，为进一步提高腐钠的阻垢率，开发和合理利用腐植酸有着重要的指导意义。

UCLA's African American Leadership Institute distills the wisdom and experience of the nation's top African American corporate leaders and public figures and identifies the tools required to prepare today's African American executives for tomorrow's organizational leadership....

在五年的挑衅和促进对非洲国家的领导人讨论美国天，与会者地址从个人，人际和组织的角度的关键问题和实际带走提高生产力的工具包，利用，和价值的组织。。。。

The style of mountain residences is simple and dull and follows the same pattern, which lost the specific characteristics of being interdependent with mountains and water and result in grievous ecocide and destruction to the town landscape.

因此，在我国城市化进程加速发展以及西部大开发顺利实施的背景下，基于山地城镇多且主要位于西部地区的现实状况，如何更好利用自然山水的环境资源优势，创造出符合山水特色的、舒适宜人的山地居住区空间形态，具有重大的理论价值和现实意义。

Vegetative agriculture is one of agricultural production systems with the main aim of harvesting vegetative organs or tissues of plant such as herbages of forage crops, green fodders, vegetables and ornamental plants.

发展营养体农业可以发挥植物生长的各方面优势，充分利用植物的逻辑斯蒂生长规律，对光照强度的要求不高，对气候和土地资源的时间匹配性要求不严，能够减少漏光现象，提高光能利用率，容易避开主要病虫的危害，其生物量和经济产量较高，营养价值好，生产潜力大。

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％。