查询词典 direction key

Most of present airborne platforms are analogic control system, digital control system can improve the system general performance, digital control is the development direction of platform systems, digital control has especial techonoly, this paper focus on researching the key technologies of digital control of airborne electro-optical stable platform.

现有的机载平台大多采用模拟控制，数字控制系统能提高系统综合性能，便于系统调试，采用数字控制方式是平台系统的必然发展方向，系统辨识、控制器设计和多采样率问题的研究是数字控制系统研究的关键问题，有关机载光电稳定平台数字控制的这些关键技术研究是本文的目的。

Again, you may enter '2000 AC6' in the 'Object' field. After pressing the key, the position, the speed and direction of the apparent motion of the asteroid will appear.

同样的，你可以在目标区域输入"2000 AC6"，然后按键，位置、速度及视运动的方位角将会显示出来。

Move the selection in the direction of the arrow key.

沿箭头键的方向移动选定内容。

Finally, for the energy supply mode of BEV, the key technology and technical direction to be researched are pointed out.

总结了国内外电动汽车的发展现状及趋势，重点探讨了我国纯电动汽车的发展方向及能源供给模式，将我国纯电动汽车发展阶段划分为示范应用期和推广成熟期，分析了现阶段纯电动汽车发展的重点和存在的问题，同时针对纯电动汽车能源供给模式，指出了需要开展研究的技术重点和方向。

Network environment literature resources sharing is known to build the future direction of our country to realize information exchange and sharing of resources of which quality control of bibliographic data is the key.

网络环境下文献资源的共知共建共享是未来的发展方向，要实现我国信息资源的交流与共享，书目数据的质量控制是关键。

Narrow in chip bulk, and below the circumstance that solder mat span also narrows subsequently, bougie equipment and bougie check are quick and correct ground and solder mat contact, become chip to detect the key of future of science and technology and development direction.

在芯片体积缩小，以及焊垫间距亦随之缩小的情况下，探针行动措施与探针卡迅速且正确地与焊垫接触，便成为芯片检测科技未来的重点和成长标的目标。

The key of culture development lies in the development of concept of value .The value system of one cultural system is not only the structure reflection of its system in the great degree .But also stipulated the special characteristic and the direction of this system's development and evolution in the most degree .

文化发展的关键在于价值观念的批判继承、革旧立新，一个文化系统的价值体系不仅在很大程度上是该系统的体系结构的反映，而且在很大程度上规定了该系统的特质和发展演化方向。

Product substitutability is the key factor to study the competition between manufacturers in distribution channels,and which is supposed to have characteristic of "double direction" in most previous studies.

产品替代度是研究分销渠道中生产商层次竞争的关键因素，以前大量的研究都是假设两个生产商之间产品的替代度具有"双向"性。

In this paper, various synthetic methods of coenzyme Q10 appeared in about half a century were reviewed with emphasis on the semi-chemosynthetic methods using natural solanesol extracted from tobacco as starting material. The key factors and development direction of coenzyme Q10 chemosynthesis were illustrated in this paper as well.

笔者根据半个世纪以来有关辅酶Q10化学合成的各种文献报道，对辅酶Q10现有的各种化学合成路线及其工艺优劣进行了介绍和比较，重点介绍了从烟草中提取天然茄尼醇为原料的半化学合成辅酶Q10方法，并阐明了化学合成辅酶Q10的关键因素和发展方向。

Please turn the key in a clockwise direction.

请顺时针转动钥匙。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷