Thrust 来自 accessscience.com 喜欢 0 阅读量: 99 作者: JP Layton 摘要: The force that propels an aerospace vehicle or marine craft. Thrust is a vector quantity. Its magnit… 年份: 2014 收藏 引用 批量引用 报错 分享 全部来源 求助全文 doi.org accessscience.com 相似文献...
This paper will discuss the criteria and trade study results for selection of a thrust vector control system (TVC) actuation technology and sub-system technologies for an upper stage in the launch vehicle market. For purposes of contrasting the criteria and latest trends in actuation technology, ...
a乙方在收到货物后负责另行向甲方发运与退回硅料数量相等的合格的硅料,并负责运送至甲方工厂 The second party after receives the cargo to be responsible separate to ship out to the party of the first part with returns the silicon material quantity equal qualified silicon material, and ships responsibl...
A quantity used to evaluate engine performance, obtained by dividing the thrust output by the engine weight less fuel. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. thrust-weight ratio The ratio of the maximum sea-level static...
Non-dominated sorting genetic algorithm II was applied to find the optimal sensor arrays and reduce the wall pressure sensor quantity. Synchronous force and wall pressure measurement experiments were carried out to verify the accuracy and real-time response of the pressure-bas...
Prior approaches have failed to provide a separation of these two forces for undulatory swimmers such as lamprey and eels, where most parts of the body are simultaneously generating drag and thrust. We nonetheless show that this separation is possible, and delineate its fundamental basis in ...
Durable Design: With a new condition and robust construction, the motor is built to withstand the demands of frequent use. Its outboard engine position provides easy installation and maintenance. User-Friendly Control: The vector control system ensures smooth and precise control over the motor's p...
The year 1940 has seen little or no decline in the quality of publications ; a decrease in quantity is due in part to the inaccessibility or stoppage of contributions from a former portion of the civilized world. It is also true ... LA Landa - Princeton University Press 被引量: 1发表:...
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Although there is an extensive quantity of literature related to power losses, limited studies analyzing them in a system level are found amongst them. Furthermore, it is quite difficult to find any research considering the directions of gear helix angles systematically affecting power losses in plan...