propeller characteristics meaning in English

螺旋桨特性

The thesis basically realizes the engine testbed using fuzzy pid controlling and loading according to the propeller characteristic
本文初步实现了模糊pid控制算法并应用于发动机台架试验和按照螺旋桨特性模拟加载负荷。
This thesis attempts to develop a automatic testbed . the testbed not only has general function , but has special function loading according to the propeller characteristic
本文尝试开发的发动机台架,不仅具有常规功能,而且具有模拟螺旋桨特性加载的功能。
Engine experiment using general automatic testbed in general purpose is more and more popular , but general automatic testbed seldom can serve as the experiment that its load can load gradually according to the propeller characteristic
生产和科研中使用的自动化发动机测试台架进行常规的性能试验已经相当普遍,但不能做螺旋桨模拟加载试验。
Next , the question of match among vessel , engine and propeller is focused in this paper . it is discussed in detail that how the open water propeller characteristic data to be used for vessel and propeller work load conditions
然后本文针对船机桨配合问题展开讨论，论述如何将螺旋桨敞水性征数据应用于船后，就船后螺旋桨的工况进行了详细论证。