English translation for "函道螺旋桨"

ducted propeller

Related Translations:

填料函:  stuffing box; gland box

反函:  inverse function

接收函:  receipt notification

钱函:  zenibako

函渠:  box culvert

积函:  eikonal

潜函:  caisson

承兑函:  letter of acceptance

函关:  hangu pass

附函:  accompanying letter

Example Sentences:

	1.	In the other hand , the shroud designed properly can decrease the noise of the propeller system . so it is used widely in ships , aircraft , and is developing all along 正是由于它的这些显著的优点，函道螺旋桨被广泛的用于轮船、特种飞行器(如地效飞行器) 、潜艇等的推进系统中，而对它的研究也在不断发展中。
	2.	The former is used widely because it avoids complex calculations . the later is used more widely with the developing of the cfd , and it can get more detail data and higher precise result for the propeller design 前者由于没有复杂的运算，也具有一定的工程实用性而被广泛应用，而后者随着计算机的发展而逐步完善，可以的来分析和计算函道螺旋桨的性能。
	3.	In the present work , there are two methods to design the shrouded - propeller . one is based on the blade element and momentum theory , the other is based on the ufbng - line ( surface ) theory derived from circumfluence theory 在实际工作中，函道螺旋桨的设计有两种方法，一种是基于叶素理论与动量定理的工程方法；另一种是基于升力线(面)方法的环流理论方法。
	4.	In the 1960 ' s , the circumfluence theory has been used to design the shroud - propeller , and it can be divided to two methods , one is that the profile of die shroud is provided , the other is that the pressure distribution of the shroud is provided . 到六十年代，函道螺旋桨的环流理论就可用来计算这种推进器的设计问题。本文中使用的方法是：函道用圆环涡系和圆环源、汇系模拟，用线性理论计算；螺旋桨用一个变负载的鼓动盘模拟。

Similar Words：

"函道风扇式垂直起落飞机" English translation, "函道风扇式航空器" English translation, "函道风扇式喷气发动机" English translation, "函道桨叶" English translation, "函道进口" English translation, "函道螺旋桨飞机" English translation, "函道螺旋桨飞机空气动力学" English translation, "函道螺旋桨整流罩" English translation, "函道燃烧室" English translation, "函道式风扇" English translation