Clutch and overspeed provision during autorotation.
离合器和超速期间提供自转。
Objective to explore the normal values of vestibular autorotation test (VAT) in young people.
目的了解健康青年人的前庭自旋转试验(VAT)的正常值。
The landing of a helicopter in autorotation is formulated as a nonlinear optimal control problem.
本文将直升机的自转着陆过程定义为一个非线性的最优控制问题。
Gliding descent in autorotation is a maneuver used by helicopter pilots in case of engine failure.
当直升机的发动机失效后，自转下滑就成为驾驶员实现安全着陆的唯一有效手段，这需要熟练的驾驶技术。
ABSTRACT: Objective to explore the normal values of vestibular autorotation test (VAT) in young people.
摘要：目的了解健康青年人的前庭自旋转试验(VAT)的正常值。
The utility model relates to a bat printing machine adjustable magnetic force autorotation sealed ink cup.
一种移印机可调磁力自转密封油墨杯。
This article is introduced the concept of helicopter autorotation and analyzed the energy conversion during autorotation landing.
介绍了直升机自转下滑的概念，对自转下滑着陆过程中的能量转换进行了分析。
The test model was made and an experiment was done to verify the prediction of the autorotation state characteristics for a high-speed rotorcraft scheme.
针对某一高速直升机方案的自转状态，本文设计和建设了试验模型和试验设备，进行了相应的实验研究。
Since then, several other single-winged rotating aircraft have been developed, but none of these designs has used autorotation or been based on the samara.
自那以后，数种单翼旋转飞行器被发明，但没有一个设计使用了自旋或是基于翅果。
By combining with the machining needs of parallel machine tools, the working space and the law along with the variation of its autorotation Angle were studied.
结合并联机床的加工要求，研究了工作空间及其随自转角的变化规律。
It is composed of a circular autorotation crawling mechanism, a CCD camera, a movement control card based on DSP and a high-resolution image acquisition card, and so on.
该系统由环形自转式运动机构、CCD摄像机以及基于DSP的运动控制卡和高分辨率的图像采集卡等组成。
"We want to take advantage of the autorotation mode since it doesn't require power for flight," he said. "If we can find a vertical column of air, it can stay aloft indefinitely."
“因为它不需要飞行的电力，我们希望能发挥自旋模式的优点，”他说，“如果我们可以找到竖直而行的空气，它可以永远停留在空中。”
Starting from an altitude of no less than twenty (20) meters and on a heading parallel to the flight line, with the helicopter inverted and to the pilot right, start your Autorotation.
机头保持与航道平行，且高度不得低于20公尺，直升机保持倒飞姿态，向操控者的右侧开始执行熄火降落。
However, through free-fall testing, the researchers could quantitatively measure the samara's flight dynamics and use this information to control the samara's autorotation and flight path.
然而，通过自由落体测试，研究者可以量化的测量翅果的飞行动力并且用得到的信息数据来控制翅果的自旋和飞行轨迹。
This paper discussed the formation of water scaling and the influence of water scaling in the operation of steam turbine; and introduced the principle of autorotation plastic twisted tapes.
论述了凝汽器内水垢的形成和水垢对汽轮机运行的影响，介绍了自转塑料纽带的工作原理及热电企业运用塑料纽带自动旋转达到除垢防垢、强化传热、节能降耗，最后提出了应用建。
The utility model relates to an autorotation silent electricity-saving coil, used on the ac contactor in the low-voltage controlling circuit, realizing the silent electricity-saving running.
本实用新型涉及的是一种自转无声节电线圈，用于低压控制电路中的交流接触器上，并实现无声节电运行。
This paper describes the contents including the helicopter autorotation coming into lag time, autorotation landing, flight theory determined by flight quality, flight method and pilot technique.
本文从试飞员的角度系统讲述了直升机自转进入滞后时间、自转着陆及飞行品质确定的试飞原理，试飞方法及驾驶技术等内容。
This paper describes the contents including the helicopter autorotation coming into lag time, autorotation landing, flight theory determined by flight quality, flight method and pilot technique.
本文从试飞员的角度系统讲述了直升机自转进入滞后时间、自转着陆及飞行品质确定的试飞原理，试飞方法及驾驶技术等内容。
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