查询词典 wind tunnel

A new cable model system with a movable artificial rivulet is designed and tested in a wind tunnel.

设计了一种新型的带有可运动人工水线的拉索模型，并进行了风洞试验。

The comparative experiments of the new active sand trap with a traditional passive one are carried out fl a wind tunnel, where a new non-dimensional parameter is introduced to evaluate the stagnant effect on airflow of the trap.

对新型集沙仪和传统被动集沙仪进行了风洞对比实验，并引入一个新的量来反映集沙仪对气流的阻碍程度。实验结果显示，新型集沙仪对气流的阻碍明显减小，在不同风速下也具有很好的适应性。

As part of this effort, an integrated scramjet model is about to begin testing at up to Mach 5.6 in a new wind tunnel in Beijing.

作为该项工作的一部分，一个可达5.6马赫的综合冲压模型即将在北京的一个新的风洞内开始测试。

Relativity principle and similarity principle have been used in wind-tunnel design and trial.

风洞设计及试验采用了相对性原理和相似性原理。

Based on wind tunnel tests, this paper deals with the ability and causes of maneuvering flaps to decrease drags, the effects of the flap span , the flap chord, the strake and the wing plane form on the aerodynamic characteristics of the maneuvering flap, the matching of leading-edge and tailing-edge flaps, the improvement in the large angle-of-attack flying quality.

本文根据风洞实验结果，讨论了机动襟翼减阻的能力和原因，襟翼弦长和展长的影响，前缘襟翼和后缘襟翼的配合使用问题，机翼边条和机翼平面形状对机动襟翼减阻的影响，以及机动襟翼对大迎角飞行品质的改善情况。

The relationship between the load measured by strainmethod and the load calculated according to flightparameters and the wind tunnel test data has beeninvestigated in this thesis .The result showed that thecalculation load based on the flight parameters and windtunnel test data is acceptable in subsonic speed and getsgood agreement, with the load measured by strain method.

本文研究了采用应变法实测载荷和根据飞行实测参数和风洞实验数据计算载荷之间的关系，研究表明采用飞行实测参数和风洞实验的数据计算载荷在亚音速范围内是可行的，与采用应变法实测载荷是吻合的。

The Langley test in July and August 2009 was the second time a BWB model was put through its paces at the huge wind tunnel that was built in 1930 and used to test World War II fighters, the Mercury space capsule, and concepts for a supersonic transport.

测试工作于09-7开始，巨大的风洞建于1930年，曾被用于测试二战战斗机，水星太空舱和概念性超音速运输平台。06年的初步测试，帮助工程师确定X-48B遥控飞行测试性能。

This paper investigates a new flow control technique based on a forward-swept wing blended body tailless configuration by a wind tunnel.

通过风洞实验，研究了基于前掠翼融合体无尾气动布局的一种新概念流动控制技术。

Focused on different nose figures used in the s haped charge warhead and the target discrimination unit on side wall, the model was computed by CFD and tested by wind tunnel facilities.

针对带药型罩子弹药可能使用的头部外形，对子弹药简化模型进行了CFD计算和风洞测试。

Customers using LabVIEW to successfully scale performance from multi-core architectures include the NASA Ames Research Center for wind tunnel control, Max Planck Institute for nuclear fusion research, and Virginia Tech and TORC Technologies for developing autonomous vehicle vision intelligence.

利用LabVIEW成功地从多核架构获得性能提升的客户包括美国航天局Ames研究中心的风洞控制，Max Planck究所的核聚变研究，以及弗吉尼亚理工大学和TORC Technologies对自主汽车视觉智能的开发。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。