查询词典 forebody

And quasi-steady flow region shrinks towards forebody.

准定常流动区域向前体收缩。

When a fighter aircraft or missile flies at high angle of attack,asymmetric vortexes are produced from the forebody and induce strong side force and yawing moment.

飞机或导弹在大迎角下飞行时会形成非对称涡，从而产生很大的侧滑力和偏航力矩。

On the basis of the waverider configuration generated from the cone flow, the optimization design is conducted on the waverider forebody and the ramjet inlet.

在以圆锥流场生成乘波体外形基础上，对乘波体前体和冲压发动机进气道进行了优化设计。

When a fighter aircraft or missile flies at high angle of attack, asymmetric vortex es are produced from the forebody and induce strong side force and yawing moment.

飞机或导弹在大迎角下飞行时会形成非对称涡，从而产生很大的侧滑力和偏航力矩。

To avoid the swing of forebody of robotic fish with single tail-fin,a kind of robotic fish with double tail-fin was designed and was used in SWATH.

针对单尾鳍摆动存在的机器鱼的摇艏问题，设计出双尾鳍仿鱼推进器，并将其应用于小水线面双体船，制作了仿生双尾推进的实验平台，在水池中进行了双尾推进试验研究。

Slender body is a widely used forebody configuration for modern advanced fighters and tactic missiles.

现代先进战斗机和战木导弹常具有细长前体，大攻角条件下前体背风面会形成非对称涡结构，从而产生很大的侧向力和偏航力矩，这会严重影。。。

Wind tunnel tests had showed that vortices produced by the forebody strake generally improved directional stability, but that certain strake shapes actually reduced stability at high angles of attack when twin tails were used.

风洞测试已显示涡产生的前体边条一般其实改善但那某些边条形状的定向稳定性双尾被使用时，请减少高迎的稳定性。

The design point (Ma=4.5) is the optimization basis for the waverider forebody, and the problem of the best flow turning angle under various flight Mach numbers is comprehensively taken into consideration.

乘波体前体以设计点（Ma=4.5）为优化基础，综合考虑在各个飞行马赫数下的最佳气流转角问题。

Its active ingredient is immediately restored both hands the healthy elasticity, and provides the long time protection causes it to exempt the year and the dry corrosion, simultaneously you also may enjoy the forebody and the shoulder neck massage, experiences wonderfully nurses enjoys

其活性成份快速作用于手部肌肤令双手立刻恢复健康弹性，并提供长时间保护使其免受岁月与干燥的侵蚀，同时您还可享受头部和肩颈按摩，体验妙不可言的护理享受。

A systematic study of correlation between nose disturbances and evoluted behaviors of asymmetric vortices over slender body models has been conducted. The new flow phenomena have been revealed in which the two-cycle behavior of Cy vs.γ curve for asymmetric vortices flow is continuously changed into one-cycle behavior with increasing of disturbance strength on the model nose tip. This newly found flow phenomenon is important and it provides a physical flow base to the perturbation active control of forebody asymmetric vortices flow.

系统研究并获得了头部人工微扰动的形式、位置和强度与非对称涡响应演化之间的相关关系，揭示了前体非对称涡系随头部扰动强度的变化呈现出由双周期向单周期连续演化的新现象，它为实现前体非对称涡的扰动主动控制提供了流动的物理基础，以此提出了单孔位微吹气扰动主动控制新技术。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。