x
uploads/strake.jpg

strake n.1.輪箍。2.【造船】列鈑,外鈑;船底板。3.(選礦...

stramash

The calculation results indicate that the outboard of drum walls fall in plastic yielding at the same time the rising cooling water reaches the height of that point and the yield region becomes narrower and narrower when it comes closer to the circumferential strake weldments , which explains the reason coke drums experience bulging and cracks occur in the weld seams portions of shell to shell after long in service 計算結果表明:塔壁外側在冷卻水面到達的瞬間進入塑性屈服,筒節中部塑性屈服區較大,當靠近焊縫時塔壁的塑性變形區逐漸縮小直至消失,塔壁塑性屈服區的分布特點解釋了塔體長期使用后發生鼓凸變形及簡體與焊縫連接處產生裂紋的原因。

In addition to a longer nose , aerodynamic modifications feature kfir - style small nose side - strakes to prevent yaw departure at high aoa , a pair of fixed delta canards on the upper parts of the air intakes , dog - tooth outboard leading - edge extensions , and short fences replacing leading - edge slots 除了一個加長的機鼻外,氣動布局的修改包括:在機鼻兩則裝上可以防止在高攻角下脫離偏航的“幼獅”式小邊條,一對固定在進氣道的三角鴨翼,鋸齒型外翼前緣,和代替前緣翼槽的短翼刀。

Te strake in holland ( founded in 1947 ) is a system supplier that develops and manufactures complex mechatronic ( mechanics , electronics , pneumatics ) systems , machines and equipment in medium - sized series Te strake于1947年成立于荷蘭,從事開發和生產復雜的機電系統(涉及機械、電子、氣體力學等領域) ,機器和中型設備。

The prototype to be flown on may 10 has been modified with work done on its air - intakes , strake and vertical fins , besides modifications in the fuselage 這架重新設計了機身進氣道,邊條和腹鰭的新型原型機將于5月10日正式試飛。

The silhouette on top of this post sports intakes stashed beneath the strakes , that cgi shows an older version (本貼頂部的側視圖中進氣道被置于邊條的下面,那副cg顯示的是個更老的版本。 )

Two - seaters also have curved strakes below the cockpit along the lower fuselage 雙座機型亦會在駕駛艙下兩側加上曲線型邊條。

The effects of body - strake on lift characteristics of the double - delta - wing aircraft 機身邊條對雙三角翼飛機升力特性的影響

Automatic strake belt sander 自動帶式砂光機

The strakes would be difficult to remove before launch . 整流罩很難在發射前去掉。