細長趾的 的英文怎麼說
中文拼音 [xìzhǎngzhǐde]
細長趾的
英文
leptodactylous-
The sea urchin is a cousin of the starfish. it moves with the help of its spines and its tube feet, which are arranged in 5 columns up and down its body. the tube feet end in minute suction pads, which are able to grip any firm surface with which it comes into contact
海膽屬于海星的近親,利用身上的短針及五行由上而下排列的管足移動身體,每條管足尾部長有一細小的肉趾吸管,遇到堅硬的地方,便會緊緊抓著。Tiny average length measures 1. 5 cm, body is tan brown above, with an x - shaped marking on the back, long and slender hind legs with obvious foe discs on all four feet
體型十分細小,平均身長1 . 5厘米,背部褐棕色,並有x形花紋後腿幼長,四肢的趾端長有明顯的吸盤。In this thesis, the spectral characteristics of a fiber grating are analyzed by using the coupled mode theory. the influences of various structural features such as the length, chirp, coupling coefficient and aperdization to the spectral characteristics were studied numerically with a transfer matrix method. the reflective spectral responses for fiber bragg gratings with different aperdization are analyzed, and the optimal aperdization is ob tained
首先論文利用耦合模理論對光纖光柵的光學特性進行了詳細的分析,在對比了龍格庫塔法和傳輸矩陣法這二種常用的分析方法的基礎上,選擇傳輸矩陣法著重研究了光纖光柵長度、啁啾系數、耦合系數以及各種切趾函數與其反射譜譜寬、反射率極值、時延、色散等特性的相互關系及影響。All digits of the frog have small suction discs, which can allow the frog to suck on tree branches or leaves
此樹蛙的手指和腳趾上均長有細小的吸盤,可供其吸附樹枝及樹葉之用。分享友人