橢圓選擇 的英文怎麼說

中文拼音 [tuǒyuánxuǎnzhái]
橢圓選擇 英文
elliptical selection
  • 橢 : Ⅰ形容詞（卵形） oval-shapedⅡ名詞[書面語] （長圓形的容器） elliptic vessel
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 擇 : 擇動詞（挑選） select; pick; choose
  • 橢圓 : [數學] oval; oval shaped; ellipse; ellipsoid橢圓規 ellipsograph; [圖] elliptic trammel; 橢圓軌道 ...
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  1. The sufficient safety elliptic curves based on different base field are chosen, including the basic points and orders are chosen

    基於不同基域的安全橢圓曲線選擇，包括基點和階的選取。
  2. Based on it, a new kind of helix slow - wave structure named elliptical helix slow - wave structure used in helix traveling wave tubes has been detailedly investigated. by studying the rf characteristics of this slow - wave structure, it ’ s found that higher operation frequency and interaction impedance will be obtained by increasing the eccentricity of helix or decreasing it of the shield. meanwhile, great potential of improving system bandwidth has also been found if the eccentricity of helix or shield or the two are properly choosed

    本文對近幾十年大功率行波管的研究進展進行了簡單討論，並在此基礎上研究了一種可應用於螺旋線行波管的新型的螺旋線慢波結構，即橢圓螺旋線慢波結構，通過對該螺旋線高頻特性進行詳細分析，我們初步認為，選擇適當的螺旋線和屏蔽筒離心率，可以提高系統工作頻率，增加系統耦合阻抗，並且具有改善系統帶寬的潛力。
  3. Research on the elliptic curve over finite field f2m that is suitable for constructing the cryptosystem, analyze the security basis of the elliptic curve cryptosystem and the common attacks to it. because the security of elliptic curve only has relation to the elliptic curve itself, it is important to select the suited elliptic curve. indicate that making operation on the elliptic curve is very complicated

    對適于建立密碼體制的有限域f2m上的一類橢圓曲線進行了研究，分析了橢圓曲線密碼體制的安全性和常見的攻擊方法，因為橢圓曲線密碼體制的安全性只與橢圓曲線本身有關，所以選擇合適的橢圓曲線非常重要，指出橢圓曲線的計算是復雜的，分析研究了利用有限域f2m上的橢圓曲線建立密碼體制的相關問題，利用經過仿射代換后的橢圓曲線可以建立公鑰密碼體制，將其上的運算進行映射變換后易於設計演算法和便於實現。
  4. First, it presents the basic concept and theory of the elliptic curve, discussing the choice of the coordinate system and fast realization of several point multiplication algorithm, studying all kinds of operation of the field element

    首先介紹了橢圓曲線的基本概念和理論，討論了坐標系的選擇和幾種標量乘演算法的快速實現，研究了域元素的各種運算。
  5. Select the eliptical marquee tool and draw a circle 242 242 pixels while holding shift to get a perfect circle. position this circle around the first circle

    用」橢圓選擇工具」並按住」 shift 」畫一個」 242 242 」像素的正圓.並把這個正圓放在第一個正圓正後方
  6. Next we will create the sun. select the elliptical marquee tool ( m ) and make a circular selection

    接下來，我們來繪制太陽.選擇橢圓選框工具（快捷鍵m ）圖10在圖中畫一個圓形選區
  7. In the first part, this thesis emphasizes to introduce the approximation functions and inducement of three filters. also this thesis introduces the reason of choosing the cauer approximation

    著重介紹了三種濾波器的近似函數以及其推導過程，並介紹了為什麼要選擇橢圓近似。
  8. Although the elliptic curve used to bulid cryptosystem is ideally non - supersingular, it is difficult to judge the elliptic curve is non - supersigngular or not

    用來建立密碼體制的橢圓曲線最好是非超奇異的。因此，在選擇橢圓曲線的時候，一般使用構造法。
  9. Ecc can provide high security. under the same security level, ecc has smaller key and lesser consurne ( computation, memory, bandwith and power needed ), so it is ideal in constrained systems. in this paper, the author primarily introduce elliptic curve cryptosystems

    橢圓曲線密碼體制不但可以實現高度安全性，而且在同等安全強度下，橢圓曲線密碼體制具有較短的密鑰長度和較小的開銷（所需的計算量、存儲量、帶寬、軟體和硬體實現的規模等） ，因而，橢圓曲線密碼體制在受限環境中是理想的選擇。
  10. Other modern technologies are lever machines, punch cards and mark - sense ballots ( where each candidate ' s name is next to an empty oval or other shape that must be marked correctly to indicate the selection, and a scanner counts the votes automatically )

    其他的現代科技還包括拉桿機、打孔卡和記號感應選票（每個候選人的名字旁有個空心橢圓或其他形狀，選民必須依據選擇正確地劃上記號，再以掃描器自動計算選票） 。
  11. Choose the rectangle, oval, or polygon tool and draw a hotspot on the image

    選擇矩形、橢圓形或多邊性工具在圖片上拖出一個熱點范圍。
  12. [ if ! supportlists ] - - > 6. < ! - - [ endif ] - - > choose the rectangle, oval, or polygon tool and draw a hotspot on the image

    選擇矩形、橢圓形或多邊性工具在圖片上拖出一個熱點范圍。
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