speed envelope 中文意思是什麼

speed envelope 解釋
速度界限
  • speed : n 1 快，迅速。2 速率，速度。3 （汽車的）變速器，排擋。4 （膠片，照相紙）感光速度。5 〈古語〉興隆...
  • envelope : n. 1. 信封；紙袋；包封，封皮。2. 殼層，外殼。3. 【數學】包（絡）線；包跡。4. 【航空】氣囊；【天文學】包層；【生物學】包膜，包被。
  1. It was also found that the nuclear envelope disappeared earlier at the micropylar end than that at the chalazal end. the speed of the programmed cell death were different in three nonfunctional megaspores at the micropylar end and their relationships with the neighboring cells were also different. the biological significance was discussed about these phenomenon

    還發現了大孢子母細胞合點端的核膜先於珠孔端的消失，並且珠孔端3個大孢子的死亡時間不同，與相鄰細胞的關系也不同，進而討論了這些現象的生物學意義。
  2. The paper mainly discussed the pki foundation technology knowledge and the concept, discussed the base knowledge and the basic principle of the modern cryptography. the article introduced and compared main algorithm characteristic, the speed, the encryption intensity of each kind of encrypt. elaborated the public key system in the pki system application : digital envelope, digital signature, as well as digital certificate definition, form and use

    論文主要論述了pki基礎技術的一般知識和概念;討論了現代密碼學的基本知識和基本原理;對各種加解密演算法的主要特點、速度、加密強度進行了簡要的介紹和比較;論述了公開密鑰體制在pki體系中的應用:數字信封、數字簽名，以及數字證書定義、格式及用途。
  3. Wavelet analysis is used to translate noise signal of the engine into time - frequency domain. selecting appropriate frequency band to pick up and making its envelope spectrum, then two feature frequency - 0. 5x speed frequency and 2x speed frequency that represent the abrasion condition can be found. in addition, a new diagnosis method of image processing technique is proposed

    利用小波分析將測得的機體噪聲信號變換到時頻域，選擇合適的頻帶加以提取並進行包絡譜分析提取包含特徵頻率的包絡，通過分析提取后的0 . 5倍頻和2倍頻分量，發現兩個特徵頻率可準確反映主軸承的磨損狀況。
  4. There are many adwanced eauipments, such as high - speed concave edition print, dry composite machine, cutting machine, bag making machine, treble coextrusion machine. the products touch on food. household chemical, clothes and the other areas. the products are including trilateral envelope, middle envelope, self - supporting bag, self - supporting zipper bag, convulve film and pvc thermal shrinkage label

    公司目前擁有三層共擠吹膜機、高速凹版印機、乾式復合機、分切機、制袋機、特殊成形等設備；產品涉及食品、日用化工、服裝等各個領域，主要范圍有：三邊封袋、中封袋、自立袋、自立拉鏈袋、紙塑復合袋、卷膜、 pvc熱收縮標簽等。
  5. The sum of these two waves has an envelope, and as the waves travel along the envelope rides on them at a different speed.

    兩列波之和有一個包絡，當兩列波行進時，包絡以不同的速率前進。
  6. The sum of these two waves has an envelope, and as the waves travel along, the envelope rides on them at different speed.

    兩列波之和有一個包絡，當兩列波行進時，包絡以不同的速率前進。
  7. So, with the help of the divisional envelope pitch, lots of unnecessary detection of triangles intersection wo n ' t be carried out. and it speed the process of model simplification

    與cohen的演算法相比，採用分解式包絡片來控制模型簡化誤差后，可以節省很多不必要的三角形相交判斷，大大加快了包絡構造和模型簡化的速度。
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