envelope 中文意思是什麼

音標 ['enviləup]
envelope 解釋
n. 名詞 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. Affix the stamp to the upper right corner of the envelope.

    把郵票貼在信封上的右上角。
  2. Please affix an " an mail " sticker on the envelope at the top left corner.

    請在信封左上角貼上印有「航空」的紙簽。
  3. An agonic algorithm of speech logarithm spectrum envelope

    一種語音信號對數幅度譜包絡的無偏演算法
  4. The gearing machine tool of the model y3150e is modified and a new milling head is designed to cut the envelope tooth of the pinion using allelomorph method. a assembled drawing of clamp for cutting the tooth shape of circle - arc gear is also presented

    對y3150e型滾齒機進行改造，設計出一新型的銑削頭，利用對偶法加工小齒輪的圓弧包絡線齒形；同時也給出了加工大齒輪圓弧齒形的夾具裝配圖。
  5. This envelope gradually peters out with altitude.

    這一包層隨高度而逐漸稀薄。
  6. Abstract : considering the second nearest - neighbor interaction and cubic, quartic anharmonic interactions simultaneously, we employ the multiple scales method combined with a quasidiscreteness approximation to calculate the lattice vibration. it is shown that the kind of nonlinear chain exhibits envelope soliton, envelope kink and envelope antikink soliton. these results can also be used to explain the experimental phenomena that the kink amplitude of the self - localized structure is determined only by the intrinsic properties of its lattices

    文摘:同時考慮次近鄰諧振相互作用和三次方、四次方非諧相互作用，利用多重尺度結合準離散近似方法去計算晶格振動行為，發現一維非線性點陣中存在包絡孤子及正扭結型包絡孤子、反扭結型包絡孤子，解釋了自局域結構的幅度只取決于點陣中的固有參數的實驗現象
  7. This work produced large amounts of high - purity envelope protein antigens and envelope - specific antisera, and established detection systems for envelope antigens as well as antibodies

    通過以上工作，得到了大量、高純的被膜蛋白抗原和被膜蛋白特異的抗血清，建立了被膜蛋白抗原、抗體的檢測體系。
  8. A glass envelope is used to contain a gas at about 1/1000 atmospheric pressure.

    玻璃外殼中的氣體壓強約為11000大氣壓。
  9. Application : magazine, book, flyer, notebook, stationary paper, envelope, notepad, coated base paper, ncr base paper

    用途:雜志，書籍，廣告傳單，記事本，信紙，信封，便條紙，塗布原紙， ncr原紙
  10. As the cyclin dependent kinase, cdc2 may act at multiple levels during mitosis to repress ribosome biogenesis, which lead the biosynthesis to a relative silent phase, when the most of cell ' s energy expenditure is used in chromosome condensation, breakdown of the nuclear envelope, and formation of the mitotic spindle

    作為cyclin依賴激酶， cdc2的激酶活性在很大程度上抑制了細胞的合成代謝，使細胞的蛋白合成進入了一個相對的靜止期，而細胞主要的能量則被應用於細胞分裂時的染色體的濃縮、核膜的降解、紡錘體的形成等。
  11. High - powered technology of tricolor fluorescent powder and trioxide aluminum envelope mix powder make the products effective, durable, high luminosity, long life, unshadowed, no black head phenomena, good color rendering and less eyestrain

    燈管採用高性能的三基色熒光粉及三氧化鋁包膜配粉技術，光效高，壽命長，無暗區，無黑頭現象，顯色性好，保護視力。
  12. Lead oxide in the glass envelope of black light blue ( blb ) lamps

    藍黑燈管（ blb ）玻璃外罩所含的氧化鉛。
  13. Now, take a blotter from over there and blot each envelope after i'm through writing it, she instructed me.

    好，把那邊的吸墨紙拿一張過來，這信封我寫完一個你就吸一個，她這樣吩咐我。
  14. He opened the bulky envelope first to skim the typewritten pages.

    他首先打開那隻厚實的信封，翻了翻那份打字文件。
  15. As hetty concluded, she reverently unrolled a small english bible from its envelope of coarse calico.

    海蒂說完，就莊重地從印花粗布套子里拿出一本小版本英語《聖經》。
  16. By using the iso sws spectra we have studied their physical nature including their molecular and dust features in the circumstellar envelope to make us understand the evolutionary status of carbon stars

    這29顆sic碳星的isosws光譜能很好地反映碳星的演化，有助於我們了解碳星的演化及其分子、塵埃特徵。
  17. The infrared carbon stars, whose infrared spectra are mainly due to the dust emission in the circumstellar envelope, are usually believed to be surrounded by the carbon rich envelope characterized by the sic emission feature at 11. 3um

    紅外碳星常被認為有很厚的富碳拱星殼層，它的紅外光譜主要表現為源於拱星殼層的塵埃發射，這個塵埃發射主要以11 . 3 m的sic發射為標記。
  18. What does the cardioid envelope

    心臟線的包絡為何
  19. As a new component of sensor, fiber grating have many instinctive advantages, such as light in weight, anti - cauterization, anti - interference in electromagnetism, high - sensitivity and compaction in construction. it is very easy to be coupled with fibers and the coupling - loss is slight. using fiber grating ’ s character of sensitivity for stress ; people have done some envelope experiments on structural systems ( such as storied buildings, bridge, railway and dam )

    光纖光柵傳感器除了具有重量輕、耐腐蝕、抗電磁干擾、靈敏度高、結構緊湊等優點外，還有其獨特的優越性，如探頭尺寸小，其直徑與光纖等同;易於與光纖耦合，耦合損耗小;波長調制型，抗干擾能力強;集傳感與傳輸於一體且具有極強的復用能力，易於構成傳感網路;測量對象廣泛，易於實現多參數傳感測量等等。
  20. She opened the envelope and a cheque fluttered to the floor.

    她打開信封，一張支票飄落在地。
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