螺旋 的英文怎麼說

中文拼音 [luóxuán]
螺旋 英文
1. (具有螺紋的圓柱體, 屬于斜面類的簡單機械) corkscrewspin; screw; spiral; helix 2. (螺旋現象;尾旋) vrille; spiralism; 螺旋泵 helicoidal pump; screw pump; spiral pump; volute pump; 螺旋纏繞 spiral winding; 螺旋車鉤 screw coupler; 螺旋沖壓機 screw punch; 螺旋傳動 hypoids; 螺旋搗固機 spiral tamping machine; 螺旋導管 spiral duct; 螺旋道釘screw spike; 螺旋燈絲 helical heater; 螺旋燈座 edison base; 螺旋度 helicity; 螺旋閥 screwed valve; 螺旋 (球)閥 screw valve; 螺旋桿 screw rod; spiral stem (石油鉆井的); 螺旋鋼筋spiral reinforcement;spiral hooping; 螺旋給礦機 single-spiral feeder; 螺旋溝 [解剖學] spiral groove; 螺旋箍 spiral hoop; 螺旋規 helicograph; 螺旋焊 spiral welding; 螺旋焊管 [設計] spiral welded pipe; helical-weld pipe; 螺旋加速器 helical accelerator; 螺旋冷卻 spiral cooling; 螺旋離心泵 helico-centrifugal pump; 螺旋樓梯 vice; geometric stairs; spiral stairs; 螺旋千斤頂 jackscrew; [機械工程] screw jack; jack-in-the-box; 螺旋輸送 auger delivery; 螺旋輸送機 conveying worm;auger conveyor;screw conveyor;spiral conveyor;[機械工程] worm conveyor; archimedea 紋 [植物學] spiricle; 螺旋銑刀 screw- on cutter; spiral cutter; spiral mill; spiral milling cutter; 螺旋下降式輸送機 gravity spiral conveyer; 螺旋運輸機 helical conveyer; 螺旋柱 bored pile; [建築] screw pile;螺旋鉆探 auger boring
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • : 旋Ⅰ動詞1 (旋轉) whirl 2 (用車床切削或用刀子轉著圈地削) turn sth on a lathe; lathe; pare Ⅱ名詞...
  1. In this paper the floral ontogeny and the ovary development of rivina humilis l. were observed. the results showed that ( 1 ) the tepal primordia initiated in 2 / 5 spirals. the abaxial one initiated first, then the adaxial one, finally the lateral two initiated nearly simultaneously. the third one initiated on the position near the first tepal, and there is a gap between itself and the second tepal. ( 2 ) the 4 stamineal primordia initiated in one whorl at the same time. ( 3 ) the carpellary primordium initiated from the abaxial side of flower primordium ; the carpellary primordium grew upwards and towards axis after it was formed, therefore an elliptic orifice was formed at the adaxial position of ovary, which was the remainder of the mouth of ovary before the ovary was fused completely. with the ovary maturing, the orifice was narrowed because of the ovary growth, at last fused completely. the gynoecium is composed of a single carpel. ( 4 ) in the series developmental sections of ovary, the ovular primordium was initiated on the adaxial meristem when the mouth of ovary was formed

    對數珠珊瑚的花器官發生和子房的發育過程進行了觀察.結果表明: ( 1 )數珠珊瑚花被呈2 / 5螺旋狀發生,遠軸側的1枚先發生,其次為近軸側的1枚發生,最後側方的2枚花被幾乎同時發生,第3枚花被在靠近第1枚的位置發生,第2枚和第3枚之間有1個空隙; ( 2 ) 4枚雄蕊是同時發生的; ( 3 )心皮發生於分生組織的遠軸側,心皮原基形成后,向上向軸生長,在子房成熟前在近軸側非正中位形成1個孔,該孔為心皮最終愈合前的殘跡,到子房成熟時,因子房的生長孔被擠壓縮小,在進一步的生長過程中愈合.子房由1枚心皮構成; ( 4 )從子房發育過程的切片看,該植物的胚珠是在子房發生后不久發生的,子房上的圓孔形成時,從近軸側的分生組織發生胚珠原基,由胚珠原基分化出珠被與珠心
  2. From 1980 to 1996, the amount of accident jet plan and turbine aerotransport which taking off weight exceed 5700kg all over the world is 621 times. in which there were 287 times wretched accident in the approach and landing phase, occupying 46 percent

    從1980年至1996年,全世界最大起飛重量5700公斤以上的噴氣式和渦輪螺旋漿運輸機發生重大死亡事故621起,其中發生在進近著陸階段的重大死亡事故287起,佔46 。
  3. Spirochetes and organisms that show gliding movement can move over or through an agar gel.

    螺旋體和其他滑動的生物能在瓊脂表面或裏面滑行。
  4. The first modern torpedo ( 1866 ) carried an 18 - lb ( 8 - kg ) charge of dynamite in its nose and was powered by a compressed - air engine driving a single propeller ; its range was 200 - 700 yards ( 180 - 640 m )

    第一枚現代魚雷( 1866 )在其頭部裝載了8公斤的炸藥,並用壓縮空氣發動機帶動單螺旋槳推進;射程為180 640公尺。
  5. Moreover, they are also quieter, as they are not driven by an airscrew.

    此外,由於不用空氣螺旋槳驅動,所以噪音也比較小。
  6. Specification for mahogany for use in airscrews

    航空螺旋漿用桃花心木規范
  7. Airscrew balancing apparatus

    螺旋槳平衡裝置
  8. Airscrew reduction gear

    螺旋槳減速齒輪
  9. Airscrew pitch measuring

    螺旋槳距測量
  10. Ustable pitch airscrew

    可調距螺旋
  11. Constant pitch airscrew

    定距螺旋
  12. Constant speed airscrew

    定速螺旋
  13. Variable pitch airscrew

    變距螺旋
  14. Airscrew blade area

    螺旋槳葉面積
  15. Measurement of noise airworthiness verification to the light propeller airplane

    小型螺旋槳類飛機的適航噪聲驗證測量方法
  16. Experimental study on the immunity - enhancing effect of spiroid alga sucking tablet

    螺旋藻口含片增強免疫功能的實驗研究
  17. 7 pieces of mini white lotus seed with egg yolk and 1 piece middle size green alga with egg yolk moon cake

    七隻迷你白蓮蓉蛋黃月餅和一隻中粒金翡翠(螺旋藻)蛋黃月餅。
  18. Observation of chromosome structure in allium cepa

    洋蔥染色體螺旋與放射環結構的電鏡觀察
  19. This work provided evidence that h. pylori had been transported across the bering strait by the ancestors of present - day amerindians and thus has been present in humans for at least 11, 000 years

    這項研究證明,幽門螺旋菌也跟著美洲印地安人的祖先,越過白令海峽傳到美洲,因此它們在人類體內至少已經存在1萬1000年了。
  20. Phylogenetic tree was constructed and displayed that a. platensis fachb341, a. maxima ouqdsm and a. platensis fachb439 formed the monophyletic linage, which was fully supported by bootstrap values ( 1000 ), while spirulina fachb440 and anabaena pcc7120 clustered in another linage with the bootstrap value of 909

    系統發生分析結果顯示,三個節藻品系形成一個小的分支,其自舉值為1000而螺旋藻與魚腥藻聚合為一個類群,自舉值為909 。同時我們以鈍頂節藻fachb341m platenstsfachb341 )為材料,克隆了2073hp長的rubisco序列。
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