花軸 的英文怎麼說

中文拼音 [huāzhóu]
花軸 英文
[植物學] floral axis; mamelon
  • : Ⅰ名詞1 (種子植物的有性繁殖器官) flower; blossom; bloom 2 (可供觀賞的植物) flower 3 (形狀像花...
  • : 軸Ⅰ名詞1. (圓柱形的零件) axle; shaft 2. (對稱部分的直線) axis 3. (圓柱形的纏繞器物) roller; spool Ⅱ量詞(用於纏在軸上的線以及裝裱帶軸子的字畫)
  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 )數珠珊瑚被呈2 / 5螺旋狀發生,遠側的1枚先發生,其次為近側的1枚發生,最後側方的2枚被幾乎同時發生,第3枚被在靠近第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側,心皮原基形成后,向上向生長,在子房成熟前在近側非正中位形成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. Spadix rachis flat, margin with bract - like appendages ; flowers small, monoecious, in 2 series on rachis, apetalous

    肉穗扁平,邊緣有苞片狀附屬物;小,單性,雌雄同株,呈2列排列于上,無被。
  3. Preliminary study of in vitro culture of peduncle of artemisia annua l

    青蒿離體培養的初步研究
  4. The light purple, funnel - shaped, flowers appear throughout the year, singly or in twos or threes in the leaf axile. flowers usually close by noon, hence the name

    淡紫色的漏斗形牽牛四季常開,常見于葉間,通常是單獨生長,或兩朵三朵一叢生長朵一般在午間合上,英文名稱便是以其早上開的特性而命名。
  5. This article takes the lagrange equation as the principle, establishes mathematics modeling to the inertia brake vibration when it brakes, then simulates it with matlab. this paper educed the relation equations between, which are the inertia brake ' s friction coefficient of the brake ring and the friction disk, the mean radius, the braking force, rotation inertia of the driving top and the spline shaft, spiral climbing angle of the brake ' s concave - convex helicoid, the mean effort radius of the concave - convex helicoid, elasticity coefficient of the spring, quality of the driving top and the spline shaft, rotations inertia of the brake ' s rotation part besides the driving top and the spline shaft, suppresses sleeve. provides the theory basis for the inertia brake structure optimization

    本文以拉格朗日方程為理論基礎,對慣性制動器在制動時的振動進行數學建模,然後用matlab對其進行模擬,得出了慣性制動器在制動時振動角頻率分別與制動環和摩擦片之間的摩擦系數、制動力的平均半徑、主動頂和的轉動慣量、慣性制動器的凹凸螺旋面的螺旋升角、凹凸螺旋面平均作用力的半徑、彈簧的彈性系數、主動頂和的質量、慣性制動器除主動頂和外其他部分的轉動慣量和、頂壓套的質量等慣性制動器各零部件的物理參數之間的關系,為慣性制動器的結構優化提供了理論依據。
  6. The idol was actually a wooden shaft with a mask attached, garlanded with ivy - perhaps the most common way of depicting dionysus in the greek world

    神像實際上是一個以面具附上的木,戴著長春騰環,這或許是在希臘世界中最普遍的描述戴奧尼索斯的方法。
  7. Increasing proportions of the tree's pollen reduced the percentage of full seed and retarded growth of the epicotyl.

    樹木本身粉比例的增加使飽滿種子的比例降低,並使胚生長緩慢。
  8. Plantlet regeneration and agrobacterium - mediated transformation of peanut with epicotyl as explants

    生上胚為外植體的植株再生及轉化研究
  9. Epinasty ( epinastic movements ) a nastic movement that involves the curving of a plant organ away from the axis ( i. e. downward ) as a result of greater growth on the upper surface, as in the opening of flowers

    偏上性生長(偏上性運動) :植物開時由於上表面生長較快而引起植物器官彎曲並偏離向的向性運動(如向下) 。
  10. Machine tools - spindle noses and face plates - sizes for interchangeability - part 1 : type a

    機床主端部與盤互換性尺寸第1部分: a型
  11. Machine tools - spindle noses and face plates - sizes for interchangeability - part 3 : bayonet type

    機床主端部與盤互換性尺寸第3部分:卡口型
  12. Machine tools - spindle noses and face plates - sizes for interchangeability - part 2 : camlock type

    機床主端部與盤互換性尺寸第2部分:凸輪鎖緊型
  13. Oleifera was observed with lm. results showed that there were vegetative cell and generative cell in the pollen grain of genus camellia, the generative cell is more smaller than that of the vegetative cell. the generative cell was lay on the vegetative cell as an elongate spindle, and only the generative cell membrane and nuclear membrane which near the cell polar linked up the vegetative cell membrane, one of the linked area was located near by the aperture of pollen grain

    結果表明,山茶屬植物粉粒中含有生殖細胞和營養細胞,生殖細胞較小,呈長紡錘形,游離在營養細胞中,生殖細胞極兩端的細胞膜和核膜與營養細胞的細胞膜相連,其中一端的連結處位於粉粒萌發孔附近。
  14. The results showed that under copper and cadmium stresses sulfur and organic fertilizer fertilization increased the amounts of re - transported storage matter and nitrogen and the rate of transported storage matter and nitrogen in the leaves, leaf sheaths, glumes and spike stalks of wheat and the total amounts of re - transported storage matter and nitrogen and the total rates of transported storage matter and nitrogen in winter wheat before flowering compared with their own controls and the fertilizations with high sulfur and organic fertilizer rates did not presented a remarkable regular effect

    結果表明,與各自對照相比,銅、鎘脅迫下低施硫和有機肥的處理增加了小麥葉片、莖鞘、穎殼穗等營養器官前貯藏物質、氮素的再運轉量和運轉率以及營養器官前貯藏物質、氮素的總再運轉量和總運轉率,高施硫和有機肥的銅、鎘處理則規律性不明顯。
  15. Inflorescence paniculate, rachis tawny tomentose ; female flowers borne on basal part of the inflorescence

    序圓錐狀;被灰黃色短綿毛;雌著生於下部。
  16. For the 30. 2mm shaft, there are still larger over measure to load. the strength is increased by optimization. for ? 17. 4mm shaft, the strength is increased by enlarge the inner dimension of the spline ; for 30. 2mm shaft, the strength is increased by adjust the structure at the boundary between the key groove and the ring groove, the highest stress of the shaft is at bottom and terminal of the spline after optimization

    其中對17 . 4mm泵的優化,通過增大鍵內徑,提高了鍵齒底的強度,降低了應力集中點附近的應力;對30 . 2mm電機的優化,通過在承鍵的環槽端增加倒角,有效降低了該位置的應力集中,使的最大應力點從承鍵與環槽的交界處轉變到鍵根部與收尾的交界處,提高了電機整體結構強度的合理性。
  17. Using the young seedlings of wild type ( wt ) and four mutants ( phya, phyb, phyaphyb and hy4 ) of arabidopsis thaliana as plant materials, the effects of light quality and kinetin ( kt ) on some photomorphogenesis responses such as cotyledon enlargement, hypocotyl growth inhibition, accumulation of chlorophyll and anthocyanin were investigated in the present study. photoreceptor functions and interaction of light and kt in the responses was examined and discussed

    本文以擬南芥( arabidopsisthaliana )野生型( wt )和四種光突變體phya 、 phyb 、 phyaphyb和砂hy4為材料研究不同光質與細胞分裂素( kt )對幼苗子葉擴大、下胚伸長、葉綠素和色素苷積累的影響,分析光受體參與的反應以及探討光與kt在調節各種反應中的相互關系。
  18. It is mainly characterized in the triangular - lanceolate leaves which are green but white with dark green reticulation along the midrib and more or less truncate at base ; the flowers are erect on the rachis and half - opened ; the lip is tripartite, glabrous, more or less urceolate in side view ; the hypochile is saccate, ovoid and big while the epichile is relatively tiny, reflexed, undivided and transversely oblong or subreniform

    本種之主要特徵為: ?呈三角?披針形, ?面?色,沿中?有白色斑塊, ?基多少呈截形;直?于花軸,半張;唇瓣呈三段? ,平?無毛,側視時多少呈壺型;基段片囊? , ?形,巨大,先段片相對微小、反卷, ?再細?而呈橫向橢圓形。
  19. When the passing moment is low, installing through open the key way

    傳遞的力矩較低時,通過開鍵槽或滾花軸進行壓配
  20. Passenger cars. windscreen wiper systems. tapered, knurled shaft ends and arm - holes

    乘用車.風檔刮水器.錐形滾花軸端和掛肩
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