頂孔 的英文怎麼說

中文拼音 [dǐngkǒng]
頂孔 英文
apical aperture
  • : i 名詞(人體或物體的最上部) crown; peak; top Ⅱ動詞1 (用頭支承) carry on the head 2 (從下面拱...
  1. A dolphin breathes air through a hole called a blowhole. this blowhole is on the top of its head

    海豚通過一個稱為噴水的洞呼吸。這個噴水在頭的部。
  2. The ultrastructure of the merozoites of eimeria tenellawas observed and discribed. the pellicle consist of two layer membranes, the outer membrane was a continous covering enclosing the whole merozoites, while the inner pellicular complex is interrupted at the anterior and the micropore, and thicken to form the polar ring and micropore. there are 24 microtubules under the pellicle of the merozoite which originated from the polar ring, all of them are connected with the polar ring, and extend alongside the inner pellicular complex to the middle of the merozoite. the head of the merozoite consists of a conoid, an apical vesicule and polar ring. the conoid is a hollow truncated cone. the conoid and spical vesicule can stretch and contract. there are three or more rhoptry and a lot of micronemes. the nucleus has nucleolus. and two layer membranes

    利用透射電鏡對柔嫩艾美耳球蟲裂殖子的超微結構進行了觀察描述.柔嫩艾美耳球蟲裂殖子的表膜由外膜和內膜復合體兩層組成,外膜連續,內膜復合體在頭部斷開形成極環,在其它部位斷開形成微;裂殖子的膜下微管24根,起始於極環,向後延伸至細胞核處;裂殖子的頭部由泡、錐體和極環組成,錐體和泡可以伸縮;柔嫩艾美耳球蟲裂殖子棒狀體3個以上,微線數量很多,二者都由電子緻密的結構組成;細胞核位於裂殖子的中後部,外被雙層膜,有電子緻密的核仁和染色質
  3. Different situations, single - pile raft, four - pile raft and nine - pile raft, are calculated with cpri. with the computing results, the variation of the raft settlement, pile counterforce, soil counterforce and pore pressure at different time are analyzed, which agree with the general rule and show the contribution of soil consolidation on the interaction

    本文利用cpri分別對單樁承臺、四樁承臺和九樁承臺的工作性狀進行了計算分析,模擬樁基的沉降發展過程和不同時刻土體中的壓、樁身荷載、承臺底面土體反力的變化,分析了群樁承臺的荷載在各樁的分佈。
  4. In the process of work, according to complex geological conditions such as huge thick soft clay in site and top surface of possible pile foundation supporting course fluctuating in large amplitude, we adopted many advanced exploratory methods ( just as high accuracy exploration of shallow earthquake, crosshole wave velocity test, vane shear test, pressuremeter test, etc. ), we found out that there is an ancient groove of yangzi river in former plant site, therefore we suggested in time that plant site should properly be moved eastwardly, only this item saved nearly about 50 million for pile foundation project cost

    在工作過程,根據廠址區軟粘土厚度大、可能作為樁基持力層面起伏變化大等復雜地質條件,採取了多種先進的勘探手段(如高精度淺層地震勘探、跨波速試驗、十字板剪切試驗、旁壓試驗等) ,查明了原廠址區存在一個長江古凹槽,並及時建議廠址適當東移,僅次一項就節省樁基工程費用近5000萬元。
  5. He was clean - shaven ; he wore the wadded coat of the guards with a st. george medal on a ribbon, and a plain forage cap, put on straight on his head

    他的臉颳得乾乾凈凈,穿的是近衛軍棉大衣,鈕上別了一枚聖喬治勛章,頭上端端正正地戴一普通軍帽。
  6. Manhole tops intended for use on service station forecourts and pavement areas - requirements, performance and marking

    維修站前院和道面的人蓋.要求性能和標記
  7. Now tom shivered from head to heel, for his eyes fell upon the stolid face of injun joe.

    湯姆從頭到腳跟都發抖了,因為他的眼睛瞟見了印江喬那副冷冰冰的面
  8. They could hear an insistent booming sound which they found was caused by a small-spout shooting down into a pool from the roof of the cave.

    他們能夠聽到持續的轟響,這轟響,他們發現是從洞穴部噴向水潭的一個小噴水所發出的。
  9. Application of auto lisp to design of piercing mill plug

    語言在穿頭設計中的應用
  10. Manhole tops classes a 15 and b 125, circular ; frames

    A15和b125級圓形人部.框架
  11. This was how it was : a spring of clear water rose almost at the top of a knoll. well, on the knoll, and enclosing the spring, they had clapped a stout log - house, fit to hold two score of people on a pinch, and loop - holed for musketry on every side

    它是這個樣子的:一股清泉幾乎是從一個小丘的上湧出來,這樣,在小丘上面,他們圍著泉水用圓木搭了座結實的木屋子,危急時刻,裏面可以容納四十人,四面都有射擊
  12. Moulded rubber top - pieces for shoe heels ; dimensions for nailhole patterns

    鞋跟用的模製橡膠層件.釘樣板的尺寸
  13. Aggregate fruit spicate, 10 cm long, stipe 2 cm long ; follicles ellipsoid or ovoid, 1. 2 - 1. 5 cm long, apex with short and curved tip, outside inconspicuously sparsely lenticeled

    聚合果穗狀,長約10厘米,柄長約2厘米; ? ?長圓形或卵形,長1 . 2 - 1 . 5厘米,端具短而彎的尖頭,表面具不顯著的稀疏皮
  14. Anatole went out of the room, and a few minutes later he came back wearing a fur pelisse, girt with a silver belt, and a sable cap, jauntily stuck on one side, and very becoming to his handsome face

    阿納托利從房裡走出來,過了幾分鐘又走回來,他身穿一件束著銀腰帶的短皮襖,雄赳赳地歪歪地戴著一與他那清秀的面很相稱的貂皮帽子。
  15. Groups of men and women were coming down the little winding staircase, and the outlines of battered hats and worn - out shawls were visible in the shadows. they looked colorless and unlovely, as became poor play actors who have got rid of their paint

    男人們和女人們三五成群從小螺旋樓梯上往下走,在昏暗中,依稀看見一破舊的帽子,一條條起皺的披肩和卸裝后的一張張群眾演員的灰白醜陋的面
  16. He had noticed, at the top of the pyramid of the inscriptions, a stone slab with holes in it.

    他注意到在銘文金字塔部有一塊帶的石板。
  17. The clumsy things are dear at a sou. one umbrella, were it no bigger than a fairy mushroom, is worth ten such stopgaps

    傘178之大小縱然僅及仙女蘑菇179 ,然亦得過十件如此搪之物。
  18. A tall, athletic figure stands in the chilly drizzle beside a used clothing store, his face intent under a visored tweed cap.

    一個身材高大、運動員式的人物,頭戴一粗花呢鴨舌帽,在寒冷的毛毛雨中站在一間舊衣店的旁邊,他的臉聚精會神。
  19. The oozing out of a large quantity of muddy water from the base or the weep holes of a slope indicates that the slope is saturated with water

    斜坡底部或疏水有大量泥水透出時,顯示斜坡內的水份已飽和,斜坡之中段或部有裂
  20. The limited hydrothermal karst and mixed zone beneath the anticline axis controls the porosity distribution of ordovician system and it is anticipated that surroundings of the axis of fold formed by compressional reverse orverthrusting during indo - chinese epoch and the coordinated area of morphology of anticline in the screen of buried hill and that of top surface morphology is the best position for development of the reservoir

    局限的熱液巖溶和裸露的背斜軸部之下的混合帶對千米橋潛山奧陶系隙分佈具有重要控製作用,預期在印支期擠壓逆沖作用形成的背斜軸部,特別是潛山內幕背斜形態與潛山面形態相互協調的區域,應是儲層發育最好的部位。
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