珠孔 的英文怎麼說

中文拼音 [zhūkǒng]
珠孔 英文
micropyle
  • : 名詞1. (珠子) pearl 2. (小的球形物) bead
  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,該為心皮最終愈合前的殘跡,到子房成熟時,因子房的生長被擠壓縮小,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,該植物的胚是在子房發生后不久發生的,子房上的圓形成時,從近軸側的分生組織發生胚原基,由胚原基分化出被與
  2. Good day, age about forty, height about five feet nine, black hair, generally rather handsome visage, complexion dark, eyes dark, thin long and sallow face, aquiline nose but not straight, having a peculiar inclination towards the left cheek which imparts a sinister expression

    日安,年紀四十左右,身高五英尺九左右,黑頭發,面算得上漂亮,膚色偏黑,深色眼,臉瘦長灰質,鼻子鷹鉤形,但不直,往左面頰作特別角度的傾斜,形成一種陰險的表情!
  3. The market covers u. s. a., europe, thailand, japan, korea and middle east etc. main materials : dyed bamboo coral, onyx, sea shell, fresh water shell, carnelian, blue agate, green agate, rose quartz, aventurine, howlite, snow flake, golden obsidian, crystal, leopard skin, indian jasper, lavender amethyst, picture jasper, rhodonite, golden stone, moss agate, unakite, taiwan jade, yellow jade, blue lace agate, lapis lazuli, hematite, syn. cats eye, buffalo horn, buffalo bone, rec

    使用原料:海竹珊瑚海水貝淡水貝黑瑪瑙紅瑪瑙藍瑪瑙綠瑪瑙粉晶東菱石白紋石雪花石金耀石白水晶花豹石印度瑪瑙紫玉紫水晶風景石紅花瑪瑙虎眼石蘇打石藍紋瑪瑙花綠石臺玉黃玉青金石黑膽石雀石金沙石玫瑰石乳臺瑪瑙合成土耳其合成青金合成貓眼牛角牛骨澳寶黃松石綠松石竹材木材珍桃花石壓電水晶木化石貝殼化石大理石蛇紋石琥珀等近百種。
  4. One of the nuclei at the micropylar pole becomes delimited by a small amount of cytoplasm.

    珠孔端有一個核,因為帶有少量細胞質而變成界線分明。
  5. Having eyes with greatly distended pupils

    暴突的具有帶有膨大的瞳的眼睛的
  6. Enclosure of the nucellus by the integuments is incomplete, the embryo sac or, in gymnosperms, to the archegonium

    被並不是將心完全封閉,而是留有珠孔以便受精時花粉管進入胚囊,或裸子植物的藏卵器。
  7. He was living in an apartment with his brother casey and friend matt, getting tired of being turned down for the big roles in films and being given the forgettable supporting ones. since matt was having the same trouble they decided to write their own script, where they could call all the shots. so, after finishing the script for good will hunting 1997 they gave it to their agent patrick whitesell who showed it to a few hollywood studios, finally being accepted by castlerock

    從「酗酒成癮」的陰影中擺脫出來,他剃掉邋遢的大鬍子,重新找回珍港里冷峻不羈的感覺接了新片gigli和jersygirl ,和詹妮佛洛佩茲戲里戲外,戀愛談得火爆又被人物雜志捧上「全世界最英俊面」的頭號寶座
  8. Once, this freakish, elvish cast came into the child s eyes, while hester was looking at her own image in them, as mothers are fond of doing ; and, suddenly - for women in solitude, and with troubled hearts, are pestered with unaccountable delusions - she fancied that she beheld, not her own miniature portrait, but another face, in the small black mirror of pearl s eye

    一次,當海斯特象做母親的喜歡做的那樣,在孩子的眼睛中看著自己的影象時,兒的眼睛巾又出現了那種不可捉摸的精靈似的目光由於內心煩悶的婦女常常為莫名其妙的幻象所縈繞,她突然幻想著,她在兒的眼睛那面小鏡子中看到的不是她自己的小小的肖像,而是另外一張面
  9. There are pearl, hawksbill turtle, corals and punched shell for your choice. shopping here, you will breathe the fresh and humid air from sea

    各種珍、玳瑁、珊瑚及已穿供自己搭配穿結的貝殼,讓您呼吸到南太平洋新鮮、潮濕的海洋空氣。
  10. 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。
  11. Abstract : double steel - ball extrusion deep hole solves the matching problem of steel - ball nucellus with workpiece axis, using this technology, extruding deep hole with smaudiameter is attained efficiently with high quality. it has been proved that the special problem of finishing curved hole is able to be solved

    文摘:雙式擠壓深有效地解決了鋼心與工件軸心重合的問題,高質高效地實現了較小直徑深的擠壓加工,實踐證明,且能實現彎的高精加工。
  12. The roman s dedicated malachite to the goddess juno whose symbol was the peacock which is probably when malachite earned its alternate name as the peacock stone

    雀石的保養。雀石做寶石不耐用,硬度低,不能長時間保持好的光澤,只能用做串和胸針。
  13. And thus he would die - out in the cold world, with no shelter over his homeless head, no friendly hand to wipe the death - damps from his brow, no loving face to bend pityingly over him when the great agony came

    他情願就這樣死去在這冷酷無情的世界上,當死神降臨的時候,他這無家可歸的人兒頭上沒有一絲遮蓋,沒有親友的手來抹去他額上臨死的汗,也沒有慈愛的面貼近他來表示惋惜。
  14. It showed pearl in an unwonted aspect. heretofore, the mother, while loving her child with

    這表現出兒的不同往常的另一副面
  15. Abstract : in order to make use of perlite resources and solve traditional expansion perlite in application, a spherical closed pore expansion perlite with the properties of high strength and low water - absorbing has been developed

    文摘:為解決珍巖礦產資源利用及傳統多膨脹珍巖在使用中存在的問題,研製成功一種強度高、吸水率低的球形閉膨脹珍巖。
  16. The big diameter punch hole pile foundation engineering in guangdong coastal area was analyzed in detail by the example pile foundation of 1 #, 2 # unit desulphurizing engineering technology building of zhuhai power plant

    摘要以海電廠1 # , 2 #機組煙氣脫硫工程工藝樓樁基為例,對廣東浴海地區大直徑沖樁基工程進行了較為詳細地分析,以及對實際施工過程中的理論應用進行了論述。
  17. Colorwind stationery is specializing in the production of various student and office stationery, such as ball point pen, mechanical pencil, marker, stick on it, sharpener, stapler, punch, correction tape, tape dispenser, ruler, earser, glue, diaries, notebook, file, cutter, scissors

    學生文具,辦公文教,圓筆,自動鉛筆,訂書機,打機,嘜頭筆,卷筆刀,膠帶座,修正帶,文件夾,筆記本風彩文具專業生產各種學生和辦公文具比如圓筆,自動鉛筆,訂書機,打機,嘜頭筆,卷筆刀,膠帶座,修正帶,文件夾,筆記本
  18. Based on the analysis of thin sections by microscope, measurement of porosity and density, and geological setting, we tested the rock physical parameters of sandstone, siltstone, carbonate and other transitional sedimentary rocks by the mts system under formation conditions ( temperatures, pressures and pore fluid properties ). the rocks we tested are from tertiary ( including zhujiang formation, zhuhai formation, enping formation, hanjiang formation ) of zhujiangkou basin in southern china sea. according to the analysis results, we studied the main ultrasonic wave velocity characters of rocks, which are compressive and shear wave velocity and poisson ' s ratio under different formation conditions

    在對江口盆地第三系儲集巖進行顯微鏡薄片分析、隙度和密度分析,以及地質背景分析的基礎上,利用巖石物理參數測試系統( mts )模擬地層條件(溫度、壓力和隙流體狀況)測試了江口盆地第三系(包括江組、海組、恩平組、韓江組,以下有關討論同)砂巖、粉砂巖、碳酸鹽巖及其過渡性巖石物理性質,重點研究了不同地層條件下巖石的聲學特徵(巖石的縱橫波速度和泊松比) 。
  19. Even the bath and kitchen are elaborate designed by the professional designers. every furniture and decoration will give you the strong feeling of being in a sweet and warm family. at present, purple jade villas has completed 178 houses and apartments with 9 types

    漫步山莊,雀珍雞野兔等,會與你不期而遇,嘩然驚嘆時卻總有一份溫馨無限的樂趣,這樣一個人與大自然生物協調共處的綠色生態環境,在北京恐怕只有紫玉山莊了。
  20. Knot tie ball type at richeng

    日成珠孔扎線帶knot tie ball type
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