貝孔 的英文怎麼說

中文拼音 [bèikǒng]
貝孔 英文
becon
  • : 名詞1 [動物學] (蛤螺等有殼軟體動物的統稱) cowry; cowrie; shellfis 2 (古代用貝殼做的貨幣) cowr...
  1. 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:海竹珊瑚海水淡水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珠桃花石壓電水晶木化石殼化石大理石蛇紋石琥珀等近百種。
  2. Histological study on digestive systme of the scallop chlamys farreri jones of preton

    消化系統的組織學研究
  3. A study on the hybridization between scallops chlamys farreri and patinopecten yessoensis

    與蝦夷扇雜交生產性育苗技術的研究
  4. Cytogenetic studies were made on several hybrid scallops using the karyotype method. hybridizations between chlamys farreri and patinopecten yessoensis, c. farreri and chlamys nobilis were studied

    本論文在染色體水平對蝦夷扇雜交以及櫛華貴櫛正反交等幾個扇雜交組合進行了細胞遺傳學研究。
  5. Chlamys farreri, which belongs to mollusca, bivalvia, pterioidae pectinidae, are widely distributed on the china from donghai sea to bohai sea, korea and japan. this species has been the main aquacultrue shellfish for many years in northchina

    利用同工酶技術,對中國櫛和日本櫛的遺傳差異進行了比較分析,並對它們的正反交後代的酶表型及遺傳型進行了分析,探討了亞種間雜交的機制。
  6. The same phenomenon was observed in interspecific hybridization between chlamys farreri and chlamys nobilis. the karyotypes of adult hybrids and their parents were analyzed and compared. the chlamys nobilis ' s diploid chromosome number is 2n = 32, karyotype consists of 6m + 26t, nf = 38

    對該雜交組合的親本華貴櫛的染色體核型分析表明,華貴櫛雜交扇的細胞遺傳學研究共有zn = 32條染色體,核型公式為2n = 32 = 6m + 26t ,染色體臂數nf = 38 。
  7. Rapd ( random amplified polymorphic dna ) technique was used to study the genetic structure and genetic differentiation of the natural population and the hatchery stock of chlamys farreri. amplifications with 20 10 - base primers under predetermined optimal reaction yielded 153 reproducible amplified fragments ranging from 200 to 3000bp. the mean proportions of polymorphic amplified fragments of natural population and the hatchery stock were 73. 2 % and 70. 6 % respectively, and the mean hetreozygosities of them were 0. 27 and 0. 26 respectively

    在對20個野生櫛和20個養殖櫛的基因組dna的檢測中, 20個隨機引物共擴增出153條清晰可分辨的dna片段,片段大小在200 3000bp之間,其中野生種群和養殖群體多態性片段分別為112和108條,多態位點比例分別為73 . 2 %和70 . 6 % ,雜合度分別為0 . 27和0 . 26 。
  8. Crossbreeding of chlamys farreri were performed using the parent scallops from the korea wild population ( k ), china cultured stock ( c ) and the survived individuals in epedimic waters in culture area of china ( cs ). four crosses, k k, k c, k cs and c c, were constructed. the index of growth performance of their progenies such as the length and width of the shell and the individual weight were measured for heterosis study

    用來自韓國野生的櫛和中國養殖的櫛以及發病區存活的個體作為親本,構建韓國野生韓國野生、韓國野生中國養殖、韓國野生中國養殖發病區存活個體以及中國養殖中國養殖共四個交配組合,通過對f1代個體殼寬、殼高和體重的測量比較不同群體的生長情況。
  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

    各種珍珠、玳瑁、珊瑚及已穿供自己搭配穿結的殼,讓您呼吸到南太平洋新鮮、潮濕的海洋空氣。
  10. Kornberg, like his father a faculty member of the stanford university school of medicine, won the 2006 nobel prize in chemistry

    柏格繼承父親衣缽,也任教於史丹福大學醫學院,他贏得二六年諾爾化學獎。
  11. Of tactical science, destined to overthrow napoleonthat that camp was a senseless absurdity that would lead to the destruction of the russian army. prince andrey arrived at bennigsens quarters, a small manor - house on the very bank of the river. neither bennigsen nor the tsar was there ; but tchernishev, the tsars aide - de - camp, received bolkonsky, and informed him that the tsar had set off with general bennigsen and marchese paulucci to make his second inspection that day of the fortifications of the drissa camp, of the utility of which they were beginning to entertain grave doubts

    安德烈公爵來到尼格森將軍的寓所,它坐落在緊鄰河岸的一所不大的地主宅院里,那裡既沒有尼格森,也無皇帝,但是皇帝的侍從武官切爾內紹夫接待了博爾斯基,向他解釋說皇上帶著尼格森將軍和保羅西侯爵今天第二次去視察德里薩營地防禦工事,他們對這座營地防禦工事的適用性開始產生極大的懷疑。
  12. The carbonate content varied from 0 to 34. 55 % in the column of drilling core ey02 - 2, the higher carbonate content related to materials of modern and old yellow river in postglacial period, while the peak carbonate content related to the shell fragment in the sediment, the dissolved cycle appeared to be the carbonate dissolved cycle of the atlantic mode

    Ey02 - 2柱樣碳酸鹽含量在0 - 34 . 55之間變化,呈現大西洋型caco _ 3溶解旋迴,冰後期以來碳酸鹽高含量與高碳酸鹽的現代黃河和廢黃河物質有關,而中晚更新世碳酸鹽極高含量與殼含量有關。
  13. Boris, with his characteristic nicety, was building the draughts into a pyramid with his delicate, white fingers, while he waited for berg to play. he was watching his partners face, obviously thinking of the game, his attention concentrated, as it always was, on what he was engaged in

    鮑里斯裝出一副他特有的謹小慎微的樣子,用他那又白又細的手把棋子擺成小金字塔形,等待著對手走棋,一面望著格的面,顯然他在思忖下棋的游戲,他一向只是想到他所做的事情。
  14. Compared with the 5. 8s complete sequence of the snail arion rufus, its1 and its2 regions were recognized and combined for analysis. from sequence observation, it showed that the zhejiang sample has more inserted sites and fragments while the sequences of other three are nearly all the same. the average g % + c % of the four individuals was 46. 8 % while the zhejiang sample ' s was 48. 3 % and the other three ' s were all about 46. 2 % ; ts / tv and genetic distance mainly lies between the zhejiang sample and the other three individuals, which were 0. 8 and 0. 07 respectively

    用於比較的序列長約350bp ,觀測一級結構,加拿大、墨西哥灣扇和美國二代個體的its1和its2序列幾乎完全相同,而浙江個體則具有較多的插入位點與片段; 4個個體平均g + c含量46 . 8 % ,其中浙江個體為48 . 3 % ,其它3個個體均為46 . 2 %左右;轉換顛換比與遺傳距離主要存在於浙江個體與其它3個個體之間,分別為0 . 8和0 . 07左右;以櫛作外群構建的分子系統樹表明:浙江群體已產生了一定的分化。
  15. Bateman was silent for a moment, and his handsome, sensitive face darkened.

    特曼半響兒沒言語,他英俊、敏感的面黯然下來。
  16. In the experiment, we use the he - ne laser and the semiconductor laser as the source, record the bessel beam patterns behind the axicon by using a digital camera and a microscope, measure the radius of the bessel beam central spot by film - scanning and measure the effect of both the radius of the aperture and the open angle of the axicon on the maximum non - diffraction distance. the experiments show that a specific propagating range has constant power and the beam has a bessel - like distribution in this range. the results agree with the beam corresponding to a diffraction free beam

    同時我們還採用膠片掃描的方法測量了無衍射光束的中心光斑尺寸,測量了不同光闌徑和不同稜角情況下的最大無衍射距離和傳播軸附近橫截面內微小光中的光強,實驗結果顯示當激光光束經過軸棱錐轉換後有一段距離功率變化很小,且分佈近似塞爾分佈,符合無衍射光束的特性;經過聚焦后,呈現三維分佈中空的光束bottlebeam ,實驗結果與理論分析基本吻合。
  17. Olympique lyon sports chief bernard lacombe has again confirmed their push for juventus ace david trezeguet

    里昂俱樂部體育主任拉已經再次確認他們想得到尤文圖斯的王牌大衛.特雷澤蓋。
  18. “ we went to turin to talk with juventus about trezeguet, it ' s true, ” lyon ' s sports director bernard lacombe told ‘ france 3 ’ television channel

    "我們去到都靈和尤文圖斯討論了特雷澤蓋轉會之事,這是真的, "里昂的體育主管爾納德.拉布告訴法國第三電視頻道
  19. He lifted the shell on his knees and looked round the sunslashed faces.

    他舉起了膝蓋上的殼,環顧著一張張光影斑駁的面
  20. Only last month the baker - hamilton group, a bipartisan group of wise men ( and one wise woman ) told congress that the situation in iraq was “ grave and deteriorating ”

    上個月,匯集兩黨智叟們(還有一位賢明的女士)的克? ?漢密爾頓調查小組,告知國會現在美國在伊戰場形式「千瘡百,日益惡化」 。
分享友人