孵化期 的英文怎麼說

中文拼音 [huà]
孵化期 英文
brood stage
  • : 動詞(使卵內的胚胎發育成雛鳥) brood; hatch; incubate; (of hens, birds) sit on eggs
  • : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
  • 孵化 : hatch; incubate; gestation; brooding; hatching; incubation
  1. The hatching enzyme from brine shrimp, artemia shrimp, is a pivotal protease which help the encysted embryo escape from its hatching membrane when hatching

    鹵蟲酶( he )是由鹵蟲早胚胎特異性分泌的、在過程中起關鍵作用的一種蛋白酶。
  2. On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied

    在收集、整理國外對胭脂蟲的研究資料基礎上,首先從胭脂蟲的形態學、分類學、生物學特性入手,進而在實驗室內利用人工氣候箱,應用正交設計方法,設計了4種溫度、 2種濕度、 2種光照梯度的不同組合,通過測定胭脂蟲的率、 1齡若蟲的存活率、 2齡若蟲至成蟲存活率、種群趨勢指數、世代歷、雌成蟲的大小、懷卵量等生物學指標,深入研究胭脂蟲在這些組合下的生長發育狀況,應用數理統計方法,分析出溫度、濕度和光照對各項生物學指標的影響,找出胭脂蟲適宜的室內培育條件,並為野外胭脂蟲的培育提供一定的理論依據。
  3. We also studied the following from four aspects including the model of breeding, the time of enjecting oxytocic hormone, the effect of diluent in fertilization and the model of hatching

    我們從親本飼養模式、判斷催產時機、受精稀釋液對精子的影響、受精方法和模式等4個方面進行了研究和探討,以完善大鯢的人工繁殖技術。
  4. On the basis of empirical analysis of chinese pockety distributing of venture capital on investment stages since 1994, this article uses expectation inosculation function to explain the reason of that, and figures out that this phenomenon not merely easily lead to weakening the fostering function of the high - tech industry by venture capital, aggravating the unfair competition with the traditional way of investment, but also encouraging the emergence of economic foam and the bubble economy

    通過對1994年以來我國創業投資階段分佈不均衡性的實證分析,引入望吻合度函數來解釋該現象的形成機理,指出創業投資階段分佈不均衡性將容易弱創業投資高技術產業的產業培育功能、加劇與傳統投資方式的不公平競爭、催生或助長經濟泡沫和泡沫經濟的形成。
  5. The incubation period lasts 18 - 21 days. the young are precocial, and after being hatched they leave the nest with their parents within 12 hours

    雙親輪流孵化期為18 ~ 21d 。雛鳥為早成鳥,出殼后12h內即隨親鳥離巢。
  6. Using the hprt gene as a positive control, our result suggested that both the testis tissue and the male embryos from which sry transcription can be detected failed to yield any positive results of xist. female embryos at the pronucleus stage and 2 - cell failed to produce any positive result of sry and xist too. while since the 4 - cells period, xist is constantly transcribed until blastocyst stages

    然後利用實驗一確定的pcr條件,以hprt為陽性對照,用巢式rt - pcr對小鼠早胚胎進行xist基因的轉錄分析,結果發現,轉錄sry基因的睪丸組織以及雄性胚胎,從受精卵發育到囊胚的過程中,基本上不轉錄xist基因;不轉錄sry基因的雌性卵母細胞和雌性胚胎,從出現原核開始,到發育至2 -細胞的過程中, xist基因一直不轉錄,但是,從4 -細胞開始,一直到前囊胚階段,雌性胚胎都轉錄xist基因。
  7. Botflies ( such as the one featured in these photos, the human botfly, or dermatobia hominis, commonly found from central mexico through to central america and south america ) are one of a number of insect species that lay their eggs on the exterior of other living creatures ( usually mosquitoes or flies ) ; when the eggs hatch, the larvae burrow into their " hosts " to feed ( breathing through the small burrow holes ) until they emerge to pupate into mature adult botflies

    上面的相來自宏都拉斯共和國一個偏僻的地區,一名五歲小孩患了內眼窩腫脹,由一隊空軍流動眼外科醫療隊拖手術時拍下.一個後的馬蠅幼蟲的呼吸孔道被發現於前眼窩. (馬蠅主要生活于墨西哥中部以及中南美洲) ?們于其他動物身上產卵,當卵時,幼蟲就會穿入寄居體內(由小呼吸孔道呼吸) ,吸取營養直到成蟲
  8. Results show that when incubated at 24, the activated eggs entered the s phase after activation for 21 min, the prophase for 24 min, the metaphase for 27 - 30 min, the anaphase for 33 min and the telophase for 36 min

    實驗結果表明:在24水溫下,草魚卵在被激活后21min處于第一次卵裂的s; 24min進入第一次卵裂前; 27 - 30min處于中; 33min進入後; 36min處于末
  9. A total of 80 baby green turtles ( chelonia mydas ) were released by the agriculture, fisheries and conservation department ( afcd ) at their birthplace in sham wan, lamma island, on september 12 ( wednesday ) to conserve this highly endangered species

    漁農自然護理署(漁護署)於九月十二日(星三)在南丫島深灣的綠海龜產卵地,將八十隻人工的小綠海龜放生,以存護這類高度瀕危動物。
  10. Sprays should be timed to coincide with the end of egg hatching.

    要掌握好噴射時間適好在卵的末
  11. Back then, it occurred almost precisely when the tit hatchlings needed it most

    1985年,這個高峰幾乎就是白頰山雀、最需餵食的時間。
  12. This incubation adjustment of parents makes the synchrony in hatching and the hatching intervals of nestlings shorter than the laying intervals of eggs. this phenomenon was perhaps resulted from the incubating behavior difference of parents in laying time and incubating time. the research also found that the growth rate and survival rate in the latest hatched nestlings in little egret were lower than the earlier hatched ones

    卵的時間與產卵順序呈負相關性,先產的卵比后產的卵所需時間相對較長,此現象產生是由於親鳥在產卵和產卵后的行為不一致造成的,這種調節使同一窩雛鳥出時間具有相對集中的趨勢,雛鳥出殼的時間間隔比產卵的時間間隔短;另一方面,在白鷺雛鳥的生長過程中,最晚出殼的雛鳥生長水平和成活率明顯落後于早出殼的雛鳥,而池鷺由於窩卵數和窩雛數為5的數量相對較少,雛鳥生長均衡。
  13. The accumulated temperature of each stage of cynoglossus semilaevis gu nther was calculated with the record of the time and the temperature according to the principle of accumulated temperature. the summation of all the accumulated temperature was necessary with which the fertilized egg could get through its development of the embryo stage. the summation was 837. 92 ( hour * ), and the average temperature was calculated to be 21. 0 according to the summation and the total time

    通過對時的溫度和時間的記錄,由積溫法則計算出半滑舌鰨各個發育所需要的積溫,整個孵化期所需總積溫為各個發育的積溫之和,最終結果為50275 . 1 ( min ~ * ) ,的平均溫度通過總積溫和總時間計算得,階段的平均溫度為21 . 0 。
  14. Afcd s senior veterinary officer ( farm ) dr howard wong said the proposal of importing fertile eggs and developing local hatcheries were among the items discussed by the secretary for health, welfare and food with local experts at a meeting last saturday. the experts agreed that the proposal was sound in principle. however, traders had some doubts

    漁護署高級獸醫師(農場)王?熙說: ?生福利及食物局局長在上星六與本地專家舉行會議,其中一個討論項目是關于入口受精雞蛋及發展本地場的建議,專家同意上述原則的方向正確。
  15. At present, the two countries are keeping with good relationship, the same as the cooperation in science and technology field. but it is just beginning to the organization such as hcr and the other china - russia cooperative organizations, no much systematical stratagem researches, or only simulate the " incubation " running mode of some internal hi - tech cooperation, or try to run some trial model

    目前中俄兩國關系處於前所未有的黃金,科技合作方興未艾,但類似於hcr這樣的中俄科技合作機構都起步不久,缺乏系統的戰略研究,存在片面模仿國內高薪企業器運作方式及走一步看一步的工作狀況。
  16. Mouthbrooding females usually do not fast during incubation and will in fact eat with their tank mates, although perhaps not as aggressively

    雌魚在孵化期也不停食,和缸里其他魚一樣進食,也不會攻擊其他魚。
  17. The development process, from fertilized egg to spiracular formation can be divided into 26 stages, took 212. 94 hours under the water temperature of ( 20 0. 5 ) and 170. 95 hours under the natural temperature ( 21. 5 24 ). the external morphological characteristics in various stages of the embryonic development were similar to those of rana nigromaculata, but the hatching stage was later than that of rana nigromaculata and earlier than that of rana limnocharis

    自受精卵至鰓蓋完成共分為26個時,其發育歷程及各時胚胎外形特徵與黑斑蛙基本相似,但孵化期比黑斑蛙推遲三個胚而早於澤蛙,在水溫( 20 0 . 5 )及常溫( 21 . 5 24 )條件下,其胚胎發育的全時程分別為212 . 94小時和170 . 95小時。
  18. Mosquito pupae usually take nine days to develop so the ovitraps are retrieved after seven days. mr. lam said, ovitraps are placed at black spots where aedes pupae or pupae of other mosquitoes have been found

    蚊蛹孵化期一般是九天,所以大學安全及環境事務處的同事會在七天內收回誘蚊產卵器,避免蚊蛹成蚊。
  19. The whole research process included two stages. the first stage covered interview and case study, through examining particularities of entrepreneurial team structure, differences between venture team and ordinary team, talents concept of start - ups and self - measuring operational performance. it mainly aimed at testing the original approach, while laying foundation for subsequent empirical study

    研究分兩個階段進行,第一個階段是訪談和案例研究階段,通過了解創業團隊結構的特殊性,創業團隊氣氛與一般團隊的差異,初創企業用人觀念,及處于孵化期的企業其運營績效的自衡量指標來驗證構思,同時考察團隊創業進程中的關鍵事件為后續實證研究打下基礎。
  20. Incubation lasts anywhere from 24 - 28 days, and seems to be temperature dependent

    孵化期為24 ? 28天,具體取決于溫度條件。
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