魚的孵化 的英文怎麼說
中文拼音 [yúdefūhuà]
魚的孵化
英文
hatchery-
Do choose hatchery raised reef fish such as green grouper and mangrove snapper
選擇如青斑和紅等在孵化場飼食的珊瑚魚。Larval shrimp : good for larval shrimp from zoea stages to mysis stage and post - larval stages
投飼量依孵化槽內的幼魚,蝦之密度而增減" many fish larvae hatch without fully formed pectoral fins and all hatch without a swim bladder, so similar problems could occur for them.
「很多小魚孵化出來時,胸鰭還沒有完全成形,而且所有的魚孵化時都還沒有形成魚鰾。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孵化水溫下,草魚卵在被激活后21min處于第一次卵裂的s期; 24min進入第一次卵裂前期; 27 - 30min處于中期; 33min進入後期; 36min處于末期。With the cold shock, the diploid eggs also developed to diploid gynogens after the activation of the uv - irradiated sperm, no tetraploid gynogens being found, suggesting that it is difficult to double the chromosome from the diploid to tetraploid by means of cold shock treatment
沒有檢測到雌核發育四倍體。這表明通過冷休克讓二倍體卵子加倍成四倍體比較困難,但是經冷休克處理獲得的雌核發育魚的孵化率高於沒有進行冷休克處理的。Effects of temperature, salinity and ph on hatch and larval activity of epinephelus coioides
對斜帶石斑魚受精卵孵化和仔魚活力的影響Study on the effects of ultrasonic wave on hatching of fertilized egg in four marine fish
超聲波對4種海水魚類受精卵孵化的影響Under the terms and conditions of land grant, a farmer who wishes to construct agricultural structures ( e. g. greenhouses, livestock sheds, hatcheries, fish ponds, store rooms etc. ) on leasehold agricultural land must apply to the lands department for a letter of approval for agricultural structures
根據地政批地條款,在有土地契約的私人農地上興建農用構築物(如溫室、禽畜舍、孵化室、養魚池、儲物室等) ,須向地政總署申請農用構築物批準書。Small fish, especially young, recently hatched fish
魚苗小魚,尤其指剛孵化的小魚The optimum parameters, such as the exact time for the activated eggs finishing the first chromosome sets copying, the optimum period for artificial chromosome set duplication, the optimum temperature and intensity of heat shocking etc, were determined
確定了在一定孵化溫度下,被激活的草魚卵子完成第一次染色體復制的準確時間,實施人工染色體加倍處理的最佳時機,人工加倍處理的最佳方法和處理強度等。Larval fish of cynoglossus semilaevis g unther were treated with colchicines to get the karyotype, 12 ~ 50 - day larval fish were selected to be put into the solution of colchicine of different concentration for 5 - 6 hours. the fin, and the other part of the fish were cut off to be treated with low concentration infiltration, solidify, eduction and other procedures. at last, the suspending cells can be gained and treated with air - drying method
選取孵化時間為12 50天的幼魚,在不同濃度的秋水仙素溶液中處理5 6小時,分別剪取冠狀幼鰭、鰓絲和身體周圍的鰭條,通過低滲、固定、解離,得到細胞懸液,熱片法滴片, giemsa染色。The breeding, hatching, and rearing of fish under controlled conditions
養魚業在控制的條件下培植、孵化和飼養魚類When they hatch, fish larvae struggle to get around and to survive
剛剛孵化的小魚寶寶其實泳技也很糟糕。The results showed that pcr applify a 485 specific molecular band in 672 individuals, the rate of positive reaction is 60 %, southern blot result shows a strong signal in transgenic fish. it is concluded that hu - - ifn gene has been integrated and expression. it is also that foreign gene integrating position and copy number is different individuals, by elis a detecting, 23. 5 % transgenic fish " were detected hu - - ifn gene expression in all 672 transgenic fish, but expression level of hu - - dfn is significant difference in different individuals and growth period
2000年共顯微注射32197粒草魚受精卵,出苗12945尾草魚魚苗,經孵化培育最後獲得1120尾五寸左右草魚,對1120尾草魚提取血液總dna進行pcr和southern雜交檢測, 2000年轉導的草魚的pcr檢測結果,有672尾草魚即600k轉化個體的總dna能擴增出一條485kb的特異分子帶,說明轉化個體整合有huj ifn基因,經southern雜交進一步證實,轉入的抗病相關基因己在轉基因草魚體內染色體上得以整合,但整合位點沒有固定區域,整合的拷貝數存在較大差異。It is shown from the comparisons between hatch times, hatch rates, abnormal rates and activities in different conditions that temperature has significant effects on the hatch of fertilized eggs
通過對孵化時間、孵化率、初孵仔魚畸形率、活力的比較,發現溫度對受精卵的孵化影響顯著。The fish is a lot of fun games, with a lot of strange underwater biological, but there are a lot of them rely on pet your efforts can be hatching out, there are hidden pets
很好玩的養魚游戲,裏面有好多奇怪的水下生物,還有好多寵物不過他們要靠你的努力才能被孵化出來,還有隱藏寵物呢!Introduction : the fish is a lot of fun games, with a lot of strange underwater biological, but there are a lot of them rely on pet your efforts can be hatching out, there are hidden pets
很好玩的養魚游戲,裏面有好多奇怪的水下生物,還有好多寵物不過他們要靠你的努力才能被孵化出來,還有隱藏寵物呢!At water temperature of 23, the fish larvae cannot be hatched from the fertilized eggs in water with a salinity below 16 or above 48, the fish larvae can be hatched from the fertilized eggs in the salinity range of 18 to 46, the fish larvae were all abnormal in water with a salinity above 38, the salinity has no effect on the hatch time, and the suitable hatch salinity range is 28 to 32
在水溫23下,受精卵在鹽度16以下及48以上均不能孵化出仔魚,在鹽度18 ~ 46的范圍內,受精卵均可以孵化出仔魚,鹽度38以上均為畸形,且孵化時間不受鹽度的影響,其適宜孵化鹽度為28 ~ 32 。The fish larvae cannot be hatched from the fertilized eggs at temperature below 18 or above 28, the fertilized eggs can be hatched at temperatures 18 to 28, the suitable hatch temperatures are 22 to 23, and the hatch time of fertilized eggs gradually decreased with increasing temperature
受精卵在18以下及28以上均不能孵化出仔魚,在18 ~ 28水溫條件下,受精卵可以孵化,其適宜的孵化水溫為22 ~ 23 ,且隨著溫度升高受精卵孵化時間逐漸縮短。分享友人