breeding period 中文意思是什麼

breeding period 解釋
生殖期
  • breeding : n. 1. 孵化；飼養；繁育。2. 選種；育種。3. 繁殖，生育。4. 薰陶；養育，教養，禮貌。5. 【原子能】增殖，再生。
  • period : n 1 時代；期；時期；期間；階段。2 〈the period〉現代，當代。3 周期；【地質學；地理學】紀。4 終結...
  1. Territorial behavior of great bustard in breeding period

    大鴇繁殖期領域行為的研究
  2. Different from mammals, the early embryos of fish can not be preserved for the long period at the very low temperature ( - 196 ). therefore, three methods were usually applied to cryogenic preservation of the fine and rare species of fish : 1 ) perserving fish spermatozoon in cryogenic condition. researchers have had systematically studied on this technique for many years, and this technique has been utilized in application and made a lot of effects ; 2 ) combining with the techniques of cell engineering ( nuclear transplantation and electric fusion etc. ), and through the process of culturing histiocyte of fish, cryopreservation and re - culture after thawing, carrying out somatic cell breeding of fish. the past studies showed that the nucleolus of somatic cells of fish have totipotency

    多年來，國內外學者對各種魚類精液的冷凍保存進行了大量的系統研究，目前這項技術已達到實用水平，並日益發揮作用；二是對魚類培養的組織細胞冷凍保存，通過魚類細胞的培養、超低溫凍存、解凍后再培養過程，結合細胞工程技術（如核移植、電融合等）進行體細胞育種；大量的研究結果表明魚類體細胞核具有發育的全能性，隨著細胞培養技術、細胞工程技術日益發展成熟，完全具備實現魚類物種種質長期保存的理論基礎和技術條件。
  3. The development of legal aid in china experienced breeding period and starting period

    中國法律援助的發展歷史可分為孕育期和創立期。
  4. The bird shown in this picture is in its breeding period, as evidenced by the plumes on its head

    本圖的小白鷺頭有羽飾，正處于繁殖期。
  5. Breeding period was from the liberation of china in 1949 to 1994, during which some items as to legal aid have been reflected in the laws and provisions, but there was no systematical legal aid

    對法律援助性質的界定，理論界有四種學說，第一，慈善行為說，認為法律援助是一種慈善行為。第二，社會保障制度說，認為法律援助是一種社會保障制度。
  6. The results indicate that under the laboratory condition, hormone drugs can enhance the pregnant rate of the tree shrews during non - breeding period, and our method of rearing young tree shrews is convenient and easy to be operateed

    表明在實驗室條件下，非繁殖期使用激素類藥物能提高成年樹?的受孕率；被動母乳聯合人工配方乳喂養仔樹?的方法簡單易行。
  7. Breeding period was from the liberation of china in 1949 to 1994, during which some items as to legal aid have been reflected in the laws and provisions, but there was no systematical legal aid. from 1994, the starting period began with many practical actions

    孕育期是指從1949年中華人民共和國成立到1994年之前這段時期，在這一時期，法律援助的一些基本內容在法律、規章中已經有所體現，但作為制度化的法律援助並沒有出現。
  8. For the stockbreeding, the number of herds ought to be decided by the product of grass and the breeding period will be shorted. the appearance of overloading will be reduced. the stockbreeding chain can be extend through the adding the ability of more process

    對于牧業生產，盡量作到以草定畜，提高牲畜出欄率，逐步改變超載放牧的現象，增加畜產品的深加工能力，從延長產業鏈的方式減輕對草場的過分依四川大學碩士學位論文賴。
  9. Whether do all of the volcano eruptions or most of the volcano eruptions have the same characters in the nature ? whether do they release the same kind of information in their breeding period, erupting period or after the eruption ? whether can we monitor and observe worldwide volcanic activity in the whole

    世界范圍內所有的火山噴發或大部分火山噴發是否具共同本質；在其孕育期、噴發期或噴發後期是否會釋放同一種信息；是否能脫離具體的火山而對世界范圍內的火山進行總體上的監測？
  10. Firstly, the paper starts with the strategic necessity of developing the software service mainly to japan. secondly, it illustrates that dalian is playing an important role in developing the software industry in china. then the paper reviews the three periods of the software industry development : breeding period, developing period and north asia software & information service center period

    首先介紹了大連對日軟體市場的概況，通過分析發展對日軟體戰略的必要性入手，對大連在對日軟體中所處的門戶地位進行評價，並回顧大連對日軟體走過的各個階段，指出大連對日軟體產業已經經歷了第一階段的「企業培育期」 ，第二階段的「對日業務發展期」 ，步入了第三階段的建設「北亞軟體及信息服務中心」期。
  11. Because callow birds had not be marked with rings in the early period of protection, the pedigree was confused. so, it is very difficult to carry out artificial pairing. for its reference value to set reasonable breeding plan, the pedigree chart constructed by us can be applied in the protection to crested ibis. according to a good breeding project, inbreeding can be avoided and gene exchange can be increased

    由於在朱?保護的初期階段未能對離巢幼鳥進行環志，故現存朱?的譜系關系混亂，給人工選種配對帶來了困難；我們所構建的譜系圖可以在一定程度上應用到西北大學碩士學位論文沐潭鳥保護的實際工作中，為合理地制定繁殖考。
  12. By studying, we find many large egg chicken breeding farms developed in the period of planned economy. they neither had advanced marketing concepts nor systematic marketing planning

    究其原因，許多規模化的蛋雞養殖企業是計劃經濟時期發展起來的，經歷了計劃經濟體制下的統購統銷，營銷觀念滯后，缺乏系統的營銷戰略規劃。
  13. Apart from studying a great deal of relevant information on breeding and genetics during the past 2 years, russell has, likewise, completed a course on feline genetics study offered by cornell university, new york at the same period

    Russell在過去兩年間，除了閱讀及研究大量有關breeding與genetics的參考資料外，其間完成了由紐約康乃爾大學cornell university ， new york舉辦的feline genetics course貓只遺傳學短期課程。
  14. During wheat and barley bred in winter in sanya, some technological characteristics concerned must be wielded according to the ecological conditions there. 1 ) carefully select materials and avoid planting the materials that can not head in sanya. 2 ) cultivated measure : spread lime before ploughing ; and make furrows during soil preparation. spread funandan in sowing furrows. after every irrigation and heavy rains, surplus water must be drained off immediately and soil must be intertilled in time. it is also a key measure in breeding in winter to prevent and eliminate the plant disease, pest and mice during plant growing period. 3 ) the flowering period of parent for hybridization must be adjusted. 4 ) the criterion for each trait selection to breeding materials should be soften to different degrees

    在三亞冬繁麥類時，應根據當地生態條件掌握好有關技術特點：慎重挑選冬繁材料，盡量避免攜帶可能在三亞不抽穗的材料；栽培措施應注意耕翻前撒施石灰，整地需開廂起壠，播種溝先撒呋喃丹，灌水及大雨後要排除余水，及時鬆土，生育期間注意防治病蟲鼠害；雜交親本應注意調節花期；對育種材料各性狀的選擇標準都要不同程度地放寬。
  15. In contrast to herbaceous plant, the long juvenile period is the main obstacle to traditional breeding of trees

    木本植物相對于大田作物和其他草本植物有一個較長的營養生長期，這是運用傳統雜交育種方法改良木本植物性狀的主要障礙。
  16. During the period of the " tenth five year plan ", we shall introduce foreign investment mainly in aquatic resources protection, development of water areas for fish breeding, disease protection for aquatic product and ecological environment protection, workshop breeding of fish, prawn, crabs and shellfish, development and protection of fish resources and aquatic product fresh preserve technology and etc

    "十五"期間，按照發揮優勢、突出重點、多元投入、加快發展的工作思路，引進外資投資重點將圍繞：水產種質資源保護、開發利用及育種；宜漁水域持續開發利用；水產病害預測及生態防治；集約化、工廠化魚、蝦、蟹、貝養殖，漁業資源開發及保護利用；水產品加保鮮及綜合利用等。
  17. Seeds of ginkgo is used as a dryfood and is full of nutrition. its juvenile period is too long and seedling will flower after more than ten years. long juvenile period severely restricts the progress of its breeding and reduces its economic value

    銀杏果實營養豐富，味道鮮美，遺憾的是銀杏的童期很長，被稱為公孫樹，實生樹的開花需要十幾年，嚴重製約著銀杏品種改良和經濟利用。
  18. The majority of waterbirds in the area are herons, ducks and waders, most of which are migratory. the all - year community variety can be divided into 4 periods : the period of migration in spring, the period breeding in summer, the period of migration in autumn and the period of living through the winter

    該地區水鳥種類以鷺類、鴨類和鵒鷸類為主，大多為遷徙鳥類，全年水鳥群落變動可分為4個階段：春季遷徙期、夏季繁殖期、秋季遷徙期、越冬期。
  19. A total of 7, 045 warning and 64 summons have been issued against mosquito breeding detected over the same period

    公布每月平均誘蚊產卵器指數，及涵蓋全港范圍的
  20. To shorten ginkgo juvenile period, numerous studies on its culture and conventional breeding technology has been done, but success is very little

    為縮短銀杏童期，果樹工作者進行了大量的研究，從栽培方式，傳統育種方法進行了探索，但成效不大。
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