長日植物 的英文怎麼說
中文拼音 [zhǎngrìzhíwù]
長日植物
英文
long day plant- 長 : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
- 日 : Ⅰ名詞1 (太陽) sun 2 (白天) daytime; day 3 (一晝夜; 天) day 4 (泛指某一段時間) time 5 (日...
- 植 : Ⅰ動詞1. (栽種) plant; grow; cultivate 2. (樹立) establish; set up Ⅱ名詞(姓氏) a surname
- 物 : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
- 長日 : the long day is over
- 植物 : plant; flora; botany; stray; greenery; phyton; phytum; phyta; phyt ; phyto ; phyte : 草本植物 her...
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Seagrass is a marine flowering plant that grows on sandy and muddy substrate. one species of seagrass known as japanese eel grass ( zostera japonica ) is mainly distributed on the northeastern coast of hong kong, mostly found within yan chau tong marine parks
海草是海洋有花植物,一種通常稱為日本大葉藻的海草品種主要分佈於香港東北海岸,而絕大部分都在印洲塘海岸公園內生長。There are many adaptive changes in the two research subjects ( artemisia. songarica schrenk. and seriphidium. santolinum ( schrenk ) polijak. ) in morphology and anatomy, such as with the increase of the daily age, the root - shoots ratio increased ; the root became stronger ; the ratio of leaf volume and leaf area increased ; the volume of epidermic cell decreased ; the cut - icle and phellem layer on the surface of root thickened. stoma caved in leaf ; epidermal hair of leaf and stem well - developed, palisde tissue developed well, the cell gap decreased ; the spongy tissue disappeared ; leaf is kinds of isolateralthat is the typical xeromorphic structure ; crystal cell and fibric cell increased ; conducting tissue and mechanical tissue developed well ; bundle sheath appeared
實驗研究的兩種菊科( compositae )植物(準噶爾沙蒿( artemisiasongaricaschrenk )和沙漠絹蒿( seriphidiumsantolinum ( schrenk ) poljak . ) ) ,形態解剖方面的變化表現為:隨日齡增加,根長/株高比值日益增大;根系逐漸發達;體積與葉面積比逐漸增大;表皮細胞體積變小;角質層增厚;根外部出現加厚的木栓層;氣孔下陷;葉、莖部的表皮毛密布,柵欄組織日益發達;而細胞間隙日漸變小;海綿組織逐漸消失;葉面結構常為典型旱生結構? ?等葉面;晶細胞及纖維細胞數目增多;輸導組織、機械組織日漸發達;具有維管束鞘等等。With the successful expression of exogenous gene in plant. the advantage of plant expression system become a highlight increasingly. based on the successful expression of hbmp - 3m gene into tobacco, we maked the study o f transferring hbmp - 3m gene into tomato and hbmp - 3 gene into tobacco, in order to obtain tomato transgenic plant with hbmp - 3m gene and tobacco transgenic plant with hbmp - 3 gene, to establish basis for getting step farther of leaning the expression of hbmp - 3m gene and hbmp - 3 gene in plant, the difference between the product of hbmp - 3m gene and hbmp - 3 gene in plant and the active of expressible product
隨著植物基因工程的迅猛發展,一些疫苗、抗體、細胞因子等異源蛋白在植物中的成功表達,植物表達系統的優點日益受到關注。本研究室在成功地將hbmp - 3成熟肽基因轉入煙草並檢測有目的蛋白表達的基礎上,進行hbmp - 3成熟肽基因轉化番茄和hbmp - 3全長基因轉化煙草的研究,以期獲得轉hbmp - 3成熟肽基因番茄和轉hbmp - 3全長基因煙草植株,為進一步研究hbmp - 3成熟肽基因和全長基因在植物體內的表達及區別奠定基礎。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。Effects of three plant growth regulators and cutting date on softwood cuttings of viburnum awabuki k. koch
3種植物生長調節劑與扦插日期對珊瑚樹嫩枝扦插成苗的影響The structures and dynamic changes of the artifical sand - fixing vegetation were studied based on the follow views : components of vegetation community, plant diversity, life - forms of vegetation, trends of plant growth, characteristics of the vertical and horizontal structure of vegetation, relationship between the vegetation community and environment ( including soil moisture temperature etc. ), relationship between the vegetation community and characteristics of plant physiological activities. some results were showed as follow : 1. components, diversity and life style of artificial vegetation in shapotou region the marked changes of artificial vegetation have taken place during more than 40 years, since the establishment of sand - fixing vegetation
本文以騰格里沙漠東南緣寧夏中衛縣沙坡頭地區人工固沙植被作為研究對象,採用傳統生態學的野外調查方法,從植被群落的組成、多樣性、生活型、群落生長動態、垂直結構特徵、水平結構特徵、群落結構與周圍環境(土壤含水量、溫度)相互關系及其與植物自身生理生態適應特徵關系等多個角度研究了人工植被群落的結構及其動態變化,取得了如下研究結果: 1 、植被群落組成、多樣性及生活型:沙坡頭地區人工植被經過近50年的演變,從流動沙丘到固定沙地,沙地植被的動態變化經歷了從人工植被到人工?自然植被的轉變,從人工植被建立初期的少數幾種引種植物到現有30多種植物,隨著固定沙地時間的延長,植物種類日趨豐富,並且人工植被在15 25年、 40 50年兩個階段,物種的周轉速率最大,即群落結構變化最大。Non - heading chinese cabbage ( brassica campestris l. ssp chinensis makino ), a specific vegetable in china, plays important role in ensuring annual vegetable supplication. it is a facultative long - day plants
白菜是我國特有的一種蔬菜,在蔬菜的周年供應中起著重要的作用,是典型的低溫長日照二年生植物。Most plants grow well where there is sufficient moisture and when there is good sunshine
在有充足的水分的地方,有好的日照時,大多數植物生長良好Fu dongsheng & zhu tingcheng. 1962. how to protect and utilize animal and plant resources of the changbai mountains. jilin daily ( dec. 8 ) edition 2
傅桐生,祝廷成. 1962 .如何保護和利用長白山區動植物資源.吉林日報12月8日第二版They then determined the specific climate factors ? sunshine, temperature and precipitation ? that had the biggest impact on plant growth in these regions
之後,他們找出了對此區域中植物的生長產生最大影響的特定氣候因素? ?日照、氣溫和降水量。However, an algal bloom occurred in the pond in mid - april. after observations for a period of time, the situation became worse and the water quality also deteriorated. if the situation continued it might affect the growth of insects and freshwater plants there
但自四月中,基圍內生長了不少藻類,經過一段時間觀察,情況並沒有改善,而且水質日差,有可能影響在此生活的昆蟲及淡水植物。Warm rains and summer suns develop the plants
和暖的雨水和夏日的陽光促使植物生長Hong kong is the first recipient of the secretary - general s certificate of commendation by the convention on international trade in endangered species of wild fauna and flora ( cites ) in geneva, switzerland
香港是首個獲瑞士日內瓦《瀕危野生動植物種國際貿易公約》 (瀕危物種公約)秘書處頒發秘書長嘉許證的地區。分享友人