藻個體 的英文怎麼說
中文拼音 [zǎogètǐ]
藻個體
英文
phycobiont-
Under mixed culturing conditions, it was observed that bacterial number rapidly incre ; ised soon after the lysing of host cells. on the contrary, while the non - host cyanobacterium ( i. e. anabaena flos - aquae ) was incubated in the mix culturing system, the breeding of the bacteria could be inhibited. it may be suggested from the result above that cyanophage could bring about the changes in microorganism populations
調查結果顯示， 19個採集的水樣中有6個含有裂解織線藻的噬藻體，而且水樣未經濃縮即能裂解宿主，說明噬藻體在淡水中分佈較廣泛，裂解性也較強；混合培養條件下的研究結果表明，噬藻體裂解宿主后，細菌數量快速增加，而當培養系統中有非宿主藻類存在時，細菌的增殖則受到非宿主藻的抑制，說明噬藻體可以顯著改變系統中微生物的種群結構。The main feed at this time consists of brine shrimp larvae, oyster eggs and diatoms spiruline, skeletonema costatum. however other zooplankton such as copepoda and rotifera can also be used. during the mysis stage the bodies of the fry become larger and so are able to ingest the nauplii of the brine shrimp along with spirulina and
糠蝦期幼蟲個體較大，已能攝食豐年蝦無節幼蟲，拌用螺旋藻，蝦苗丹喂飼，其存活率有意想不到的好，將螺旋藻與豐年蝦無節幼蟲，蝦苗丹等配合一起喂飼，其存活率高的原因，在於豐年蝦無節幼蟲亦能攝食螺旋藻蝦苗丹，可增加豐年蝦無節幼蟲的存活率，不僅能節省豐年蝦外，又能避免水質惡化不需要常換水。The results show that : 1 ) though the water environment of nanyisan is more muddy than others, algal can still grow ; 2 ) the composition and rock type of the algal limestone are complex, the main rock types include lettuce - like stromatolites, algal reef, digitate stromatolies, wave - like stromatolites and so on ; 3 ) the deposits of algal limestones were formed in low - energy peritidal to subtidal high - energy environment of lakeshore slopes, sliding under the action of gravity and some other factors and become slump mixosedimentite layers ; 4 ) the physical property of algal limestones layers is better than others ; 5 ) the genetic development of the sediment decides that the single deposit is small, distributive and thin - layed
結果表明，南翼山藻灰巖沉積水體環境相對渾濁，但藻類仍能生長；該區藻灰巖巖石組成及類型復雜，主要的藻灰巖巖石類型有包心菜狀疊層石、藻礁、指狀疊層石、水平波狀疊層石等；其主要為濱岸斜坡上低能潮上環境至高能潮下環境形成的沉積體，在重力等因素的作用下產生滑動或滑塌形成的微生物成因的滑塌混積巖；巖層物性好於其它巖層；藻灰巖層的成因決定了該地區單個沉積體規模小、分散、層薄。Rhizoid a unicellular rootlike structure found in certain algae and in the gametophyte generation of the bryophytes and some ferns
假根：在一些藻類、苔蘚植物和裸子植物配子體中存在的由單個細胞形成的類似根的結構。Sixties primers were used for dna amplification and a total of 237 amplification products range from 450bp to 2500bp were generated. a similarity matrix for all pairwise comparisons was calculated using nei and li ' s formula and then transformed to distance matrix. dendrograms were constructed by applying unweighted pair - group arithmetic average ( upgma ) and neighboring - jointing cluster analyses using the phylip software
在第二部分，應用改進的ctab法提取了石蓴屬和滸苔屬各3個種及作為對照的剛毛藻的基因組dna ， 60個引物被用於擴增，共獲得237個片段大小在450 - 2500bp之間的擴增片段，依據nei和li （ 1979 ）的公式計算出樣品成對比較的相似性距陣並換算成遺傳距離，應用phylip軟體包，按照upgma法和n - j法分別構建聚類圖。An adult volvox consists of around 2, 000 body cells, whose job is to move the organism around using their flagella, and 16 cells capable of reproducing
一株成年團藻由大約2000個體細胞組成，它們用它們的鞭毛移動整個團藻，而16個細胞具有繁殖功能。2. there were statistically differences between the groups in acidity and compressive strength changing at the first 6 weeks after degradation test, mass loss and intrinsic viscosity changed significantly in whole period, volume contract happened after the 2nd week ( p < 0. 05 ). 3. after modified with alginate calcium, the scaffolds have the much higher hydrophilic ability, water uptake reached 50 - 60 % ( v / v ) from 0. 5 to 24 hours, no significant difference found between the inner groups
經過藻酸鈣改性后的支架親水性能得到良好改善，體積含水量在24小時內保持在5o朋之間，區組、組內比較無顯著性差異中勸刀5 ） ；酒精處理后吸水率達到個12之間，顯著高於對照組的2 10 ，區組和組內比較均存在顯著性差異（卜In chapter three, genomic dna were extracted from four individuals from sinotubimorpha porracea and grateloupia filicina, respectively and from g. livida as a control. sixties primers were used for dna amplification and a total of 120 amplification products range from 250bp to 2500bp were generated. distance matrix and dendrograms were obtained as described in last paragraph
在第三部分，應用ctab法提取了管形藻、蜈蚣藻各4個個體及作為對照的舌狀蜈蚣藻的基因組dna ， 60個引物的rapd分析獲得120個片段大小在250 - 2500bp之間的擴增片段，遺傳距離和聚類分析同前。The symptom is that the tip of kelp turned green and hard, then rot until the whole leaf rot
病狀為藻體由梢部開始變綠變硬，而後腐爛，直至整個葉片爛掉。Chlamydomonas divides frequently and forms two individuals where before there was one.
衣藻經常分裂，原先為一個而分為兩個個體。The results showed the contents of condensed tannin, glucose, sucrose, maltose, and all the soluble sugars in the transgenic cottons were lower than those of their own conventional parents, and there were some differences in the concentration of tannic acid, gossypol, each amino acid, fructose, mamnose and trehalose all the free amino acids between the transgenic and non - transgenic cotton cultivars, which indicated non - organic gene inserted in the transgenic cotton had some influences on the changes in nutrients and secondary substances
結果顯示：供試的3個轉基因棉棉株體內縮合單寧、葡萄糖、蔗糖、麥芽糖含量以及可溶性糖總量均低於各自的常規棉親本；單寧酸、棉酚、果糖、海藻糖、鼠李糖和各種氨基酸含量以及游離氨基酸總量也與各自的常規棉親本有差異，表明外源基因的導入影響了棉株體內上述物質的合成與代謝。Only the water at jiekou had been eutrophic. the result of biological assessment was that the average density of phytoplankton at all the sampling spots was more than 1, 000, 000 per litre, indicating that the lake was eutrophic going by the population density. but this density of phytoplankton was higher than that in similar lakes at the same pollution level
生物評價結果認為，千島湖浮遊藻類平均密度較同類營養水平的淡水水體高，其所有取樣點浮遊藻類平均密度都10 ~ 6個? l ，國內外一般認為當浮游植物平均密度10 ~ 6個? l時，其已經達到富營養化水平，因此單從浮游植物密度來看，可以認為千島湖已達到水體富營養化。The wavelengths of reflectance peaks and vales are got by spectral derivative method in section 3. 3. mechanism of them is analyzed. red tide and normal seawater, as well as some different dominant species of red tide, such as chattonella marina and mesodinium rubrum, can be discriminated by using the wavelength information of second reflectance peak
3 . 3節運用該方法得出了實驗赤潮水體光譜曲線的兩個反射峰和一個吸收峰的波長范圍，並對其產生機理進行了分析;更為重要的是，利用光譜曲線第二反射峰的波長位置實現了赤潮與非赤潮水體的光譜辨別，以及紅色中繞蟲、海洋褐胞藻等不同優勢種類赤潮的識別。The article introduces the algal - bacterial symbiotic system in the sewage purification system mechanisms and the use of algal - bacterial symbiotic system and research results, as well as future trends
摘要利用菌藻共生系統處理污水是一項資源化技術，也是凈化水體富營養化的一個有效途徑。文章主要介紹了菌藻共生系統凈化水質的機理和國內外利用菌藻共生系統處理污水的研究成果，以及今後的發展趨勢。Compared with the distributions of cyanophyta in other three salt lakes of china, cyanophyta distributions in polyhalinous waters is more similar than those in freshwaters
與國內其它3個鹽湖藻類的分佈相比較，藍藻在混鹽水體比淡水水體具有更高的相似性。In yeast, the synthesis of trehalose is catalyzed by trehalose - 6 - phosphate synthase / phosphatase complex, which is encoded by four genes : tpsl, tps2, tps3 and tsl1
酵母細胞中的海藻糖由tps1 、 tps2 ， tps3和tsl1四個基因負責合成，其編碼的多肽組成一個海藻糖合酶復合體。Though the technique of nuclejc transformation in plants has been developed and used widely, some problems in genetic information have not been resolved. for example, because the nucleic genome is so big and complicated that the integration sites and copies of foreign gene can not be controlled accurately, the expression of transferred genes is inefficient as a result of gene silencing or position effect. in nucleic transformation, furthermore, the transfer of multigene is difficult, and only after the prokaryotic genes undergo modification are they expressed in high plants
植物的細胞核轉化技術已發展成熟並得到廣泛應用，但核基因組的遺傳轉化仍存在一系列至今尚未解決的問題：例如由於核基因組大，背景復雜，外源基因的整合位點和整合的拷貝數難以人為控制，造成鄭州大學2003年博士學位論文杜氏鹽藻（ dunaliellasalina ）葉綠體轉化研究外源基因表達效率低，容易出現基因失活、基因沉默、位置效應等現象;同時轉入多個基因時操作步驟過于復雜，所表達的原核基因必須經過修飾改造，環境安全難以保證等。According to the ratio of no # + - n / z n ( 85. 5 % ), species of pyrrophyta could not be the predominant species of yundang lagoon
在浮游植物密度很高的季節，藻類個體死亡釋放有機物也是影響湖水中有機物質濃度的重要因素。Tps1 is a functional trehalose - 6 - phosphate synthase that converts udp - glucose and glucose - 6 - phosphate to trehalose - 6 - phosphate, and tps2 encodes the phosphatase, which dephosphorylates trehalose - 6 - phosphate, and tsl1 together with tps3 is supposed to stabilize and regulate the complex
Tps1基因編碼udp -葡萄糖依賴性的海藻糖- 6 -磷酸合酶， tps2基因編碼海藻糖- 6 -磷酸酯酶， tps3和tsl1兩個基因的產物可能對復合體起穩定和調節作用。It is a new way to use iodine witch is absorbed on some carrier to remove red tide
通過載體吸附碘後用于去除棕囊藻的研究是對現有的赤潮治理提出的一個新嘗試。分享友人