芥屬 的英文怎麼說

Barnacle metallic and other inorganic coatings - electrochemical measurement of diffusible hydrogen in steels - barnacle electrode method

金屬和其它無機塗層.鋼的可擴散氫的電化測量.茗荷芥

Many organisms produce enzymes, termed photolyases, that specifically bind to these damage products and split the via a uv - a / blue light - dependent mechanism ( photoreactivation ), thereby reversing the damage. these two photolyase are specific for either cpds ( cpd photolyase ) or 6 - 4 products ( 6 - 4 photolyase ). a gene that expresses a protein with 6 - 4 photolyase activity in vitro, was recently cloned from high organisms ( arabidopsis thaliam, drosophila melanogaster, danio rerio, xenopus laevis and homo sapiens )

目前已從高等生物擬南芥、鮐類、果蠅、人類和非洲爪蟾蜍屬中克隆到有（ 6 - 4 ）光裂合酶活性的基因，本研究從鹽生杜氏藻dunaliellasalina中克隆到（ 6 - 4 ）光裂合酶的基因，並將該基因在大腸桿菌中得以表達，這是首次在藻類中克隆到（ 6 - 4 ）光裂合酶基因，對光裂合酶的研究具有重要意義。

The material of this study is a new species - cardamine hupingshanesis, found by lin - hang liu and ke - ming liu professors of hunan normal university. its karyotype was analyzed and molecular evolutions of five species, c. hupingshanesis ( hup, about 1300m sea level ), c. griffithii ( gri, about 1500m sea level ), c. impatiens ( imp about 600m sea level ), c. hirsute ( hir, about 200m sea level ) and c. scutata ( scu, about 200m sea level ) were studied. on the basis of moiphological studies, phylogenetic trees were constructed by its sequences and then the phylogenetic relations of hup and four other species were discussed

本文以湖南師范大學劉林翰、劉克明老師發現的十字花科碎米薺屬（ cardamine ）一新種? ?壺瓶碎米薺（ cardaminehupingshanesisl . h . liu ， hup ，海拔1300m左右）為實驗材料，對其核型作初步分析；並結合該新種同屬同組（碎米薺組， sect . cardamine ）但生長在海拔不同的四個種? ?大葉山芥碎米薺（ cardarminegriffithii ， gri ，海拔為1500m左右） 、彈裂碎米薺（ cardamineimpatiens ， imp ，海拔為600m左右） 、碎米薺（ cardaminehirsute ， hir ，海拔為200m左右）和圓齒碎米薺（ cardaminescutata ， scu ，海拔為200m左右）進行了分子系統學研究。

Primers were designed according to the sequences of atcal, bocal, bobcal and boical gene, and pcr amplifications were performed with the genomic dna of brussel sprouts, kale and kohlrabi respectively, pcr fragments of about 1. 6kb were obtained and designated correspondingly as bogcal5 ", boacal5 " and boccal5 "

根據擬南芥atcal 、結球甘藍bocal 、花椰菜bobcal和青花菜boical基因設計引物，對蕓薹屬植物抱子甘藍、羽衣甘藍和球莖甘藍的基因組dna進行pcr擴增，均得到一段約1 . 6kb大小的pcr產物，分別命名為bogcal5 』 、 boacal5 』和boccal5 』 。

In this study, map2 and sap2, two homologs ofap2 in arabidopsis and hap2 in hyacinthus orientalis l., were isolated from the flower buds of apple ( mains pumila mill. )

擬南芥的ap2和ant基因、玉米的gl15 、 ids1基因、矮牽牛的phap2a 、 phap2b基因以及風信子的hap2基因都屬于這一基因家族。

It is difficult to obtain the intergeneric hybrid between brassica napus and eruca sativa through the routine crossing

摘要常規有性雜交很難獲得油菜與蕓芥的屬間雜種。

The analysis of these two sequences and reported sequences ( three families, 15 sequences in total ) by nj method and the simplest principle shows, the evolutionary trees established by these two methods are consistent and the sequences of the same family constitute one group. the sequences of thaliana and the sequences of brassicaceae each makes up a sub - group in it. the sequences of violaceus distribute in brassicaceae sub - group and this phenomena shows that the relationship is very near

我們對這些序列與已發表的相應序列（合計3個科， 15個序列）用nj法和最簡約性分析，結果表明：由兩種方法構建的進化樹是一致的，同一科的序列形成一組:在十字花科組的分之圖中，來自於擬南芥屬的序列與來自於蕓墓屬的序列又各自形成亞組;來自於諸葛菜屬的序列分佈在蕓墓屬的分之圖中，揭示出諸葛菜屬與蕓矍屬有著極其近的親源關系。

The blast analysis of the 3. 0kb segment indicate that it is similar to translational activator and has more than 80 % homology to two genes in arabidopsis and oryza saliva respectively

將所得約2 . 8kb的基因片段作blast分析，表明其可能屬于翻譯激活子基因家族，並在擬南芥和水稻中皆有同源性大於80的同源基因。

The authour investigate the dosing conditions and effect of the pac to the huanghe water - source, which includes the following four parts : the selection of the pac ; the confirmation of dosing scheme and effect of the pac ; the research of application of potassium permanganate in combination with pac ; the research of the pac ' s modification and the modified effectiveness. the experiment is mainly carried out on the pilot system in the jieyuan water plan of tianjin. the results of the reseach include the following : l ) the pac from zunhua plant is selected as the better carbon for the source water of tianjin through the experiment ; 2 ) through the pilot experiment we conclude that the pac ' s best adding point is the mixing tank and the better dose is 10mg / l, on which the codmn of filtered water can be decreased to 40 % and the effluent have no problem of odour and color ; 3the adsorbing experiment show that pac mainly adsorb the organic matters which molecular wt., distribution between 500 and 3000, and can adsorb organic matters whose molecular wt., distribution are bigger than 6000 if the dose of it is adequent ; 4 ) pac together with potassium permanganate can remove the organic matter more effectively than each of them alone, and reduce the rising trend of turbidity of the flotation ' s effluent due to adding pac ; 5 ) the thesis made a research on the surface properties and the adsorbing capability of the modified carbon by oxidizer : the modified carbon with 20 % h2o2 can remove more organic pollutants than the untreated one by 12 % when we add a higher dose of coagulant ; 6 ) the modification of reduction and loading metal ions are also sttldied, and drow the following conclusions : the modified carbon with 5 % ammonia can enhance the organic matter ' s removal effectiveness by 10 % to the tianjin source water than the untreated one, and the modified one with loading metal ion remove the organic matters from the tianjin source water better ( 8 % ) than the untreated one due to the strong affinity betwween the humic acid and copper ion

本文的實驗主要是在天津芥園水廠的中試系統上完成的，論文的成果和結論主要包括： 1 ）通過靜態實驗選定河北遵化活性炭廠生產的煤質炭為適合天津原水的炭種； 2 ）中試實驗確定粉末活性炭的較佳投加點為混合池投加，較佳投加量為10mg l ，此時可使濾后水的cod _ （ mn ）降低40 ，且可較好地控制濾后水的嗅味和色度； 3 ）初步確定粉末活性炭對原水中有機物的吸附主要集中在分子量在500 - 3000范圍內，投量增大時可吸附部分分子量大於6000的有機物4 ）中試實驗表明：粉末活性炭與高錳酸鉀聯用可取得較兩者單獨應用時對有機物更好的去除效果，且對因投加粉末活性炭而造成的氣浮出水濁度升高有一定的改善作用； 5 ）研究並初步確定氧化改性對粉末活性炭表面性質和有機物的去除效果的影響：粉末活性炭的氧化改性會使其表面的酸性官能團大量增強，表面極性增加；經20的過氧化氫改性的活性炭在增大混凝劑投加量（ fecl _ 3投量為15mg l ）時對有機物的總體去除效果較原活性炭提高12 ， 1次氯酸鈉改性活性炭對有機物的去除效果較原活性炭提高6 ； 6 ）研究並初步確定還原改性、負載金屬離子對原水中有機物的去除效果的影響：經5氨水改性的活性炭可提高天津源水中有機物的去除率達到10 ；負載銅離子后的活性炭可提高對腐殖酸類物質的去除能力，一般可提高8左右。

We therefore also performed allelism tests between ll and as mutants. our results show that ll1 is the as2 mutant, and ll2 is the as1 mutant. i have cloned the as1 gene by map - based cloning

用圖位克隆的方法，克隆了影響擬南芥葉極性發育的重要基因as1 ，基因序列分析表明， as1屬于myb基因家族，可能是一種轉錄調控因子。

The arabidopsis contain three aaa metalloprotease, named ftsh3, ftsh4, ftshio respectively, whose exact function have n ' t been elucidated yet

擬南芥線粒體中存在三個編碼ftsh金屬蛋白酶的基因，分別命名為ftsh3 ， ftsh4和ftsh10 。這三個基因的功能還未見報道。

In the first part of this experiment, we isolated the tsmt gene ( genebank accession number : af499726. 1 ) from a a zap - cdna library cons tructed from a 200mmoll - 1 nacl - treated library of thellungiella salsuginea and analyzed its sequence characterization, genomic organization and the differential expression in response to salt stress. tsmt encodes metallothionein and there is only one copy in thellungiella salsuginea genome according to its southern blotting

L ~ （ - 1 ） nacl處理的鹽芥地上部分構建的zap - cdna文庫中克隆了編碼金屬硫蛋白的基因tsmt （ genebank號為af499726 . 1 ） ，並分別對其序列特徵、基因組結構和在鹽脅迫下的表達特性進行了分析，結果表明tsmt編碼鹽芥金屬硫蛋白， southern結果顯示tsmt在鹽芥基因組中只有一個拷貝。