鏈體 的英文怎麼說
中文拼音 [liàntǐ]
鏈體
英文
strobilae-
Our study shows that maturity has an effect on the evolution of long chain alkyl benzenes, that is, with the increase of maturity, the carbon number distribution of alkyl benzenes shifts to the lower homologues isomers ; relative abundance of alkyl benzenes isomeride decreases, whereas n - alky benzenes increase
研究表明:長鏈烷基苯的演化受成熟度的影響,表現為隨著成熟度的增加,長鏈正構烷基苯的碳數分佈前移,長鏈烷基苯異構體相對豐度減小;而正構烷基苯相對豐度有增加的趨勢。Newcastle disease virus ( ndv ) strain 695, a thermostable nature avirulent strain, were replicated in embryonated chicken eggsand its rna was extracted from allantoic fluid. referred to the reported sequence of f gene, a pair of primers were designed and synthesized. f gene of ndv b95 strain was amplified by rt - pcr, the pcr products were checked by agrose gel electrophoresis and purified by agrose gel fracion method
利用從國外引進的新城疫熱穩定性天然弱毒b _ ( 95 )株接種spf雞胚繁殖病毒,經處理后提取病毒的基因組rna ,參考國內外發表的ndv融合蛋白基因序列,設計一對特異性引物,經反轉錄聚合酶鏈式反應( rt - pcr )擴增出約1700bp大小的特異性片段,將此片段回收純化后,利用t - a克隆技術將其克隆到pgem - t - easy克隆載體中,再轉化大腸桿菌jm109感受態細胞,轉化后經分子量比較、 pcr鑒定和酶切分析篩選陽性克隆。The correlation analysis between amylose content and agronomic traits of autotetraploid rice
同源四倍體水稻直鏈澱粉含量與農藝性狀的相關性研究In addition to avermectins, s. avermitilis produces oligomycin, a strongly toxic compound. gene deletion vector pxl05 was used to disrupt oligomycin polyketide synthase ( pks ) encoding genes ( olma ) in streptomyces avermitilis cz8 - 73, the producer of anthelmintic avermectins b and the cell growth inhibitor oligomycin. olma gene cluster in the chromosome was displaced by deletion allele on the plasmid via double crossover
本研究以產阿維菌素b和寡黴素的阿維鏈黴菌cz8 - 73為出發菌株,構建了基因缺失載體pxl05 ,並將其轉入cz8 - 73中,通過缺失載體和染色體之間的同源雙交換,對染色體上長達90kb的寡黴素聚酮合酶( pks )基因簇( olma )進行了缺失。Rhodium - plated scarf necklace with cubic - cut comet argent light crystals ; link chain
銠鍍領巾項鏈立方切銀彗星光晶體;鏈。This paper first summarizes the production of the e - u - r cooperation for domestic and abroad scholar, and this cooperation is the combination of academic, industry and government ; secondly, try to analyze the reason which astrict the development of independent innovation ; finally, based on the comparative analysis, the article discusses the politic design of the independent innovation in china, which focuses on three main part of independent innovation
但同時自主創新的發展受我國制度和國情等原因的約束,也受到了制約,三個主體之間政府在自主創新中發揮了巨大的作用,而企業和學界之間的溝通不順暢,並沒有形成自發的合作,自己在做自己的創新,直接導致在自主創新的鏈條中,基礎研究和實踐發展的脫節,限制了我國自主創新的產出。By using primers designated for lacz gene, pcr result suggested an integration of lacz into u. pinnatifida genome. nine reagents including penicillin g, kanamycin, g418, teicoplanin, zeocin, chloramphinicol, hygromycin, basta and methotrexate were tested as selective reagents for selection of transgenic sporophytes. the results showed that young sporophytes of u. pinnatifida were sensitive to chloramphinicol and hygromycin and very sensitive to basta which suggest the potential of using the resistance genes as selectable markers
,為了解決轉基因裙帶菜的篩選問題,進行了裙帶菜幼孢子體對不同篩選壓力的敏感性實驗,包括抗生素類的青霉素g 、卡那黴素、 g418 、硫酸鏈黴素、鹽酸潔黴素、 zeocin 、氯黴素、潮黴素,除草劑類的basta ,氨甲喋呤類的氨甲喋呤,結果顯示裙帶菜幼孢子體對氯黴素、潮黴素敏感,對basta非常敏感。Manufacturer of organic bromine compounds in india. products include alkyl, acetyl, and allyl bromides, bromo - aromatics, and ethylene dibromide, for use as intermediates in fine chemical and pharmaceutical manufacture
-提供紫外線吸收劑benzophenone系列和醫藥中間體:琥珀酸單乙脂酰氯羅紅側鏈二環乙基碳二亞胺溴乙醛縮二乙醇等的單位。Dithiocarbamate [ s2cnr2 ( dtc ) ] and it ' s derivates were applied in chemistry 、 medical 、 petrochemical and other fields, it can coordinated with all kinds of transition metals, the anion of bidentate ligand also bridges two transition metals
摘要氨荒酸鹽[ s2cnr2 ( dtc ) ]及其衍生物早已廣泛應用於化學、醫學、石油化工等領域,它與所有的過渡金屬都可以進行配位,形成螯合物,雙齒的陰離子也可以作為橋鏈兩個過渡金屬的配體。Piezoelectric - stack can give more output displacement and pressure and have more rate of conversion and more stability than bimorph type. it has been used to all kinds of driving places. design of displacement amplification we design displacement amplification because of the little displacement output of the piezo - stack. this paper analyses the disadvantage and advantage of all sorts of amplification, and proposes a new type of displacement amplification based on
鑒于壓電疊堆輸出位移小的特點,引入柔性鉸鏈位移放大機構,分析了各種放大機構的優缺點並結合實際問題,設計出基於三角形放大原理的橢圓形放大機構,利用有限元分析軟體ansys對放大機構的主要結構參數進行了分析,得出影響放大機構放大倍數的規律。Black calfskin leather bracelet with jet, jet mat and jet hematite crystal mesh ; faceted ruthenium - plated buckle
黑色牛犢皮革手鏈噴氣射流墊子和噴赤鐵礦晶體格;釕面鍍金扣。Study of short - chain carboxylates in ore - forming fluids of gold - bearing quartz veins in the southeastern guizhou
黔東南某些含金石英脈成礦流體中的短鏈羧酸Short - chain carboxylates ; fluid - inclusions in minerals ; ion - chromatography ; leachates ; gold - bearing veins
短鏈羧酸礦物流體包裹體離子色譜浸取液含金石英脈Arginine feeding experiment showed that nitrogen metabolism in the s. tenebraius was obviously affected by arginine through two possible ways : ( l ) pronase activity in vitro could be influnced by arginine, as a result, the catabolism of nitrogen - containing macro - molecule was promoted and the nitrogen element in the broth was increased. ( 2 ) arginine could be transformed into glutamic acid, so that the biosynthesis of apramycin was promoted
因而我們認為gln可能是安普黴素生物合成氮元素的供體。 arg添加實驗結果表明, arg可能通過兩種途徑影響黑暗鏈黴菌體內的氮代謝: ( 1 ) arg可能影響胞外蛋白酶的活性,進而促進含氮大分子物質的分解代謝,補充發酵過程中的氮素來源。In this thesis, first, reasons and factors for the stability of loose rock dams were summarized according to the field surveys and certain expert ' s experiences. then, researches on block stability problems were reviewed, and according to the relationship between grain size and incipient velocity, it is found that the block weight is in direct proportion to 6 - 9 power of incipient velocity, and 50 % increase of the velocity will result in about 40 times change of the block weight. after that, experiments were conducted in a flume, focusing on the relationship between incipient velocity and some main factors including block weight, water depth over the dam, cross - section size, block material and river bed material
本文首先根據散拋石壩損毀情況的現場調查資料,結合有關專家多年的整治經驗,總結出壩體的損毀原因及影響因素;對現有塊體穩定性的研究成果進行回顧和總結,並針對散拋石壩的直接損毀現象,結合山區河流的水流、地形特點,利用塊體粒徑與起動流速的關系,提出塊體穩定重量與起動流速高次方成正比的概念,流速50的增長可能導致塊體穩定重量接近40倍的變化;通過二維變坡水槽試驗,研究了壩體穩定的主要影響因素,包括塊體重量、壩頂水深、斷面尺寸、塊體材料(塊石和卵石兩種) 、護底等,結果表明對于山區河流,試圖僅僅通過增加壩體單個塊體重量或斷面尺寸來提高壩體穩定性效果甚微;最後,根據西部地區的自然、經濟、交通等條件,提出可以採用柔性混凝土鉸鏈體等一類整體性較好的護面層作為散拋石壩的防沖毀措施,以期取得良好的工程效果。This article tosses out manufacturing field which related more to logistics, but elaborates in detail the application of logistics in retailing field. it tries to establish a supply chain system with retailing as the leader in which there is no restriction that manufacture determines consumption. hence, consumption is promoted gradually to the leading position in their relationship
本文拋開了與物流有更多密切聯系的製造業領域,詳細闡述了物流在零售業領域中的應用,試圖建立一個以零售業為主導的供應鏈體系,在這個體系中已經擺脫了傳統意義上的生產決定消費的局限,從而使消費環節在兩者之間的關繫上逐步上升為主導地位,也就是說,在一定程度上,消費制約著生產。With the increase of the end - group ' s volume, the melting points and clearing points followed the same trend while the stability of liquid crystalline states became worse
隨著末端基脂肪鏈體積的增大,熔點和清亮點具有同樣的變化趨勢,液晶態的穩定性變差。Our main product is precision mechanical parts, assemblage production which push our business development as assistant. we have established a processing system with an excellent provision chain platform to service our clients abroad and at home, through long terms in addition, we have an prefect processing system ( sample / drawing ? - > redrawing / checking ? - > checked ? - > process making ? - > material ? - > processing ? - > inspection, packing and transport ). we also have our ability for exploitation and design, cad cam technology support is viable
公司以精密機械零部件加工為主,輔為整套產品裝配加工的形式驅動著業務的發展,通過與國內具有競爭力企業的長期合作,已構建出一個擁有優質管理的供應鏈體系平臺來服務于國內、外客戶,同時並具有一整套完善的加工體系(樣件/來圖? - >出圖/審圖? - >核準? - >工藝編排? - >備料? - >生產流程? - >檢測及包裝運輸) ,同時公司也具有與客戶合作開發設計的能力,並提供cad 、 cam等技術方面的支持。Further river trade facilities should be incorporated in the future container terminal development. this study should also take into account rapidly changing developments in the shipping and logistics industry and the demand from port users for the capability to handle mega vessels and for a " total logistics solution " to meet their logistics needs within the global supply chain
這項研究亦應顧及其他因素如航運業與物流業急劇轉變的發展,用戶對未來港口設施的要求以應付末來巨型貨輪,以及提供整體物流管理解決方案以應付全球供應鏈體系內用戶對物流服務的要求。With the help of information technology, the applying of inventory rationalization under integrated supply chain is a huge project. it needs large investment of funds. the research object of the thesis is the integrated supply chain system, whose core enterprise is the large - scale manufacturer
基於信息技術的集成化供應鏈環境下的庫存合理化實施,是一項巨大的工程,需要巨額資金的投入。本文研究對象是核心企業為資金雄厚的大型製造商所屬的集成化供應鏈體系。分享友人