d-d cycle 中文意思是什麼

d-d cycle 解釋
氘-氘循環
  • d :
  • cycle : n 1 循環,周期,一轉。2 周時,周年,年紀。3 (詩、故事等的)始末。4 自行車,三輪車,摩托車。5 【...
  1. Carrot tissue culture and plant regeneration factors including explants, medium and culture condition are combined together to study the most efficient protocol of carrot tissue culture and plant regeneration thereof. the most suitable explant is fresh hypocotyls segment and precultured hypocotyls derived from 7 - 10 day old aseptic plantlets generating in dark or in dim light, the best recipe for cullus induction and subculture is b5c ( 85 with 0. 5mg / l 6ba and 0. 5mg / l 2, 4 - d ), the ideal recipe for plant regeneration is 65 or ms free of hormone. a phytotron with a 16 / 8 h day / night cycle, at 25 is feasible for plant regeneration, and occasional exposure to sun light dramatically stimulates plant growth

    建立了高效的胡蘿卜組織培養及再生體系以適于生產飲料的胡蘿卜「新黑田五寸人參」為材料,研究不同外植體、不同培養基,不同培養條件對胡蘿卜愈傷誘導及再生的影響,建立一套高效的胡蘿卜組織培養再生體系:最適于誘導愈傷的外植體是弱光或黑暗下發芽7 - 10d無菌苗下胚軸,最適合的愈傷誘導培養基和繼代培養是b _ 5c ( b _ 5 + 0 . 5mg l6ba + 0 . 5mg l2 , 4 - d ) ,最適于植株再生的培養基為不添加任何激素的b _ 5或ms ,組織培養條件為25 、光照周期為16hr 8hr 。
  2. The thesis is based on the performance testing system of the automobile fittings for shaoxing automobile fittings factory. the aim is not only to develop a testing system which is rapid, wieldy and exact, but to improve the level of r & d for the fittings testing and short the cycle of the development and production of the new products, so that the factory can compete with profitably and benefit great from it

    本論文以紹興汽車配件總廠的「汽車配件性能測試系統」為主要研究背景的,目的在於建立一套能快速、易用、精確的汽車配件性能測試系統,提高汽車配件測試的研究開發水平,縮短汽車配件的開發和出廠周期,減少試驗勞動強度,解決了汽車配件測試困難的問題,從而能增強廠家的競爭能力,提高其經濟效益。
  3. These results demonstrate that the heat dissipation ability in the transgenic plants decreases, suggesting that xanthophyll cycle has the function in photoprotection. besides, a dna minipreparation method suitable for screening and identification large amounts of transgenic plants was established. using this rapid and efficient method, one person can prepare d

    另外,還建立了一種適合於篩選轉基因植株的dna微量提取法,此方法操作快捷方便,一個人在一天內能制備50多個樣品, 100mg的植物鮮樣平均可獲得40卜g的dna ,提取的dna可直接用於pcr反應、酶切分析及southern分析。
  4. As the regional center of a vast mountain and plain hinterland, denver boasts more federal employees than any city besides washington, d. c. since the 1940s, the large federal center, augmented by state and local government jobs, has somewhat stabilized the citys boom - and - bust cycle

    今天,丹佛自稱擁有超過一百萬人口,展開超過155平方英里的面積。包括丹佛和周邊的6個縣超過2000000 -在最近40年翻了一倍。
  5. Seismic coherence technique is a remarkably simple yet powerful seismic attribute analysis technique, which is developed recently and can reduce the cycle time of 3 - d seismic data interpretation

    摘要地震相干體技術是一項功能強大的地震屬性解釋技術,可大大縮短三維地震數據的解釋周期。
  6. The characteristics of this method are : a, directly counting cell number without the influence of the metabolic state of the cells ; b, discrimination of target cells from effector cells in cell - mediated cytotoxicity assay ; c, less treatment step, and free - radioactivity ; d, high sensitivity and reliability. 2, using the above assay, immunofluorescent labeled technique, and flow cytometry, the pbmc proliferation, apoptosis, necrosis, cell cycle, activation, cytokines and membrane marker were detected. the results showed that the number of pbmc reduced, but the activity of pbmc increased dose - dependently ; the reduction of cell number resulted from necrosis and apoptosis ; the supernatant of k562 cell lines were not able to block the cell cycle, but to promote it ; the ratio of t cell subset and the expression of thl and th2 cytokines increased

    結合以上創建的方法和免疫熒光流式細胞術,用k562細胞株可溶性分泌物(上清)對外周血單個核細胞( pbmc )進行培養以模擬體內微環境,然後分別從細胞增殖、凋亡、壞死、細胞周期、活性、細胞因子和表面抗原表達等方面進行研究,結果發現用腫瘤上清培養的pbmc細胞數量下降明顯,但同時對其有激活作用,且呈劑量依賴性;細胞數的下降主要是由細胞壞死和凋亡引起的,腫瘤上清對細胞周期沒有阻斷作用,反而略有促進作用; t細胞亞群比例增加,並促進表達th1 、 th2細胞因子。
  7. D effects on hydrological cycle

    Iv水循環的影響
  8. Group artwork, draw a picture of orange s life cycle, people who participate and contribute, and our natural world. and we will use an o. r. i. d. session to share reflections

    隨后將透過集體創作,將橘子整個生命的歷程和參與貢獻心力的人和自然界生態畫出來,最後再以o . r . i . d .團體分享心得。
  9. Thus w ( h ) = ( v ) = d ( v ), a heaviest cycle and a heaviest v - longest path are simply a longest cycle and a y - longest path respectively. the implicit weighted degree ic is just implicit degree id ( v ) ( see e. g

    此時叫丑)舊( i ,公… )一叭t )最重圈就是最長甩最重t )一最觸即t )一最柵,隱賦鵬偵扣)就是雕妹叫(參見網)
  10. Dobby fabric is used to design textile products in wool textile factory, color woven fabric factory and shirt factory widely. the r & d of dobby cad that aimed at dobby fabric reduced the workload greatly, shortened the design cycle and improved the competition of the product in the market

    小提花織物廣泛運用於毛紡織廠、色織布廠、襯衫布廠的紡織產品設計,針對小提花織物的dobbycad系統的開發與研製極大地減少了設計人員的工作量,大大地縮短了設計周期,提高了產品在市場上的競爭力。
  11. Because of the complicated structure and the long life cycle, the airplane r & d project needs configuration management much more

    航空工業中的型號產品研製由於其結構復雜、研製周期長,尤其需要進行技術狀態管理。
  12. R & d projects have some characteristics such as high technology, long life cycle, and large investment scale, which results in remarkable schedule risk problem

    研發項目技術含量高、研製周期長、投資規模大,進度風險問題非常突出。
  13. 1 - d and 2 - d model for non - uniform bedload transport are applied to compute the amount of bedload in the south branch of the changjiang estuary. it can be found that the peak value of bedload transport in a tidal cycle, computed by 2 - d model, is obviously larger than that computed by 1 - d model, which is induced by the disequilibrium of bedload transport in cross - river direction

    在此基礎上,將非均勻推移質公式推廣到二維計算,並與一維計算結果作了對比,發現兩種計算所獲得的凈輸沙量相差不大,但二維輸沙過程線峰值較一維計算要大,這正是河道內推移質運動橫向不均勻性的體現。
  14. A dynamic model for dissolved inorganic nitrogen ( din ) and phosphate ( po4 - p ) cycles and budgets in jiaozhou bay was established according to the principles of d - n - p - z model. in the model, 6 state variables ( din, po4 - p, phytoplankton, zooplankton, organic detritus, and dissolved organic nutrients ) were included. logically this model was divided into three modules - nutrients input, nutrients cycle in seawater, and output of both dissolved substances ( e. g

    本文根據n ? p ? z ? d模型的基本原理,建立了膠州灣氮、磷營養鹽循環收支動力學模型,主要包括營養鹽輸入,營養鹽生物、化學遷移和轉化內循環,溶解態和顆粒態物質水動力輸出3個邏輯模塊,涉及溶解無機氮( din ) 、磷酸鹽( po _ 4 - p ) 、浮游植物、浮遊動物、有機碎屑和溶解有機態營養鹽6個狀態變量。
  15. One - cycle control technique is conceived to control the duty - ratio d of the switch in real time such that in each cycle the average value of the chopped waveform at the output diode of the switch rectifier is exactly equal or proportioned to the control reference. it can eliminate automatically instantaneous error in every one cycle and the error belonging to the former cycle ca n ' t be brought to next cycle

    單周期控制技術的基本思想是控制開關的占空比,在每個周期內強迫開關變量的平均值與控制參量相等或成比例,它能在一個開關周期內自動消除瞬態誤差,前一周期的誤差不會帶到下一周期。
  16. This thesis contributes to directed cycles in digraphs, including the relations between the girth g ( d ) ( length of the shortest directed cycle ) of d and degrees of vertices of d and between the shortest directed cycle of d and the binding number of d, among which vertex - transitive digraphs are studied in detail

    本篇論文主要研究有向圖中的有向圈,討論有向圖中的圍長g ( d ) (最短有向圈的長度)與圖的頂點度以及結合數之間的關系,並重點分析了點可遷圖類。
  17. The automotive ergonomic design oriented digital 3 - d human - modeling system makes it possible to integrate automotive ergonomic design into the 3 - d computer - aided automotive design environment. it will reduce ergonomic redesign count, shorten the developing cycle of bodyworks, and decrease the manufacturing cost of automobile products

    面向汽車人機工程設計的數字化三維人體建模系統,使汽車人機工程設計能夠集成到已有的汽車設計三維cad環境,有助於減少人機工程設計方面的返工、縮短車身開發時間、降低整車製造成本。
  18. The hi - technology company where resource fast mobile and combined, life cycle of the product or price change are half of year or a few months, it require all the elements including cash and technology, vendor , manufacturers and customers, should combine quickly and the product r & d period form lab to market should be short then the company can get opportunity win the competition all of those need the company deploy the supply chain to response the market demand quickly this article study scm deployment of the maipu communication company using scm theory study the scm current status and analyze the virtual manufacture of cisco, integrated scm system of huawei technology focus on the maipu current status, research the strength, weakness, opportunity and threat. analyze the issues including the demand plan, supply chain integration and strategy combine, product design, information technology and mis. base on this, submitting the resolution to the demand plane restructure, supply vendor estimation and the supply issue during r & d, also provide the selection of scm products for maipu, those research is valuable for other hi - technology companies

    論文從供應鏈管理的概念出發,研究了國內外供應鏈管理的現狀,同時結合高科技企業的特點,重點分析研究了美國思科公司的虛擬製造和我國華為技術公司的集成供應鏈系統。論文根據這些公司實施供應鏈管理的經驗和供應鏈管理的發展趨勢,分析了mp公司供應鏈管理的現狀和存在的問題,對mp公司內外部環境進行了swot分析。隨后針對mp公司的特點,重點研究了供應鏈管理中的需求計劃、供應鏈集成和戰略結伴、基於產品的供應鏈設計、信息技術和決策支持系統等問題。
  19. For the sake of shorten r & d cycle, we chose a kind of epon system mac chip to build the system

    為了縮短開發周期,我們選用了一種已經投入生產的epon系統mac晶元來組建系統。
  20. Enterprise - wide information infrastructure has developed into b / s architecture from c / s architecture with the continuous developing of internet technology and fast advances in computation mode, the b / s architecture based multilayer designing, the respectively framework construction and software technology selection become more and more important with the requirement of j2ee based info - sys demand analysis complexity, r & d time cycle limitation, system stability, extensibility, maintainability. this paper begins with the application of struts framework in web layer based on mvc design pattern

    隨著internet技術的發展,計算模式不斷更新,企業信息系統基本架構也從c s架構逐漸發展為當今以b s架構為主流;目前應用j2ee技術構建信息系統的需求越來越復雜,開發周期越來越緊迫,同時對系統的穩定性、擴展性和可維護性要求越來越高,因此b s架構的分層設計以及各層的框架搭建和技術選型就變得尤為重要。
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