品種退化 的英文怎麼說

中文拼音 [pǐnzhǒngtuìhuà]
品種退化 英文
degeneration of seed strains
  • 品 : Ⅰ名詞1 （物品） article; product 2 （等級; 品級） grade; class; rank 3 （品質） character; qualit...
  • 種 : 種名詞（姓氏） a surname
  • 退 : 動詞1 （向後移動） retreat; draw back; move back 2 （使向後移動） cause to move back; remove; wit...
  • 品種 : 1. [生物學] breed; cultivated varieties; strain; variety 2. （產品種類） variety; assortment
  • 退化 : become vestigial; degenerate; deteriorate; retrograde; devolution; retrogradation; retrogression;...
  1. This text firstly wields theories and ploys as strategical administration matrix, balance - point of profit and loss, five competitory models and burgeoning strategical administr ation, which is to make a comparatively embedded analysis on broadband inside - and - out side condition including technical level, consumer characters, competitive status and mark eting status, etc, to bring forward available correspondence hypothesis of consumere and to put forward two ways - out for small - and - medium sized providers by swot matrix and big strategy matrix. one is gradualism retreat tactic. considering the particularity of broadband network industry, this text gives the design of gradualism retreat pattern. the other is incorporate strategy of scale domino and much more effective negotiationchip. especially, this text puts emphasis on discussion of incorporate implement methods, proposing to adopt the way of demanding contrast prise - fixing and output pluralism of products so as to induce the consumers to cut down marketing breeding periodicity, use crm to establish core competity for small - and - medium sized providers and simultaneously lay a foundation of next commingle dealing in this field

    本文運用戰略管理理論中戰略管理模型、價值鏈、盈虧平衡點、五種競爭力模型、新興產業戰略管理、市場營銷學等思想理論和方法，對寬帶網產業內外環境（包括技術、競爭狀況、市場狀況等）進行詳細分析，總結了中小型寬帶網運營商在市場營銷、資源配置、經營成本、產品結構、政策管制等幾個方面的優劣勢，並析出其中的關鍵因素，運用大戰略矩陣、 swot分析矩陣，提出中小型寬帶網運營商一進一退兩種截然不同的發展戰略，即「漸進式退出」策略和「一體化」策略。
  2. Therefore, for attenuating the direct financial control by the government as the matting of the gradual exit of the government, the paper expounds two feasible ways by pumping into capital and golden share, respectively aiming at the exit of two governmental inputs ? the state credit and the national capital

    因此，從弱化政府的直接金融控制來鋪墊政府的逐步退出著手，本文分別針對政府的兩種投入品?國家信譽和國家資本?的退出，從注資與金股兩種可行的途徑進行了探析。
  3. Etc. heaters mosi2, sic for annealing furnace and single crystal furnace, high purity oxides high purity rear earth oxides, sio2, al2o3, tio2, ti2o3 and ti3o5 etc. for crystal growth and optical coatings. w, mo crucibles and w, mo products for crystal growth, fire - resistant materials and products for heat isolating during crystal growth

    Etc . ，退火爐及單晶爐用發熱體硅化鉬，炭化硅，晶體生長和光學鍍膜用高純氧化物稀土氧化物，二氧化硅，三氧化鋁，二氧化鈦，三氧化二鈦，五氧化三鈦等，生長晶體用鎢鉬坩堝及鎢鉬製品和保溫用各種耐火材料及製品。
  4. These examples help explain why most environmental scientists believe that over the next few decades, the danger of degradation and exhaustion is greatest for potentially renewable resources, not nonrenewable resources ( except for petroleum and perhaps a few scarce minerals for which we can ' t find economically and environmently acceptable substitutes )

    這些例子有助於解釋為什麼大多數環境科學家相信在今後幾十年內，可再生資源被退化和枯竭的危險性是最大的，而不是不可再生資源（石油，還有少數幾種我們未能找到經濟和環保的代替品的稀有礦物除外） 。
  5. Some breeds of dog have only rudimentary tails

    有些品種的狗尾巴只有退化的部分
  6. It has great developing potentialities in such aspects as science and technology, the climate condition, the geographic location, the market prospects. unfortunately, the vegetable industry in yantai municipality started later than shouguang and other counties or cities. there are also a series of problems in the production, such as variety degeneration, lower content of technology, slower industrialization process, unbalanced supplying for all year round, poorer product quality, and so on

    煙臺市蔬菜產業的發展起步晚于壽光等縣市，生產中還存在品種退化、技術含量低、產業化進程較慢、不能保證周年均衡供應、產品質量不高等一系列的問題；煙臺市蔬菜加工業較為發達，加入wto雖然為煙臺市蔬菜出口加工業發展提供了新的機遇。
  7. It may becomes the hi - new technical substitute of the conventional seedling techniques having been used for nearly 2000 years. it is the only great system of technique that liberate the tissue culture from lab into field while maintaining its high coefficient and high speed characters, and adding new characters of low cost, in cloning many species

    中國加入wto后，傳統的以產糧為主的農業同樣面對嚴峻的挑戰和機遇，糧食產量過剩，供大於求，水果品種退化，產量低果質差傳統的」當家菜」價低質次，這些已不能滿足已解決溫飽問題的人們需要。
  8. The company deals with the heat treatment processing of various specification, type and kind of ferrous nonferrous metal, including anneal, quenching, hardening tempering, carburizing, solid solution, aging, vacuum heat treatment, high frequency treatment, blueing, nitriding and ion nitriding etc, the annual capacity of which is more than 18, 000t

    我公司可以承攬各種規格型號品種的黑色金屬有色金屬熱處理加工業務，包括：退火正火回火淬火調質滲碳固溶時效真空熱處理高頻處理發藍氮化離子氮化等。年加工能力22000餘噸，年加工產量出口佔70 % 。
  9. New cultivars were traditionally breeded by using bud mutation. it takes long period of time and is poor - oriented. genetic engineering provides an alternative

    由於菊花的傳統育種方式是利用芽變（菊花雌雄性性器官退化）的方法來選育新品種，所以育種的速度慢，周期長，定向性差。
  10. In this paper, we used different doping means to prepare the mn - doped gaas material. firstly, we incorporated mn of different dose into gaas by ion implantation, including the couple - ion implantation with mn + and c, then performed rapid thermal annealing in different temperature. furthermore, we incorporated mn into gaas using different mn sources ( pure mn and mnas ) by diffusion

    本論文利用不同摻雜方法進行了摻mngaas這種dms材料樣品的制備，首先利用離子注入法對砷化鎵（ gaas ）材料進行不同劑量的錳（ mn ~ + ）離子注入，其中包括加碳（ c ）的雙離子注入，然後在不同溫度下進行快速退火處理；此外還利用擴散法對gaas晶片進行不同mn擴散源（純mn 、及mnas ）的摻雜。
  11. Generation reason of flower variety and its prevention measures

    花卉品種退化原因及其預防措施
  12. In order to accomplish the main targets, the following jobs were done : the annealing of ct20 alloy tube at 6 different temperatures was carried out and the specimens with different microstructure were tested at room temperature ( rt ) and 20k. the tensile fractures were analyzed by means of sem and tem. the c t20a alloy specimens with 3 kind of oxygen equivalent ( oeq ) were prepared, and the tensile properties at rt and 20k, the impact toughness at rt and 77k were tested

    為了研究顯微組織和間隙元素含量變化對兩種合金低溫塑韌性的影響，研究中主要作了如下工作：對ct20合金管材進行了六種溫度的退火處理，測試了不同組織試樣的室溫和20k拉伸性能，對拉伸試樣取樣進行sem和tem分析；制備出了ct20a合金三種氧當量實驗樣品，測試了相應試樣的室溫和20k拉伸性能以及室溫和77k沖擊性能，並取樣進行sem和tem分析；在以上工作的基礎上，對近鈦合金的低溫塑韌性機理進行了探討。
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