難獲得的 的英文怎麼說

中文拼音 [nánhuòdede]
難獲得的 英文
unobtainable
  • 難 : 難Ⅰ形容詞1 （做起來費事的） difficult; hard; troublesome 2 （不容易; 不大可能） hardly possible 3...
  • 獲 : Ⅰ動詞1. （捉住; 擒住） capture; catch 2. （得到;取得） obtain; win; reap 3. （收割） reap; harvest Ⅱ名詞（姓氏） a surname
  • 的 : 4次方是 The fourth power of 2 is direction
  • 獲得 : 1. （取得; 得到） acquire; gain; obtain; win; achieve 2. [生物學] acquisition
  1. When the economy increases at the annual speed of 8 % and the population increases at the annual sp eed of 1. 4 %, people ' s knowledge and abilities - human - capital improved so slowly that it was hard to achieve the self - value of the acquired human capital. the university is to explore the abstractive scholarism and spread the advanced culture, and it is the depot to cultivate the advanced human capital

    在經濟以年均8的速度增長，人口以年均1 . 4的速度增長的同時，人的知識與能力?人力資本的增長速度卻緩之又緩，即使業已獲得的人力資本也難以實現自身的價值。大學是探究學術，傳播文化的場所，是培養高級人力資本的基地，其主體價值維系在教師和學者身上，教師的精神和物質待遇又維繫於職稱等級結構之中。
  2. S could not view without a shudder the approach of a gendarme who accompanied the officers deputed to demand his bill of health ere the yacht was permitted to hold communication with the shore ; but with that perfect self - possession he had acquired during his acquaintance with faria, dant s coolly presented an english passport he had obtained from leghorn, and as this gave him a standing which a french passport would not have afforded, he was informed that there existed no obstacle to his immediate debarkation

    但憑借他和法利亞相處時所獲得的那種自持力，他冷靜地拿出了他在里窩那買來的英國護照，當時，英國護照在法國比我們本國的護照更受尊重，所以憑借那個外國護照，唐太斯毫無困難的上了岸。
  3. In most wild type e. coli strains containing heterologous pha synthase genes, the amount of pha accumulation was almost undetectable while in e. coli km32b the amount of pha accumulation were clearly visible

    在多種野生型大腸桿菌中，盡管使用了各種不同的表達載體，也很難獲得可供檢測的pha ；但應用大腸桿菌的fqdb缺失突變株卻可以獲得較多量的pha 。
  4. Fusion protein expression system can overcome those problem, increased the yield of yield of recombinant protein in e. coli. this remarkable increase in protein yield was thought to be due to protection of the target protein from proteolysis, improved folding, and efficient mrna translation. fusion protein also make the detection and purification easy, is a good strategies for achieving high - level expression of genes in escherichia coli

    小分子量異源蛋自在人腸桿菌的表達受mrna不穩定、翻譯起始效率低、易被蛋自酶降解等因素的干擾，較難獲得高效表達，通過與已高表達的蛋自融合表達可以克服以上問題，可以使大多數蛋白獲得高效表達。
  5. Information about the crisis was sketchy and hard to get.

    關于這次危機的消息所知甚少並且很難獲得。
  6. Such a majority is hard to come by in a parliament with a low attendance level

    但是由於出席率不高，絕對多數票是很難獲得的。
  7. As to planar visco - elastic prediction of settlement, this paper fixes on range of the back - calculation parameters range, analyzes back - calculation parameters which are indispensably in the course of anti - analysis. since it is difficult to acquire the optimization result in simultaneous back - calculation, this paper puts forward a calculation method which combined with investigation data and field experiment data to minimize the parameters to get optimization

    （ 2 ）針對二維粘彈性沉降預測，確定了模型反演參數的取值范圍，對于多層軟土地基變量同時反演很難獲得最優解的問題，提出結合工程勘察和現場實驗以減少參數的方法獲得最優解。
  8. In the aftermath of the bank run, many borrowers will find it harder to get loans and will have to pay more for them

    受此次銀行運營危機的餘波影響，很多借款人會發現將較難獲得貸款，並且需要支付更多款項以獲得貸款。
  9. With the cold shock, the diploid eggs also developed to diploid gynogens after the activation of the uv - irradiated sperm, no tetraploid gynogens being found, suggesting that it is difficult to double the chromosome from the diploid to tetraploid by means of cold shock treatment

    沒有檢測到雌核發育四倍體。這表明通過冷休克讓二倍體卵子加倍成四倍體比較困難，但是經冷休克處理獲得的雌核發育魚的孵化率高於沒有進行冷休克處理的。
  10. Although foreign firms have enjoyed soaring sales, they feel disadvantaged by the support local firms have received and hobbled by legislation that required them to enter joint ventures with firms that were also their competitors

    盡管外國公司銷量不斷上漲，但本地公司所獲得的支持讓他們覺得處于不利的地位，而要求他們與同為競爭對手的本地公司組成合資企業的規定也使得他們難以放開手腳。
  11. 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。
  12. Science, art, literature, philosophy, - - all that man has thought, all that man has done, - - the experience that has been bought with the sufferings of a hundred generations, - - all are garnered up for us in the world of books

    科學、藝術、文學及哲學，所有這一切人類思想行為的結晶，還有我們祖祖輩輩經受了無數磨難而獲得的經驗，都為我們貯藏在書籍的世界里了。
  13. Vector data information for c programmers can be hard to come by. the terse but thorough

    面向c + +編程人員的矢量數據信息很難獲得，簡潔而詳實的
  14. The longer princess marya lived, the more experience and observation she had of life, the more she wondered at the shortsightedness of men, who seek here on earth for enjoyment, toil, suffer, strive and do each other harm to attain that impossible, visionary, and sinful happiness

    公爵小姐瑪麗亞的生活經歷愈多，見識愈廣，她就對那些在國土之上尋求享樂與幸福的人的鼠目寸光愈益感到驚奇為了獲得那不能獲得的虛構的罪孽的幸福，人們不斷地勞動受苦受難，互相爭斗，互相危害。
  15. For the above reason, many thermopower control systems are not able to run as red lines, even not to work in automatic state over a 1ong period of time

    這不僅要花費大量的投試和整定時間，並且很難獲得最佳的控制效果。由於以上原因，相當一部分熱工過程不能達到「壓紅線」運行，甚至無法長期投入自動運行。
  16. By the study, it proved gis to be an indispensability means in the hydrological study. it will exert important function on reasonably using real time space distributing information of hydrology and weather obtained by remote sensing technology, conveniently and rapidly updating hydrological subject database, setting up distributing course model that can reflect hydrologic phenomena and discipline, realizing hydrologic forecast real time, linking up the drainage area model, ground water model and surface water model and then establishing the gis of hydrology theme

    利用gis技術進行水文模擬，仍有許多難題需逐步解決，模擬精度也有待提高，但是地理信息系統在水文研究中的作用卻顯得日益突出，它將在合理利用水文遙感技術獲得的水文、氣象等實時空間分佈信息，方便快速地更新水文專題數據庫，建立反映水文現象客觀規律的分佈過程模型庫，實現實時水文預報，實現流域地面模型、地下水模型和地表水模型的定位銜接及最終建立水文專題地理信息系統等方面發揮重大作用。
  17. Was a man of the world, and had, moreover, mixed in the first society of the day ; he wore an air of melancholy dignity which dant s, thanks to the imitative powers bestowed on him by nature, easily acquired, as well as that outward polish and politeness he had before been wanting in, and which is seldom possessed except by those who have been placed in constant intercourse with persons of high birth and breeding

    他的外表抑鬱而嚴肅，這一點，天性善於模仿的唐太斯很快學了過來，同時還吸收了他那種高雅溫文的風度，這種風度正是他以前所欠缺的，除非能有機會經常和那些出身高貴有教養的人來往，否則是很難獲得的。
  18. The numerical simulation was made on this kind of energy dissipator by using the k - s turbulence model, the full - field distribution of the time - averaged parameter and the turbulence parameter are described in detail, the calculated time - averaged pressure has good agreement with the experimental results, some advice can be provided for the further study and application in this thesis, especially the calculated results can be used to check the lowest time - averaged pressure

    本文對洞塞式消能工採用軸對稱的k -模型進行了數值模擬，數值模擬結果詳細地描述了時均流參數和紊動參數的全場分佈，計算所得的壁面時均壓力結果與實驗結果相吻合，獲得了實體試驗難以獲得的流動特徵。可供這種消能工的進一步研究和應用提供參考，特別是可用於檢驗壓力最低點的大小。
  19. He holds the john bates clark medal in economics, which is slightly harder to get than a nobel prize

    他獲得了稍比諾貝爾獎難獲得的約翰拜茨克拉克獎。
  20. Many, as english foreign language ( efl ) learners, psycholinguistically confront with unmanageable tongue - tied situation when combat spoken english ( se ), consider that the most difficult competence to acquire what are related to all efl aspects is se

    摘要許多英語為第二語言學習者認為，在英語學習各個方面最難獲得的能力就是口語了，而口語的學習的難度在於從心理上無法開口。
分享友人
分享到 Line

分享到臉書