精篩選 的英文怎麼說

中文拼音 [jīngshāixuǎn]
精篩選 英文
preliminary sizing
  • 精 : Ⅰ形容詞1 （經過提煉或挑選的） refined; picked; choice 2 （完美;最好） perfect; excellent 3 （細）...
  • 篩 : 名詞[書面語] （植物名） sedge
  • 選 : Ⅰ動詞1. （挑選） select; choose; pick 2. （選舉） elect Ⅱ名詞（挑選出來編在一起的作品） selections; anthology
  • 篩選 : dressing by screening; screen; preparation by screening; preparation; choose by means of a sift; ...
  1. All fiber channels, fiber interface components is chosen and filtered by abortive method

    所有光路，光纖介面經過精心選型，可靠性篩選等措施。
  2. Degenerate oligonucleotides to highly conserved regions of cucumis melo 1 - aminocyclopropane - 1 - carboxylic acid ( acc ) oxidase gene were used to prime the amplification of fragment of 128bp by ploymerase chain reaction ( pcr ) in samples of genomic dna from fruit of cucumis melo l. cv hetao flesh, which was cloned into plasmid vector pmd - 18 - t. the clon of antisense orientation were selected, and it was inserted downstream of camv35s promoter and enhancer " " of tmv into the plant expression vector pbinyxw, antisence expression vector pbinya was constructed. at the base that pollination and fertilization of cucumis melo l. cv hetao was studied, using pollen tube pathway transformate cucumis melo l. cv hetao, 76 fruit had been obtained, moreover, hardness and content of sugar were analysed

    本實驗以河套蜜瓜果肉基因組dna為模板，用甜瓜acc氧化酶基因特異寡核苷酸鏈為引物進行pcr擴增，得到128bp的擴增產物。將得到的擴增產物克隆到質粒載體pmd - 18 - t上，篩選反向克隆，然後將其反向構建到植物表達載體pbinyxw的camv35s啟動子和tmv增強子「 」的下游，構建成反義表達載體pbinya 。並在對河套蜜瓜授粉受精生物學研究的基礎上，通過花粉管通道法轉化河套蜜瓜，共獲76顆瓜，並進行了硬度和含糖量的分析。
  3. At first, this paper analyzes the factors of water - sand influencing water level of yellow river and the feasibility just using the factors of water - sand to study water level, and collects the corresponding data ; secondly, because there are strong nonlinear relation in the corresponding data, by meticulous theory analysis, this paper integrates basic nonlinear analysis method, theory of random analysis, method of least squares and so on. it puts forward a method which can get the high accuracy simulation of the data, perfects the multi - factor analysis of variable ( over three factors ) of the statistic ; thirdly, it applies the method to the approximation of corresponding water level process which belong to the capacity of sand of middle - high and middle - low, and get the high - accuracy simulation about the typical nonlinear relation ; at last, this paper definitudes the main influence mode that the capacity of sand. it mainly unite with other factors to work on the water level in the yellow river lower reaches ; mor eover, this paper analyzes the difficult point and the direction of improvement to realize the accuracy forecasting of the flood level of erodible - bed channel

    首先，系統分析了影響黃河水位的水沙因素，及僅用水沙因素有效研究水位的可行性，並按變量對應思想採集它們的相應數據；其次，由於相應水位過程數據中含極強的非線性關系，本論文經細致的理論分析，將基本的非線性分析方法、統計建模方法、隨機分析理論、最小均方誤差原則等等數學理論及方法有機揉合，提出了能有效實現這類數據高精度擬合的分層篩選法，並改進了統計學中多因子（三個以上）方差分析法；再次，將這一方法用於黃河中高及中低含沙類洪水相應水位過程的擬合，實現了這一典型非線性關系的高精度擬合，各年汛期上下游相應洪水位過程的擬合誤差都較小；最後，明確黃河下游含沙量對水位的主要影響方式，即含沙量主要是與其它因素聯合對水位作用；另外分析了要實現變動河床洪水位過程準確預報的困難所在及改進方向。
  4. During organogenesis such as formation of nervous system, angiogenesis, etc the cell mechanisms involved are similar to those of carcinogens, such as cell proliferation, differentiation, migration, etc. and there is no shortage of embryos

    利用斑馬魚生物特性體外受精胚胎透明發育期短，可做為經濟且快速的藥物組織特異性篩選系統。
  5. It can not only screen paper pulp making system ， it can also finely screen the stock before paper machine

    即可以作制漿系統紙漿的篩選，也可用於紙機上料前的精選。
  6. After the performance long - term accumulation, the company has formed own unique performance style, the technical service standard and the remarkable profession superiority, each party completed from the first draft creativity to the implementation, passes through deliberated many times and the expert confirmed, regardless of were performs the subject the establishment, performance personnel ' s screening, performs the equipment the establishment, performs the scene the careful arrangement, could refract the company colleague fine skill to ask the essence, the endeavour perfect professional dedication and the making literary arts high - quality goods, the customer demand supreme service idea

    經過演出活動的長期積累，公司已形成了自己獨特的演藝風格、技術服務標準和顯著的行業優勢，每臺晚會從初稿創意到實施完成，經過了多次研討和專家驗證，無論是演出主題的確立、演藝人員的篩選、演出設備的設置、演出現場的精心安排，均能折射出公司同仁們精藝求精、力求完美的敬業精神和打造文藝精品、客戶需求至上的服務理念。
  7. Application of microsatellite dna polymorphisms and dna fingerprints to inbred strain mice and rats to screen the exact, dependable, particular genetic monitoring marker method of laboratory animal, the author had studied the application of microsatellite dna polymorphisms and dna fingerprints to inbred strain mice and rats, and compared the two methods with the biochemical marker enzyme method. the study had established the foundation of the molecular genetic monitoring marker method of laboratory animal

    本文通過對dna指紋技術和pcr擴增微衛星dna技術在近交系大、小鼠遺傳檢測中的應用研究，並與生化位點標記分析法進行比較，旨在篩選出具有精確、可靠、特異性好的實驗動物遺傳檢測方法，為建立分子生物學實驗動物遺傳質量監測技術和標準奠定基礎。
  8. In this paper, we selected a widely used organophosphorous pesticide - - monocrotophos, used goldfish as model animal, and chose the vitellogenin induction of male fish as the main indicator, - gtp of sertoli cell in testes, the changes of microstructures of testis and ultrastructures of pituitary and testis as assistant indicators, we finally built up a screening system to effectively detect the environmental estrogen effect of organophosphorous pesticides, and reported that the monocrotophos had the activity of environmental estrogen for the first time in the world

    因此，本文選擇國內廣泛使用的有機磷農藥? ?久效磷，以金魚為模型生物，以雄性金魚卵黃原蛋白產生、精巢支持細胞- gtp酶活性，並輔以生殖軸線器官? ?垂體和精巢超微結構的變化，在國內首先建立了有機磷農藥環境雌激素效應的篩選體系，並首次確認久效磷具有環境雌激素活性。
  9. Industrial test of applying magnetic field screening separator in cleaning for quality improvement in daye iron mine

    大冶鐵礦採用磁場篩選機精選提質工業試驗
  10. On the basis of the study of the theory and appraise method on land use in the small towns from home and abroad, this paper at first conducts a deep study on the development and role of the small towns, indicating that its development has sawn an uneven development phrase and becomes a carrier of the enterprises, a pool of surplus laborers, a hub of material exchanges between the rural and urban areas, a base of spiritual civilization, an important way to achieve urbanization. second, it conducts a study on the situation and features and the problems the land use, indicating that the efficiency of the land use is low, which has a direct influence on the development of agriculture and the role of the small towns. and the study of the demand of the land indicates the shortage of land is serious, and the small town must rationally use the land and increases its intensive role and the economical efficiency to meet the demand

    在分析國內外已有關于小城鎮土地利用的理論與評價方法的基礎上，首先對小城鎮在我國的發展、地位和作用進行了深入的分析，判明我國小城鎮發展經歷了一個曲折向上的發展階段，已成為鄉鎮企業的載體，農村剩餘勞動力的蓄水池，城鄉物資交流的樞紐，農村精神文明的基地，是我國城市化的重要途徑；其次，對小城鎮土地資源利用現狀和特徵進行了探討，並對發展小城鎮建設導致的土地利用問題進行了剖析，表明目前我國大多數小城鎮土地效益和規模效益低下，佔用耕地過多，直接影響農業的發展，影響小城鎮的地位和作用；通過小城鎮土地供需分析研究表明，我國土地短缺十分嚴峻，小城鎮土地需求缺口較大，小城鎮必須合理利用現有土地，增強集約功能和土地經濟效益，從而緩解需求壓力；最後，論文通過運用特爾菲法，描述統計分析法、多元統計分析（主成分分析）法和系統分析法中的層次分析法（ ahp ）等一系列方法，結合定性和定量兩方面，從土地質量、土地資源數量與結構、土地經濟效益、環境效益、社會效益等五個方面進行分析，篩選、建立了土地資源利用評價指標體系，在因子評價的基礎上，建立了土地利用綜合評價模型，並給出了評價過程和方法。
  11. We had a rigorous screening process this year, since you were selected as new members of the company out of over 500 applicants

    今年我們有很嚴格的篩選程序，因為你們在超過500位申請者當中精挑細選成為本公司的新成員。
  12. This equipment is designed for characteristic of the impurity in the recycled paper pulp in order to promote the flowing type structure, can apply various kinds of abolish screen, precise sift and screening, thick liquid of material before the paper machine of paper pulp extensively, having incomparable good working performance and dependability, it is various kinds of domestic pressures that are sifted and used in the recycled thick liquid the update products dealt with

    該設備針對再生紙漿中雜質的特性設計為升流式結構，可廣泛應用於各種廢紙漿的粗篩、精篩及紙機前漿料的篩選，具有無可比擬的良好工作性能和可靠性，是各種國產壓力篩用於再生漿處理的更新換代產品。
  13. The wenshin rotary frames the process is rigorous, after all members pass through counsels committee member strict verification screening are accepted, also once turned down the public figure who some have not been able to tally hold a round basic idea, the essence has selected chooses the heavy tar not weight thin, although at present only then 32 people actually each one are “ the elite ”, guarantees exchange if not genuine “ the rotarian ”, is not studies has the being expert in scholar, professor, is the enterprise has the studying enterprise outstanding person

    文心社社員的羅織過程是嚴謹的，所有成員均經輔導委員嚴密的審核篩選后入圍，也曾婉拒了一些未能符合扶輪基本理念的人士，精挑細選重質不重量，目前雖然只有32人卻個個是紅心，如假包換的扶輪人，不是學有專精的學者、教授，就是事業有專攻的企業精英。
  14. Is a nutritious skin beauty supplement, specially formulated using only selected quality lamb placenta. with the combination of collagen, vitamins and coix ma - yuen romar powder, this special formula enhances the moisture, elasticity and firmness of the skin - resulting in young, beautiful and a radiant appearance

    」 ，是篩選和萃取高度衛生的羊胎精華及有效活性元素，再配合骨膠原維他命薏苡仁精製提煉而成，充分將羊胎素的功效全面升華，發揮更好的駐顏和美膚療效。
  15. In order to acquaintant ceramic art lovers at home and abrod with the most out - standing ceramic, artists, their styles and achievements, some of their master pieces with verh high value of collection, after dis - creetly examing, are issued this certificate

    為了使國內外的陶瓷繪畫藝術收藏家們更好地了解景德鎮陶瓷藝苑中成續蜚然的陶瓷美術家及其各自藝術風格、特點、藝術成就，就部分具有極高收藏價值的作品，經過精心篩選，特發給此《作品收藏證書》 。
  16. This thesis is the project supported by shaanxi national science foundation ( no. 2002e224 ), jiangxi national science foundation ( no. 0311018 ) and testing technology, and control engineering in nanchang institute of aeronautical technology ( no. 2003

    該方法是一個逐步篩選、由粗到精、智能擴張的過程，只有滿足前面的條件才進行後面的判斷，可較大地減少搜索時間和空間，提高識別效率。
  17. The packing material mightysil gp is a precisely sieved, spherical silica gel which gives a high theoretical plate height, even at a low operating pressure

    Mightysil gp之充填材料為經過精密篩選，圓形之矽膠，可呈現高理論板數，甚至在低壓操作下亦然。
  18. Three dominant strains of bacteria in clay soil were obtained by the screening experiments, which were acinetobacter icoaceticus - baumanni c0 / / ex ( nya2 ), bacillus megaterium ( nyb ) and bacillus cereus ( nyb4 )

    試驗篩選了對精喹禾靈具有降解作用的優勢菌株nya2 （鮑氏不動桿菌acinetobacterlcoaceticus - baumannicomplex ） 、 nyb1 （巨大芽孢桿菌bacillusmegaterium ） nyb4 （堅實芽孢桿菌bacilluscereus ） 3個。
  19. In order to acquaint porcelain art lovers at home and abroad with the most outstanding porcelain artists, their styles and achievements, some of their masterpieces with very high value of collection, after discreetly examine, are issued this certificate

    為了使國內外的陶瓷繪畫藝術收藏家們更好地了解景德鎮陶瓷藝苑中成績斐然的陶瓷美術家，及其各自的藝術風格、特點、藝術成就，對部分具有極高收藏價值的作品，經過精心篩選，特發給此《作品收藏證書》 。
  20. Mundy ruefully notes that there is minimal screening of egg and sperm recipients, compared with the exhaustive home studies required for adoption proper

    曼迪悲傷地指出，和適當收養所要求的殫精竭慮的家庭調查相比，卵子和精子的接受者幾乎沒有受到多少審查和篩選。
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