選擇分離 的英文怎麼說

中文拼音 [xuǎnzháifēn]
選擇分離 英文
preferential segregation
  • : 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
  • : 擇動詞(挑選) select; pick; choose
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  1. In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains

    本文通過渭河流域全新世黃土的光曬退實驗,地表黃土樣品的d _ e值測定,細顆粒單片的預熱、反常衰退、紅外暴露實驗,說明釋光測年在全新世黃土中應用的可行性及單片再生劑量法( sar )在黃土細顆粒中的適用性;為了從黃土中出足夠的粗顆粒,進行了純石英和長石的氫氟酸( hf )和氟硅酸( h _ 2sif _ 6 )溶蝕實驗,黃土粗顆粒石英溶蝕實驗;通過細顆粒單片、多片的blsl 、 irsl和post - irosl ,熱釋光,及粗顆粒石英的blsl的年代測定,適于全新世黃土的釋光測年方法,並建立了渭河流域全新世黃土的年代序列。
  2. In order to prove the feasibility of the control method mentioned, both the semiphysical test for the plant simulated by analogue computer and the model test for the cantilever beam are designed and finished with the study of the parameter selection in realization

    線建模的智能旋翼頻域神經控制方法進行了試驗驗證研究,試驗兩種情況:以模擬計算機模擬受控對象的半物理模擬試驗與懸臂梁振動響應控制試驗,並研究了實現中的參數問題。
  3. At 70c, dissolved time 60min, solvent ratio 125 : 50ml / g, the effect of benzene is best to separating phenanthrene of crude anthracene, phenanthrene content of crude anthracene is increased from 10. 3 % to 41. 7 %. at 120c, dissolved time 80min, the solvent ratio 75 : 30ml / g, the effect of dmf is best to separate carbazole from the compound of anthracene and carbazole, and in the high or common temperature when the compound is separated the solid content may be seen that anthracene content is almost. so, the common temperature is selected in the filtration of the experiment

    苯在70 』 c 、溶解時間60min 、溶劑比125 : 5oml / g ,對粗蔥中菲的效果最好,可以使粗蔥中菲的含量從10 . 3 %提到41 . 7 % 。 dmf在120 』 c 、溶解時間somin 、溶劑比75 : 30ml / g時,對蔥和咔哇混合物中咔哇的效果最好,並且從高溫和低溫下后得到固體含量可以看出,在這兩個溫度下過濾得到蔥的含量差不多,因此,本實驗在常溫下過濾。
  4. The mechanical environment is described in the paper and then the environments in three different orbits are proposed, called leo ( low earth orbits ), meo ( medium earth orbit ) and geo ( geosynchronous earth orbits ). the influence produced by the atomic oxygen, micrometeorites and debris, ionizing radiation and cold welding under vacuum is presented in the paper. some principles are proposed, which can be as the method to choose materials of the mechanism in space environment

    空間環境中力學環境對可動結構的影響直接關繫到機構的設計問題,所以本文第四章中嶽建如:中文摘要浙江大學博士學位論文20024首先詳細論述了空間環境中的力學環境,然後給出了空間環境的三種軌道環境劃,及每一種環境影響因素對空間可動結構設計的影響,包括原子氧、子射線、溫度、微隕石和碎片以及真空冷焊現象等環境因素,提出了材料的原則,為可動結構材料提供了一定的依據。
  5. On the base of researching the theory of the scheme and analyzing the signal feature, it is obtained that the existence manners and character of distance information in the differential frequency signal. at the same time, a new conclusion is gained that the technology of frequency agility can decrease the constant error of system. it is also to say that frequency agility and frequency modulation fixed - distance fuze has the similar feature to random period frequency modulation fixed - distance fuze. according to the theory of address coding in the hopping - frequency communication, the paper presents the principle of selecting the frequency agility sequence which fit to the radio fuze and constructs the frequency agility sequence family based on the rs codes

    在深入研究方案原理和析信號特徵的基礎上,獲得了該體制引信差頻信號中,距信息的存在形式和特點,得出了頻率捷變技術的引入降低了系統定距固定誤差這一新的結論,即頻率捷變調頻定距引信在定距性能上具有類似隨機周期調頻定距的特徵。本文引入跳頻通信地址編碼理論,結合無線電引信的具體特徵,提出了適用於無線電引信的頻率捷變序列的原則,並構造了基於rs碼的寬間隔頻率捷變序列族。
  6. It can used to separate normal paraffin from branched hydrocarbon and cricoid hydrocarbons through selective adsorption

    5a子篩吸附劑可通過性吸附過程而從支鏈烴及環狀烴中出正構烷烴。
  7. General speaking, if it is the drying of the electuary and granular materials, which have relative large proportion, only the cyclone separator is needed

    一般來說,比重較大的物料只需旋風器。比重較輕的物料需配套布袋除塵器,並備有氣力送料裝置供
  8. Analysis of copper binding protein by sds - page, three main protein bands observed. the main bands were digested by lysyl endopeptidase and isolate different peptides by hplc. 4

    Sds page析得到3條主要蛋白帶,剪下這三條帶進行膠內賴氨酸內切酶的消化,通過高效液相色譜肽段,性進行肽段的氨基酸序列測定。
  9. Efficient iron fortifier is applied in iron salt production. in combination with the characteristics of iron ions, we must pay special attention to its stability, smell and colour when selecting iron fortifier

    有效的鐵強化劑用於鐵鹽的生產,結合鐵子的特性,在鐵強化劑時要充注意穩定性、氣味和色澤。
  10. It is generally impossible to obtain the analytic optimal guidance law for complex nonlinear guidance systems of homing missiles, and the open loop optimal guidance law is often obtained by numerical methods, which can not be used directly in practice. the neural networks are trained off - line using the optimal trajectory of the missile produced by the numerical open loop optimal guidance law, and then, the converged neural networks are used on - line as the feedback optimal guidance law in real - time. the research shows that different selections of the neural networks inputs, such as the system state variables or the rate of los ( line of sight ), may have great effect on the performances of the guidance systems for homing missiles. the robustness for several guidance laws is investigated by simulations, and the modular neural networks architectures are used to increase the approximating and generalizing abilities in the large state space. some useful conclusions are obtained by simulation results

    對于復雜的非線性導彈制導系統,很難求得其解析的最優制導律,只能求得開環的數字解,不能適用於具有時變不確定性的導彈制導系統.利用神經網路的學習和推廣能力,對開環的數字最優制導律進行線的學習,作為閉環的神經最優制導律在線應用.研究系統狀態變量和視線角速率等不同的神經網路輸入對制導系統性能的影響,以及各種制導律的魯棒性問題,並採用模塊化神經網路結構提高神經網路的學習和推廣能力,模擬結果得到一些有益的結論
  11. And ammonia had effective selectivity for the separation of potassium nitrate

    氨對硝酸鉀的選擇分離結晶效果較好。
  12. A total of 168 strains of actinomycetes, of which 23, or 13. 7 %, displaying antitumor activity, was isolated from near - shore marine samples collected at wenchang mangrove, danzhou harbor and yanpu harbor, three isolation methods were employed, which are sds pretreatment, phenol pretreatment, heating pretreatment and potassium dichronate selection culture, and various media were used

    先後從文昌紅樹林、儋州港以及洋浦港採集樣品,採用苯酚、 sds 、加熱三種樣品預處理法和添加重鉻酸鉀的培養法,並用多種培養基對這些樣品進行了具有抗腫瘤活性海洋放線菌的。共到168株放線菌,其中23株具有較強的抗腫瘤活性。
  13. We studied many other hep experiment ’ s trigger systems, decided to use one software framework for both online event filter and offline data processing. the online event filter software is designed to have two parts : 1 ) the event selection, which can run in the offline data processing system independently. 2 ) the event selection controller, which is the interface between event selection and processing task

    我們調研了國外高能物理實驗的相關部,採取在線事例線數據處理使用同一軟體框架的模式,將在線事例軟體成兩個大的部:一部是可以獨立運行於線環境中的事例流程式控制制軟體( eventselection ) ;另一部是將事例流程式控制制軟體與在線環境下的事例篩任務處理器( processingtask )結合起來的事例控制器( eventselectioncontroller ) 。
  14. The method merges areas from the top down. neither it divides the area, nor it uses the recursion procedure that often used in entropy discretization. and further, it avoids the process of trying to find the split point using very values

    該方法至下而上地合併區間,不解區間,也不採用熵的散化方法所用的遞歸進程,更避免了熵方法中必須對每一個值進行試探來割點的弱點。
  15. Hemofiltration ( hf ) is an important applied field, membranes can be used for hf, which requires that the clearance rate of toxins such as urea and creatintine should be high and water flux should be moderate. membranes made by single - bath coagulation method either have high clearance rate and high water flux or have low clearance rate and low water flux

    J . a . van ' thof等提出的雙凝固浴( dual - bathcoagulationmethod )成膜方法制膜從理論上可以達到肌肝、尿素選擇分離率高而水通量適中的要求,從而可能應用於血液過濾領域中。
  16. First of all, nano - alumina dispersed in water is studied. we selected anion polyelectrolyte pmaa and cation surface active reagent ( ctab ) as dispersant. it is discussed that dispersant dosage, ph value, disperse time, disperse means and nano - alumina concentration affect disperse effect

    本文首先研究了納米al2o3在水中的散,子聚電解質聚丙烯酸氨和陽子表面活性劑作為散劑,討論了散劑用量、 ph值、散時間、散方法以及納米al2o3粒子濃度對散效果的影響。
  17. They have significant potential applications in many important advanced technologies, such as solar energy conversion, chemical sensor, catalysis, absorption and separation

    在太陽能電池、傳感器、催化劑、吸附劑和選擇分離等諸多重要技術領域有著廣泛的應用前景。
  18. A great deal of attention has been paid to the preparation and characterization of one - dimensional nanostructrue. these materials have significant potential applications in many important advanced technologies, such as solar energy conversion, chemical sensor, catalysis, absorption and separation, and they also have some novel electrical, optical, magnetic and chemical properties. in this thesis, several new kinds of nanowires were prepared by the template technique using electrochemical methods

    一維納米材料具有一些新奇的電學、光學、磁學和化學性質,在太陽能電池、傳感器、催化劑、吸附劑和選擇分離等諸多重要技術領域有著廣泛的應用前景,因此,一維納米材料的制備與研究在現代材料科學的研究中占據著非常重要的地位,是材料科學的前沿領域,也處在納米材料研究的前沿。
  19. Therefore i like to escape, therefore i choose to separate, you never ever gonna see me cry again

    所以我喜歡逃避,所以我選擇分離,再也不讓你看見我哭泣的臉
  20. Customer orientating, customer value orientating and customer value strategy selecting are all based on the profound analysis of customer value, which is also the premiers that firm meets customer ' s satisfaction and gains the customer ' s loyalty

    企業的目標顧客定位、顧客價值定位和顧客價值戰略不開對顧客價值的深入析,都建立在顧客價值析的基礎上,因而顧客價值析也是企業贏得顧客滿意和顧客忠誠的必要前提。
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