精確篩選 的英文怎麼說

中文拼音 [jīngquèshāixuǎn]
精確篩選 英文
accurate 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）...
  • 確 : 形容詞1. （符合事實; 真實） true; reliable; authentic 2. （堅固; 堅定） firm
  • 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
  • 精確 : accurate; exact; precise
  • 篩選 : dressing by screening; screen; preparation by screening; preparation; choose by means of a sift; ...
  1. 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。
  2. 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。
  3. 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。
  4. 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。
  5. At the same time, the method of disposal phase shift of ct by compensation is introduced. then the analysis and statistic of electrical power quality, the control scheme and compensating amount of capacitor for reactive power compensation are analyzed respectively. and in the paper, the control with a / y and the switch with ac contactor and solid state switch is valid measure not only for improving operate level economically and amending electrical power quality but also for avoiding of replacing switch frequently and decrease economic loss

    然後對現有的演算法進行了詳細的分析、比較，篩選出既能滿足硬體要求又可降低投資、保證精度、簡化軟體的方案，確定了準同步采樣的方案，並通過對準同步采樣誤差的分析，提出了一種從45開始采樣，從而提高精度的采樣數據處理辦法，同時，對于電流互感器相位漂移提出了一種補償辦法，接著對裝置中電能質量分析與統計以及無功補償中電容器的補償量、投切原則也作了相應分析，其中對于無功補償採用y混合接線，並利用交流接觸器和固態開關共同投切電容，不但提高了經濟運行水平、改善了電能質量，而且有效的避免了頻繁更換開關，減少了經濟損失；最後，設計了裝置的硬體電路並繪制了相應的軟體流程圖。
  6. The selling engineer of our company has comprehensive professional knowledge to the production processes of users, before you order, we can sieve the medium according to users ' sieve machine type, production capacity, discharge demand of supplies factor is it analyse demand of you to come, so you can choose the rubber or the polyurethane ( pu ) to sift the surface material, we can also determine the grain size of sieving and sift the hole form accurately, this means screen mesh material of the company of square garden can produce the good economic benefits and social benefit

    我公司的銷售工程師對于用戶的生產過程具有綜合的專業知識，在您定購前，我們可以根據用戶的篩機類型，篩分介質，生產能力，排出物料的要求等因素來分析您的要求，因此您可以選擇橡膠或聚氨酯（ pu ）篩面材料，我們還可以精確測定篩分粒度和篩孔狀，這就意味著方園公司的篩網材料可產生良好的經濟效益和社會效益。
  7. The second phase it uses the ahp to select the right partner on considering the factors that influence the decision. the third phase it uses the dea to select partner from the candidate. the last phases it uses the portfolio and the multi - object theory to combine the partner

    第一階段利用粗選確定夥伴選擇的論域范圍；第二階段利用初選，採用層次分析法（ ahp ） ，綜合考慮影響決策的各類因素，篩選出合適的合作夥伴；第三階段精選，採用dea方法對候選夥伴進一步篩選；第四階段利用優化組合，用多目標理論對所選擇的合作夥伴進行最佳組合決策。
  8. Apply the device filters to the control to specify the set of devices for which you want to define custom property values

    將設備篩選器應用於控制項，以精確確定要為其定義自定義屬性值的設備組。
  9. Demands for spatial index directly come from spatial methods. in spatial database, spatial methods are implemented in two steps : first is filter step, in which spatial object ' s number is reduced through spatial index. second is refinement step, in which spatial objects resulted from filter step are subjected to exacted computation

    空間索引的直接需求來自於大量空間對象上的空間運算，本文認為在空間數據庫中空間運算應該分兩步進行：第一步是篩選步驟，通過空間索引縮小進行比較的空間對象的個數；第二步為細化步驟，對從第一步中篩選出的空間對象進行精確的空間運算操作。
  10. The volume of sweeping is calculated for evaluating the necessary assembly space. in chapter 4, several characteristics of collision detection are clarified. based on layered envelops bounding box and subdividing the set of the possible interference components step by step, swiftly dynamic interference checking is carried out

    第四章分析了虛擬裝配中干涉檢測的特點，通過不可能干涉對象的快速篩選、基於零件級和裝配體級多層次包圍盒樹的方法、通過基本幾何元素之間精確相交測試，實現了零件靜態干涉檢測、運動零件與虛擬裝配環境中環境對象間的動態干涉檢測方法。
  11. Aims at application, we mainly discuss face detection in two circumstance. ( 1 ) in the gray image, we use difference image in multi - frames, then get the edge of the face, we make the raw - location to ensure the approximate position of the face, next, we use the template of the face to occlude the pseudo face region and get the region which near the exact face region. ( 2 ) use method of two template matching, first, we get the face template from many face average, second, we copy the eye section of the face template then get the eye template

    文中首先介紹了圖像預處理的各種方法，重點介紹了圖像分割和人臉檢測定位，針對實際應用的要求，著重處理了兩種情況的人像檢測定位： （ 1 ）在灰度圖像下對連續輸入的多幀進行差分，對于得到的邊緣進行處理初步確定人像的大概位置，然後採用模板匹配進行精確定位。 （ 2 ）應用雙模板匹配的方法，由多人臉平均得到人臉模板和眼睛模板，在檢測中採取了首先使用尺度相對較小的雙眼模板搜索候選人臉，再用人臉模板匹配進一步篩選候選人臉的方法。
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