超選擇 的英文怎麼說

中文拼音 [chāoxuǎnzhái]
超選擇 英文
superselective
  • 超 : Ⅰ動詞1 （越過; 高出） exceed; surpass; overtake 2 （在某個范圍以外; 不受限制） transcend; go beyo...
  • 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
  • 擇 : 擇動詞（挑選） select; pick; choose
  • 選擇 : select; choose; opt; election; choice; culling; alternative
  1. And then facing the problem of the channel estimation of the adaptive modulation system, we conclude out the channel estimation algorithms on maximum likelihood ( ml ) estimation and maximum a posteriori ( map ) estimation under the condition of flat fading channel and selective fading channel in detail. to meet flat fading channel, we simulate the relationship of the ratio between the error covariance in map estimation and ml estimation and pilot symbol message length. the conclusion can be drawn from these results

    接著，對自適應調制系統中的通道估計問題難點，詳細推導了平衰落通道條件下和選擇性衰落通道條件下最大似然（ ml ）估計和最大后驗概率（ map ）估計演算法，針對平衰落通道，我們模擬了map估計和ml估計的方差與導頻符號長度的關系，模擬結果表明，錯誤方差受多譜勒頻率的變化影響最大，並且對實際的自適應調制系統，導頻符號長度的取值超過20個符號長度時， map通道估計明顯優于ml通道估計。
  2. Leading by professor yang weizhong, gamma knife center of neurosurgery of affiliated xiehe hospital in fujian medicine university introduced world leading operation navigation system, micro - operation system and ultrasonic operation devices, etc. selective cerebral artery tumour chemotherapy, embolism treating brain blood vessel disease were successfully applied and publicly recognized highly difficult neurosurgery operation is mastered like avm, aneurism, brain tumour, sponge tumourm, blood vessel tumour and other tumours

    福建醫科大學附屬協和醫院神經外科及伽瑪刀治療研究中心在楊衛忠教授領導下，引進了國際先進的手術導航系統顯微手術系統和超聲手術系統等先進設備。成功地應用導管技術開展超選擇性腦動脈化療顱內腫瘤介入性栓塞治療腦血管病熟練掌握神經外科公認的高難度手術如avm動脈瘤腦干腫瘤海綿竇腫瘤血管腫瘤三腦室前後部腫瘤枕大孔區腫瘤等。
  3. More than 200 people chose to send gifts to their mothers through the university of hong kong libraries honour with books programme. with a 200 gift to the honour with books programme in this mother s day promotion, a commemorative bookplate bearing your name and the name of this special person will be placed in a new book in the libraries collection

    今年的母親節，超過二百名孝順兒女，選擇由香港大學圖書館憑書寄意代送禮物-每捐二百元原價五百元給香港大學圖書館，便會獲得一張度身訂造的藏書票，票上印有捐款者和慈母的名字。
  4. Since 1990s the mergence surge of banks in the whole world seems to show the facts : in modern society, with the candescent financial competition, developing super - scale bank is not only a realizable choice but also an inevitable trend

    20世紀90年代以來的國際上銀行的並購浪潮似乎向人們證實了，在金融競爭白熱化的現代社會，發展超大規模的銀行不僅是一種現實選擇，而且是一種必然趨勢。
  5. The microphone has very selective directionality - we use the term ' hyper - cardioid ' to describe the directional characteristics of the unit

    麥克風已經非常有選擇性的方向性-我們用 '超心 '來形容定向結合本單位的特點。
  6. Spinal angiograph showed that most of the intercostal arteries in thorax region were connected transversely with the contralateral isonym arteries

    超選擇性血管造影顯示胸、腰段，毗鄰的節段動脈之間及與對側同名動脈之間有廣泛吻合。
  7. In advances in cryptology - eurocrypt 88, lncs 330, springer - verlag, davos, switzerland, may 1988, pp. 225 - 232

    如果分組密碼對選擇明密文是安全的，則稱它是超偽隨機的。
  8. The paper will study the upper questions based on the two interconnection networks. first, we give a fault - tolerant routing algorithm under the connectivity of the crossed cube in o ( n ) time and the length of the longest routing path ; second, with the rapid progress in vlsi, the failing probability of processors and links is very low, the traditional connectivity underestimates the resilience of large networks / here by applying the concept " conditional connectivity " introduce by harary, we show that the n - crossed cube can tolerate up to 2n - 3 ( n > 2 ) processors failure and remain connected provide that all the neighbors of each processor do not ' fail at the same time, the result is the same as the hypercube. we also give a related algorithm in o ( n ) time, and the length of the longest path ; third, we apply cluster faun tolerance introduced by q. - p

    根據menger定理， n -維交叉立方體可以容納n - 1個故障頂點，我們給出了它的時間復雜度為o （ n ）的容錯路由選擇演算法及其最長路徑長度分析；在此基礎上本文證明， n -維交叉立方體的條件連通度為2n - 2 （ n 2 ） ，並給出了相應時間復雜度為o （ n ）的演算法及其最長路徑長度；除此之外，本文還證明當n -維交叉立方體中的故障簇個數不大於n - 1 ，其直徑不大於1 ，故障頂點總數不超過2n - 3 （ n 2 ）時，交叉立方體中任兩個無故障頂點都至少有一條可靠路徑。
  9. Treatment of acute ischemic stroke patients with superselective intra - arterial fibrinolysis

    超選擇動脈內溶栓治療腦急性缺血性卒中
  10. Firstly, setting up the moral concepts in accord with quality education, mainly including its quality concept, social concept, dialectical concept about student, functional and level concepts and so on. secondly, the author thinks that in order to carry out middle school moral educational activities, scientific moral educational content has to be chosen so that it shows to some degree realistic and foresighted feature to adjust to students " physical and psychological character. thirdly, because the content of moral education can be carried out effectively only by scientific approaches, the author puts forward pursuing the new moral educational approaches : realizing the transfer from single teaching into intercommunicating, from empirical approaches into scientific approaches, and realizing the modernization of its means and the variety of its approaches

    針對以上問題，本文提出了素質教育條件下中學德育改革的基本策略，從五個方面進行了闡述，即要樹立與素質教育相適應的德育觀，主要樹立德育素質觀、德育社會觀、辯證的學生觀、德育功能觀、德育層次觀等；在內容上，本文認為要實施科學的中學德育活動，必須選擇科學的德育內容，使德育內容具有一定的社會現實性和一定的教育超前性，同時要使之適合學生的身心特點；德育內容必須通過科學的德育方法才能得到落實，因此，本文進一步提出了要探索新的德育方法的觀點，認為德育方法要實現從單向灌輸向雙向交流型的轉變，從經驗型向科學型轉變，同時要實現手段的現代化，途徑的多樣化； i 。
  11. Some main results of testing research were as fellows : i. in the course of testing of leaching zinc dross, leaching zinc dross by sulfuric acid was researched and the effects on the leaching rate of the zinc dross were analyzed by author, the optimum conditions of leaching testing of zinc dross were determined as fellows : liquid - solid ratio 6 : 1, stirring ratio 250r / min, granularity 120 mesh, the soaking time 5h, the concentration of sulfuric acid of 30 %, and under these conditions, the rate of leaching zinc is above 92. 0 %. ii. in the course of testing of purification, on the basis of comprehending and comparing all present methods of the manganese - removal and iron - removal, the oxidizing method of manganese - removal in zinc sulfate solution using ammonium persulfate was put forward and the oxidizing method of iron - removal in zinc sulfate solution using the goethite process and oxidation - hydrolysis process was adopted

    研究的主要結果具體如下： 1 、研究了硫酸浸出鋅浮渣並分析了影響浸出率的各種因素，確定了浸出鋅浮渣的最佳條件為：液固比為6 ： 1 ，攪拌速度為250r min ，粒度為- 120目，酸浸時間為5 . 0h ，硫酸濃度30 ，鋅浮渣的浸出率大於92 . 0 ； 2 、在綜合和比較了目前除錳和除鐵的各種方法基礎上，提出了過硫酸銨氧化除錳方法和選擇了針鐵礦-氧化水解聯合法除鐵方法，並分析和討論了影響除錳率和除鐵率等各種因素，確定了除錳的條件為：溫度90 ， ph值5 . 4 ，反應時間3h ，過硫酸銨達到理論值的1 . 2倍，除錳率超過99 . 86 ；聯合法除鐵的條件為：氧化反應時間1 . 5小時、溫度控制在90 92 、 ph值5 . 2 5
  12. From 24th august of 2001 to 8th april of 2002, gala ( malus cv. gala ) and golden ( m. cv. golden delicious ), stored with three different models of cold storage, air condition and ultro - lower oxygen, were kindly provided in different sale time by inter - profession technique center of fruit and vegetable of france. the fruits were cut into three parts of the skin, pulp and core according to the human edible habit. the apple polyphenolics in the skin and pulp were determined by thiolysis hplc and unthiolysis hplc in institut national de la recherche agronomique, laboratoire de recherches cidricoles

    為建立能全面測定蘋果果實多酚的hplc方法，同時為蘋果營養標簽的制定提供不同銷售時期蘋果多酚含量的依據，指導貯藏方式和時期的選擇，明確的消費信息，自2001年8月24日至2002年5月15日，由法國果蔬跨行業技術中心提供普通冷藏、氣調和超低氧方式下，不同銷售時期的嘎拉（ malus ， cv . gala ）和金冠（ m . cv . goldendelicious ）為試材，根據蘋果食用習慣將果實分為果皮、果肉和果心二部分，利用硫解hplc和非硫解hplc定量分析世界主栽品種金冠和嘎拉果皮和果肉多酚物質含量，並對不同貯藏方式下和同一貯藏方式下的不同商業貯藏時期多酚物質含量作了比較。
  13. To the principle of single - station high - frequency ground wave detection radar, simple pulse wave was chosen, but this wave has many limitations, so continuous signal wave was preferred

    從雷達信號波形選擇來看，對于單站高頻地波超視距雷達體制，最初採用簡單脈沖波形。但這種波形存在著許多缺點，最終採用連續波信號體制。
  14. While doing this would certainly subject the wolves to an equally humongous over - the - cap surcharge, necessity is often the forerunner of humongous profits

    雖然這樣會使森林狼下賽季的工資超過薪金上限，同時也是獲得利益的必然選擇。
  15. Select the text or image to use as a hyperlink

    選擇要用作超鏈接的文本或圖像。
  16. Methods : anatomic observation and blood vessel casting on 20 cadaveric specimens, as well as spinal cord angiography on 9 adults were taken to analyze medullary arteries and its anastomosis with the intercostal arteries or lumbar artery pertinent to thoracolumbar spinal surgery

    方法： 20俱屍體運用解剖、血管鑄型及9例成年人常規進行超選擇性脊柱脊髓血管造影等方法，對脊柱脊髓血管應用解剖較系統地研究，了解脊柱脊髓血供及代償通路。
  17. Increased understanding of extrahepatic collateral pathways, superselective embolization, and appropriate selection of embolizing agent with suitable particle size should improve the quality of post - tace care

    經由對肝外側枝循環血管的了解、超選擇性的栓塞、適當的栓塞劑，以及適當大小的栓塞劑顆粒，可以提升肝細胞癌病人接受經導管動脈化學栓塞治療的照護品質。
  18. Intraarterial vasopressin infusion or embolotheraphy was used after superselective catheterization of the bleeding branch artery

    經選擇性插管造影，篩選出出血動脈后，採用同軸導管法超選擇性插管，行血管加壓素灌注治療或栓塞治療。
  19. We conclude that the appropriate antibiotics, superselective catheterization, and the management of postoperation are necessary ; the volume of embolism is limited from 50 % to 75 % of the spleen

    結論：掌握好術前抗生素的使用、術中超選擇的導管技術和合理的術后處理，栓塞量控制在術前脾臟體積的50 % ？
  20. Supraselective transarterial chemoembolization ( stace ) more efficiently targets chemotherapy delivered via the feeding arterial branches of the tumor than does conventional transarterial chemoembolization ( tace )

    通過腫瘤營養動脈分支實施的超選擇性肝動脈化療栓塞術（ stace ）比常規肝動脈化療栓塞術（ tace ）能更有效地達到化療的目的。
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