解取向時間 的英文怎麼說

中文拼音 [jiěxiàngshíjiān]
解取向時間 英文
disorientation time
  • : 解動詞(解送) send under guard
  • : Ⅰ動詞1 (拿到身邊) take; get; fetch 2 (得到; 招致) aim at; seek 3 (採取; 選取) adopt; assume...
  • : shí]Ⅰ名1 (比較長的一段時間)time; times; days:當時at that time; in those days; 古時 ancient tim...
  • : 間Ⅰ名詞1 (中間) between; among 2 (一定的空間或時間里) with a definite time or space 3 (一間...
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  1. Due to the short distance among the planes which fly in a group, the conventional low resolution radar can not distinguish them in both distance and azimuth ? if we use the technology of isar to resolve the difference among doppler frequency of the targets and obtain a fine resolution cross - cross image, we may separate them, but a long time of coherent processing is needed <, for the formation targets, it can be approximately divided to rigid body and nonrigid body, so for the formation targets, that can be regarded as rigid which has a relative position and an identical movement, can be approximately considered as a large target, and be compensated by translational phase with the rule of minimum entropy, but for the most those cannot accord with the approximation of rigid, being the doppler - frequency of the aim is linear changed, by the relax method with short data, increases the resolving performance of multiple target to the aim in the frequency domain, since cross - range resolution is based on the accumulative time, so it is greatly improve the resolution to formation targets by the instant cross - range image which produced by radon - wigner transformation

    低分辨isan成像及干涉技術應用研究一因此直接無法分辨編隊目標的架數,我們借鑒isar的技術,通過較長的相干積累,在多普勒頻域上對目標進行分辨。而對于編隊目標,可分為近似剛性的多目標和非剛性的多目標,所以對于可以近似為剛體的編隊目標相對位置固定,運動方式一致,可以近似看作一個大目標,採用最小墑準則對平動相位的進行補償,但是大多數並不滿足剛體近似的編隊目標,由於目標在相干積累的多普勒頻率近似呈線性變化,通過對較短數據利用relax的頻分析方法,提高了頻率域上目標分辨的性能。由於橫析度塊于橫積累,所以利用radnwigner變換得到瞬的一維橫距離像大大提高了對編隊目標的分辨,對模擬和實測數據的大量分析結果表明此方法的有效性和可行。
  2. In the first part, the basic knowledge of particle scattering in meteorology and physics was introduced. the particles to be discussed include aerosol particles, fog droplets and raindrops and the em wave band in the discussion is near - infrared. in the second part, the mie theory was briefly reviewed and was applied to investigate the scattering characteristics of spherical atmospheric particles, the result shows that in the visibility measurement meter using forward - scattering method, when the working wavelegth is between 0. 8 m ~ 2 m, the scattering angle is between 25 ~ 40, the distinguishability and the relative scattering intensity would be better than those under other conditions. in the third part, the superellipsoid was used to describe a wide range of shapes such as spheres. ellipsoids and cylinders. an improved t - matrix method which can be used to calculate arbitry shaped particle ' s scattering field was introduced, and the scattering characteristics of non - spherical atmospheric particles was investigated with this method

    計算結果表明,從相對散射強度、同一方上不同粒子散射的可區分程度來看,在散射式能見度探測儀器中,工作波長介於0 . 86 m 2 m ,探測角度選25度40度,探測的結果將會是比較理想的。第三部分中,使用超橢球方程來統一描述各種非球形粒子的形狀,然後使用t矩陣方法計算了一些形狀的非球形粒子的近紅外散射特性。另外,在本文中還針對球形粒子的散射場提供了一種三維可視化方法,使對散射場強度的空分佈的理更加簡單,直觀。
  3. What the article discusses is to design a computer plotting system to solve the problems how to promptly and precisely study out the above mentioned location and plotting problems. considering the affects of all kinds of factors and leaving enough room, to scan the safety course in all directions, make forecast about the relative position of the ship and typhoon, the tendency of their movements, render a vital group of data and a direct diagram which the captain cares about, help the users to make the scientific and resonable decisions, to take correct and effective measures to keep away from and withstand typhoon early and resolutely, for all the practical problems in decision - making to keep away from typhoon

    本文所討論的就是為迅速和較為精確地決以上點繪和相對運動標繪的問題,在考慮了各種因素的影響並留有充分餘地的情況下,在全方位范圍內搜索安全航,對本船與臺風的相對位置以及兩者之的動態發展態勢作出預報,並給出船長最關心的、對其作出避臺決策至關重要的一組數據和直觀圖形,幫助使用者及早制訂科學合理的避抗預案,及果斷地採正確有效的避抗措施,決避臺決策的實際問題而設計的一個計算機標繪系統。
  4. The writer passes the fixed amount and qualitative analysis, the actuality investigates and theories study combines together, thinking that the main key stiching point of the high school grammar teaching consists in : the target of the high school grammar teaching escapes from the education of the large teachers and students with learning the real fact ; the high school grammar content system originates the result in studying the grammar, but many abuses exsisr hi the grammar research, thus affect the high school grammar teaching directly or indirectly ; in the cognition of the high school grammar teaching, people also need a process for continuously inclining to science ; the limitations of the contents and arrangement also exist in the grammar teaching materials - high school grammar teaching materials that arrange according to the grammar system oneself have the limitations, the contents of the language grammar in the teaching material and arrangement also have certain limitations, such as do n ' t follow the students " regulation of cognition, there is no the contents of the grammar teaching in senior high school and the request, the grammar in junior high school does n ' t pass, in the senior high school then returns to living, gradually, etc ; furthermore, teacher ' s character and the teaching methods are n ' t well suited, do n ' t join the static grammar teaching with the dynamic grammar teaching, neglect the practical characteristics of the teaching grammar ; for a long time, the position of the meaning in the grammar teaching of the high school is n ' t fixed correctly, either higher or lower etc. from here, the writer gets a conclusion : because of the existence of the above problems, cause " grammar useless " then request " desalinate grammar " even " cancel the grammar " creation, but not grammar knowledge oneselt is useless, therefore, from now on the direction of the grammar reform in education is to resolve these problems, not desa linate and cancel

    在1898年馬建忠撰寫的第一部漢語語法專著《馬氏文通》問世到現在的一百多年裡,語法教學在中學語文學科中的地位始終沒有確定下來, 「淡化」甚至「消」語法教學的觀點而浮現于語文教學的理論與實踐中。問題的癥結何在?筆者通過定量與定性分析,現實調查與理論探討相結合,認為中學語法教學的主要癥結在於:中學語法教學確立的目標脫離廣大師生的教情與學情實際;中學語法內容體系來源於語法研究成果,而語法研究中存在著諸多弊端,從而直接或接地影響著中學語法教學;人們對中學語法教學目的的認識也有一個不斷趨科學的過程:語法教材也存在著內容及編排的局限性? ?中學語法教材的依據語法體系本身具有局限性,語文教材中的語法的內容與編排也具有一定的局限性,諸如沒有遵循學生的認識規律,高中沒有語法教學的內容和要求,語法初中沒有過關,高中則更趨回生等;再者,教師素質及教學方法不適應,沒有把靜態的語法教學與動態的語法教學結合起來,忽視了教學語法的實用性的特點;長期以來,中學語法教學的意義定位不準,不是偏高就是偏低等等,由此,筆者得出結論:由於上述問題的存在,導致了「語法無用」進而要求「淡化語法」甚至「消語法」論調的產生,而並非語法知識本身無用,因此,今後語法教學改革的方決這些問題,而不是淡化和消。
  5. By comparing vertical fracturing well simulation with a streamline model and black oil model, it was pointed out that in simulation of vertical fracturing wells of hydraulic fracturing by using grid amplification there existed many drawbacks, such as grid orientation, calculating times doubled with the increase of grid number, the heterogeneity of model increased as fracture existence, which resulted in difficulties of equation solution and convergence

    摘要通過流線模型和黑油模型模擬垂直裂縫壓裂井的對比分析,指出了在黑油模型中運用網格放大技術模擬水力壓裂垂直裂縫井生產動態存在的諸多缺陷,如網格嚴重、計算隨網格數目增加而成倍增加、裂縫的存在增加模型的非均質性從而嚴重加大方程的求難度,方程求出現不收斂等。
  6. E xperiments show that the amended method is better than that in reference 12. as the same time the method can combine with the wavelet transformation to locate the characters. by multi - resolution analysis and pyramid decomposition, the edge components with different spatial resolutions and different directions can be acquired, among which, the detail components have the most distinguished texture features standing for the object region, then by further morphological operations, the useless information is greatly decreased and the last object text region is acquired

    分析了各個方邊緣經小波變換后的特點,用具有良好頻局部和變尺度特徵的小波分析方法提出不同空析度,水平和垂直及對角線方的邊緣子圖像,把滿足水平和垂直方能量閾值區域進行合併,經過去噪后,用對角線方能量閾值即高高頻能量作為判斷標準,確定是否是真正的字元區。
  7. Crocker defended the bush administration ' s policy that sent 30, 000 additional u. s. troops to iraq to buy time for iraq ' s leaders to meet military, political and economic goals

    Crocker為布希政府的(對伊)策略辯說:伊增派30000美軍,是要為伊拉克領導人實現軍事、政治和經濟目標爭
  8. Methods and results : proteomics approaches involve three critical techniques : two dimensional electrophoresis, biological mass spectrometry and bioinformatics. in 2 - de, we applied traditional ief in the first dimension and tris - tricine system in the second dimension and acquired protein profiles of serum and skin samples. in the identification of 10 proteins of serum and 16 proteins of skin, we acquired peptide mass of fingerprint ( pmf ) maps for all targets by means of matrix - assisted laser desorption - ionization time of flight mass spectrometry ( maldi - tof - ms ) and partial aminio acid sequences for 9 proteins by means of electrospray ionization ms / ms ( lisi - ms / ms )

    研究方法:採用雙電泳技術獲泥鰍創傷前後血清和皮膚的小分子蛋白圖譜,利用基質輔助激光析飛行檢測質譜分析( matrix - assistedlaserdesorption - ionizationtimeofflightmassspectrometry , maldi - tof - ms )和電噴霧離子化串連質譜分析( electrosprayionizationms / ms , esi - ms hs )分別獲得差異蛋白點的肽指紋圖譜( peptidemassoffingerprint , pmf )和部分序列信息,通過網際網路上的expasy服務器中和ncbi的相關軟體將這些信息和swissprot數據庫進行匹配鑒定蛋白質種類。
  9. Once projected along [ 001 ] p or [ 0 - 11 ] sj, the planes ( 111 ) si and ( 110 ) p have early 4 ? angle as confirmed by hrem. we also show that no planes with low idices between the two lattices are parallel. therefore, epitaxy growth on ( 100 ) sj corresponding to ( 100 ) p ), or ( 111 ) sl ( corresponding to ( 110 ) p ) would be very ifficult under the optimum orientation relationship because of the slight but efinitely present deviation angles

    我們還了到兩種晶格不存在完全平行的低指數晶面,當採用最佳外延生長,無論是選擇( 111 ) s ; (與( 110 )肥配)或( 100 ) s ; (與( 100 ) p相匹配)都很困難,因為1 ) s ;與豆0 )和o0o兒與o )總是有一定的轉角,這就很容易形成界面臺階,惡化界面狀況。
  10. Technology of time - interval measurement has been applied in many fields. how to improve its precision is an emergent question. on the basis of analyzing electronic counter ' s principle and error, this paper puts emphasis upon introducing high precision time - interval measurements all over the world. all these methods aim at electronic counter ' s principle error, and obtain special effect. lastly, the progress direction and application foreground of high precision time - interval measurement methods are predicted

    隔測量技術在眾多領域已經獲得了應用,如何提高其測量精度是一個迫切需要決的問題,在分析電子計數法測量原理與誤差的基礎上,重點介紹了國內外高精度隔測量方法,這些方法都是對電子計數法的原理誤差進行測量,並且得了非常好的效果;最後給出了高精度隔測量方法的發展方及應用前景。
  11. This article uses system current situation on digital era, traces to the source from history of its development and value orientation, probes into the conflict of the digital library on digital era, technological protective measure and long - distance education and the fairness use of digital works use and solution under the new environment

    本文針對數字代合理使用制度現狀,從其發展的歷史溯源和價值入手,探討數字代數字圖書館、技術保護措施和遠程教育與數字作品使用合理性之的沖突以及在新的環境下的決之道。
  12. The optimized feature set feeds a 3 - class classification module, which is based on the traditional binary svm classifier. and the proposed linear programming svm reduces the burden of the svm classifier and improves its learning speed and classification accuracy. a new algorithm that combined svm with k nearest neighbor ( knn ) is presented and it comes into being a new classifier, which can not only improve the accuracy compared to sole svm, but also better solve the problem of selecting the parameter of kernel function for svm

    在研究了數據挖掘、支持量機及其有關技術的基礎上,建立了實現三類水中目標識別的svm方法;採用線性規劃svm決了傳統二次規劃svm在海量樣本情況下導致的和空復雜度問題;提出了將最近鄰分類與支持量機分類相結合的svm - knn分類器應用於水中目標識別的思想,較好地決了應用支持量機分類核函數參數的選擇問題,得了更高的分類準確率。
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