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propagator n.增殖者;傳播者;宣傳者。

propane

This thesis analyses the rational meanings of humanitarianism from philosophy and psychology probes into further how to join humanitarianism into the whole process of news propagation , including each chain from interviewing and choose the topic to the forms of expression , makes it become the principle which the news propagator must consider consciously during the news propagation , thus achieves humane instruction and promotion really for the public 本論文是從哲學、心理學的角度,剖析人文關懷的理性層面的內涵,并深入分析如何真正將人文關懷融入新聞傳播全過程中,包括從采訪、選題到表現形式等各個環節,使之成為新聞活動中必須自覺加以考慮的原則,從而真正實現對大眾的人文教化和提升。

The equation for the quasi - continuous atom laser beam wave - function is given by schrodinger equation , the beam width , divergence curvature radius and quality factor were introduced to represent the atom laser beam whose transverse potential could be separated . for the conservative quality factor system in some direction , we can ge t the propagator of abcd formulation 本文在含時量子系統傳播子的abcd形式理論的基礎上,引入某一方向的束寬、發散角、曲率半徑和品質因子等光束傳輸參數來表征橫向勢能滿足x和y分量相互獨立的原子激光的傳輸。

The effective beam quality factor and the effective parameter are introduced to obtain the effective abcd formulation of propagator by means of heisenberg picture . the atom - atom interaction in the atom laser beam makes the beam quality factor nonconservative , and the effective beam quality factor describes the beam quality factor and the atom - atom interaction together 無論是否考慮原子激光內部原子間的相互作用,傳播子表達式和abcd變換矩陣都僅與所通過的勢場有關,可以用以研究各種原子束的傳輸,而且計算極為簡單。

The other is the local cosine bases developed as a kind of orthogonal basis based on the fourier analysis and wavelet - packet theory . in this thesis , theoretical analysis and numerical applications are mainly focused on the beamlet - domain wave field extrapolation using g - d frame propagators . the whole thesis consists of six chapters 通過對具體信號的分析,對不同變換方法的信號表示效率進行了對比,并總結了g - d框架及對其進行尺度擴展組成的gabor函數族在應用于波場相關的研究中時,優于其它正交分解方法的特性。

Simaqian broke a rule and listed him into the “ aristocratic family “ , in simaqian ' s works , confucius was a propagator in inheriting and developing the ancient culture , a typical representative of intellectuals in pre - qin dynasty , a great man who enthusiastic in rescuing the secular life 在司馬遷筆下,孔子是繼承和發揚古代文化的傳道者,是先秦士人的典型代表,是熱心救世的偉人,是有著正常人優點和缺點的凡夫俗子。總之,司馬遷以一個歷史學家的立場,還孔子以本來面貌。

In this thesis , we follow the idea of the beamlet - domain wave field extrapolation methods to construct localized propagators . through comparative study of signal decomposition efficiency using different representation schemes , we select two groups of basic functions with simple expressions and good localization properties for wave field decomposition , propagation and imaging 本論文通過對wft 、小波基、小波包,以及相關的框架理論等的分析比較,選擇了兩組形式簡單,且具有適宜于波場外推特性的基本函數集合來進行波場分解、傳播及偏移成像問題的研究。

( 5 ) the organization dissemination : the dissemination inside the units and between the units and the outside will behelpful in propagating the colleges and getting a good reputation . = “ tbe dissemination op ' 5w “ theorics and the innovation of thehigh - vocational cducation . ( l ) the developments of the propagators . teachers working as leaders : the college should pay much attention to theteacher - training work society working as director : education should be developed asthe society requires . emter [ roses working as guides : the families will cooperate with the collegesensuring the students to be qualified persons . ( 2 ) there being substanial contents : the curricula being set up as the goal requires and the practice classes being inlarge scale . ( 3 ) the innovation of the disseminating mediums . the combination of the traditional methods with the modem mediums will reacha brand new achievement in science and art . ( 3 ) the shaping of the receivers . analying the characteristics of the students : active , social and developing . motivating them to study : selecting the best ways of studying and keeping theircreativity . ( 5 ) how to evaluate the effects of the high - vocational education , the analyticalevaluation , element l - appraisal , and the final evaluation . r “ perspectives on perfecting the higb - vocational education . 1 . modemization of the medium : improving as time goes . 2 . modernization of the receivers : enhancing the quality of the whole nation ( 4 )受眾的塑造分析學生特征:主體性,社會性,發展性。引導學習動機:選擇好的學習方法,培養創業精神,創業能力。門)如何評價高職教育的傳播效果:分析評價,形成性評價,終結性評價四、完善高職教育傳播的前景( 1 )媒體現代化? ?與時俱進u )受眾現代化一提高全民族素質門)教學方法互動化一交互教學,合作性教學,個案教學,問題性教學n )內容實用化一必須夠用為原則,加強“三創”教育。

5 . a computationally attractive algorithm based on the propagator method is proposed for simultaneous estimation of the direction - of - arrivals and frequencies of multiple narrowband signals received at spatially separated sensors . the frequencies are found by the eigenvalues of a constructed lower dimension matrice . the arrival angles are then estimated using the associated eigenvectors as well the estimated frequencies 在第六章基于傳播算子方法給出了頻率、角度聯合估計的一種快速算法,由于其避免了高維矩陣的特征分解,因而具有更低的計算復雜度,且算法適用于一般的陣列結構,二維參數自動配對,易于實時實現。

The recognition of the global nature of propagators as the difficulties “ physical genesis led researchers to develop and investigate propagation methods based on the expansion of the total field by sets of spatially confined wave functions , or in other words , to construct localized wave field propagators instead of the traditional global propagators 認識到全局性傳播算子在波場外推中的困難,近二十年來,許多研究都致力于發展基于波場局部空間分解的局域化傳播算子以替代傳統的全局算子。

Within the frame of the abcd formulation of propagator of a time - dependent quantum system , the abcd law is extended to the so - called effective abcd system which effective beam quality factor is conservative ; we discussed the system like the propagation of the atom laser beam 如果考慮原子激光內部原子間相互作用的影響,就要引入描述原有品質因子和原子間相互作用綜合作用效果的物理量? ?有效品質因子和有效復數曲率半徑,利用heisenberg圖像得到傳播子的有效abcd形式。

That is balancing interests of authors , propagators and users . it analyses features of fair use system : that is an in - fact behavior and having its own feature to distinguish with other law behavior . firstly , expressed intention is not the necessity in fair use 技術保護措施的出現大大擠壓了合理使用的空間,技術先進、經濟發達的國家主張合理使用不能成為規避技術保護措施的抗辯,而廣大發展中國家則希望能免費使用發達國家的科學技術成果。

Different from the scattering theory used in the derivation of conventional generalized screen propagator , in this paper , a high order formula of generalized screen propagator for one - way wave equation is proposed by using the asymptotic expansion of single - square - root operator 摘要不同于常規廣義屏傳播算子的推導中使用散射理論,本文利用單平方根算子的漸近展開,推導出了單程波方程廣義屏傳播算子的高階表達式。

The high order generalized screen propagator not only improves the calculation precision of conventional generalized screen propagator , and facilitates the suitability of generalized screen propagator to the media with strong lateral velocity variation 高階廣義屏傳播算子不僅可提高常規廣義屏傳播算子的計算精度,而且還能改善廣義屏傳播算子對速度強橫向變化介質的適應性。

Using the wave equation prestack depth migration on seg - eage 2 - d salt dome model as an example , the two - order generalized screen propagator increases 30 % calculation work relative to the conventional one - order ) generalized screen propagator 以seg - eage二維鹽丘模型數據的波動方程疊前深度偏移為例,二階廣義屏傳播算子相對于常規(一階)廣義屏傳播算子增加了30 %的計算量。

National talents are the important creators and propagators of advanced productive force and advanced culture in national minority areas , are the radical factor of speeding the development in national minority and national areas 摘要民族人才是民族地區先進生產力和先進文化的重要創造者和傳播者,是加快少數民族和民族地區發展的關鍵性因素。

Although there still remain some considerable difficulties in the applications of these localized methods to the practical use , a new framework tailored for the development of localized propagators has been constructed thereafter 雖然這些局域性方法在實際應用中還存在著一定的困難,但卻為波場演化問題的研究提供了新的思路。

The gorakhnathis were particularly important as propagators of the practices of hatha - yoga , a form of yoga that requires complex and difficult physical exercises and that has become popular in the west 戈拉克納特作為一位練習哈他瑜伽(一種需要復雜和困難體式的瑜伽,在西方頗為流行)的推廣者,是尤為重要的。

In addition , the licencee being he propagator , grower or dealer - will have to sign a licence agreement for the specific use of certain varieties , and valid for a specified period 此外,被授權人,不論是繁殖者、生產者或是經銷商,需要簽署一份授權合約,聲明針對某些品種的特定用途,以及特定的有效期間。

Applying the high order generalized screen propagator to wave equation prestack depth migration cast get a better migration result than that of conventional generalized screen propagator 把高階廣義屏傳播算子應用于波動方程疊前深度偏移,可得到比常規廣義屏傳播算子更好的效果。