以往

In this thesis the process of constructing the non-perturbative Hamiltonian theory is de-scribed and is applied to estimate the vacuum condensate. It contains the following contents:At the very beginning, by using the path integral method and eliminating the gluon freedom, aGCM action 〓 of current quarks including lower order current-current coupling was derivedfrom the QCD Lagrangian and the effective Hamiltonian operator that could hardly be doneby the normal methods was derived. After doing this, the broken vacuum is introduced whichincludes quark-antiquark condensate through the generalized Bogoliubov-Valatin transformation,the effective Hamiltonian of constituent quark was derived. The detailed formulas containingthe spatial current-current coupling term for the effective Hamiltonian and gap equations wasworked out by parameterizing the correlation kernel as a quadratic potential. And then, the gapequation was solved and the quark-antiquark condensate of vacuum was studied both in the casesof instantaneous interaction and retarded interaction. In the end, the effective Hamiltionian withtwo-body quark-quark interaction was derived with one-body approximation, and with the helpof the functional integral method the coupling non-linear dynamic equations for systems withnuclear matter was derived. Finally, these equations were solved by selfconsistent method andthe effect of nuclear matter on vacuum condensate was studied. The spatial current-current coupling term is too difficult to handle, hence the correlationkernel is assumed to be not important and usually omitted in the pure vacuum condensate, andthe instantaneous interaction generally is adopted. Retaining the spatial current-current termand partial retardation effect, the quark pairs condensate in pure vacuum was studied, and theeffect of quark mass was also studied. At present, little study is focused in the case with nuclearmatter and spatial current-current term also omitted. Under the approximation with partialspatial current-current term, the effect of nuclear matter on vacuum condensate was studied.

本论文描述了量子色动力学整体色对称模型哈密顿量方法的构建过程，得到了反映正反夸克对凝聚真空结构的关于组分夸克的有效哈密顿量算符，它隐含了胶子作用，并且准确至流-流耦合项；接着，通过参数化哈密顿量中的夸克作用关联核，导出平方禁闭势参数化选择的哈密顿量的具体公式和能隙方程；随后，应用公式，编程求解，考察了瞬时作用下和部分延迟作用下真空的正反夸克对凝聚，在计算中保留了空间流-流耦合作用；之后，导出瞬时势和延迟势下包含二体作用项的哈密顿量公式，并采用单体化近似，通过泛函变分方法得到核物质存在时耦合的非线性动力学方程；在保留部分空间双流耦合作用的近似下，求解核物质的动力学方程，考察核物质密度对真空凝聚的影响，以往考察真空凝聚，对关联核的选用，由于空间流-流耦合项不易处理，也认为作用不大，常忽略该项，并且常采用瞬时作用；本文保留空间双流项和部分延迟作用，考察了真空情形的夸克对凝聚，还考察了夸克质量对纯真空凝聚的影响，以往对核物质存在情形的真空凝聚考察很少，也都忽略空间流-流项，本文在考虑部分空间流-流项近似下，考察了核物质存在对真空凝聚的影响。

Finally, a contrast is made between the results of the research and acquisition of the interlanguage rhetorical questions.

上述研究是以往较少涉及的，在一定程度上弥补了以往研究的不足。

For starters, the Grammys offered them a lot of wrinkles and necrophilia.

对于典礼一开始就收看节目的观众来说，格莱美的开场白打破了以往的常规：和以往一开始就唱的风格不同，今年的开场白是说，而且是黑白场景的Frank Sinatra的录像谈话。

Science and technology of total bureau of national wide report manages concerned personage expresses, Direct seeding satellite and before the power with hookup satellite stronger than having photograph, receive in the ground before defend inspect an item, need a diameter to be in of 3-5 rice ' caldron ' receive facility with other ground, and inspect an item to passing what direct seeding satellite conveys to defend, televiewer can use a diameter to be in of 0.45-0.6 rice ' pannikin ' can receive directly.

国家广电总局科技司有关人士表示，"直播卫星与以往的转播卫星相比具有更强的功率，以往在地面接收卫视节目，都需要直径在3-5米的'大锅'和其它地面接收设备，而对于通过直播卫星传送的卫视节目，电视观众则可以使用直径在0.45-0.6米的'小锅'就可以直接接收。"

PAXTON: He can go left or he can go right.

他可以往左走，也可以往右走

In this paper,we mainly make a deep and systematic study of sample path prop-erties for high and infinite dimensional Gaussian processes,especially for high andinfinite dimensional Wiener process in stronger norm-Holder norm than ever(everbefore,there used to be uniform norm and the process was limited to one dimen-sion).We not only deal with all kinds of functional moduli of continuity,but alsoconcern with different forms of functional limit theorems of C-R increments.

本文主要对高维的以至无穷维的Gauss过程、特别是Wiener过程的样本轨道性质在较以往更强的范数—〓范数下作了系统深入的研究（以往通常采用一致范数，过程限于一维），研究的内容不仅包括各种形式的泛函连续模，而且还包括各种形式的C-R增量的泛函极限定理。

In chapter 1, an up to now synthetically evaluation is given on the research ways and conclusions about jet in cross-flow. Considering the shortage of previous research ways and techniques (the instantaneous flow field and vortices field can not be properly get), in addition to the deficiency of corresponding conclusion (mainly concentrate on the analysis of time-average but little on structures of flow and action of vortex), the research way and content is draft out in this part. Though PIV, the time-average, instantaneous flow field and vortices field can be get, that will unveil the coherent vortex and its course of generation, development and evolvement, with the assistance of K-ε model and Hybrid Finite Analytic Method , which will proof-test the experiment result and bring some complementary, more profound research about the 3-D characters can be done. Using some fundamental topological theory and principle on flow analysis, with anglicizing of vortex structure, a reasonable description is the topological characteristic of near field in JICF given.

首先在第一章中对横流中湍射流的以往研究方法和研究成果给予了综合的评述，针对横流中湍射流旋涡结构以往研究中研究方法的局限性（不能很好得到流动的瞬态流场及涡量场）和相应研究成果中存在的不足（大都集中在时均特性的分析，对流动的内部结构和旋涡的运动阐述很少），明确了本文的研究方法和研究内容：通过PIV流动测量显示技术得到流动的时均及瞬态流场、涡量场，来揭示横流中湍射流的时均、瞬态流场、涡量分布特性，和各种具有拟序结构性质的复杂涡系的产生、发展及演化过程；结合湍流k-ε双方程模型及相应的HFAM计算方法，对于实验进行相互验证和补充，从而更为充分地研究各种旋涡的三维特性；利用拓扑分析的一些基本原理及相关规则，依据对各种旋涡结构的分析，做出对射流近区流场拓扑性质的合理描述。

Position: as an integrating element of a culture, public buildings reflect the values of a society.a: on the one hand, public buildings vary in style from culture to culture, representing the different aesthetic values of respective cultures.b: on the other hand, the different functions that public buildings serve in different societies directly reveal the different ideals and ways of life in those societies.78、position: the best alternative is to modernize the city while preserving as much as possible its symbols of the past.a: first, historic capitals or cultural centers, which were carefully designed and meticulously constructed, should be preserved as wholesomely as possible, because they represent historic pinnacles of cultural and artistic sophistication.b: second, rare old buildings of lasting historic value that represent so e bygone era are worth preserving.c: finally, with advanced building technologies, city planers can even move the sporadic old buildings and put them together in a specially designated location.

参考观点16。论点：部分的建筑反映了社会的态度和价值，但也有部分建筑只是反映少数人的态度和价值。论据：有的建筑，如学校、法院等建筑分别反映了社会对待教育、法制的态度，体现了社会进步。但有的建筑，只是作为某些领导者或是建筑师的独特意识和价值观的表现，并不能代表着社会的态度。78。论点：部分的老建筑反映了以往社会的态度和价值，有着特殊的保留意义，但大多数的老建筑没有高价值，可以拆除，使地方用于现代目的。论据：在老建筑中，那些经历过特殊事件的或有着其他特殊意义的，尤其是独一无二的老建筑，应该被保留，并且要细心的维护，因为它们反映了以往社会的历史与文明。但大多数老建筑是没有太多历史意义的，它们总归要被新建筑、新价值所淘汰。这时，为了社会的进步，（本贴来自网络，版权所有归于作者

Position: as an integrating element of a culture, public buildings reflect the values of a society.a: on the one hand, public buildings vary in style from culture to culture, representing the different aesthetic values of respective cultures.b: on the other hand, the different functions that public buildings serve in different societies directly reveal the different ideals and ways of life in those societies.78、position: the best alternative is to modernize the city while preserving as much as possible its symbols of the past.a: first, historic capitals or cultural centers, which were carefully designed and meticulously constructed, should be preserved as wholesomely as possible, because they represent historic pinnacles of cultural and artistic sophistication.b: second, rare old buildings of lasting historic value that represent some bygone era are worth preserving.c: finally, with advanced building technologies, city planers can even move the sporadic old buildings and put them together in a specially designated location.

参考观点16。论点：部分的建筑反映了社会的态度和价值，但也有部分建筑只是反映少数人的态度和价值。论据：有的建筑，如学校、法院等建筑分别反映了社会对待教育、法制的态度，体现了社会进步。但有的建筑，只是作为某些领导者或是建筑师的独特意识和价值观的表现，并不能代表着社会的态度。78。论点：部分的老建筑反映了以往社会的态度和价值，有着特殊的保留意义，但大多数的老建筑没有高价值，可以拆除，使地方用于现代目的。论据：在老建筑中，那些经历过特殊事件的或有着其他特殊意义的，尤其是独一无二的老建筑，应该被保留，并且要细心的维护，因为它们反映了以往社会的历史与文明。但大多数老建筑是没有太多历史意义的，它们总归要被新建筑、新价值所淘汰。这时，为了社会的进步，文明的发展，这些老建筑都可以被拆除。

The environment is not as such that the caretaking of only one aspect of it will ever suffice as we know more fully today than we have ever known before.

环境是不作为，例如，该照料，只有一个方面，它将以往任何时候都足以作为我们知道，更充分地今天比我们以往任何时候都已知前。

In her eyes, because that is the doorway toher heart * the place where love resides.

女人的漂亮必須從她的眼睛中去看，因為那是她心靈的窗戶和愛居住的地方

I will send some postcards to you.

我会向你发送一些明信片。