在第七

We proposed the simplest structure of 2-D bilinear transformation digital circuit, we proposed four approaches of the realizations:(1) Realization of 2-D discrete domain difference equations;(2) 2-D FFT realization;(3) Digital hardware implementation;(4) by 2-D recursive digital structure to realize them.

在第七章，我们则重点研究了二维数字滤波器的实现问题。我们对第六章提出的2-D双线性变换电路又作了进一步的简化，获得了一种最简结构的二维双线性变换数字电路，该电路仅有二个延时器和一个乘法器。在第七章里，我们提出了二维跳耦型数字滤波器的四种实现方法：(1)二维时域差分方程实现；(2)二维FFT实现；(3)数字硬件实现，(4)用2-D递归数字结构实现。

First of all, along the Fourth Ring, Fengtai Science and Technology will be the construction of a road and connected to the Haidian District; Wukesong stadium completed will enhance the quality of the region; In addition, Fengtai District, will be built on the eastern side第七街区items accounted for to 13.5 hectares of sports and cultural theme park is five hectares on the north side of the Golf Park.

首先，沿四环丰台科技将建设一个公路和连接到海淀区；五棵松体育馆完成将提高质量的地区；此外，丰台区将建立在东部一方第七街区项目占13.5公顷的体育和文化的主题公园是五公顷北侧的高尔夫公园。

The first one and the eleventh one are concentrate to the tensibility of finger, the second one is famous of it"s fingering technique which is the typical fingering of Chopin, the third and six one are experience the layer of mufti voice parts, the fourth one is keenness which carries on by its speed and music the alone difficulty , the fifth one is the"black keyetude , harmonic innovate are visibly reflected at the seventh, the tenth and the eleventh one, humorousness is performance in the bass field in the eighth one, the ninth and the twelfth one are training stretching and running technique of left hand.

第一首与第十一首是针对手指的伸张技术；第二首是赋予了肖邦典型技术特征的指法；第三首与第六首是多声部织体的演奏；第四首是以其速度和音乐进行的尖锐性而独具难度；第五首是"黑键"练习曲；和声的创新手法在第七、第十以及第十一首里都有明显地体现；第八首最大的特点在于它用左手在低音区表现出谐谑式的旋律；第九首与第十二首在单纯手指技术上是分别训练左手的伸张及快速均匀的跑动。

Ron Villone allowed a run on a wild pitch in the seventh, but Chamberlain was spectacular in the eighth, striking out two on the way to retiring the side uneventfully.

P 在小王於第七局被换下场之后，就把比赛交给牛棚来搞定，虽然Ron Villone因为暴投在第七局丢掉一分，但是Chamberlain则在第八局有了华丽的演出，三振掉两人，使对方三上三下结束该局。

After Wang was pulled in the seventh, that left it up to the bullpen to close it out. Ron Villone allowed a run on a wild pitch in the seventh, but Chamberlain was spectacular in the eighth, striking out two on the way to retiring the side uneventfully.

W- s4 f/ f； O0 h； Z1 T王建民加油站在小王於第七局被换下场之后，就把比赛交给牛棚来搞定，虽然Ron Villone因为暴投在第七局丢掉一分，但是Chamberlain则在第八局有了华丽的演出，三振掉两人，使对方三上三下结束该局。

The 7-bromo group was replaced with various aniline, and then treated with 4-methoxybenzenesulfonyl chloride to afford the 6-azaindole-1-sulfonamides.The synthesis of 7-aryl-6- azaindole-1- sulfonamide derivatives were prepared by a Suzuki reaction at 7-position, utilizing the 7-bromo-6-azaindole was treated with a variety of phenylboric acid to give the designed 7-aryl substituted 6-azaindoles.

将七号位碳上的溴基取代成各种苯胺类衍生物，再与4-甲氧基-磺基氯苯反应得到6-氮基吲哚-1-磺胺。7-苯基-6-氮基吲哚-1-磺胺类衍生物的合成是以7-溴基-6氮基吲哚-1-磺胺为起始物和各种苯硼酸经由铃木偶合反应在第七号位碳上，得到在第七号位碳上有苯基取代的6-氮基吲哚-1-磺胺。

The first one and the eleventh one are concentrate to the tensibility of finger, the second one is famous of it"s fingering technique which is the typical fingering of Chopin, the third and six one are experience the layer of mufti voice parts, the fourth one is keenness which carries on by its speed and music the alone difficulty , the fifth one is the"black keyetude , harmonic innovate are visibly reflected at the seventh, the tenth and the eleventh one, humorousness is performance in the bass field in the eighth one, the ninth and the twelfth one are training stretching and running technique of left hand.

第一首与第十一首是针对手指的伸张技术；第二首是赋予了肖邦典型技术特征的指法；第三首与第六首是多声部织体的演奏；第四首是以其速度和音乐进行的尖锐性而独具难度；第五首是&黑键&练习曲；和声的创新手法在第七、第十以及第十一首里都有明显地体现；第八首最大的特点在于它用左手在低音区表现出谐谑式的旋律；第九首与第十二首在单纯手指技术上是分别训练左手的伸张及快速均匀的跑动。

Second, upgrade the quality of new flats have triggered war, the quality of real estate in the region have emerged from low-end to high-end change in the trend: Community planning has undergone a qualitative change, such as changing traditional第七街区1 community planning, the introduction of the concept of the European block, and build residential and commercial areas of the emerging separation block; architectural forms change, the change from the tower to the Floor, such as ZHUANG Garden 2,弘景oasis 2, Changan part of Metro real estate, green in the late Tadong 3 Floor, Cheng Chang Chong transformation projects, the proportion increased significantly Floor; regional construction signs beginning to emerge,第七街区of "fish" shaped commercial street and a four-star class hotel and residential construction shown by the neo-gothic architectural style will become the Southwest Sihuan landmarks.

第二，提高质量的新单位，引发战争的质量，房地产在该区域已出现从低端到高端的变化趋势：社区规划经历了一个质的变化，如改变传统第七街区1社区规划，引进的概念，欧洲块，建设住宅和商业领域的新兴分离块；建筑形式的变化，这种变化从塔在地上，如庄花园2 ，弘景绿洲2 ，长安新城的一部分，房地产，绿色后期塔东3楼，郑常庄改造项目，这一比例显着增加楼；区域建设的迹象开始出现，第七街区的&鱼&形商业街和一个四星级酒店和住宅建筑所表现出的新哥特式建筑风格，将成为西南四环标志。

The examination of the Book of Malachias may be brought to bear on the solution of the question as to whether the mission of Esdras, related in I Esd., vii-x, falls in the seventh year of Artaxerxes I (458 BC), that is to say, thirteen years before the first mission of Nehemias, or in the seventh year Artaxerxes II (398 BC), and therefore after Nehemias.

考试的这本书的玛拉基亚亚可能带来的负对解决问题，至于是否使命埃斯德拉斯，有关在I公共服务电子化计划，七- X的，跌倒在第七年artaxerxes我（ 458 BC ）的，即是说，十三年前的第一使命内赫米亚斯，或在第七个年头artaxerxes第二（ 398 BC ）的，因此，后内赫米亚斯。

The examination of the Book of Malachias may be brought to bear on the solution of the question as to whether the mission of Esdras, related in I Esd., vii-x, falls in the seventh year of Artaxerxes I (458 BC), that is to say, thirteen years before the first mission of Nehemias, or in the seventh year Artaxerxes II (398 BC), and therefore after Nehemias.

审查书Malachias可能施加的解决的问题是，是否埃斯德拉斯的使命，在我与可持续发展教育。，第七至第十，跌倒后的第七年阿尔塔克赛尔克斯口（ 458年），即也就是说， 13年前第一次访问的Nehemias ，或在第七个年头阿尔塔克赛尔克斯二（ 398年），因此，后

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。