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Simulations based on finite integration method are carried out in a wide frequency range for a balanced feeding finite wide-angle biconical antenna and many results including input impedance and far fields are obtained.

利用基于有限积分法的电磁场仿真技术对平衡馈电的有限长宽角双锥天线作了计算，得到了天线在很宽频带内输入阻抗、远区辐射场与频率的关系曲线。

She had been on the front porch and he had ridden up the long avenue, dressed in gray broadcloth with a wide black cravat setting off his frilled shirt to perfection. Even now, she could recall each detail of his dress, how brightly his boots shone, the head of a Medusa in cameo on his cravat phi, the wide Panama hat that was instantly in his hand when he saw her.

她那时正在屋前走廊上，他沿着马从林荫道上远远而来，身穿灰色细棉布上衣，领口打着个宽大的黑蝴蝶结，与那件皱领衬衫很相配，直到今天，她还记得他那穿着上的每一个细节，那双马靴多亮啊，还有蝴蝶结别针上那个浮雕宝石的蛇发女妖的头，那顶宽边巴拿马帽子----他一看见她就立即把帽子拿在手里了。

And the moment the conductor raps again they fall back into a cataleptic state they scratch themselves unconsciously or they remember suddenly a show window in which there was displayed a scarf or a hat; they remember every detail of that window with amazing clarity, but where it was exactly, that they can't recall; and that bothers them, keeps them wide awake, restless, and they listen now with redoubled attention because they are wide awake and no matter how wonderful the music is they will not lose consciousness of that show window and that scarf that was hanging there, or the hat.

他们仍十分清楚地记得那个橱窗里的所有细节，可是回忆不起这个橱窗到底在哪儿了，这使他们大伤脑筋，清醒而又不安。于是他们打起双倍的精神去听音乐，因为他们十分清醒，无论乐曲多么美妙也不能忘怀那个橱窗和挂在那儿的围巾或是帽子。

Variable speed system of cycloconverter-fed multiphase synchronous motor is a major area in the development of high-power AC drive system because of its small dimension, large capacity, high torque, high-rate power, wide-range variable speed, low harmonic pollution, and reliable safety. In the low-speed and large-capacity industrial drives, such as rolling mills, winding motors, marine propeller, cement mixer, etc. it will find a wide application in the future.

采用多相同步电动机的交交变频调速系统，具有体积小、容量大、高转矩、高功率比、宽平滑调速区、谐波污染小、安全可靠的特点，是大功率交流调速领域的主要发展方向之一，在轧机，矿山卷扬，船舶推进，水泥球磨机等低速大容量的场合有着广泛的应用前景。

Taking the plate tectonics as leading theories, combining outcrop, seismic techniques, drilling and logging datum, inter-verifing manifold researching methods, The paper has amply researched the region. discussed the coupling relation of basin-mountain and the geodynamics system; analyzed geologic tectonic characteristics of the basin; confirmed superposed alteration in Mesozoic of the basin; recompartmentalized tectonic units of the researching region and the basin; studied the tectonic evolution of the basin since Mesozoic; ascertained four large tectonic layers and five tectonic evolution process stages in different ways of formation and tectonic alteration; established different tectonic stages、compages、models and sedimentary filled processes, based on the organic geochemistry and oil-gas geologic characteristics in middle Cenozoic of the basin, the conclusions have been summarized in the paper, such as:The primary source rock in lower Permian and subordinate source rock in upper Triassic are developed in the region with better quality, and secondary hydrocarbon is possible; The bearing system which is comparted by three large tectonic layers and two unconformity surfaces formed in Palaeozoic、upper Palaeozoic to Triassic and Cenozoic developing in the region, compounded with reservoirs of different lithology is developed in the region, while the property of tectonic fracture reservoir is better; Based on the analyzing petroleum accumulation elements and preserving conditions, the deep depressing belt in the north of Luoyang depression、Shiling-Yiyang folded fault belt in Yiyang depression and wide anticline belt in Yichuan depression are advantageous petroliferous region, Zhaizhen anticline in Luoyang depression and Shimen wide anticline on footwall of overthrust in Yichuan depression are optimum tectonic traps.

本文以板块构造理论为指导思想，采用露头区野外地质与盆地地震、钻井、测井资料密切结合，多种测试方法互检的研究方法，探讨了盆山耦合关系及其所控制的地球动力学系统；分析了研究区域和盆地地质结构构造特征，确定了中生代盆地的叠合改造性质，并重新划分区域构造单元和盆地构造单元，深入研究了洛阳—伊川盆地自中生代以来的构造演化；确定了成盆作用和构造改造作用的四大构造层和五期不同方式、方向的构造演化过程；建立了不同构造阶段的构造组合和样式及与构造相关的沉积充填过程；在此基础上通过多种有机地球化学指标，研究盆地中新生代油气地质特征，认为本区发育下二叠统区域主力烃源岩、上三叠统区域非主力烃源岩，两套烃源岩质量均较好，并具备二次生烃条件；认为本区发育古生界、上古生界—三叠系和新生界三大构造层、两个不整合界面分隔、不同岩性储集层叠置组合和构造裂隙型储集层的复式储集体系，其中构造裂隙型储集层储集性能较好；依据油气成藏条件和保存条件分析，认为洛阳凹陷北部深凹带、宜阳凹陷内石陵—宜阳褶断带以及伊川凹陷伊川宽阔背斜带为较有利含油气区，有利的构造圈闭是洛阳凹陷翟镇背斜和伊川凹陷的石门逆冲断层下盘的宽缓背斜

The brand-new electric and manual adjustable big curved, wide vision rear mirror, right under view mirror, wide view mirror, front under view mirror increase vision areas and effectively eliminate blind area.The original cab windshield and window heater which has withstood severe test under temperature of minus 30℃ in Heihe, a freezing cold area of Northern China, defrosts quickly and provides good field of vision under all weather conditions for the drivers.The high luminous crystal patternless halogen headlamp features dual lamps illuminating functions. Equipped with steering auxiliary lamp, it effectively widens visual angle when the vehicle turns and ensures safety when driving during nighttime.

全新电动及手动调整的大曲面、大视野后视镜，右俯视镜、广角镜、前下视镜增加可视区域，有效消除盲区；独创的驾驶室风挡、车窗暖风，除霜快捷，经历中国高寒地区黑河零下30度的严峻考验，为驾驶员提供全天候良好的视野保障；水晶无花纹卤素大灯，亮度高，具有双灯点亮功能；豪华版匹配转向辅助照明灯，在车辆转弯时，能有效扩大视角，保障夜晚驾驶同样安全。

The 59 degs. of the Zeiss and the Docter are just at the edge - wide enough to avoid the tunnel view, but not sufficient to deserve the label 'wide angle'.

Zeiss 和 Docter的59度只是处于足以避免管窥视野感觉的边缘上，但不足以标签以"广角"。

Angle of view: These are low light binoculars and one should not expect excessive wide fields of view. Closest to 'wide angle' comes the IOR with 60 degs. apparent angle, which is sufficient to avoid the tunnel-view of its contenders.

视角：这些都是低亮度望远镜，不能期望有极宽广的视角，最接近"广角"的当属有60度表现视场IOR，远离了只有管窥视野的其它两款。

The present paper uses the direct sequence spread spectrum technology, key to short-wave communication and direct sequence spread spectrum correspondence characteristic as well as union advantage, wide frequency code production, the direct sequence spread spectrum communications system technology and the principle, the wide frequency synchronization technology, the RAKE receive technology has conducted the research and the analysis.

本论文采用直接序列扩频技术，重点对短波通信与直接序列扩频通信的特点以及结合的优点，扩频码的产生，直接序列扩频通信系统的技术与原理，扩频同步技术，RAKE接收技术进行了研究与分析。

For every ULA, the wide-band signals are sampled in spatial and temporal, then 2-D discrete Fourier transform is carried out. A projection operation on 2-D representation of wide-band signals is applied in the spatial-temporal frequency domain. The direction cosine relative to the ULA axes is estimated by MUSIC algorithm.

该方法采用3个共面的均匀线阵，每一均匀线阵对宽带信号空间采样，然后进行空时二维DFT变换，在空时频率域对宽带信号进行投影变换，用MUSIC算法实现宽带来波信号方向余弦的估计。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48