查询词典 fir

As a result of half registers requirement, the 24.6% area reduction for high order (126th-order) FIR filter is obtained, which result in 15.8% area reduction for the 4-stages decimator (20.9% area reduction for 3-stages decimator).

由於只需使用一半的储存元件，本架构相对於直接结构摺叠架构而言，可使降频器里的高阶有限脉冲响应滤波器减少24.6%的矽面积，进而达到整体使用四个阶段降频器15.8%的面积节省(对於三个阶段降频器，整体面积则可减少20.9%)。

Song Ming is located in Forest Park, Prince Rock Mountain, the relative elevation, and many types of animals and plants, shrubs up to more than 130 kinds, Division of alpine fir, iron Cheng; Center distributed spruce, red Betula, birch, mountain Yang; low distribution of Chinese Pine Mountain, poplar, larch; forest, bright colors, unique shape of the azalea flower, Hydrangea macrophylla, primrose, willow spent nearly a hundred species of wild flowers, etc.; have distributed widely; a large number of Zushima, 3-pin, 9 calamus, Sichuan Chishao, Astragalus, purple Hu, deer, such as with grass.

松鸣岩森林公园地处太子山林区，相对高差大，动植物类繁多，乔灌木多达130多种，高山分部着冷杉、铁桦；中心分布着云杉、红桦、白桦、山杨；低山分布油松、杨树、落叶松；林中花色鲜艳，花形独特的杜鹃、八仙花、报春花、柳叶花等近百种野生花卉；有分布广范；数量较多的祖师麻、三棵针、九节昌蒲、川赤芍、黄芪、紫胡、鹿含草等。

Based on linear equation constraints and steepest descent method, an adaptive algorithm is proposed for nonminimum phase FIR system identification.

摘要提出了一种基于线性代数方程组约束和梯度法的非最小相位FIR系统的自适应辨识算法。

The results indicated that the pattern of reserving broad-leaved tree in Chinese fir stand has a flora of 57 families, 102 generas and 138 species more than that of pure stand, which is dominated by dicotyledon that occupied 61.4%and 68.6%of total families numbers and total generas numbers, respectively.

双子叶植物在群落植物组成中占优势，分别占总科数和总属数的61.4％和68.6％。

FIR relies on high- temperature and time-spatial resolution digital devices coupled to real-time processing.

FIR必须依靠结合有实时处理器的高温时空分辨率的数字设备。

Experiments showed that the performance of the designed FIR type 25Hz AC counting signalling digital filter can satisfy the particular needs of the cab signals.

通过实验验证了所设计的 FIR 型25Hz 交流计数电码信号数字滤波器的性能可以满足机车信号的特殊要求。

By defining a discriminability function and utilizing some images with synthetic defects, a parameter selection method is proposed to adapt to various fabric types when the Gabor filter bank is applied in defect segmentation. It is argued that only the real part of Gabor filter works during segmentation; the radial orientation can be limited to horizontal and vertical direction; the radial frequency and the length of the FIR filter should depend on the basic frequency of the fabric texture.

本文通过定义分辨力函数，以合成疵点图像为研究对象，提出了在实时应用中对各种不同的纹理图像能快速确定Gabor滤波器组参数的方法：疵点分割中只需用到实Gabor滤波器；方位角只需取水平和垂直方向，径向中心频率和FIR滤波器长度的选取依赖于布面纹理的固有频率。

This time, I remembered I was lying in the oak closet, and I heard distinctly the gusty wind, and the driving of the snow; I heard, also, the fir bough repeat its teasing sound, and ascribed it to the right cause: but it annoyed me so much, that I resolved to silence it, if possible; and, I thought, I rose and endeavoured to unhasp the casement.

这次，我记得，我躺在橡木壁橱里，并且很清晰的听见外面的大风，还有被风吹的雪的声音。我听着，还是，冷杉还是不断发出烦人的声音，认为是它造就了这些。我实在是受不了它了，觉得要让它安静下来，如果可能的话。想着，我就站起来，费力想推开窗扉。

In the centre of the city is Li River Park near which are such scenic attractions as Folded Colours Hill, Fubo Hill, Elephant Trunk Hill, Banyan Lake, Fir Lake and some others.

中区以漓江公园为中心，包括叠彩山、伏波山、象鼻山、榕湖和杉湖等景观。

Its main food is the lichen, an epiphyte on fir and other alpine trees, and 91% of its feeding time is spent on the lichen.

松萝是它们的主要食物，取食松萝的时间占总取食时间的91%。

His female bullfighter Lydia gradually Health love, but she was in a vegetative state after the Bulls Zhuangcheng away from her, just because Lydia's ex-boyfriend showed more affectionate than he is like love.

他对女斗牛士莉迪亚渐生爱意，却在她被公牛撞成植物人后离她而去，仅仅因为莉迪亚的前男友表现出好似比他更深情的爱。

I know of none which are not easy to answer, but what I am trying to do now is only by a series of hints to throw some light on the narrow path of legal doctrine, and upon two pitfalls which, as it seems to me, lie perilously near to it.

我不认为有什么难以回答的问题，但我现在要做的仅仅是通过一系列线索，来给法律理论的狭窄路径以及在我看来离它近得危险的两个陷阱提供一些启示。