比

This paper used the ratio of arithmetic to geometric mean to replace the coefficient of variation and applied into the enhanced adaptive filters. It proposed the novel class of adaptive filters, which were based on the ratio of arithmetic to geometric mean and were designed for speckle.

为此，将算术—几何均值比引入增强型的Lee和Frost等滤波器中，并取代变差系数在这些滤波器中的作用，推导得出一类新的基于算术—几何均值比的自适应斑点噪声滤波器。

Weight ratio of water to oil ; weight ratio of catalyst to oil ; aromatization ; FCC gasoline

水油比；剂油比；芳构化；催化裂化汽油

Beardsley prints produced in the late 19th century are a good example of the style of art nouveau.

世纪末比乐兹利的作品是新艺术的典范。世纪末比乐兹利的作品是新艺术的典范。

First,the distance ratio between within-class and between-class of each column of mixing matrix is computed by using a distance measurement.Then,for each class,the mixing matrix and independent components are re aligned by sort ascending according to the distance rate,and the columns of the weight matrix with smaller distance ratio and the corresponding features are reserved.Finally,the best feature set is selected by genetic algorithm from these foregoing feature vectors.

首先，使用一种距离度量来计算混合矩阵每一类的类内类间距离比；然后对每一类按该比值由小到大重新排列混合矩阵和独立分量，保留权重矩阵中类间类内距离比大的列，及其对应的特征向量；最后对这些特征向量使用遗传算法选择最优特征组。

At 100 teraflops - or 100 trillion calculations per second - it will be about eight times faster than its predecessor, ASCI White, and about three times faster than the world's current No.

与普通的个人电脑相比，它的应用贮存能力比普通个人电脑要高出40万倍，它贮存的数据要比美国国会图书馆高出30倍之多。

At 100 teraflops - or 100 trillion calculations per second - it will be about eight times faster than its predecessor, ASCI White, and about three times faster than the world's current No. 1 computer, The Earth Simulator in Yokohama, Japan.

以100每秒万亿次浮点运算或每秒100兆计算的能力，"ASCI紫计算机"比它的前任"ASCI白计算机"要快8倍，它比目前世界上最快的计算机，即位于日本Yokohama的"地球模拟器"要快3倍。

At 100 teraflops - or 100 trillion calculations per second - it will be about eight times faster than its predecessor, ASCI White, and about three times faster than the worlds current No. 1 computer, The Earth Simulator in Yokohama, Japan.

以100每秒万亿次浮点运算或每秒100兆计算的能力，ASCI紫计算机比它的前任ASCI白计算机要快8倍，它比目前世界上最快的计算机，即位于日本Yokohama的地球模拟器要快3倍。

At 100 teraflops - or 100 trillion calculations per second - it will be about eight times faster than its predecessor, ASCI White, about three times faster than the world's current No. 1 computer, The Earth Simulator in Yokohama, Japan.

以100每秒万亿次浮点运算或每秒100兆计算的能力，"ASCI紫计算机"比它的前任"ASCI白计算机"要快8倍，它比目前世界上最快的计算机，即位于日本Yokohama的"地球模拟器"要快3倍。

Women also are more likely to enjoy investing in real estate than men: 44% of women surveyed find buying property more enjoyable than investing in aion account other asset classes.

女性也可能比男性更喜欢投资房地产：44%的受访女性认为投资房地产比投资其它资产更有乐趣。

Though comparing Canny operator and center B spline dyadic wavelet, the following conclusion is proven in this dissertation: a Center B spline function has tight support and Canny operator hasn't. b Center B spline function asymptotic convergence to Gaussian function and the derivative of Center B spline function asymptotic convergence to Canny operator. c The derivative of fourth order center spline B function is more suitable as a optimal edge detector than Canny operator. d Center B spline function can balance the smoothing and approximation of original data, and the fourth center B spline function is the only optimal solution of two order smoothing problem. e The error between the valve of time-frequency uncertainty of the fourth center B spline function and the lower bound of time-frequency uncertainty does not exceed 0.143% of the lower bound. f The derivative of center spline B function can construct a stability dyadic wavelet and can give a fast algorithm for multiscale edge detection, but Canny operator can do neither.

作者给出了Canny算子与中心B样条二进小波严格的比较证明，得出如下结论：a中心B样条函数具有紧支集，Canny算子不具有紧支集。b中心B样条函数的极限收敛于高斯函数，中心B样条函数的导数收敛于Canny算子。c四阶中心B样条函数的导数比Canny算子更接近最佳边缘检测滤波器。d中心B样条函数比高斯函数更能兼顾对原函数平滑和逼近的折中要求，并且四阶中心B样条函数是二阶逼近问题的唯一最优解。e四阶中心B样条函数的时频测不准关系值与时频测不准关系下界的逼近误差不超过0.143％。f中心B样条函数的导数可以构成稳定的二进小波，存在快速的多尺度算法；而Canny算子不构成稳定的二进小波，无法给出快速的多尺度算法。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新