查询词典 bell the cat

Third, it has a discussion on the development of modern and traditional artificial neural network technology and their application in image processing. It summaries that the model of the Pulse-coupled neural network based on Elkhorn's model of the cat visual cortex was constructed according to the mammalian vision systems. The nonlinear modulation property, which is a generic and pervasive biological pulse-coupling mechanism, is used in the construction of PCNN. So, PCNN finds many applications in image processing, including segmentation, edge extraction et al. As all known, the performance of the image segmentation depends not only directly on the adjustment of PCNN parameters and the statistical properties of image but also on the cyclic iteration times N of PCNN. If the parameters have been properly set, it turns out to be essential to select a suitable criterion to determine N.

回顾了神经网络技术的现状，指出传统人工神经网络只利用了生物神经元有限的属性进行模型构建，而90年代产生的脉冲耦合神经网络充分利用了哺乳动物视神经网络特有属性，其神经元模型除了考虑生物神经元特有的线性相加、兴奋与抑制属性外，还考虑到生物神经元特有的非线性相乘调制耦合特性；考虑了哺乳动物视神经系统视野受到适当刺激时，相邻连接神经元同步激发产生35Hz～70Hz振荡脉冲串特性等，所以PCNN网络模型更靠近真实生物视觉特性，特别是哺乳动物视神经网络，特别适合计算机图像处理应用，尤其在生物细胞图像分割、图像平滑、降噪及图像中目标的分类、计数等方面的研究。

According to some experts, cats living in multi-cat environments tend to test positive for enteric corona virus.

据一些专家认为，猫科动物生活在多猫环境中，往往测试呈阳性反应，肠道冠状病毒。

Tom sighed with relief as he saw the eight Xs representing the subprowler Black Cat exfiltration craft appear and then fade on his display.

当看见八个代表黑猫巡游艇的X出现然后又消失在他的显示屏上时，汤姆稍微轻松的叹了口气。

Release of vasoactive peptide in the extracerebral circulation of humans and the cat during activation of trigeminovascular system.

三叉神经痛手术治疗-附174例报告。上海医学， 1998，21(11)：6392 华晓鹰。感觉神经元中的神经肽及其有关的外周功能。

While our eyelight will darker in the night.But cat'eyes is very clute in the night.so they can see some object we cann't see clearly.

人的眼睛到了晚上就视力迟钝，猫眼却有夜视功能，于是它们能看清我们看不见看不清的东西。

The Cat Family, or the family Felidae, includes at least 35 species of cats that are similar in physical characteristics.

猫的家庭，或家庭felidae ，其中至少有35种猫科动物是类似的在物理特性。

The Cat Family, or the family Felidae, includes at least 35 species of cats that are similar in physical characteristics.

猫科或者猫科家族，包括至少35种猫身体特征相似。

A cartoon of the time showed him as a fat puppet dragon—or possibly a cat, since he was a famous felinophile—with Mr Thaksin pulling the strings.

他曾有过木偶肥龙的卡通影响——或许是猫，因为他素来爱猫——而拽着牵绳则是他信先生。

The most common flea in dogs is the cat flea, Ctenocephalides felis, followed by the dog flea, C.

犬只最常见的跳蚤有猫蚤和猫栉首蚤，其次为狗蚤和犬栉首蚤。

The results also showed that the proximal tubule and the distal convoluted tubule in the cortical labyrinth in Felis bieti and Felis lynx have some small bubble structure as cat animals may be unique to the structure.

观察结果还表明荒漠猫和猞猁肾皮质中的近曲小管和远曲小管中都有空泡状结构，可能为猫科动物所特有的结构。

Now she was hungry and angry.She began to smoulder.

现在她又饿又气，她开始流露难以抑制的怒火。

You have placed our iniquities before You, Our secret sins in the light of Your presence.

诗90：8 你将我们的罪孽摆在你面前、将我们的隐恶摆在你面光之中。