查询词典 neuron

C1 ~ 2 injury most of the patients died immediately, C2 ~ 4 segments with phrenic nerve center, and more injured after a diaphragm and other respiratory muscle paralysis, patients have the sexual performance of breathing difficulties, damage on the plane following the limbs of motor neuron Is not completely paralyzed.

上颈髓损伤时，常有颈枕部疼痛，颈部运动受限。c1～2损伤时病人大多立即死亡，C2～4节段内有膈神经中枢，伤后多出现膈肌和其他呼吸肌麻痹，病人表现有进行性呼吸困难，损伤平面以下四肢上运动神经元性不完全瘫痪。

In Chapter 2, for the HH neuron, the intrinsic dynamical features and the general rules in information processing are studied in detail.

第二章重点研究了HH神经元的本怔动力学特性以及其在信息处理中的一些动力学机理。

Methods The changes of NOS neuron of mouse brain in proconditioning to hypoxia were detected by histochemistry method.

采用组化法测定小鼠脑内一氧化氮合酶神经元在缺氧(1次缺氧，4次缺氧)预适应中的变化。

Under transmission electron microscope, cellular swelling in brain tissue, nuclear membrane of neuron has incisures, some chromatic agglutination, group A mainly appears endoplasmic reticulum distention and glial cell endocytosis, while group B mainly appears histolysis; cardiac fibrous structure is chaotic, Z line concentrates, mitochondria swelling, nucleus deform; the ecphyma of podocyte becomes thinner and longer like villus, some mix together, plasma membrane infolding of renal cells decreases, mitochondria malformation, cells in lumens.

透射电镜观察显示，试验组动物脑组织细胞肿胀，神经元核膜出现切迹，部分染色质凝集，A组动物出现内质网扩张及胶质细胞吞噬现象，B组动物以组织溶解为主；心肌纤维结构紊乱，Z线聚集，收缩带形成，线粒体肿胀，核变形；肾小球足突细长，绒毛化，并可见足突融合，肾小管上皮细胞质膜内褶减少，线粒体畸形，管腔可见脱落细胞，上述改变均以B组为著。

Then, we give some basic information about the neuron model we studied which given by Hodgkin and Huxley.

然后，我们给出所研究的模型—Hodgkin-Huxley神经元模型的一些基本知识。

Results: On day 12～ 18, rats were paralyzed on its 2 hind limbs, the coronal sections of lumbosacral enlargement of spinal cord with HE stainning showed that there were dilated capillaries, perivascular oversleeve-like inflammatory infilltration and anterior-horn motor-neuron hydropic degeneration.

结果：在接种后12～18天，大鼠出现双后肢瘫，脊髓横切片HE染色可见血管周围袖套样炎性细胞浸润和前角运动神经元肿胀变性。

A neuron in the network produces its output by processing the net input through an activation jfunction f, such as the tangent hyperbolic function chosen in this study as below

在网络里的神经元产生它的生产透过透过活动j处理网输入功能f，例如切线在这研究内选择如下的双曲线功能

On the basis of variation characteristics of ship speed error model, a ship speed regulator using the on-line adaptive error model is proposed in this paper. The control scheme is based on back propagation multi-layer perceptrons adaptive neural network in which a modified hyperbolic tangent function is used as the activation function of an auto-tuning neuron and is updated by the steepest descent method.

在分析船舶航速误差模型变化特性的基础上，应用激励函数的自适应神经网络和最陡下降法的非线性优化技术，提出了自适应学习误差模型控制方法，应用于船舶柴油机调速器控制系统。

In the program, user can choose multiple hidden layers and ten transfer functions for neuron including Linear transfer function, Sigmoid transfer function, Hyperbolic Tangent transfer function, Gaussian transfer function, etc. The capability of the program is better than that of program developed by our laboratory before.

本研究所开发之前馈式类神经网路视窗程式，在结构上可以选择多层的隐藏层，且转换函数有线性函数、S形函数、双曲正切函数、高斯函数等十种可做选择，比实验室开发的前一个版本，在功能上又提升了不少。

It is caused by the degeneration of nigro-striatum dopaminergic neuron resulting in the reduction of dopamine and the hyperfunction of acetylcholine.

帕金森病（Parkinson's disease，PD）为神经系统变性疾病，主要的病理改变是黑质纹状体通路的多巴胺能神经元变性，导致多巴胺减少和乙酰胆碱系统功能亢进。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。