查询词典 nerve cell

A sensory nerve cell or sense organ, as of smell or taste, that responds to chemical stimuli.

当时的高昌政权专门设置了机构和官员来加强对祆教的管理。

Dexamethasone treatment group, the hearts showed cardiac musclewaxy necrosis, bubble apomorphosis, the livers showed a large area of cellularnecrosis, the spleens showed hemorrhagic infarct, the lungs showed hemorrhage andhyperemia, serous fluid exudation, the kidneys showed granular degeneration, thecerebrum showed nerve cell swelling.

地塞米松治疗组的心脏表现为心肌发生蜡样坏死，水泡变性；肝脏表现为肝组织出现大面积坏死；脾脏表现出血性梗死；肺脏表现为出血充血，浆液渗出；肾脏表现为颗粒变性；大脑表现为神经细胞肿胀，变圆。

Now scientists realize that schizophrenia is a complex syndrome resulting from the failure of various neurotransmitters--the chemical messengers that skip from one nerve cell to the next--including dopamine, serration and 5-hydroxytryptamine.

现在科学家认为，精神分裂症是由于各种神经递质功能障碍导致的一种复杂综合症。神经递质是化学信使，它能从一个神经细胞传递到另一个神经细胞，包括多巴胺、血清素和5—羟色胺。

Zimmer marveled that scientists were able to trace this infectious cancer – which they originally thought was a virus – to a single nerve cell in one Tasmanian devil that had turned cancerous.

于科学家如何能够将这种传染性癌症的源头追踪到袋獾体内某个神经细胞的癌变，齐默感到非常惊异，他们原本以为这种传染病是由病毒引起的。

In order to avoid the chattering phenomena in the general slide mode control, this dissertation introduces a nerve cell discrete sliding mode control method based on CMAC (cerebella model articulation control) that combines the merit of sliding mode control and CMAC.

针对常规滑模变结构控制中存在抖振问题，本文将小脑模型关节控制器与滑模控制相结合，提出基于CMAC的神经元离散滑模控制策略，并对该控制算法进行了仿真研究和实验研究。

ERK1/2 immunohistochemistry positive staining coloration in cornu dorsale medullae spinalis of rats was Buffy color.Positive cells distributed in gray nucleus that nerve cell concentrated,and deep staining region localized at the nucelus of neurocyte.

针刺前后脊髓未见明显形态学改变。2、光镜下观察，大鼠脊髓背角ERK1/2免疫组化反应显色呈棕黄色，阳性细胞分布于脊髓灰质神经元集中的部位，针刺后深染部位向胞核集中。

Objective To examine the value of Edaravone in the treatment of vascular dementia through ethologic and pathologic changes induced by chronic cerebral ischemiaMethods Wistar rats were randomly divided into sham operated group,model group,edaravone group and duxil groupThe chronic cerebral hypoperfusion models were made by permanent bilateral occlusion of both common carotid arteriesThe memory ability and ultramicrostructure of brain tissue were observedResults The escape latencies in model group were more significantly prolonged than that in the other groups (P＜005)But there was no significant difference between edaravone and duxil groupAnd pathologic changes observed by electron microscope in nerve cell of edaravone group and duxil group and model group were fairly light than that in sham operated groupEdaravone group had increased mitochondrium and frontal membranous synaptic vesicle and more productive metabolic activityConclusions Edaravone can lessen injures of hippocampal neurons loss to improve the spatial learning and memory abilitiesAnd it is proved further that edaravone can treat VD

目的 观察依达拉奉对慢性缺血致血管性痴呆大鼠行为学及形态学的影响，探讨依达拉奉在治疗VD中的应用价值。方法实验分假手术组、模型组及都可喜对照组及依达拉奉治疗组，应用双侧颈总动脉结扎方法制备慢性脑缺血大鼠痴呆模型，观察各组大鼠的记忆功能及脑组织超微结构改变。结果缺血组水迷宫表现同对照组、都可喜组及依达拉奉组相比有显著差异(P＜005)，依达拉奉组与都可喜组相比未见显著差异。同时电镜观察结果也发现依达拉奉组及都可喜组与模型组及假手术组相比神经细胞病理改变较轻，且依达拉奉组线粒体及前膜突触小泡增多，代谢活动较都可喜组旺盛。结论依达拉奉可能通过减轻海马神经元的损伤来改善慢性脑缺血大鼠空间学习记忆障碍，证明依达拉奉对慢性缺血致VD大鼠具有治疗作用。

We deduce frondose algorithm of three layers BP neuralnetworks which is used in common, and discuss several important issues in designing neural networks which is used to forecast, for example, number of hidden layer, nerve cell number of hidden layer, epoch of learning, embryonic power value, decision of node number about input and outputo At the same time, this dissertation sums up things that conventional BP algorithm is improved on considering disadvantages of it.

推导了常用的三层BP神经网络具体算法，讨论了实际预测应用中神经网络设计方面的几个重要问题，如隐层数、隐层神经元数、训练次数、初始权值、输入节点数以及输出节点数的确定。同时，针对传统BP算法存在的各种各样的缺点，文中综述了对其改进的情况。

TUNEL method was used to observe the apoptosis of the rats' hippocamp nerve cell and the effect of EA in each group.

电针48h组中，缺血侧海马区内可见TUNEL较多，达到高峰，电针72h组TUNEL染色阳性细胞减少。

Lipid peroxidation would cause the deficiency of myelinogenesis, Dysfunction of synaptic conduction and developmental anomaly of nerve cell if the deficiency of completely.

当硒缺乏时，硒蛋白活性降低，清除H2O2能力减弱，脂质过氧化导致髓鞘形成不良，突触传导障碍，神经元发育异常，造成严重的脑功能紊乱。

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。