研究者们在神经板形成前，从“阶段3”的鸡胚种移植了一些细胞，种植在非诱导性培养物中。
The researchers grew grafts of cells from "stage 3" chick embryos, before the neural plate formed, in non-inducing cultures.
采用了自行设计的DSP系统板，它主要完成数据处理及实时控制以及专家模糊神经网络的控制方案。
The paper USES DSP system board designed by ourselves. Its main task is data process real-time control and expert Fuzzy neural network control scheme.
研究了热轧板带厚度控制中轧制力预报环节的局部逼近神经网络实现方法。
This paper presents an artificial neural network model to predict the rolling force to control hot-rolled strip strip thickness.
因此，基于神经网络、模糊逻辑等智能计算的板形测控方法已经成为研究的热点。
So the research on intelligent methods which are based on neural network and fuzzy logic have become a focus today.
针对化工中经常遇到的高度非线性问题，以塔板研究中的泄漏模型为例，采用人工神经网络中的BP(反向传播)算法进行处理。
High nonlinear problem which is often met in Chemical engineering, taking the study of tray leakage mode as example, is treated by adopted BP (back propagation) algorithm in artificial neural network.
目的探讨采用椎板回植与椎弓根钉系统一体化固定腰椎滑脱合并神经损伤手术中的疗效。
Objective To evaluate the effect of regrafted laminae and transpedicular screw system integrated fixation for lumbar spondylolisthesis associated with neurological injury.
一种L形的不锈钢棒从椎板切除部位伸入椎间孔使神经根受到挤压。
An L-shaped stainless steel rod was inserted from the laminectomy toward the intervertebral foramen to compress the nerve root.
为此，作者研究一种基于人工神经网络技术的超薄快速铸轧过程板形控制方案。
In this paper, flat control system based on neural network for thin gauge high speed roll casting process is introduced.
方法：对采用撑开式椎板成形术治疗的26例伴有马尾神经损害的腰椎间盘突出症患者的临床资料进行回顾性分析。
Method: Analysis retrospectively clinical data from 26 case of patient with lumbar disk hernia with damage of cauda nerve treated by distraction laminoplasty.
板状感器由神经细胞体、树状突的近端部、纤毛区、树状突的远端部及其分出的分枝等组成。
The plate sensillum consists of nerve cells, proximal and distal parts of dendrites, ciliary region, and dendrite branches.
结果：本组C5神经根麻痹的发生率为5.7%，包括单开门椎管成形术2例、全椎板切除减压术7例。
Result: The incidence of C5 palsy was 5.7% in this study, including 2 after laminoplasty and 7 after laminectomy.
方法应用椎板减压、神经根松解、椎间植骨融合、DIAPASON系统固定治疗退变性腰椎管狭窄患者20例。
Methods 20 patients with lumbar spinal stenosis were treated with decompression, DIAPASON surgical system fixation and interbody fusion.
为了快速诊断板级电路故障，提出了采用分类的粗糙集-神经网络-专家系统的混合系统实现雷达装备的故障诊断。
To diagnose the board-level circuit fault rapidly, we put forward a hybrid system of rough set, neural network, and expert system for fault diagnosis of radar equipment.
同时发现室旁核、室周核、室周弓状核及视前大细胞核的VP阳性神经元有突起伸入到第三脑室室管膜或突出于脑室腔，视上核的VP阳性神经元也有突起投射至脑基底神经胶质板上或伸至蛛网膜下腔。
The process of VP-like cells in PVN, PN, AN and POM projected towards the third ventricle, and the process in SON towards the glial lamina in the basal surface of the brain or subdural space.
椎板成形术用于治疗引起的疼痛的椎管狭窄。手术为脊髓和神经根创造更多的空间，迅速解除压迫。
Laminaplasty is a surgical procedure that treats a painfully restricted spinal canal by creating more space for the spinal cord and nerve roots, immediately relieving pressure.
为了提高带材板形识别的精度，应用神经网络和最优化方法，构建了一种新的板形信号模式识别方法。
In order to improve the pattern recognition precision, using the neural network recognition and optimal method, a new pattern recognition method of shape signal was established.
针对板带轧机液压agc系统在线故障诊断问题，建立了一种基于非线性自回归滑动平均模型NARMA的递归神经网络，通过AIC定阶法确定模型阶次。
For on-line fault diagnosis of hydraulic AGC system on strip rolling mill, a recursive neural network model based on NARMA was established. The model order is determined by AIC method.
预报结果表明，基于神经网络的板凸度影响系数优化能有效提高设定精度，适应不断变化的工艺过程和设备条件。
The comparison between measured and predicted values shows that profile setting-up precision is increased and the optimization model can be adapted to varied techniques and equipment.
方法：对43例无椎间盘突出的腰骶神经根压迫症行椎板切除或椎间孔减压术。
Methods: 43 cases of sacral nerve root compression without lumbar disc protrusion were treated with laminectomy or decompression of the intervertebral foramen.
采用计算机仿真技术建立了四边夹支矩形板裂纹损伤的标准谱 ，并研制出相应的基于人工神经网络的裂纹诊断系统。
The standard samples of rectangle thin plate including crack fixed at four sides is set up with computer imitation technic, and the crack diagnosis system based on neural network is developed.
血小板衍生生长因子C（PDGF-C）近来被证实是PDGF家族中的一员，它参与了心脏、中枢神经系统、肾脏和腭板的正常发育。
Platelet-derived growth factor C (PDGF-C) is a recently identified member of the PDGF family. PDGF-C contributes to normal development of the heart, central nervous system, kidney and palatogenesis.
应用MATLAB神经网络工具箱训练BP网络的基本原理和方法，建立了2 35 0中板轧机轧制压力和轧制力矩的BP网络。
The BP network for calculating plate rolling force and torque in 2350 mill was established by applying the basic principle and the method of BP network trained with MATLAB network tool box.
小鼠在气管插管麻醉下行l 5椎板切除术和L5 - L 6小关节切除术，然后显露相应节段的神经根，背根神经节和马尾神经。
L3 laminectomy and L5-L6 facetectomy was performed under tracheal cannula anesthesia in rats, and then unfolded nerve roots, dorsal root ganglion and cauda coccygeal nerve at corresponding segment.
结论：神经干细胞在中枢神经系统疾病、基因治疗、相关的诱导分化、心肌损伤以及治愈膝关节半月板损伤等方面具有广阔应用前景。
CONCLUSION: Neural stem cells are extensively applied in central nervous system disease, gene therapy, related induced differentiation, myocardial damage, and knee meniscus injury.
对可疑的个体早期椎间孔切开可能是避免脊髓拴系发生扩大颈椎板成形术后C5神经根瘫痪的方法。
It may be that early foraminotomy in susceptible individuals and the avoidance of tethering of the cord by excessive laminoplasty may prevent a post-operative palsy of the C5 nerve root.
目的探讨合并椎板骨折的L2-L5爆裂性骨折中硬脊膜撕裂及马尾神经卡压的创伤机制、发生率，以及哪些临床和影像学表现有助于术前判断硬脊膜撕裂和马尾神经卡压。
Objective To analyze the trauma mechanism of the lamina fractures and dural tears and cauda equina entrapment in L2-L5 burst fractures, and to explore the relationship between the two.
目的探讨合并椎板骨折的L2-L5爆裂性骨折中硬脊膜撕裂及马尾神经卡压的创伤机制、发生率，以及哪些临床和影像学表现有助于术前判断硬脊膜撕裂和马尾神经卡压。
Objective To analyze the trauma mechanism of the lamina fractures and dural tears and cauda equina entrapment in L2-L5 burst fractures, and to explore the relationship between the two.
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