神经元的

The process of establishing neural network is as follows: two-layer neuronic network configuration is selected, S-type active function is used, input parameter of network are selected for thickness, preheat temperature, heat input and sampling point, output parameter of network is selected for fracture toughness property CTOD, learning algorithm of network is used for back-propagation algorithm.

本文选择了2层神经元的神经网络结构，采用S型激活函数，将板厚、预热温度、线能量、取样位置作为神经网络的输入，将环焊接头的裂纹尖端张开位移CTOD值作为网络的输出，通过BP算法的网络学习，采用VC语言建立了X70管线钢环焊接头CTOD与环焊工艺之间的神经网络。

The process of establishing neural network is as follows: input parameters of network are selected from thickness, preheat temperature, heat input, welding position and sampling point, output parameter of network is impact ductility CVN, two-layer neuronic network configuration, S-type active function and back-propagation learning algorithm are selected.

文章摘要：采用VC语言实现了X70管线钢环焊接头冲击韧性与环焊工艺之间神经网络结构的建立过程，将壁厚、预热温度、线能量、焊接位置、取样位置作为结构的输入，将环焊接头的CVN值作为结构的输出，选择了具有2层神经元的神经网络结构和S型激活函数及BP学习算法。

Many researches have shown that penumbral area is a valuable target of therapy in clinic. The cell death ocurred in penumbral area are is mainly due to apoptosis.

近年来，随着医学和分子生物学技术的迅猛发展，对缺血型脑损伤的病理生理过程的研究越来越深入，研究表明缺血性脑损伤后最具有临床治疗价值的是处于低灌注状态的半暗带，半暗带神经元的坏死以细胞凋亡为主。

The algorithm for optimizing parameter is applied and effective,and is much better than that of common Genetic Algorithm,and has good perfectible application future.

文献[2]提出用模糊控制算法整定PID参数，文献[3]将Bang-Bang控制与神经网络自适应控制相结合，利用神经元的学习功能构成了一种自适应PID控制器，文献[4]以蚁群系统和蚁群算法为基础，提出了一种新的具有不完全微分的最优PID控制器的设计方法，文献[5]提出一种利用改进微粒群算法优化PID参数的方法。

Using 11C--PK11195 positron emission tomography, we investigated microglial activation in HD presymptomatic gene carriers, its relationship with striatal neuronal dysfunction measured with 11C-raclopride PET, and the role of PK PET as a possible marker of subclinical disease progression in PGCs. Eleven HD PGCs underwent PK and RAC PET. Their results were compared with those of healthy controls.

利用11C--PK11195电子发射断层扫描，我们研究了HD的基因携带者症状发生前小神经胶质细胞的活化情况，它与纹状体的神经元的机能障碍的关系，以及PET可能作为PGCs亚临床症状进展的指标。11位HDPGCs接受了PK和RACPET检查，其结果与健康对照人群进行比较。

The proprioceptive sense is believed to be composed of information from sensory neurons located in the inner ear and in the stretch receptors located in the muscles and the joint-supporting ligaments.

本体感觉被认为是由来自于位于内耳的感觉神经元的信息的位于肌肉和韧带的牵张感受器组成的。

Comparison on the effectiveness of different cryoprotectants with chicken embryo primordial germ cells,Effect of heroin dependence on expression and function of glucagon in islet a cells of rats,Establishment of transgenic mouse line skin-specifically expressing hCTLA4-Ig,Resistance selection by meilingmycin and chlorfenapyr and activity changes of detoxicated enzymes in Tetranychus urticae.

文章摘要：鸡胚胎原始生殖细胞对不同冷冻体系适合性的研究，海洛因依赖对大鼠胰岛A细胞胰高血糖素表达和功能的影响，皮肤组织特异性表达hCTLA4-Ig转基因小鼠品系的建立，二斑叶螨对梅岭霉素和溴虫腈的抗性选育及其解毒酶活力变化，北京市褐家鼠种群遗传多态性及与汉坦病毒分布关系的研究，金乌贼同工酶分析，Nogo—A在成年大鼠脑内神经元的分布。

Increasing evidence suggests that opiates can alter the functions of glutamatergic system.

越来越多的证据表明，阿片类药物所引起的这种适应性变化会影响突触前神经递质的释放，并改变包括谷氨酸能神经系统在内的神经元的功能。

From the comparisons of different surface functional groups and different"ink", polyethylene pattered on hydroxyl modified glass slides have achived the best performance among the tested combinations.

通过比较不同基团和不同大分子&墨水&，发现在羟基化的玻璃片上印刷的PEI图案能够比较有效的控制神经元的粘附和突起的生长。

Based on the characteristics and the demands of synchronization, a single nero forecast controller was presented, which was designed to eliminate synchronization error of upset force in flash butt welding. A press feedback loop was designed to solve the problem that it is uneasy to assemble force sensor in flash butt welding.

针对于大截面钢坯闪光焊顶锻阶段的特点和同步要求，提出了一种基于单神经元的同步误差预测控制方案，用于消除闪光焊顶锻过程中的系统之间顶锻力的同步误差；方案中采用液压系统压力反馈的方法解决了闪光焊中不方便安装里传感器的问题。

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