中枢

The preparation process of equisetum pratense total alkaloid includes the following steps: coarse pulverizing equisetum pratense to obtain rough powder, methyl alcohol percolation to obtain percolate, recovering methyl alcohol, concentrating, degreasing by means of petroleum ether, alkalifying concentrate, CHCl3 extracting, soda lye washing, neutral water washing, recovering CHCl3 to obtain rough alkaloid, adsorption by using silica gel column, eluting, recovering solvent so as to obtain refined EPR.

该发明是通过两个步骤来实现的：第一步，提取草问荆总碱，流程：草问荆粗粉――渗漉液――浓缩液(析胶、石油醚脱脂、氨水碱化)――碱化浓缩液(CHCl3萃取)――CHCl3层――CHCl3液(回收CHCl3)――粗生物碱――吸附硅胶柱――精致EPR。第二步，选择实验试剂、仪器、用小鼠作为实验对象，进行中枢神经系统实验，研究作用及作用机制。

Currents play an important role in determining the excitability of central as well as peripheral neurons.

电流在决定中枢及外周神经元的兴奋性上起着重要的作用。

OBJECTIVE: To observe the effect of magnetic stimulation on the excitability of spinal anterior horn motor neuron.

目的：了解枕骨粗隆处磁刺激对F波的影响，更进一步了解人类中枢神经系统对脊髓前角运动细胞兴奋性的影响。

Objective The effects of Traditional Chinese Herb Compoun d 962 on learning and memory function and excitability were investigated in old rats.

目的 研究中药复方 962胶囊改善老年大鼠学习记忆功能下降的作用及对中枢兴奋性的影响。

Intraventricular injection of TRH, a well known vagal center excitator, potentiated the indomethacin induced ulcer and reversed the action of bombesin.

此外，将具有兴奋迷走中枢作用的促甲状腺激素释放激素注入侧脑室可明显地加重溃疡，并可对抗蛙皮素减轻溃疡的作用。

Based on the above results, we can conclude that Mist1 functions in an evolutionary conserved way as a key transcriptional regulator specific for exocrine pancreas development in zebrafish. In addition, it is involved in the embryonic CNS development, and even earlier initial period of development.

根据以上结果可以得出结论，Mist1作为转录因子，以一种进化保守的方式特异性调控斑马鱼外分泌胰腺的发育；另外，它还在斑马鱼胚胎早期发育过程中参与了中枢神经系统的发育，以及更早的发育起始过程。

He differs from Machiavelli, who pursues an expansionist policy, military virtues, and strong leadership.

奥斯定的选择与马基维利不同，马基维利选的是扩张政策、武德、和强有力的领导中枢。

Results MRI findings of central neurocytoma are specific in 5 cases. The ganglioglioma was found in the tempora and occipital lobe in 7 cases,in the brainstem in 1 case, cystic-solid tumor was observed in 5 cases with extramural nodule in 3 cases, obviously thickened gyri were revealed in 1 cases and central necrosis in 2 cases.The 3 cases of Lhermitte-Duclos disease include the specific molecular layer imaging features.

结果 5例中枢神经细胞瘤有一定的MRI特征，3例诊断正确。8例神经节细胞胶质瘤中，7例位于或主要位于颞、枕叶，1例位于桥脑和延髓，表现为囊实性者5例，实性部分位于囊外的有3例，呈实性表现为局部脑回增厚者1例，囊变坏死明显者2例。3例小脑发育不良性节细胞瘤有特征性的条纹状或分层状表现。

Objective To observe and analyze the expression of fasciculation and elongation protein zeta-1 (FEZ1) gene in purified type-1 astrocytes (T1A) and type-2 astrocytes (T2A).

目的 探讨轴突成束和延伸蛋白ζ-1（FEZ1）基因在1型和2型星形胶质细胞（T1A、T2A）中的表达差异，及其在新生SD大鼠中枢神经系统中的表达。

During reperfusion, the number of premature ventricular complexes(134 ± 50) was reduced to 9 ± 5 by FENT 50 andwas prevented by central (42 ± 4) as well as peripheral(20 ± 11) OR blockade.

在灌注期间，使用 FENT 50时心室合成物前体数量降低（由134 ± 50降至9 ± 5），当中枢和外周 OR 阻滞时，这种保作用都减弱（分别为42 ± 4、20 ± 11）。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。