刺激因素

Pathologic apoptosis can occur in nerve cell under some stimulus, and it can consider to be associated with some kinds of nervous system diseases, such as presenile dementia, ischemic brain damage, nervous degenerative disease, etc.

在一些因素刺激下，神经细胞可发生病理性凋亡，被认为与多种神经系统疾病有关，如神经退行性疾病，早老性痴呆和缺血性脑损伤等。

These are symptoms of a belief in reflation but by raising the cost of money and of energy, they could also remove the stimulus from the economy.

这些都是相信通货再膨胀的征兆--但通过抬高资金及能源成本，它们也可能移除刺激经济的因素。

Objective: Rennin angiotensin aldosterone system plays a crucial role in the initiation and development of cardiac remodeling. Angiotensin II has multiple physiological effects on the cardiovascular system.

目的：肾素-血管紧张素-醛固酮系统过度活跃在多种心血管疾病的发生、发展中发挥重要作用，血管紧张素Ⅱ作为重要的生长促进因子，对多种组织、细胞的生长具有促进作用，是刺激心肌肥厚的主要因素之一。

But whether the compound composed of them has suppressive effect on absence - like seizures of genetic tremor rats hasnt been reported. Furthermore, the animal models of investigating antiepileptic drugs were mostly induced by chemoconvulant or electrical stimulation. Since genetic factor is more primary in clinical epileptic patients, we used tremor rats fetched in from Japan as experimental animal models. We implanted electrodes in cortical and hippocampus of tremor rats and then recorded the electroencephalograms to observe effects of the traditional Chinese medicinal compound composed of Scolopendra, Bombyx Batryticatus, Uncaria and Arisacma Consanguineum on absence - like seizures in tremor rats.

而且以往多以化学致痫剂或电刺激等方法造模进行抗癫痫药物的研究，但在临床的癫痫患者中遗传因素占有相当大的比例，所以本实验应用了从日本引进的具有遗传性癫痫小发作的震颤大鼠作为实验动物模型，通过在震颤大鼠脑皮质和海马慢性安插电极后进行脑电图的记录，观察以蜈蚣、僵蚕、钩藤、制南星四味药为主的复方中药制剂对震颤大鼠癫痫小发作的抑制作用。

The formation mechanism of bioelectric potential in the body of plants ,the rese arch results of bioelectric activation in domestic laborato ries ,and earthquakes of observation of silk tree are introduced . The influencing factors of anomalou s variety of bioelectric potential and the relation with earthquakes are analyze d .

介绍了植物体内生物电位的形成机理，国内对生物电刺激的实验室研究成果与合欢树地震观测的震例对比情况，分析了合欢树电位异常变化的影响因素及其与地震前兆的相关性。

The third part elaborates the strategy of selectivity attention and the factors which affect it, then combining with the design of web-based course "The Design of Active Sever Page" which was designed by the writer, elaborates how to apply the strategy of selectivity attention in the the web-based course: 1 design clear navigator; 2 ascertain the target of instruction; 3 take problem as the direction to cause the student's attention;4 the preceding analysises: the analysis of the need of study, the analysis of learner and the analysise of study content; 5 combining muultiual sensorial passages to present the stimulability to course the attention of the learner; 6 enhance the characteristic of the main body to cause the student's attention;7 emphasize the student's position as main body.

第三部分详细介绍选择性注意策略及影响选择性注意策略的因素，之后结合笔者设计的《 ASP 动态网页设计》网络课程具体阐述网络课程中选择性注意策略的应用：1设计清晰的导航；2确定可观察可测量的教学目标；3以问题为导向引起学生的注意；4前端分析：学习需求分析、学习者分析和学习内容分析；5多通道结合呈现刺激，引起学习者的注意；6强化主体的特征引起学生的注意；7强调学生的主体地位。

Phagocytosis took an important role in the immune protection. Phagocytosis was not related with serum titre in body.

实验证明这两种抗原具有刺激机体产生免疫保护的作用，吞噬能力的增强是免疫保护的一个因素，吞噬能力不依赖于抗体产生的水平。

The results attested that Yi Shen Granule has the functions of enriching qi , nourishing yin, removeing blood stasis and clearing away turbidness.

增强机体耐力、抗应激能力、非特异性免疫功能和体液免疫功能，减轻机体因受外界因素刺激而加重病情的程度。

In his view, this is another important positive outcome of the stimulus, that is, value-added tax reform.

在他看来，这是另一个重要的积极因素的刺激，即增值税改革。

Quantitative variation of vasoactive intestinal polypeptide and its receptor in rat liver during development.

在这一发育阶段，由于没有食物的刺激，小肠绒毛发育慢，也不需求抑制性的因素抗衡。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了