刺激

Moreover, the protein level of pERK in the ACC was transiently increased after LTP induction, starting at 5 min and returning to basal at 1 h after tetanic stimulation.

取高频刺激后不同时间点的脑片进行免疫组化检测，结果显示，高频刺激后5 min时，pERK 表达显著升高，在10 min达到最高峰，1 h后回复到基础表达水平。

With prolonged lowfrequency tetanization, a temporary inhibitory change was often observed immediately after the tetanic stimulation. But the evoked potentials began to recover more than ten minute later and finally exceeded the pre-tetanic level.

在较长的低频强直刺激下，往往先引出一抑制性变化，但十几分钟后反应逐渐恢复并将超过强直刺激前水平。

Electrical stimulation is well used in medical therapeutics,but the mechanism still needs to be studied further.

1引言电刺激在医学领域具有十分广泛的应用，人们对于电刺激的研究经历了十分漫长的过程。

"Once you decide to titillate instead of illuminate ... you create a climate of expectation that requires a higher and higher level of intensity" Bill Moyers

"一旦你决定用刺激而不是说明的方式…你就会创造出一种期望，希望这种刺激的强度越来越大"比尔·莫耶斯

Methods Freshly isolated eosinophils were cultured in vitro for 24 hours with granulocyte-macrophage colony factor to induce HLA-DR expression, and then exposed to different concentrations of tetanus toxoid. The capacity of HLA-DR+ eosinophils to function as APC was evaluated with the response of T cell proliferation induced by eosinophils.

新分离的EOS经人重组粒细胞-巨噬细胞集落刺激因子刺激24小时，以诱导HLA-DR的表达，然后将其暴露于不同浓度的TT，检测HLA-DR+EOS对自身T 细胞增殖反应的影响，以评价EOS呈递抗原的能力。

After stimulating the peripheral endings of L2 DR with a train of square waves (0.8-1.2 mA, 100 Hz, 0.5 ms) for 2 s, the discharges at the distal end of transected L3 DR were recorded for 120 s.

在切断大鼠左侧L2、L3背根后，观察电刺激(刺激参数为0.8-1.2 mA，100 Hz，0.5 ms，总时程 2 s)L2背根外周端对 L3 背根放电活动的影响。

Igniarius were carried out. It will be of scientific significance in researching and developing rare medicial fungi and be useful for searching new natural antitumor medicine.The crude polysaccharides of P. igniarius PIP30、PIP60、PIP80 and PIWE1-10、PIWE10-100、PIWE100 were obtained by ethanol precipitation and ultrafiltrate respectively after hot water extracting.

首先对桑黄子实体多糖进行了分离纯化，通过热水提取、乙醇分级沉淀分离得到粗多糖PIP30、PIP60和PIP80，通过超滤分离得到粗多糖PIWE1-10、PIWE10-100和PIWE100；6种粗多糖经体外刺激淋巴细胞增殖实验表明均有体外刺激淋巴细胞增殖的作用。

Stressing on "fine reputation","quality","service","credit","practice", not only the grandeur.④Encouraging the innovation, not the unearthliness, playing down the effect of entertainment stars or idols, decreasing the fashion index.⑤"personality" is not the "self central". Social sense of responsibility and interpersonal "feeling of affinity" are both intensified.3.1.2 Factor analysis, revealing 19 value element vectors, which include "comfort","personality","simple","fine reputation","responsibility","service","price","wisdom","distinction","enthusiasm","stimulation","taste","sex difference","quality","vigor","idol","fashion","affinity","aesthetic" and so on. Four orientation diagrams coordinated with the average factors and the standard deviations of these 19 value elements, described the multi directional value orientation structure for China college students' sportswear consumption.3.1.3 Clustering analysis are applied to classify the former 19 value elements, which discovered that three inferior group are classified from the college students' consumption group based on the whole specimen data. It could be the reference of enterprise brand building for the orientation of consumption values.3.2 General personal values, self conception and demographic are lead into as three major variables for the interrelationship analysis of sportswear consumption value system.3.2.1 Firstly, the college students having their general values and existing the inferior group feature regarding to the consumption values.

三、研究的主要成果及其意义对中国大学生休闲服消费价值体系进行探索性分析1、首先对中国大学生休闲服消费价值观量化问卷所调查的样本数据进行频数统计趋向性分析，发现呈现的主要特点有：(1)"个性化"和"简约"已成为潮流，而寻"刺激"、找"激情"总体收敛；(2)追求"美感"，更不放弃"舒适"，两者兼得才是完美；(3)重"美誉"、讲"质量"，重"服务"、讲"信用"，求实际、不求高贵，"明智"有素；(4)求新不求怪异，明星、偶像效应淡化、时尚指数不高；(5)"个性化"不是"唯我化"，社会责任感和人际"亲和力"在强化。2、其次对样本数据进行因子分析，揭示出以"舒适"、"个性"、"简约"、"美誉"、"责任"、"服务"、"价格"、"明智"、"独特"、"激情"、"刺激"、"品位"、"性差"、"质量"、"活力"、"偶像"、"时尚"、"亲和"和"美感"等十九个价值元素为矢量的休闲服消费价值体系，并以因子均值和标准差为参数勾画出19个价值元素坐标四方位图，从总体上描述了中国大学生休闲服消费多维的价值取向结构。3、再者进行聚类分析，对上述十九个休闲服消费价值元素作不同量值的分类，发现在样本总量中可以细分为有较大区分度的三个类别，呈现出大学生消费群体中存在休闲服消费价值体系不同的亚群体，可为以消费价值观为取向的企业品牌价值定位提供参考基谱。

Yes, fiscal discipline is important; but in times as dire as these stimulus is needed and stimulus, if it is to have any effect, has to be unfunded, at least in the short term.

当然，财政纪律很重要；但是，在这样的时刻，刺激是需要的，而且刺激——如果说会凑效的话——就不得不借款，至少在短期内是这样。

Whether the failure of males to induce sexual activity in goats during seasonal anestrus is due to unresponsiveness of females to male stimulus or insufficient stimulation from males.

就山羊而言，是否公山羊在季节性乏情过程中交配失败导致的性活动是母山羊对公山羊的刺激无应答或公山羊的刺激不足。

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。