查询词典 activation

The new elucidation of distributed activation energy was given in which not only an analytic expression of activation energy was obtained for the first time,but also the theoretical proof of Miura′s integration method in DAEM model was realized.

对分布活化能模型进行了新的理论阐述，不仅给出了分布活化能模型中活化能项的解析表达式，得到了Miura积分法的理论证明，还系统研究了这一新的DAEM表述对焦油馏分模拟蒸馏二级反应体系的适用性。

But activation at left medial orbitofrontal lobe, right amygdala, bilateral hippocampi and anterior cingulate gyri was different in the 2 tasks(P.01). Conclusions With isoamyl acetate as odorant, modified OEP-98C olfactometer, short TE and event-related design, olfaction fMR imaging can depict cortex activation at primary and secondary olfactory cortex.

结论醋酸异戊酯作为嗅觉刺激剂，用改进后的适应MR环境的OEP-98C型嗅觉诱发电位仪，选择较短TE时间，事件相关设计的嗅觉fMRI成像，可以很好地显示初级和次级嗅觉皮层的激活。

Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China on artificial activation and parthenogenesis in mammalian oocytes are reviewed, in-cluding oocyte activation and

综述了哺乳动物卵人工激活与孤雌生殖研究的主要进展，包括卵母细胞的激活与孤雌发育，父源和母源基因组在胚胎发育中的作用，以及孤雌生殖小鼠的诞生。

We discovered that the mechanisms of borneol opening BBB involved (1) promoting the tight junction of endothelial cells opening:(2) increasing the quantity of pinocytosis vesicle in endothelial cells and enhance the pinocytosis;(3) inhibiting the activation of P-glycoprotein (P-glycoprotein is an efflux pump of drugs) and increase the permeability of BBB;(4) reducing the expression of intercellular adhesion molecule-1 in brain microvessel endothelial cells;(5) increasing the concentration of Ca〓 in brain microvessel endothelial cells;(6) increasing the activation of eNOS in brain microvessel endothelial cells.

随后，在对冰片开放血脑屏障的机制作进一步的研究时又发现，冰片开放血脑屏障的机制包括以下几个方面：(1)冰片可使血脑屏障内皮细胞间的紧密连接开放；(2)冰片能使内皮细胞内的囊泡数量增加，吞饮功能增强；(3)冰片能抑制P-糖蛋白的活性（P-糖蛋白是一种药物外排泵），而使血脑屏障的通透性增加；(4)冰片能使脑微血管内皮细胞ICAM-1表达量减少；(5)冰片使脑微血管内皮细胞内的Ca〓浓度升高；(6)冰片可升高脑微血管内皮细胞eNOS的活性。

From the viewpoints of cellular morphology and enzymic histochemistry, we adopted the pseudopod method and NBT test for the measurement of spontaneous activation of neutrophils in vitro The time course curves of spontaneous activation of neutrophils from healthy donor were drawn.

从细胞形态学和细胞酶组织化学的角度出发，用伪足法和NBT法检测体外中性粒细胞的自发性激活，研究了正常人中性粒细胞体外自发性激活的时相特征，对这两种方法进行了对比分析。

RESULTS:(1)NO production and iNOS mRNA expression induced by LPS and TNF α was blocked by pyrrolidine dithiocarbamate or N-acetylcysteine.(2)LPS and TNF α triggered the activation and translocation of NF κ B, and PDTC or NAC inhibited the activation of NF κ B induced by LPS and TNF α.

结果：抗氧化剂可阻断内皮细胞培养体系LPS和TNFα诱导的NO生成及iNOS mRNA的表达；LPS和TNFα可诱导大鼠肺微血管内皮细胞NFκB的激活并可被抗氧化剂阻断。

The results show that the recrystallization activation energy of both materials is larger than that of aluminum self-diffusion activation energy.

结果表明，两种材料的再结晶激活能均大于纯Al的自扩散激活能，并且复合材料的再结晶激活能略大于铝合金基体的再结晶激活能。

Materials and Methods 15 native Chinese-speakers with right-handedness were divided into two groups, include 7 men and 8 women. They were asked to perform Chinese synonym judgement tasks. Block designing was performed in this experiment, fMRI data were collected, data analysis was carried out using spm99 software, generated the activation map, and compared fMRI activation patterns of males and females in semantic processing.

材料与方法 15名母语为汉语的在校大学生，右利手，分为男性组和女性组，男7名，女8名，执行汉字同义词判断任务，选择组块设计方案，采集其脑部的fMRI数据，结果采用spm99软件进行数据分析，得到脑功能活动图像，并对男性和女性语义加工任务时的脑激活区进行比较。

Activation energy of deformation is close to self-diffusion activation energy of α-Fe grain boundary.

与α Fe晶界自扩散激活能接近。

Yet, in the temperature range of 700-750℃, the deformation activation energies were much higher than the self-diffusion activation energy of grain boundary.

在850℃变形激活能与晶界自扩散激活能十分相近，表明晶界扩散控制的晶界滑动是超塑性变形的主要机制。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。