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Theoretically,the intershell coupling makes energy bands of multiwalled carbon nanotubes split and the degeneracies in the energy bands reduced,and the bandgaps of multiwalled carbon nanotubes decreased.The small bandgaps of multiwalled carbon nanotubes ensure the presence of a vibrational manifold in the optical region for each shell so as to minimize optical emission.

计算结果表明，层间耦合使多壁碳纳米管的能带分裂，能级简并度降低，同时使多壁碳纳米管的带隙减小，小的带隙确保了每层中都存在振动模式，多数激发态电子通过相邻管的快速振动转化能量而产生无辐射跃迁，使其荧光很难观察到。

Then using this method, influence of gas wall material, gas wall thickness and flow rate of coolant on regenerative cooling of thrust chamber was investigaed. The results were satisfactory.

然后使用这种方法研究了气壁材料、气壁厚度和冷却液流量对推力室再生冷却的影响，获得了比较满意的结果。

The information derived from this research will better our understanding of molecular physiology of parietal cell secretion which ultimately aid to minimize or perhaps eradicate the discomforts associated with gastrointestinal diseases of aberrant HCl secretion.

因此，本研究为系统阐明胃壁细胞分子生理学及防治壁细胞生理学异常所致的消化道疾病提供了新的思路。

Because of its great cytological features associated with secretion-coupled transformation stimulated by gastric hormones,gastric parietal cell becomes a unique model system to dissect molecular mechanisms underlying cAMP-regulated exocytosis.

为此，胃壁细胞酸分泌不仅为研究胞吐分子机制提供了一个极好的模式体系，同时对其机制的研究亦为阐明胃壁细胞分子生理学及校正胃酸分泌异常奠定基础。

The histopathological changes were observed at the end of the experiment,the results showed that the significant increases in the thickness of mucosa、RAS and parietal cell number were present in TL(0.4 or 0.8 g/kg,ig)groups after prolonged effect of 0.015% ammonia water on gastric mucosa in rats,the mucosal epithelial cell and parietal cell lesions were significantly decreased in the TL group when compared with the model group.

结果表明，灌胃TL0.4及0.8 g/kg，可使粘膜及壁细胞的损伤、胃体部及胃窦部的炎细胞浸润症状、粘膜及PAS阳性层厚度、壁细胞计数等各指标较模型组有显著改善。

But it in 10"8mol/L-10"mol/L inhibited gastrin secretion .whereas it promoted somatostatin secretion of duodenum in vitro. GnRH-A did not effect significantly gastrin and somatostatin secretion of stomach in vitro.These results suggested that GnRH-A may integrate with GnRH receptor and restrain directely gastric acid secretion in parietal cell.

综上所述，我们认为胃腔内的Gn尺H类似物可能首先和壁细胞上GnRE受体结合，直接抑制壁细胞胃酸的分泌，由于胃酸分泌减少反馈性地刺激胃泌素细胞，促进其合成及分泌胃泌素，胃酸分泌减少同时也反馈性的抑制生长抑素的释放，反馈性地抑制胃肠壁内EC细胞分泌5一HT。

The rotation,form drag due to local topographic inhomogeneities,and weak but appreciablestratification are suggested to be possible sources for this discrepancy.The clas-sical wall-layer parameterization of the turbulent dissipation rate is found to holdwell for reversing flows,while modifications are needed for rotating flows.

分析表明，潮流的旋转、由局地地形造成的型阻以及水体的弱层化可能是上述差异产生的原因；3、经典的壁湍流理论以及湍封闭模型中经常采用的湍动能与其耗散率间的关系对于弱层化的往复型潮流是成立的，而在旋转型潮流中，壁湍流理论需要进行修正。

So that the channel immediately exit valve seat to prevent the rapid expansion of body wall and the wall suffered cavitation damage, and for Water in the needle valve, the expansion chamber diameter of 1.5 times the diameter of including pull back the export channel, including length of 8 times the diameter when subjected to cavitation can be avoided.

使紧接阀座出口端的通道急剧扩大可防止阀体壁和管壁遭受气蚀损坏，对用于水厂中的针形阀，其扩大腔室的直径为管径的1.5倍，包括出口退拔在内的通道长度为管径的8倍时，可避免遭受气蚀。

Based on the nature of Yellow River,the data of the drum thickness were figured out by this formula.

利用第三强度理论，推导出分离机转鼓壁厚计算公式，并根据黄河水的特性计算出转鼓壁厚。

Explosion in Taiwan, Hong 『Female』 wall mountain woman with a Japanese TV drama series, becoming the most do not want to contact out of the general problems faced by the voice of the chest wall of women who understand the flat?

在台湾爆红『山女与壁女』日剧一出，渐接点出一般性最不想面对的问题，壁女扁平前胸的心声有谁能了解？

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。