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The levels of asparate in 6 brain regions including striatum cerebral cortex,hippocampus,midbrain,cerebellum,diencephalon and olfactory bulb at 5,30 and 90 min after seizure were significantly decreased as compared with the control.Conclusion:The excitatory amino acid transmitter activity may play an important role in soman-induced seizures.

梭曼中毒后脑内谷氨酸和天门冬氨酸水平显著降低，递质耗竭是递质活动增加的征象，因此，谷氨酸和天门冬氨酸递质活动增加可能在梭曼中毒性惊厥的发生和维持中起重要作用。

Many differentially expressed genes related to signal transduction play a role in the development of bladder transitional cell carcinoma.

膀胱肿瘤的发生与发展与多种细胞信号转导相关基因的异常表达有关。

The development and utilization of digitized information resources play crucial role in providing support for petrochemical technological innovation. In the web circumstances, more and more digitized petrochemical information resources become an important content that of the special library. It has very large difference to with traditional information resources in number, structure, distribution, diffuseness and the form of media under network. So, how to organize and manage digitized information resources for meeting the users' need and improving the ability of utilizing digitized petrochemical information resources has been more and more important to special library.

在网络环境中，越来越多的数字化石油化工信息资源成为图书馆信息资源的重要组成部分，其在数量、结构、分布与传播范围、媒体形态、控制机制、传递手段等方面都与传统的信息资源有着极大的差异，因此组织和管理好数字化信息资源，使信息环境高度有序化，让用户可以在网上快捷方便地获取自己所需的信息，提高数字化石油化工信息资源的利用率，是石油化工专业图书馆界的当务之急。

With the rapid development of network and digital technology, digital contents play a more and more important role in our daily working, learning and living.

随着网络和数字技术的快速发展，数字内容在人们的日常工作、学习和生活中占据越来越重要的地位。

Hydrolysis of 2,3-epoxy-butanol-p-methylbenzensulfonate (12) in acidic aqueous media gave chiral vicinal diol (2) in high enantioselectivity (95% ee).2. The chiral vicinal diol s play an important role in organic .

手性邻二醇在有机合成中具有重要的用途，它们是理想的手性合成砌块，可用于合成多种手性药物，许多含有手性邻二醇结构的药物或生物活性物质将有更重要的应用。

India plans to double the size of its diplomatic corps within five years, reflecting both the country's aspirations to play a leading role in global affairs and a sharp increase in the intensity of its engagement with the world beyond its borders.

印度计划在5年内将其外交使团规模扩大1倍，这既反映出该国打算在全球事务中扮演主要角色的渴望，也反映出印度与外部世界往来锐增的现实。

Sarcophagus beetles, which can not be replaced by Diptera, play a pivotal role not only in estimating PMI of dry human skeletal remains in the later stages decomposition of carcasses, but also the corruption, destruction, decomposition and posture changes of carcasses.

作为法医昆虫学的主要研究对象之一，嗜尸性甲虫在腐败晚期干化和白骨化尸体的死亡时间推断中具有双翅目昆虫所无法取代的重要意义，并对尸体的腐败、破坏、分解和姿势改变发挥着不容忽视的作用。

Many study indicated that VEGF is the most important and direct factor to stimulate vessel growth, and play an important role in neovascularization.

许多研究认为，血管内皮生长因子是目前发现的最重要、最直接的刺激血管生长因子，在新生血管的形成中起重要的作用。

With economic globlalization, foreign direct investment play the more and more important role in the economic development.

随经济全球化趋势的加快，外商直接投资在经济发展中扮演了越来越重要的角色。

To meet the tendency,"Direct Memory Access" will play a more and more important role in an embedded microprocessor.

在这种发展趋势下，存储器直接存取（Direct Memory Access，简称DMA）技术将有愈加重要的应用。

The witness also told the jury at the Royal Courts of Justice in London that he saw a paparazzo fighting with a member of the public who was trying to stop him taking pictures in the minutes before the emergency services arrived.

他还告诉在伦敦皇家法庭的陪审团，在急救服务到来之前，他当时看见一个狗仔队正和一群阻止他拍照的人打架。

The entire N／C program on a tape is made up of an accumulation of these successive data blocks.

纸带上的整个数控程序由这些连续数据单元连接而成。