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This paper chooses timeliness of accounting earnings as the representative of information quality,and investigates how corporate governance structures vary with it.The hypotheses predicts that for firms with relatively uninformative earnings, the characteristics of their corporate governance structures will be those that assist costly monitoring activities by shareholders and directors to make up for the inadequacy of earnings.

本文选取会计盈余及时性作为会计信息质量的替代变量，旨在探讨上市公司会计盈余及时性对公司治理结构的影响，考察当会计数字较无法捕捉公司全部经济价值时，公司治理结构是否会因此偏向那些能够协助股东和董事进行高成本监督活动的治理结构，以弥补会计信息在降低代理成本表现中的不足。

It is one of the methods to form Tensegrity structures by using self equilibrated stress unit structures.

利用应力自平衡的单元结构拼接成张拉整体结构，是构成张拉整体结构的一种方法。

The investment structure has more important status in many structures. Its twist will lead to the unreason able development of other structures. Thus, the regulation and optimization of investment structure is of key importance.

在众多结构中投资结构具有重要的地位，投资结构的扭曲会导致其它结构发展的不合理，因此投资结构的调整和优化具有重要的意义。

Additionally, our results showed that the phylogenetic relationships based on the morphological characteristics of their secondary structures are consistent with those inferred from the primary structures and other features, and this fact suggests that the molecular morphology is also the valuable source for the phylogenetic consideration.

此外，苔藓动物主要类群中，基于28S rDNA多变区二级结构的分子形态学特征比较和基于一级结构的分子系统学结论基本吻合，提示它们同样包含着重要的系统发育信息。

However, with the increasing of the initial constraint condition or the optimization time interval, CNOP has less localized structures than the corresponding SV, What's more, the wave train structures may even be found in the whole zonal direction in the northern hemisphere.

c个例研究表明，在能量范数意义下，当SV在某一优化时间还没有促进纬向流向阻塞流转型的时候，CNOP可能导致了阻塞的爆发。

This paper explores a way of analyzing the transformation of the cross section of thinwall structures while they are bending, gives the result of analysis for circular thin-wall structures.

本文对薄壁构件弯曲时横截面的变形提出一种分析，并对圆型薄壁构件给出了分析结果，说明其不应忽视的影响

As an illustration of the difficulty, it may be mentioned that two German chemists, Heinrich Wieland and Adolph Windaus, were awarded Nobel Prizes in 1927 and 1928, partly for determining the structures of a few steroids, and these structures were later shown to be wrong!

做为其难度的一个例证，或许可以提到两个德国化学家，Heinrich Wieland和Adolph Windaus，他们获得了1927年和1928年的诺贝尔奖，部分原因就是测定了一些甾体的结构，而这些结构后来被证明是错误的！

Some standards prescribe implementation behavior with respect to reserved fields e.g., originators of data structures containing reserved fields must zero fill them; consumers of data structures containing reserved fields must ignore them, etc.

一些标准规定了关于保留字段的实现行为，例如包含保留字段的数据结构的初始化者必须填零；而该数据结构的用户必须忽略保留字段的值。

Display of the cranial nerves and their surrounding structures is very helpful for diagnosis and treatment of cranial nerve diseases. In order to obtain the sectional anatomical data of the cranial nerves and their related blood vessels, MRI sectional scanning and plastination were used in this study to conduct a comparison between the image and sectional anatomy of the oculomotor nerve, trochlear nerve, trigeminal nerve, abducent nerve, facial nerve, vestibulocochlear nerve, lower cranial nerves and their related structures.

脑神经及其周围结构的显示对于脑神经疾病的诊断和治疗有较大的帮助，为了获得脑神经和相关血管的断面影像解剖学资料，本实验采用MRI薄层扫描及生物塑化薄片断面技术对动眼神经、滑车神经、三叉神经、外展神经、面神经-前庭蜗神经、低组脑神经及相关结构进行影像与断面解剖对照研究。

Their structures were elucidated on the basis of chemical and spectral analysis. RESULTS: Twelve compounds were isolated from the 95% ethanol extract of the aerial parts of L.rotata. Their structures were identified as luteolin (1), luteolin 7-O-β-D-glucopyranoside (2), apigenin (3), apigenin 7-O-β-D-glucopyranoside (4), apigenin7-O-6-(E-p-coumaroyl-β-D-galactopyranoside (5), tricin (6), acacetin (7), genkwanin (8), lamiophlomiol A (9), lamiophlomiol B (10), shanzhiside methyl ester(11)and syringic acid (12), respectively.

结果：从独一味地上部分的乙醇提取物中分离得到了12个化合物，分别鉴定为木犀草素(1)、木犀草素7-O-β-D-吡喃葡萄糖苷(2)、芹菜素(3)、芹菜素7-O-β-D-吡喃葡萄糖苷(4)、芹菜素7-O-（6-反式－对－香豆酰基）－β-D-半乳糖苷(5)、小麦黄素(6)、刺槐素(7)、芜花素(8)、独一味素A(9)、独一味素B(10)、山桅苷甲酯(11)及丁香酸(12)。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。