结构段

The sand body thickness and sand grain of gas-producing horizon are lies on incumbent relation of different microfacies. The production has direct affiliation with porosity, permeability, porosity texture.

产气层段砂体在纵向上的厚度与砂岩粒度受控于不同微相在纵向上的叠置关系，产能的高低与储层的孔、渗条件和孔隙结构特征有更直接的联系。

The cells in cross-section of leaf and stem become swollen and intercellular space of the ground tissue increass when the expression of UDPGDH gene was inhibited in tobacco. When UDPGDH gene was over expresed, opposite physiological changes were observed. These results further suggested that UDPGDH gene may play an important role in the synthesis of pectin and hemicelluloses in ramie.

初步的组织学分析表明，反义和干扰表达的转基因植株中，茎段与叶横切面细胞结构较为松散，基本组织细胞间隙增大，而在UDPGDH基因过量表达的转基因植株中则观察到相反的现象，进一步证实UDPGDH基因在苎麻半纤维素和果胶合成中所具有的重要作用。

Separator is one of the key components in circulating fluidized bed boiler.The structure of square cyclone with accelerating inlet can be used the compact design for circulating fluidized bed boiler,whose performance is quite good.

分离器是循环流化床锅炉的关键部件，入口带有加速段的方型分离器结构紧凑，性能良好，适用于循环流化床。

Thus ensuring axial symmetry of the nozzle and jet pipe in the structure design is the key of preventing the jet pipe from being pressed and locked.

保证喷嘴、喷管结构的轴对称性是防止喷管后段成为受压缩状态、乃至导致摩擦锁止的关键。

In another side, Owning to the complex construction of continuous girder bridges, which is laboursome and time-sonsuming, engineers have been thinking about an approach to combining the advantages of the two so as to speed up the building and reduce the work procedures.

人们一直希望将简支梁的批量预制生产和连续梁的优越性能结合起来，由此就产生了将梁板预制、架设就位后，在墩顶连续段浇筑混凝土并张拉预应力使之连续的&先简支后连续梁&结构。

A series of new debt products enabled even the leakiest corporate balance-sheet structures to stay afloat—for a while. In the 1980s junk bonds opened up credit markets for lower profile firms.

一系列新的债务工具使得即使是漏洞百出的公司资产负债结构能顺利经营一段时间。80年代的垃圾债券为那些低调企业开启了信贷市场。

The insect pest and natural enemy communities in Red Fuji apple orchard in Mouping District of Yantai City were quantitatively analyzed by multivariate analysis.

应用多元分析方法对烟台市牟平区红富士苹果园害虫与天敌群落进行了定量分析，采用最优分割法将苹果害虫与天敌群落的时序结构分为5个阶段，并分析了各个时序段害虫及天敌的发生特点。

It is true for two structures if and only if the structures\nare the same type and their corresponding fields are equal.

当且仅当两个结构是同类型而且各字段都相等时它们相等。

A case in point is the world famous star hurdle r, Liu Xiang. He invariably imagines positively that he can win in every hurdle race, never shrinking in front of other experienced players. That's why he works wonders again and again.

从结构上看，第一段由表面到细节，分别描述两个球员的攻防状态和丧失自信的心理变化，描述部分进行了细节对比和语言均衡分配，达到了充分描述的目的。

The tubules generally remained stable over time.

小管结构在一段时间内基本保持稳定。

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。