在结构上

TNF - ais one of important nosogenetic factors of RA. Insulin - like Growth Factor - 1 (IGF - 1) is a kind of polypeptid, which has similar structure to insulinogen.

胰岛素样生长因子(Insulin-like Growth Factor，IGFs)是一类结构上类似胰岛素原的多肽，在细胞的生长、分化及代谢的调节中起重要作用。

Nucleolar size, shape and internal structure varied widely among different plant.

不同进化类型植物的核仁在形态及内部结构上都存在一定的差异。

If the demonstration plant works as well as hoped, the plan will be to build combined electricity and hydrogen generating stations in locations where there are geological formations containing saline water overlain by a thick caprock serving as a seal.

如果这个示范工厂像预期的那样工作，这个计划将建成发电和制氢气为一体的发电厂，它将建在既含盐水又有厚厚的覆盖岩石可用来密封盐水的地质结构上（盐水是用来封装二氧化碳的--译者注）。

The hominid cranium found in two pieces and believed to be between 500,000 and 250,000 years old "comes from a very significant period and is very close to the appearance of the anatomically modern human," said Sileshi Semaw, director of the Gona Paleoanthropological Research Project in Ethiopia.

已发现的2块原始人头骨被认为是介于50万年到25万年之间的人骨，这个时期非常有意义，这些头骨在解剖结构上证实：小个子人类祖先和现代人的外貌很接近。

Abstract］ objective to explore the accuracy and safety of safety drillprepared for cervical pedicle screw trajectory.methods fourteen adult cadaver specimens of cervical spine（c3～c7）with intact structures including ligaments and perivertebral muscles were reserved and used.according to the radiographic measurements,safety drill was inserted into cervical pedicle individually.the evaluation of the drill's trajectory was carried out by ct scan and three-dimension reconstruction and autopsy.results one hundred and forty drill's trajectories were made.9 holes failed with a perforation rate of 6.4%.conclusion the safety drill prepared for cervical pedicle screw hole is safe and effective and can be applied and popularized clinically.

目的 探索安全钻头应用于颈椎弓根螺钉孔道钻探的安全性与准确性。方法随机取14具福尔马林浸泡的成人颈椎标本（c3～c7），保留完整的脊柱三柱结构及相关的韧带和椎旁肌，根据影像学测量的进钉点和进钉方向，模拟颈椎后路手术过程。选用安全钻头，进行实际的颈椎弓根螺钉孔道的钻探，将孔道行ct扫描，并斜位三维重建孔道形态，并以肉眼直视观察结果为金标准，评价孔道钻探的成败。结果钻探孔道准确率89.3%（125/140），穿孔率6.4%（9/140）。结论安全钻头应用于颈椎弓根螺钉孔道钻探的安全性与准确性均较高，可以在临床上推广使用。

There was no identical proteins in the database we searched, but it shared high sequence homology with PNZIP from Pharbitis nil and two other open reading frames of unknown function from Synechocystis spp and Porphyra purpurea. These together defined a new family of evolutionarily conserved leucine zipper proteins, which might play a role as a transcription factor in the regulation of gene expression.

GenBank数据库搜寻结果显示，AT103未与任何已知功能基因有同源性，但与裂叶牵牛PNZIP、集胞藻的一个ORF、紫菜的一个ORF，构成了一个在进化上非常保守的含有亮氨酸拉链结构域的新家族，极有可能是一新的核基因转录因子。

Metal phosphonate coordination polymers have attracted a great deal of research interest due to their structural diversities and many potential and practical applications in catalysis, ion exchange, intercalation chemistry, absorption, proton conduction, and so on.

金属有机膦酸配位聚合物因其结构上的多样性以及在离子交换、嵌入材料、吸附材料、质子导电材料和催化材料等领域具有潜在的应用前景，已引起人们的广泛关注。

Metal phosphonate coordination polymers have attracted a great deal of research interest due to their structural diversities and many potential applications in catalysis, ion exchange, intercalation chemistry, absorption, proton conduction, photochemistry, and so on.

金属有机膦酸盐配位聚合物因其结构上的多样性以及在离子交换、嵌入材料、吸附材料、质子导电材料、光化学材料和催化材料等领域具有潜在的应用前景，已引起人们的广泛关注。

It was not unusual for writers to produce more current versions of these works. For example, in his play "The Comedy of Errors" Shakespeare borrows certain structural details from the ancient Roman playwright Plautus.

作家将同时代的著作改编成更多版本已是司空见惯，比如，在&错误的喜剧&这部戏剧中，莎士比亚就借用了古罗马剧作家普劳图斯的创作中某些结构上的细节。

In structure and content,This article divide the research of the system of POBS into three parts:The first part refers to the elementary theory about POBS,which including three sections.

在结构与内容上，本文对劳动者竞业禁止制度的研究分为三个部分：第一部分，是关于竞业禁止的基本理论，此部分又包括三个小节。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。