ring form

The result of test indicates the surface hardness of powder hot-forging Fe-Cu-Mo-C flow oil-seal ring is more than HRC 63 and there are dispersion tiny holes on working surface, which can store lubrication oil to form oil film and increase wear resistance.

试验结果表明粉末热锻FeCuMoC材质浮动油封密封环的表面硬度大于HRC63，工作表面存在弥散微孔，具有贮油作用，有利于油膜形成，从而提高其耐磨性。

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Development of Cast form of Bending Magnet for a Storage Ring

储存环弯转磁铁的铸造成型研制

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By observing the flame distribution of a burning flame ring, this experiment vividly shows the condition of the two oppositely travelling wave trains which cohere in the space of the ring and form standing, waves.

本实验通过观察火焰环燃烧的火苗分布，形象生动地展现了两列相向传播的波列在环内空间相干并形成驻波的情况。

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Finally, as their portion of orientation drew to a close, the parents joined their students in learning the school song and then were instructed to form a huge ring around the collective freshman class, in a show of support.

最后，在他们的培训进入尾声时，家长与学生们一起学唱校歌，然后围成一个巨大的圈，把大一新生围在中央，向他们表示支持。

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Gang Ding a lake, reed problems , form a ring-down grass.

岗顶有湖, 芦苇丛生, 结成草荡.

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In the picoline pyrolysis experiment, the methyl disengages from aromatic ring to form methane firstly, then the following reaction of the aromatic ring is similar to pyridine.

甲基吡啶的热稳定性比吡啶差，热解时甲基首先脱离芳香环进入气相，随后芳香环的反应途径和吡啶类似；

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This strategy uses Chord protocol as group management Protocol in unstructured P2P networks; all replica nodes of the same file form a Chord ring. An update propagation tree is gradually built by continuous dividing the node space in Chord ring.

该策略在无结构P2P网络中使用Chord协议作为组管理协议，同一文件的所有副本所在节点构成一个Chord环，通过不断分割Chord环上副本节点的空间区域，逐渐构建一棵更新传播树。

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The packer and telescopic tube are designed to a whole body and V-shaped inflatable graphite sealing ring is used to form the sealing system, ensuring the sealing performance of.

它将封隔器与伸缩管设计成一体，采用V形膨胀石墨密封圈组成密封系统，确保伸缩管热力伸长时封隔器的密封性。

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These cells were appeared as classical signet ring form in HE staining and showed intracytoplasmic mucin by AB/ PAS staining.

HE染色呈典型印戒样细胞，AB/PAS染色胞质内阳性。

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The results showed that the differentiation trend of mesophyll tissue was bifacial leaf → transitional form → ring-palisade → total-palisade as the environment was getting drier form east to west.

结果表明，随着从东到西环境干旱程度的增加，锦鸡儿属植物叶肉组织分化出现从两面叶→过渡型→环栅型→全栅型的适应趋势。

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The form is a combination of ring structure and dendritic morphology. Near the Out Ring Road forms a big ring, beyond which is the dendritic corridors connecting habitats patches.

整体网络表现为环形与树枝状结合的形态，在外环线附近形成一个大的环形，而在环形外部则主要是树枝状的廊道连接生境斑块。

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