骨针

Any of the fine spicules forming a network in cancellous bone.

包含有六道边花硅质骨针的海绵；环细胞限于指状室中。

Methods 24 cases of metacarpal and phalangeal bone fracture were fixed using heat treated bovine cortex bone nails.

对24例掌骨、指骨骨折应用热处理后的牛皮质骨骨针行内固定。

Distribution of biogenic silica content in surface sediments from deep water areas showed that it could not only reflect the paleoproductivity of siliceous micropaleontology in surface waters, but also indicate the strong or feeble upwelling. Thus, it was further confirmed that using biogenic silica content in sediments to trace upwelling and its change was effective and reliable. The analyzed result showed that radiolaria and poriferous specula have more contribution for biogenic opal, comparing with diatom in surface sediments from the northern studied area, probably owing to the diatom dissolved easily away and eaten by other organisms with little effort.

深水区表层沉积物中生物硅的含量分布表明，其不仅能反映出表层水体中硅质生物的古生产力水平，而且还能指示上升流的强弱，从而进一步证实了利用沉积物中生物硅含量来追踪上升流发育和变化的有效性与可信度研究结果还显示，在研究区域中北部表层沉积生物硅中放射虫和海绵骨针较硅藻占有更大的比重，这可能是由于硅藻易被溶解并易被其他生物体摄食的缘故。

The original costume was recovered by the imagine that according to spicula and some other clothes-made tools came up of land.

原始服饰根据出土的骨针、骨锥等制衣工具想象复原的。

The structure and mechanical properties of silica sponge spicule found in China Bo-hai were studied.

研究了我国渤海海域发现的一种硅质海绵骨针的结构和力学性能。

Two kinds of sponges with similar content of spicule have different appearances, which will show different catalytic mechanisms of spicule formation. All of these will be helpful to the research of metabolism of sponge.

另外，不同海绵具有骨针形态的多样性，为深入研究内部合成机制提供了材料。

The flexural strength of this spicule is 394.34GPa, the flexural modulus increases with the growth direction of rounds.

这种骨针的弯曲强度为394.34GPa，弯曲模量随生长环带由中心向外逐渐增大；截面硬度为2.933GPa，截面杨氏模量为33.308GPa。

The periosteal reaction and radial bone spicule were often seen.

骨膜反应及放射状骨针较常见。

The results show that this spicule has the complex hiberarchy: the first tier is nano silica particles; the second tier is the sub-rounds within one silica round; the third tier is silica rounds composed of several parallel sub-rounds; the fourth tier is homocentric round structure with alternant deposition of silica and organic matrix.

结果表明，这种海绵骨针具有复杂的四级结构：第一级是纳米硅球；第二级是二氧化硅层内的亚层结构，第三级是单层二氧化硅层；第四级是二氧化硅－有机基质复合的同心圆结构。

Results The diagnostic accuracy of both MRI and X-ray film was 100%. Compared with X-ray, MRI was capable of clear display of the lesion extent, perpendicular periosteal reaction, the two layers of Codman's triangle and the skip lesions.

结果 MRI及X线平片对下肢骨肉瘤的诊断准确率均为100%，MRI在显示病变范围、放射状骨针、Codman三角两层结构以及跳跃病灶等方面明显优于X线平片检查。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失