Haversian canal

Haversian canal的基本解释

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哈佛管

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哈佛氏管

与Haversian canal相关的网络例句 [注：此内容来源于网络，仅供参考]

To make the whole plan to exploit Great canal and canal culture , to constract"the scenic zone of canal culture", these works can make Great canal establish a beautiful spectacle of Linqing city·To exploit and utilize Great canal and canal culture, to demonstract its effect regard as the history culture resources, these works can make Great canal severe the Linqing's econcmic construction and socity development.

做好运河及运河文化开发的整体规划，构建沿临清运河河道过境线的&运河文化风景带&，能使运河成为临清城市建设和发展的一道亮丽风景。搞好运河及运河文化的开发和利用，充分发挥历史文化资源的作用，为临清的经济建设和社会发展服务，提高人民的生活水平、文明程度，造福于临清人民。

There were six themes in this study. First of all, the geometry of in-vivo human pinna and ear canal was measured non-invasively. The 3D model of pinna and ear canal was reconstructed and then measured based on the image processed by HRCT. Second, the 2D curvature of in-vivo human ear canal was measured non-invasively. The angles and curvatures of superior and inferior walls of first and second bends were measured. The 2D curvature of ear canal was computed by sine and cosine laws. Third, the in-vivo human ear canal was reconstructed by RE. The distribution of sound field was analyzed by FEM. The data obtained in this study can be the reference for clinicians and audiologists. Fourth, the 3D model of earmold of hearing aids, including the ear shell and the housing, was reconstructed by RE based on the image of in-vivo human ear canal obtained by CT.

本研究主题其四，对於听力受损之患者往往皆须选配助听器帮助其放大声音，其中耳模是助听器的外壳，也是接触到耳朵的仪器，而耳道型助听器系位於耳甲艇及耳甲腔延伸至耳道第一弯道处，在制作耳模必须利用灌模方式来取得紧配之耳模，其中耳模在助听器的使用过程中，常因耳模松脱，无法与人耳道紧密配合而造成漏音，因此，利用活体人外耳道电脑断层影像，重建耳道型助听器耳模之三维立体模型影像，其中耳模包括了耳壳及耳模内部空间，并进行几何外型量测，探讨耳道型助听器之体容积大小，也提供了制作耳模时快速、精确度高、减少翻模及修模次数，可减少误差率之方法。

The thickness of the inner wall was (0.68±0.46) mm. It showed no significant difference between the two sides of the optic canal in diameters(P＞0.05).(2)The optic canal, the superior orbital fissure and the inferior orbital fissure were respectively shown as track, crack and gorge type in CT axial pictures, while in the coronal pictures, they were respectively shown as butterfly eyes, horizontal fissure and vertical fissure type.(3)The relationship of the posterior ethmoid sinus and the optic canal was: anterocanal(42.00%), semicanal(27.5%), whole-canal(18.75%),sella turcica(9.75%) and circumcanal(2.00%).(4)The relationship of the position of the sphenoidal sinus and the optic canal was:Ι degree sphenoidal sinus(20%),Π degree (63%) and Ш degree (17%).

双侧间差异均无显著性（P＞0.05）；②视神经管、眶上裂、眶下裂在CT轴位像上分别表现为&轨道状&、&裂隙状&和&狭谷状&，在冠状位像上分别表现为&蝶眼状&、水平状裂隙和垂直状裂隙；③后组筛窦与视神经管的位置关系为：管前型占42.00%、半管型占27.50%、全管型占18.75%、蝶鞍型占9.75%和管周型占2.00%；④蝶窦气化度与视神经管的位置关系为：Ι度蝶窦占20%、Π度蝶窦占63%和Ш度蝶窦占17%；⑤视神经管内侧壁骨质缺损发生率为25.5%，缺损平均长度为(5.07±2.52)mm。

与Haversian canal相关的网络解释 [注：此内容来源于网络，仅供参考]

Haversian canal：哈氏管

骨板在骨表面排列的为外环骨板,围绕骨髓腔排列的为内环骨板,在内、外环骨板之间有很多呈同心圆排列的为哈氏骨板,其中心管为哈氏管(Haversian canal),该管和骨的长轴平行并有分枝连成网状,在管内有血管神经通过.

Haversian canal：哈(弗)氏管

Hard palate 硬腭 | Haversian canal 哈(弗)氏管 | Hay fever 枯草热,花粉病

Haversian canal：哈弗斯管

过氧化物酶抗过氧化物酶复合体法, PAP法 peroxid ase anti peroxidase complex method, PAP method | 哈弗斯管 Haversian canal | 哈弗斯系统 Haversian system

Haversian canal：哈佛管,哈佛氏管

have trade relations ==> 通商 | Haversian canal ==> 哈佛管,哈佛氏管 | havier than aircraft ==> 重航空器

central canal, Haversian canal：中央管

中央动脉 central artery | 中央管 central canal, Haversian canal | 中央静脉 central vein