蜗管

The result of our study shows that vertigo in AAT possible had assemble pathology of endolymph hydros which proven indirectly by the change of ECoG expect the direct injury of the vestibular system or perilymph fistule.

本研究结果显示急性听性外伤造成的眩晕，除了前庭迷路系统的直接伤害或外淋巴瘻管，有可能类似内淋巴水肿的病理机转，此病理机转可藉由耳蜗电图的变化而间接加以证实。

Methods The cochlear samples cochlea of guinea pig and mouse were infiltrated with increasing concentrations of sucrose, followed by degassed embedding medium before final orientation and freezing. The sections were stained by hematein、eosin and immunohistochemistry. The morphology of the tissue sections was observed.

取1天龄大鼠、成年豚鼠、成年小鼠耳蜗标本经蔗糖快速浸透，用离心管定向并用新型组织包埋剂Tissue-Tek包埋，液氮中快速冷冻后在恒冷箱切片机中切片，然后分别做苏木素、伊红染色和免疫组化染色，观察组织切片的形态结构。

The pressure field and the velocity field in a cyclone separator were measured with five-hole probe and hot-wire anemometer respectively.

用五孔探针和热线风速仪测定了蜗壳式旋风分离器内的速度场和压力场，分析了上部入口结构、芯管插入深度和锥体长度对流场的影响。

Neuronal cell bodies and fibers with moderate mGluR7-LI were seen in the olfactory bulb,anterior olfactory nucleus,piriform cortex,septofimbrial nucleus,bed nucleus of the strial terminalis,lateral hypothalamic area,paraventricular hypothalamic nucleus,supramammillary nucleus,medial and lateral mammillary nuclei,most part of the thalamus,medial and lateral geniculate bodies,nucleus of the optic tract,red nucleus,substantia nigra,interpeduncular nucleus,pontine nuclei,lateral parabrachial nucleus,superior olivary complex,nucleus of the trapezoid body,motor nucleus of the trigeminal nerve,facial nucleus,ambiguus nucleus,cochlear nucleus,vestibular nuclei,nucleus of the solitary tract,hypoglossal nucleus,prepositus hypoglossal nucleus,medullary reticular formation,Purkinje cells of the cerebellum,nucleus raphe obscurus,intermediolateral nucleus of the spinal cord,Onuf′s nucleus and lamina X of the spinal cord.

呈中等强度染色的神经元胞体和纤维见于嗅结节、前嗅核、梨状皮质、隔伞核、终纹床核、下丘脑外侧区、下丘脑室旁核、乳头体上核、乳头体内、外核、丘脑大部分核团、内外侧膝状体、视束核、红核、黑质、脚间核、桥核、臂旁外侧核、上橄榄复合体、斜方体核、三叉神经运动核、面神经核、疑核、耳蜗核、前庭核簇、楔束外核、孤束核、舌下神经核、舌下神经前置核、中缝隐核、延髓网状结构、小脑蒲肯野细胞层、脊髓中间带外侧核、Onuf核和中央管周围灰质。

RESULTS 30 longitudinal fractures, 14 transverse fractures, 7 complex fractures, 31 facial nerve canal injury and 5 cochlear and semicircular canal injury.

结果 纵行骨折30耳，横行骨折14耳，混合性骨折7耳，面神经管损伤31耳，耳蜗、半规管损伤5耳。

The labyrinthine segment is the thinest and shortest, With the diameter of 1.47±0.08 and the length of 2.64±0.37, and is closely related with cochlear and supperior semicircular canal.

迷路段最短最窄，与耳蜗和上半规管关系密切，长度为 2.64±0.37，其中部前后方向直径为 1.47±0.08。

From there, four double-entry volute casing pumps type RDLO, each with a capacity of 2,940 m3 per hour, pump the water across the Cantabrian Mountains .

在那里，RDLO型双口蜗形管式离心泵——每台2940立方米/时——将使水穿过Mountains坎塔罐连山脉。

From there, four double-entry volute casing pumps type rdlo, each with a capacity of 2,940 m3 per hour, pump the water across the cantabrian mountains .

在那里，rdlo型双口蜗形管式离心泵——每台2940立方米/时——将使水穿过mountains坎塔布连山脉。

Methods: The anatomic construction of the cerebellopontile angle and the relationship of VN and its surrounding nerves and vessels were observed under microscope .

在手术显微镜下观察了52例前庭蜗神经瘤病人的桥脑小脑角剖结构及VN与周围神经、管的解剖关系。

The major HRCT findings were presented with soft tissue mass in 89 middle ears(100%),the destruction of temporal bone including enlargment of the tympanic cavity 89 ears(100%),tympano scutum 55 ears(61.80%),ossicular chain 82 ears(92.13%),facial nerve cannal 54 ears(60.67%),semicircular canal 18 ears(20.22%),external auditory canal 10 ears(11.24%),tympanic tegmen 15 ears(16.85%),vestibular 1 ear(1.12%),cochlea 1 ear(1.12%) and sigmoid sinus plate 7 ears(7.86%).

HRCT表现为：中耳腔扩大伴软组织团块89耳(100%)，盾板破坏55耳(61.80%)，听小骨破坏82耳(92.13%)，面神经骨管破坏54耳(60.67%)，半规管破坏18耳(20.22%)，外耳道骨质破坏10耳(11.24%)，鼓室盖破坏15耳(16.85%)，前庭及耳蜗破坏各1耳(1.12%)，乙状窦周围骨质破坏7耳(7.86%)。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。