查询词典 nerve center

Though comparing Canny operator and center B spline dyadic wavelet, the following conclusion is proven in this dissertation: a Center B spline function has tight support and Canny operator hasn't. b Center B spline function asymptotic convergence to Gaussian function and the derivative of Center B spline function asymptotic convergence to Canny operator. c The derivative of fourth order center spline B function is more suitable as a optimal edge detector than Canny operator. d Center B spline function can balance the smoothing and approximation of original data, and the fourth center B spline function is the only optimal solution of two order smoothing problem. e The error between the valve of time-frequency uncertainty of the fourth center B spline function and the lower bound of time-frequency uncertainty does not exceed 0.143% of the lower bound. f The derivative of center spline B function can construct a stability dyadic wavelet and can give a fast algorithm for multiscale edge detection, but Canny operator can do neither.

作者给出了Canny算子与中心B样条二进小波严格的比较证明，得出如下结论：a中心B样条函数具有紧支集，Canny算子不具有紧支集。b中心B样条函数的极限收敛于高斯函数，中心B样条函数的导数收敛于Canny算子。c四阶中心B样条函数的导数比Canny算子更接近最佳边缘检测滤波器。d中心B样条函数比高斯函数更能兼顾对原函数平滑和逼近的折中要求，并且四阶中心B样条函数是二阶逼近问题的唯一最优解。e四阶中心B样条函数的时频测不准关系值与时频测不准关系下界的逼近误差不超过0.143％。f中心B样条函数的导数可以构成稳定的二进小波，存在快速的多尺度算法；而Canny算子不构成稳定的二进小波，无法给出快速的多尺度算法。

And our SPA series products have been widely used for hotel,outdoor,park,garden,bathroom,restaurant,inn,home,family,team,hot spring,mineral spring,thermal spring,warm spring,sea beach,guild hall,institute,assembly hall,club,night club,club house,famous scenic spot,scenic spot,tourist destination,place of tourist attraction,entertainment spot,public place of entertainment,public place of resort,an amusement place,parkspot,fitness center,rehabilitation center,recovery center,hydropathy center,self care center,sauna and massage center,reception center,rest center,beauty shop,beauty parlor,salon,resort center,place of treatment,cruise ship and etc..

我们的系列产品广泛应用于旅馆宾馆酒店、室外户外、公园花园、浴室、家庭、组织机构、团队、人工温泉、天然矿物温泉、观光景点、风景名胜、旅游目的地、娱乐场所、公共休闲娱乐场所、海滨沙滩、商会、会馆、议所、俱乐部、夜总会、停车场、健身中心、修复中心、康复中心、疗养中心、个人护理中心、桑拿按摩中心、接待中心、休息中心、美容院、美容沙龙、治疗中心、旅游客船、巡航船等。

According to pathologic features, the intratemporal facial nerve neurilemmomas were classified as ingrowing facial nerve neurilemmomas (4 ears) which originated from the center of facial nerve,and outgrowing facial nerve neurilemmomas (13 ears) which originated from the perineurium at dehiscence of the facial nerve canal.

依其病理行为特征分为外生性（13耳，起自面神经管裂处神经束膜，并向管外生长）和内生性（4耳，起自面神经主干）两种类型。

Research Centers Include Center for Developmental and Health Genetics, Center for Health Care and Policy Research, Center for Human Development and Family Research in Diverse Contexts, Center for Locomotion Studies, General Clinical Research Center, Gerontology Center, Noll Physiological Research Center, Prevention Research Center for the Promotion of Human Development.

研究中心包括：发展和健康遗传学中心，健保和政策研究中心，人类发展和家庭研究中心，运动研究中心，普通临床研究中心，老年医学中心，生理学研究中心，人类发展预防研究中心。

Results In the distal two - thirds of the upper arm, branches of the median nerve constantly formed three fascicular groups. The anterior part of nerve trunk hosted branches to the pronator teres and the flexor carpi radialis. The posterior part of nerve trunk contained the anterior interosseous nerve and branches to the palmaris longus muscle. Branches to the hand and to the flexor digitorum superficialis which was the main trunk of the median nerve at the proximal forearm were grouped to form the middle part.

结果 在臂中、下段，正中神经的分支恒定地组成3个神经束组：旋前圆肌肌支和桡侧腕屈肌肌支束组在神经干的前方，骨间前神经和掌长肌肌支束组在神经干的后方，中间束组是由指浅屈肌肌支和手部分支组成的正中神经前臂主干的近段。

That consider condyle, bone caruncle of 5 exemple, cartilage fibrosarcoma of 3 exemple, nerve fibroma of 1 exemple, nerve 1. The symptom after 27 patients operation all has different level improvement, live on average without tumour time is 33.5 months. Incontinent companion meets the patient relieve oneself of S1 of 5 operations reservation or above nerve root pubic feeling is lost, after manager cure function trains, 3 parts restore, 2 conserve without progress; bladder and rectum function obstacle all appear after the 12 patients art of root of S2 above nerve, after training via rehabilitation physiotherapy and function, 10 return to normal basically, 2 patients still are put in the obstacle of be convenient to both of different level. 10 withhold S3 or the patient of above nerve root can conserve constrictor function.

结果术后病理报告示：脊索瘤17例、骨巨细胞瘤5例、软骨肉瘤3例、神经纤维肉瘤1例、神经纤维瘤1例。27例患者手术后症状均有不同程度改善，平均无瘤生存时间为33.5月。5例手术保留S1或以上神经根的患者大小便失禁伴会阴部感觉丧失，经理疗功能练习后，3例部分恢复，2例无进展；保全S2以上神经根的12例患者术后均出现膀胱及直肠功能障碍，经康复理疗和功能练习后，10例基本恢复正常，2例患者仍存在不同程度的两便障碍。10例保留S3或以上神经根的患者能保全括约肌功能。

The notable proliferation was not observed by eyes in the local of injection. The infiltration of inflammation cells and mild proliferation of fibrocyte around dura mater was observed by HE stained in 4 and 8 weeks after injection. Infiltration and exudation of inflammation cells was observed by HE stained in epidural nerve root. Compared with group A, no changes of group B, C and D were observed under specific stained. Proliferation of type Ⅱ collagen fibers around dura mater was seen under immunohistochemical stained in 4 and 8 weeks after injection. There is no significant demyelination changes under LFB stained. The thickness and shape of the myelin sheath in epidural nerve root was not regular under transmission electronic microscopy in 4 and 8 weeks after injection. Fibroblast was also seen there. In nerve endometrium, macrophage could be seen under TEM, myelinated nerve fiber changed significantly, but nonmyelinated nerve fiber changed mildly. When 8 weeks, the changes of group D is smaller than the group B and C.

给药局部肉眼观察未见明显的纤维组织增生；HE染色可见B、C、D三组给药后四周及八周时硬膜内外均有炎细胞浸润，纤维细胞轻度增生，硬膜外神经根内有炎细胞浸润及炎性渗出；特殊染色B、C、D三组同A组相比未见有脊髓及神经根的改变；免疫组化染色，给药后四周及八周时，硬膜内外均有Ⅱ型胶原纤维增生；固兰染色B、C、D三组未见有明显脱髓鞘改变，与A组相比无明显异常改变；电镜观察B、C、D三组在给药后的四周及八周时，表现为硬膜外神经根内髓鞘厚薄不一，形状不规则，可见成纤维细胞，神经内膜中可见有巨噬细胞；粗大的有髓神经纤维变化明显，无髓神经纤维受累较轻；八周时电镜下D组改变较B、C两组为轻。

Objective To study the possibility of nerve regeneration along normal nerve trunk to overcome nerve defect, when both ends of a defected nerve is sutured end to side with the common normal nerve.

目的 研究将一有缺损神经的近端和远端与同一正常神经干行端侧缝合后，近端神经纤维沿该神经干克服缺损进行再生的可能性。

The gross anatomy of trigeminal nerve rat was similar to human, but the rat ophthalmic nerve combined with the maxillary nerve formed one long nerve trunk that reach to the orbital apex. The trigeminal nerve of rat could be showed clearly on MR images.

大鼠的三叉神经解剖结构与人类相似，主要不同是大鼠三叉神经眼支与上颌神经合为一个神经干，达眶尖处分开；大鼠的三叉神经较粗大，在1.5T MR成像系统可以被清楚地显示。

RESULTS: The mild traction group showed angulus anterior individual neuron slightly engorged, neuron and nerve fiber morphous was normal essentially; individual substantia alba demyelinates in fragmentis; medullary sheath and auxiliary fibers of nerve root were hydropsia slightly without conspicuous myelinolysis. The moderate traction group demonstrated myelinolysis change in the spinal cord, and neurofibras lined up chaos, auxiliary fibers disaggregated, neuron dropsy, tigroid body disappeared with karyopycnosis and anachromasis in neurons; nerve root showed myelinolysis. The severe traction group displayed a great demyelination region; anterior motor neurons with karyopycnosis and anachromasis; myelinated nerve fiber of nerve root shrinked, decreased in number, with severe demyelination changes.

结果：轻度牵拉组牵拉侧前角个别神经元稍肿胀，神经元及神经纤维形态基本上正常，个别白质小片状脱髓鞘样改变，神经根髓鞘和轴索轻度水肿，脱髓鞘不明显；中度牵拉组白质有脱髓鞘改变，神经纤维排列紊乱，轴索崩解、断裂；灰质神经元水肿明显加重，前角运动神经原细胞尼氏体消失，核固缩、深染，神经根髓鞘和轴索水肿，局部轻度脱髓鞘改变；重度牵拉组牵拉侧白质为不规则的大片脱髓鞘区，前角运动神经元胞体固缩、变形、核深染，神经根有髓神经纤维萎缩、数目减少，重度脱髓鞘改变。

European kinglet with a black bordered yellow patch .

欧洲戴菊鸟，黄色的头有黑边点缀。

Remitting bank is the bank to which the drawer entrusts the collection items.

托收行是汇票的的出票人委托其进行托收的银行。