乳管

Methods The cuniform tissue of hypertrophic nipple and trigon skin of areolar were excised according to mark after local anesthesia .Pay attention to preserve the ducts.In advance we vertically suture the cut for establishment the diameter of new nipple. Once more we across suture the cut to shorten the nipple. The cut is inverted " T " after operation.

在每侧肥大乳头适当位置上设计2个相对的纵形楔型组织瓣和与之相连的乳晕小三角形皮肤瓣，局麻下切除设计线内组织，注意保护乳腺管，先纵形缝合，确立新乳头直径，再横形缝合，缩短乳头，使缝合后切口呈倒T形。

Results: The facial nerve from the point left brainstem to stylomastoid foramen were divided into five segments named cerebellopontine angle segment,internal acoustic meatus segment,labyrinthine segment,tympanum segment and mastoid segment.

结果：面神经从桥延沟离开脑干到茎乳孔分为五段：小脑脑桥角段、内听道段、迷路段、鼓室段、乳突段，其中后四段走行于颞骨骨管中。

(1) The 2% glutaraldehyole pulpotomy has the function of killing bacteria and could cure deep caries and early pulpitis;(2) The curative effects of six months after operation is better than that of three months and of upper jaw is better than that of lower jaw by using 2% glutaraldehyole pulpotomy;(3) The prognosis of 2% glutaraldehyole pulpotomy depends on selecting indication and the patients cooperation in the course of operation;(4) It must be early performed with the root canal therapy that the cases of further developing apicitis, the absorption of root apiex is over 1/3, the pulp necrosis and periapical disease.

(1) 2%戊二醛活髓切断术具有杀菌的功能，对于深龋及早期牙髓炎可以治愈；(2) 2%戊二醛活髓切断术治疗乳磨牙牙髓炎六个月后的疗效明显好于三个月的疗效，上颌组疗效明显好于下颌组；(3) 2%戊二醛活髓切断术的预后取决于适应证的选择及治疗过程中患儿的配合程度；(4)对于进一步发展为根尖炎的病例及根尖吸收超过1/3、牙髓坏死和根尖周有病变者，应及早行根管治疗术。

The length of facial nerve in the perpendicular paragraph was about (10.58±1.20) mm, the length from facia nerve to the surface of mamillary process in the plane of facial nerve and round window niche, from facial nerve in the eminentia papillaris to chorda tympani nerve, from horizontal semicircular canal to the plane of facial nerve paragraph .and from chorda tympani nerve to foramen stylomastoideum were (11.90±1.80) mm,(3.79±0.45) mm.

面神经垂直段长度为(10.58±1.20)mm，面神经圆窗龛平面到乳突表面，面神经锥曲段到鼓索神经、水平半规管到面神经水平段以及鼓索神经起点到茎乳孔的距离分别为：(11.90±1.80)mm，(3.79±0.45)mm，(1.94±0.43)mm，(5.14±0.80)mm。

Comclusion: transpetrous presigmoid retrolabrinth approach was rational approach for surgery on petroclivus and -4- CPA; it抯 important for accomplish the surgery to study and master the anatomy and variance of this approach; there was relative anatomical relationship among those structure on posterior of petrous bone; AAMP was the extracranial mark of inflexion of TS and SS; LAM and PSC were obvious bone marks for operation; we can confirm the abraded range of petrous bone lean upon LAM and/or GSS beside abrading step by step as literature, and it抯 unnecessary and unrational to emphasize to show PSC if the surgical space was enough; preceding sigmoid sinus and high jugular bulb often appeared at right and would bring disadvantage effect; interspace ,between CN V and CNVII or CNVII and CNJXI, were available to reach clivus and manage the mass on the range.

经SS前迷路后入路是处理岩斜坡区、桥小脑角区病变理想的手术入路；研究和熟悉手术入路中的解剖结构及部分变异对指导手术十分必要；岩骨内测面的骨性结构之间有着相对稳定的空间关系；顶乳缝前角是SS和TS转接处在颅外的标志；IAM和PSC等结构可以作为手术中的重要骨性标志；以PSC确定岩骨的磨除范围是较安全和可靠的，但亦可以结合影像检查，以内耳道和乙状窦前缘为基点判定切除范围，如果操作空间足够，过分强调磨出半规管是不适当的；右侧GSS的宽度和深度较对侧大，SS前置和颈静脉球高位较对侧多见，这些都对右侧入路有不利的影响，但仍可以进行手术操作；三叉神经和面神经间隙及面l 神经和舌咽神经间隙方便到达斜坡并处理病变。l

The positive rate of iNOS was 62.3%(43/69),and it did not significantly correlate with age menstruous status histological stage venous invasion ER and PR.

乳癌细胞内iNOS的表达与病人年龄、月经状况、组织学分级、脉管侵袭、ER、PR无关。

Four Guanzhong dairy goats were fixed with vessel catheters at the external pudic artery to determine blood flow and artery-vein concentration difference across the mammary gland.

试验选用4只处于泌乳中期且安装有阴外动脉血插管的关中奶山羊测定乳腺血流量和动静脉营养物质浓度差。

Methods The epithelial cells, which were taken from neonate Wistar rat, were cultured into tubiform epithelium together with the frame of shell polysaccharide matrix in vitro.

用Wistar大鼠乳鼠皮肤为细胞来源，结合管状壳多糖基质网架，在体外共同培养成复层皮肤结构，移植到裸鼠皮下。分别于移植的5、7、14、28、35 d收取标本，光镜下观察移植物生长情况。

Its low processing temperature, plasticization time is short, can be used for asbestos PVC plastic flooring material and crowded, non-filled rolling film, calendering film, printing film, artificial leather, gas tubes, rubber, the coating thatch cloth, foam sheet, profiles , pipe, foam and a variety of shoe materials, plastic poly vinyl acetate emulsion adhesives, etc., as well as some cable granulation industry.

其加工温度低，塑化时间短，可用于PVC石棉地板料和挤塑料、非填充压延薄膜、压延膜、印花膜、人造革、煤气管、橡塑条、涂塑苫布、泡沫片材、型材、管材、发泡以及各种鞋料，聚塑醋酸乙烯乳液粘合剂等以及部分电缆造粒行业。

Postpartum rehabilitation treatment can dredge the mammary gland tube to reduce the occurrence of the post-natal breast distension

产后康复治疗仪能够疏通乳腺管，减少产后乳胀的发生。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。