The selection of lip structure of mold for rubber oil seal is briefly descriped in respect to the geometrical precision and the dimensional tolerance of rubber oil seal, the performance of mold,and the quality of product.
围绕橡胶油封唇口的几何形状精度、尺寸公差及模具的操作性能、产品质量，简要介绍了橡胶油封压胶模唇口结构的选择。
Objective To look for the correlative factors on oral lip′s ulcer after operation of esophageal and stomach tumor, so as to take intervention measures and prevent the occurrence of the complications.
目的寻找与食管﹑胃肿瘤术后口唇溃疡相关的因素,以便调整营养支持等干预措施预防该类并发症的发生。
The design includes choosing the inlet center line and area regularity,the beveled lip,and so on.
根据现役无人机进气道的结构特点,以后置两侧布局的S弯进气道作为研究对象,完成了一种大偏距、短扩压S弯进气道设计,设计包括中心线、面积变化规律选取以及斜切唇口等;并且对设计模型进行风洞实验研究,得到进气道的速度特性、攻角特性和偏航角特性等。
Ulceration of the mouth and lips.
口唇溃疡，口疮口腔或嘴唇的溃疡
an ulceration (especially of the lips or living of the mouth).
一种溃疡特别是嘴唇或口。
Recurrent ulcerative mass was noted two weeks after excision of lip lesion.
嘴唇溃疡病变在切除后2周再度复发。
marginal ulcer of gastroenteric stoma
胃肠吻合口边缘溃疡
A lesion, a wound, or an ulcer producing such a discharge.
伤口，溃病排脓或排血的损伤、伤口或溃疡
The Clinical Observation of Treating Recurrent Oral Ulcer by Kou Yan Qing;
口炎清治疗复发性口腔溃疡临床观察
Changes in oral microflora in patients with recurrent oral ulers
复发性口腔溃疡患者口腔菌群的变化
Results: Aphthae compound film of acaciae catechu and indigo naturalis has a good effect on treating rats dental ulcer.
结果：儿茶、青黛口腔溃疡膜对实验性大鼠口腔溃疡疗效显著。
A break in the skin, usually where it joins a mucous membrane, producing a cracklike sore or ulcer.
裂，溃疡通常在连结粘膜的皮肤上的破裂，引起裂缝样的伤口或溃疡
Clinical Study on Treating Ulcerative Colitis by Oral Lichangtang and Kuiyanglin Enema;
理肠汤口服与溃疡灵灌肠治疗溃疡性结肠炎研究
The wound festers during several days of torture.
伤口溃疡了，折腾了我好几天。
A watery, acrid discharge from a wound or ulcer.
脓液从伤口溃疡中流出的液体，毒液
A Vaccine for the Therapy of Recurrent Oral Ulcer;
PA-MSHA菌苗治疗复发性口腔溃疡
Preliminary Study on Oral Ulcer and Dental Remineralization
口腔溃疡及牙釉质再矿化的初探研究
Establishment of recurrent aphthous ulceration rat model
复发性口腔溃疡大鼠动物模型的建立
The clinical observation of Smecta in treatment of children with oral ulcer
思密达治疗小儿口腔溃疡的疗效观察
Research On The Level of Saliva Lysozyme in Patients With Oral ulcer
口腔溃疡患者唾液溶菌酶水平的研究
Clinical Efficacy of Smecta on Recurrent Aphthous Ulcer
思密达治疗复发性口腔溃疡疗效观察