查询词典 nasal cavity

The method of determining critical cavity dimension s with different shrinkages is given.

考虑了模具受热膨胀和型腔压力对型腔尺寸的影响。

Periodontal disease is one of the most common disease in oral cavity, which is the reason of defect of dentition second only than dental caries. It results in junctional epithelium turn root periodontal pocket emerge, tooth mobility, aversion and amotic. Among the total, the alveolar bone shrikes to root can not reversible.

牙周病是口腔常见病之一，是仅次于龋病导致牙列缺损的第二大原因，造成结合上皮根向迁移、牙周袋形成、牙齿松动、移位和脱落等病理改变，其中牙槽骨向根方的退缩是不可逆的。

The distance of extracting is short and the mould is small, so fixing angle block on the cavity die is to finish outside extracting.

外侧抽芯距离短，模架小，在型腔板上固定弯销来实现侧抽芯。

Objective To investigate microecological changes in oral cavity and parotid duct system in non-neoplastic diseases of parotid gland.

目的 探讨涎腺非肿瘤性疾病所引起的口腔微生态的变化。

The results show that the pain response induced by deep cavity composite filling may last for several days with peak response on day 1 to 3 and may alleviate as time pass-by.

树脂直接充填深窝洞刺激牙髓神经产生的疼痛反应在第1~3天达到高峰，随后逐渐减弱。

Risers Risers are designed and placed so as to ensure filling the cavity during solidification.

冒口 冒口的设计及放置等，以确保加油站腔凝固过程。

For a CW Ti: sapphire rins laser without optical diode, there are two output beams corresponding to two oppositely traveling waves in the cavity.

在连续钛宝石环形激光腔中，无光学单向器时存在相向传播的两束光波，有两个对应的输出光束。

Separate the neonatal neural retinae then transfer them to subconjunctival space,vitreous cavity and subretinal space.The conditions of grafts survival/rejection were observed on 2nd,6th,12th,18th,and 35th day after the operation by light microscopy.

将新生小鼠视网膜神经上皮层分离后移植到受鼠眼结膜下、玻璃体腔和视网膜下间隙，术后2、6、12、18、35 d用光镜观察移植物的存活/排斥情况。

Transmission electron microscopy demonstrated that fibroblast was full of endoplasmic reticulums that cisternal-like expanded in the rhEGF nanoparticle group, and collagen proteins were synthesized in cavity.

透射电镜下可见rhEGF纳米微球组成纤维细胞胞质内有大量的内质网，扩张成池状，腔内充满了合成的胶原蛋白。

These results are of significance in the application of the metamaterials to sub-wavelength resonance structures and miniaturized cavity resonators.

这意味着即使超常媒质的本构参数无法控制，仍然可以通过调节谐振结构的横向尺寸来得到亚波长谐振腔。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。