查询词典 positional

Objective To assess the application of the center head hanging Dix-Hallpike test in the diagnosis of the benign paroxysmal positional vertigo of posterior semicircular canal.

目的 评价正中悬头位Dix-Hallpike诱发检查法在诊断后半规管良性阵发性位置性眩晕(benign paroxysmal positional vertigo， BPPV)中的意义。

Ninteen cases of posterior semicircular canal BPPV were treated with otolith reposition.Reexamined after 2 weeks,14 cases disappeared vertigo,2 cases had no positional vertigo but they were dizzy,2 cases improved the syndromes,1 case had no effeciency.

内容提要用Epley首创的耳石复位法治疗后半规管性良性阵发性体位性眩晕。2周后复查，结果显示，眩晕消失14例，无体位性眩晕，但有头昏2例，眩晕症状改善2例，无效1例。

Initial stage At the initial stage of the design of the new measuring device we have to set the limit of positional accuracy which the measuring device should achieve.

2.1 。初始阶段在最初阶段，设计新的测量装置，我们已订定限额的定位精度，其中测量装置应达到的目标。

Of one mind 2 with, namely the position that the eye when the experiment should note to spherule is released already, the positional;2 that the some that should notice spherule makes the same score the course in casting again nods.

一心二用，即实验时眼睛既要注重小球释放的位置，又要注重小球平抛中经过的某一点的位置；2。

An intimate knowledge of the courses and positional relations to the 12th rib about subcostal nerve, iliohypogastric nerve and ilioinguinal nerve play very important roles in avoiding injury of the 3 nerves during the operation on kidney or lumbar hernia.

熟悉腰上三角前方肋下神经、髂腹下神经和髂腹股沟神经的走行及与第12肋的位置关系，对于避免手术中损伤这3条神经具有重要的实际意义。

Based on the new systematic classifications of S-O positional exchange in Chinese simple sentences, this paper, from the perspective of symmetric relation of mutuality, proposes a new explanation of semantic symmetry that the subject and object in SVO structure can be exchanged if they are two things which are semantically symmetric and the common semantic element in such sentences is the mutually symmetric semantic relation.

相互关系是一种对称性关系，从这个角度入手，主宾可互易的存现句、某些表心理感知类语义的以及表分配类的句子都可纳入相互关系义句，这样主宾互易现象从相互关系这种对称性语义关系角度就有了新的解释－语义上具有对称性关系的两个事物表现在主动宾结构中的主宾位置是可以互易的，这些主宾互易句里的共同语义因素就是相互对称性关系语义。

The study was based on domestic and international processing teChnologies of pisskin garment, selecting excellent auxiliary liming agents and acidic enzyme bate and using lime and enzmpe especially treat the butt so as to deliminate positional differences and obtain even fibre splitting. In tanning process, RE-KMC combination tannage was used.

本文在猪皮服装革生产中，采用包灰，包酶等手段重处理臀部，消除部位差，并使用优良的浸灰助剂，酸性酶软助剂等，使纤维得到均匀分散；鞣制采用稀土一KMC结合鞣法以及使用发泡感强，柔软丰满性好的材料，进行配合使用。

The time-effect relationship between positional transfered novel gene(HCY-2)and neural tube teratogenesis,and their possible mechanisms were studied.

本文旨在研究定位转新基因(HCY-2)与神经管畸形发生的时间-效应关系及可能的作用机理。

Horizontal canal benign paroxysmal positional vertigo is usually induced in supine position with head rotation towards either side. It is called geotropic form when the nystagmus is directed toward the undermost ear, or ageotropic form when the nystagmus is directed toward the uppermost ear.

水平半规管良性阵发位置性眩晕最容易发生在病人仰卧转头时，若眼振和转头方向一致，称为向地型，眼振方向和转头方向相反，称为逆地型，后者的治疗方法众说纷纭，文献上并无定论。

Reconstruction of lateral ventricles through transverse section can be used in basic research and teaching for good comprehension of the positional relation of ventriculus appearance.

结论使用颅脑组织横断切片重建侧脑室结构，应用于基础研究和教学工作中，能提高加深对脑室形态位置关系的理解。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044