查询词典 twenty-one

Objective To investigate variant MRA features in vertebral artery so as to improve the ability of understanding and the diagnosis of the true bulbar paralysis.Methods Twenty eight patients（range:11～65years,mean36years）with anomaly vertebral artery were confirmed by MRA.Clinical symptoms of the patients（including dysarthria,choke cough,dysphagia,limb asthenia,digital top numbness,headache,dizzy and sense detachment）and changes in the vertebral artery,special intracranial branch,were retrospectively analyzed.

目的 探讨椎动脉，特别是椎动脉颅内段的变异类型及其MRA表现，提高对真性球麻痹的认识与诊断水平方法经MRA检查确诊28例椎动脉异常的病人，对其异常类型、临床症状与MRA表现进行了回顾性分析。

Methods and results Two hundred and twenty-eight elderly symptomatic general practice patients (dyspnoea/oedema) were recruited and underwent clinical evaluation, NT-proBNP assay, and comprehensive echocardiography.

方法和结果：入选228例呼吸困难或水肿的老年患者进行临床评价，NT-proBNP测定及超声心动图检查。

All the twenty digits, toenails in particular, were slightly clubbing in shape with dystrophic nails.

二十只手指、脚趾有轻微杵状指及指/趾甲生长不良，并有雄性秃，而非广泛性落发。

Sometimes I feel that I am an unlucky photographer, suffering all day long the ear-splitting noise from the worksites and the hubbub of the city. In the past twenty years I have seen with my own eyes too many old houses disappearing, together with some of the traditional ways of life of Shanghai people.

有时，我又觉得自己是一个不幸的摄影师，因为在我的周遭终日是工地的轰鸣和都市的喧嚣，在过去的20年里，我目睹了太多老房子消失在人们的视野里，一同被湮灭的还有老上海人传统的生活。

For a double class of herbology--Gryffindor and Hufflepuff--Professor Sprout has twenty pairs of earmuffs ready.

格兰芬多和赫奇帕奇一起上草药学课的时候，斯普劳特教授准备了20副耳罩。

We always keep in mind as we design Eclipse that it has to last ten or twenty years.

我们总是念念不忘我们开发Eclipse是要可能持续存在10到20多年的。

The company is located in Shanghai Chemical Industrial Zone in southern, mainly the production of boiler pipe attachment and accessory products - pile tip has passed ISO9001: 2000 quality system certification, more than twenty years for the production of boiler plant attachment, economizer, superheater, reheater, air preheater, such as supporting the entire Product.

公司座落于上海南部化学工业区，主要生产锅炉附件及管桩的配套产品--桩尖，已通过ISO9001：2000质量体系认证，多年来为二十多家电厂生产锅炉附件、省煤器、过热器、再热器、空气预热器等全配套产品。

This principle is confirmed by the fact that during nineteen centuries of Church life only twenty Ecumenical councils took place.

这项原则是证实了这一事实在19世纪的教会生命只有20合一议会发生。

After twenty years of economic development,"shared poverty" the situation has completely disappeared, China has freed itself from the past egalitarianism, but in the process of economic development gap between the rich and the poor can not be ignored.

经过二十年的经济发展，"共同贫困"的状况已完全消失，中国已经摆脱了过去的平均主义，但在经济发展过程中贫富差距，穷人也不容忽视。

All subjects agreed that nowadays students were more egocentrism, more active, less conformable, and less trust than their counterpartner of ten or twenty years ago.

受访导师多数认为国民中学教育的问题和社会变迁、家庭环境有密切关系；部份导师也认为学校和教师的责任也不可轻忽。

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。