RA is an own immunity disease.

Objective To research the clinical significance of quantity detection of IgM-RF , IgA-RF and IgG-RF in RA.

目的:探讨类风湿因子(RF)分型定量检测对类风湿关节炎(RA)诊断 、 治疗及预后的意义.

AFA has diagnostic value in RA.

用免疫印迹法检测RA患者 的AFA抗体,对RA有 较好的敏感性和特异性,可临床用于RA的诊断.

AFA has prognostic value for the diagnosis of early and atypical RA.

结论通过临床大样本检测,进一步验证了AFA存在于RA疾病 的早期,对早期RA诊断 有较好的敏感性和特异性,并且对早期、不典型RA的 诊断有很好的预测性,有向临床常规检测推广的价值.

Falls onto concrete paths and paving stones cause broken bones and head injuries.

跌落在水泥过道和铺路石上导致骨折和头部受伤.

The paving stones will arrive by truck tonight.

铺路石将于今夜用卡车运到.

Some of the paving stones have even been carved with beautiful Chinese patterns.

有些铺路石砖甚至刻上了有秀丽的中国书法汉字.

Dead weeds and grass outlined the paving stones , and a cracked , broken fountain decorated the yard.

枯死的杂草点缀着铺路石.

Bevel gears: gears which connect two shafts at right angles.

伞齿轮: 连接直角相交两轴的齿轮.

Electrical and magnetic vibrations at right angles to each other which move together in space.

在空间一起移动的电和磁的振荡,这二种振荡彼此成直角.

A square is a figure with four equal sides and four right angles.

正方形是具有四个等边和四个直角的图形.

Suddenly a thick streak appeared on the screen, striking off at right angles at terrific speed.

突然,一条厚厚的带状物出现在屏幕上, 以极快的速度成直角裂开.

One line cuts another at right angles.

一条线与另一条线成直角相交.

Why has everything got to be vertical, straight, unbending, only at right angles -- and functional?

为什么每样东西都要垂直 、 笔直 、 挺直, 只能是直角, 而且有实用功能?

A line cuts another at right angles.

一条线与另一条线相交成直角.

Trees have made an alliance with another amazing microscopic symbiont , mycorrhizal fungi.

树木还有另外一种令人惊异的共生微生物 —— 菌根真菌.

Utilise group resources in the achievement of operating unit goals.

利用团体资源达成运营单位的目标.

Many units perform revision hip arthroplasty with inlateral decubitus and utilise a posterior approach.

很多单位用侧卧位后侧入路进行髋关节翻修术.

In more conventional use, the Silent Sounds Subliminal System might utilise voice commands, e . g.

在更?j常的用法里, 沉默声音潜意识系统可以利用声音的命令, 例如,作为安全系统的配置.

Future models will utilise Jaguar's green'hybrid'technology now under development.

今后的型号将采用捷豹绿色'杂交'的技术目前正在开发的.

Periscopes at various heights and apparatus of visual relationship between the departed and the living souls.

借助不同高度和方位的潜望镜,人们可以看到逝去与活着的灵魂之间的视觉关系.