DR

Though a lie be well drest, it is ever overcome.

谎言打扮得虽然漂亮,有日总会被揭露.

Objective To observe the characteristics of fundus images and fluorescin angiography (FFA) in diabetic retinopathy (DR) combined with retinal vein occlusion (RVO).

摘要目的分析糖尿病视网膜病变(DR)合并视网膜静脉阻塞(RVO)的眼底特征和荧光素眼底血管造影(FFA)的图像特征。

Aimed at utilization of iron resources in pyritic slag,the study on production of metallized agglomerate with pyritic slag through coal based DR process was conducted.

为合理利用硫酸烧渣中的铁资源，进行了煤基直接还原生产属化团块的研究，提出了润磨造球-预热焙烧-磁选-冷固结成型的新工艺流程。

The heterogenite is partly treated in furnaces either in DR Congo or in neighbouring Zambia and then exported mostly to China via South African and Tanzanian ports.

水钴矿在刚果或者邻国赞比亚入炉进行粗加工然后大部分经南非和坦桑尼亚的港口出口到中国。

According to the problem of position discontinuity using GPS in city cars, a scheme that GPS is combined with DR which is composed by piezoelectric gyro and milemeter is put forward.

针车辆全球定位系统(GPS)定位存在的不连续性问题,提出了采用压电陀螺和里程仪组成的低成本航迹推算系统与GPS组合方案。