摘要: 结缔组织疾病是一种自身免疫性疾病,临床表现多种多样,若有肺部浸润时则诊断有一定困难,笔者在临床工作中遇到9例有肺部表现的结缔组织病患者,现报告如下.1临床资料1.1一般资料本组男性4例,女性5例,年龄30~64岁,平均45岁.原发病的诊断均符合各自的......
人类能通过采矿获得能源和建筑材料,但是缺乏科学合理的采矿会使区域地质环境不断恶化.由于部分地区采矿设备及技术相对落后,环境保护意识淡薄等原因,导致在采矿过程中极易产生类似于滑坡,泥石流和崩塌等常见地质灾害,使矿区当地居民的生活环境遭到破坏.所以,对矿区可能发生的地质灾害类型进行科学分析是很有必要的.本文仅以滑...
Aim of this study is to discuss the results ofclipping of intracranial aneurysms in a resource constrained situation.This study is a retrospective one. Therewere 138 patients who harbored 166 intracranial aneurysms and underwent microsurgical clipping over a periodof five years at our department. ...
In a plurality of directions effective input device, with:a control lever (14), of the tiltable, however, is rotationally held;a conductive flange element (11) which, by means of tilting of the control lever (14), so that they can be tilted, but is not rotatable;a supporting element ...
本文将wrf中尺度数值模式通过三重嵌套降尺度,垂直网格加密等精细化处理手段和边界层,积云参数化方案的优选,为宁波-舟山港提供精细化风场预报.模式水平最高分辨率1km×1km,边界层湍流方案和积云方案分别采用YSU和Kain-Fritsch方案...
目的探讨磁共振多回波快速梯度R2*MFGRE序列在盆腔子宫内膜异位症和子宫腺肌病诊断中的附加价值.材料与方法收集本院2017年9月至2019年12月临床拟诊盆腔子宫内膜异位症和子宫腺肌病患者,行包括R2*MFGRE序列在内的MRI检查,病灶1个月内经手术病理证实.共纳入符合要求的盆腔子宫内膜异位症患者46例,子宫腺肌病患者32例....
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The present document shows a culvert system for laying of social infrastructure below ground level. The culvert system comprises a channel module (10, 10a, 10b, 10c), which defines an elongate space for laying of a plurality of conduits (31, 32, 33, 34, 35, 36) so that these extend in...
A device for positioning a tool or workpiece, on a machine tool, in particular an electrode to a spark erosion machine, consisting of at least one holder, which is connected with the machine tool and is provided with means for receiving three, arranged in a triangular shape has centering pin...
On the basis of an outbreak ofinfection occurring in a primary school in Zhejiang Province, a susceptible–latent–overt infected–recessive infected–displaced (SEIAR) model was constructed to quantitatively evaluate the prevention and control effects by simulating the intervention measures mentioned ...