检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:熊惠军[1] 陈白希[1] 詹国英[1] 吴玄光[1] 钟奋军[1]
出 处:《中国兽医学报》1994年第4期328-332,共5页Chinese Journal of Veterinary Science
基 金:国家自然科学基金
摘 要:用于鸡骨型白血病的诊断,对鸡的全身骨骼侧位投照、一翼与一肢骨骼侧位投照、鸡群大批检疫时群鸡胫骨组合X线片常规投照和专用遮线筒接触投照的技术作了详细报告。全身侧位投照通常可在一张177.8mm×279.4mm的X线片上同时显示包括脊椎、胸骨、肋骨、乌喙骨、锁骨、骨盆骨、股骨、胫骨、腓骨、跖骨、趾骨及鸡翼的臂骨或桡、尺骨等在内的全身骨骼的清晰X线影像。骨型白血病鸡群大批检疫时,一张279.4mm×355.6mm的X线胶片可作30只鸡的检疫,不仅能大幅度降低成本费用,而且可基本消除辐射对工作人员的不利影响,消除影像的运动性模糊。该项技术可供检疫现场实际应用。It has been considered that radiographic examination may play an impor-tant role in the diagnosis of avian osteopathic leukosis (osteopetrosis).However,noreferences to the radiography in this field have been found.In this paper the radiograph-ic techniques for the lateral projections of bones of the whole body,one wing and onelimb in chicken and that of routine projection of combinational radiography of shanksand contact projection with the specific cone when massive quarantine were reported indetail.The images of bones including vertebrae,sternum,ribs,coracoids,clavicles,pelvis,femur,tibia,fibula,metatarsus,phalange and humerus,radius, ulna of thewing,etc could be clearly visualized on the lateral radiographs (177. 8 mm×279.4 mm)of the whole body. The quarantine radiographs of 30 chicken could be taken on one X-ray film (279.4 mm×355.6 mm).Not only the cost could be on a large scale reduced,but also the harmful radiation influence on radiographic workers and the motive obscuri-ty of images could be basically eliminated.The technique could be practically used in thefield.
分 类 号:S854.77[农业科学—临床兽医学] S858.317.1[农业科学—兽医学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.3