助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   胸部透视 的翻译结果: 查询用时:0.099秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

胸部透视
相关语句
  fluoroscopy of chest
     Conclusion: Comparing the posterior and anterior parts of the chest radiography with the comparison of double diaphragm and fluoroscopy of chest is the best way to find out the location of foreign bodys in bronchus and vegetable trachea. " Light foreign bodys" are easily found in the left side of bronchus.
     结论:胸片双肺对比结合胸部透视双膈对比是植物性气管支气管异物定位的最佳方法,“轻型”支气管异物宜停留在左侧。
短句来源
  “胸部透视”译为未确定词的双语例句
     The Discussion on the Improvement of the Diagnostic Accuracy of Chest Fluoroscopy
     提高胸部透视诊断准确率的探讨
短句来源
     The most dependable diagnosis method is chest fluuorroscopy.
     胸部透视是最可靠的诊断方法。
短句来源
     Results surface dose of patients from chest radiographic is the least of all, and is less 88.66% than x-ray chest fluoroscopic, only 0.39~0.53mGy.
     结果 胸部摄片受检者的体表剂量最低 ,为 0 .39~ 0 .5 3mGy ,比胸部透视平均体表剂量减少 88.6 6 %。
短句来源
     1. Of a total of 50023 pigs examined with fluorscopy of the thorax, 8470 positive cases have been encountered and over 550 radiographs taken, since the author of this article began to study the X-ray diagnosis of enzootic pneuomia in pigs in 1957. From X-ray observations of 8260 natural and 210 artificial cases of enzootic pneumonia of pigs, the radiographic signs of the disease have been determined.
     1.本文作者从1957年起研究猪喘气病X线诊断以来,已作过50023头猪的胸部透视, 诊出本病患猪8470头,并拍摄了550多张猪胸部X线照片。 从8260头自然病猪和210头人工病猪的X线观察,确定了本病在X线上的征象表现。
短句来源
     The implement screening for lung cancer has developed from fluoroscopy to CT scanning,by comparing the methods of thorax imaging,CT has been testified the optimal implement.
     肺结节的检出和诊断一直是肺部疾病检诊的难点之一。 对肺癌的筛查 ,从胸部透视发展到CT ,通过胸部影像方法的对比研究发现CT是肺结节最好的检查工具。
短句来源
更多       
  相似匹配句对
     The Discussion on the Improvement of the Diagnostic Accuracy of Chest Fluoroscopy
     提高胸部透视诊断准确率的探讨
短句来源
     The most dependable diagnosis method is chest fluuorroscopy.
     胸部透视是最可靠的诊断方法。
短句来源
     Perspective intergrated services digital network
     透视ISDN
短句来源
     On Modernity
     透视现代性
短句来源
     Chest Carcinoid Tumors
     胸部类癌
短句来源
查询“胸部透视”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


1. Of a total of 50023 pigs examined with fluorscopy of the thorax, 8470 positive cases have been encountered and over 550 radiographs taken, since the author of this article began to study the X-ray diagnosis of enzootic pneuomia in pigs in 1957. From X-ray observations of 8260 natural and 210 artificial cases of enzootic pneumonia of pigs, the radiographic signs of the disease have been determined. Moreover, from 344 cases of post-mortem examination and 480 cases with clinical manifestations of the disease,...

1. Of a total of 50023 pigs examined with fluorscopy of the thorax, 8470 positive cases have been encountered and over 550 radiographs taken, since the author of this article began to study the X-ray diagnosis of enzootic pneuomia in pigs in 1957. From X-ray observations of 8260 natural and 210 artificial cases of enzootic pneumonia of pigs, the radiographic signs of the disease have been determined. Moreover, from 344 cases of post-mortem examination and 480 cases with clinical manifestations of the disease, confirmed simultaneously with X-ray diagnosis, the accuracy of the latter method was made evident. 2. The radiographic signs of this disease are, in dorsoventral position, irregular clouding, exudative shadows in (the two cardio-diaphragmatic angles or around the heart in the central lung field. In the initial stage, the shadows usually appear in cardiodiaphragmatic angles with smaller areas, but spread rather rapidly. In the severe stage, they extend over the whole central lung field, showing extensive, diffuse clouding shadows, and the cardiac contour becomes indiscernible. At these stages, changes progress slowly. In the resolution stage, shadows are still rather extensive, but loose and sharply defined, receding gradually and completely without leaving any trace of previous affection. 3.The accuracy of X-ray diagnosis, checked with postmortem examination, was found to be 98.26% with such diagnostic apparatus, quite a large number of symptomless cases and cases with false symptoms, mistaken for the disease, were discovered. All these point out that the X-ray can make accurate diagnosis on this disease, revealing the sites, extent and degrees of affections. It furnishes a sound basis and great conveniency for the investigation, prevention and treatment of the disease.

1.本文作者从1957年起研究猪喘气病X线诊断以来,已作过50023头猪的胸部透视, 诊出本病患猪8470头,并拍摄了550多张猪胸部X线照片。从8260头自然病猪和210头人工病猪的X线观察,确定了本病在X线上的征象表现。又从344例病理剖检和480例临床表现与X线对照,检验了X线诊断的准确率。 2.本病的X线表现为背腹位肺野中央区域的两心膈角部或心脏外围的不规则云絮状渗出性阴影。早期常位于心膈角部,范围较小但发展较快;严重期者范围广及整个肺野的中央区域,呈大片弥漫性的云絮状阴影,心脏被隐没而不能显现,但变化较缓慢;消退期者范围仍较广泛,阴影疏松明锐,逐渐消退痊愈可不遗留痕迹。 3.X线诊断与病理剖检对照的符合率达到98.26%。与临床症状对照,曾发现有相当数量为缺乏症状的隐性病猪和虚假症状的非本病患猪。表明X线检查能较准确地解决生前诊断和了解病变的位置、范围和程度,为本病的研究和防治提供了很大便利。

This Paper describes the methods and results of the estimat-ion of population doses due to medical diagnostic X-ray examinations inBeijing.According to the sampling requirements for statistics,the freque-ncy of medical diagnostic X-ray examinations of the residents in Beijingcity(including both urban and suburban areas)was investigated,and thedose monitoring of the examinees were carried out.Human Phantom expe-riments simulating irradiation conditions were completed.Highly sensitiveLiF(Mg,Cu,)Pthermoluminesent...

This Paper describes the methods and results of the estimat-ion of population doses due to medical diagnostic X-ray examinations inBeijing.According to the sampling requirements for statistics,the freque-ncy of medical diagnostic X-ray examinations of the residents in Beijingcity(including both urban and suburban areas)was investigated,and thedose monitoring of the examinees were carried out.Human Phantom expe-riments simulating irradiation conditions were completed.Highly sensitiveLiF(Mg,Cu,)Pthermoluminesent dosimeters made in our Institute wereused in the investigation of surface exposure and their distribution inexaminees and in the simulation experiments.In consideration of thespecific characteristics of distribution of sex and age among the examine- es,the weighting factors which we have adopted in estimating the weig-hted dose equivalent are different from those recommended in ICRP Pub-lication 26.The results of this study are as follows:(1)The total annual frequency of X-ray diagnestic examinations ofthe residents in Beijing obtained in 1983 is 671.7 examinations per 1000population of which chest X-ray fluoroscopy and digestive tract exami-nations account for 67.6% and 1.9%,respectively.(2)The annual frequency distribution of diagnostic X-ray examinat-ions for sex and age of examinees is given in this paper of which 51.1%are males and 48.5% females.Peaks of frequency appear several groupsbetween 20 and 39 years of age.(3)The average body surface exposures and their distribution inexaminees by 37 types of diagnostic X-ray examinations are given.(4)The conversion factors(in mGy/R)between average surfaceexposures of examinees and absorbed doses of organs were obtained.Thesefactors,obtained from the simulated experiments with phantom,can beused in dose estimation under corresponding conditions.(5)The absorbed doses of organs and the whole body weighteddose equivalents of examinees per X-ray examination in Beijing are given.(6)The total collective weighted dose equivalent of residents inBeijing from diagnostic X-ray examinations is 3631 man·Sv/a or 393man·Sv/a in one million Persons.of the total PoPulation dose 38.8%come from digestive tract examination,33.1% from chest fluoroscopy and9.0% from lumbar spine examination.The annual weighted dose equivalentaccording to the number of people in Beijing city is 0.39 mSv.(7)The genetically significant dose(GSD)from X-ray examinationsis 0.09 mGy/a.The main portion of GSD is Caused by the examinatiosnof hip and upper femur,pelvis,lumbosacral spine etc.(8)Per caput mean bone marrow dose(CMD)is 0.22 mGy/a.Chestfluoroscopy is the prime contributor to CMD.The results mentioned above are useful to improving radiation protect-ion of examinees and considering whether a diagnostic X-ray procedure isjustified or should be optimized.The information derived from this surveyis also helpful to calculating dose level of medical exposure and promotingreasonable use of X-ray examination.

本文报道了北京市 X 线诊断检查所致公众剂量的估算方法和结果。通过分层抽样调查,取得了北京市1983年各种 X 线诊断检查的年频率及其随年龄和性别的分布。用自制的可布放25—106个热释光剂量计〔LiF(Mg,Cu,P)〕的专用衣,测量了各种 X 线诊断所致受检者的平均体表照射量。用切刈为17层、在16个器官(或组织)中布放267个热释光剂量计的人体模型进行模拟照射实验,得到了各种 X 线诊断检查所致受检者平均体表照射量与平均器官吸收剂量间的转换系数。采用的加权剂量当量,考虑了性别之差别。所得主要结果如下:(1)1983年北京市居民 X 线诊断检查的总年频率为671.7人次/10~3人,其中胸部透视和消化道检查分别占67.6%和1.9%。(2)北京市居民 X 线诊断检查年频率按受检者性别、年龄的分布。总频率中男性占51.5%,女性占48.5%,检查频率高峰出现在20—39岁的几个年龄组中。(3)37种 X 线诊断检查所致受检者的平均体表照射量及其分布情况。(4)北京市各种 X 线诊断检查所致受检者的平均体表照射量与器官吸收剂量的转换系数(以mGy/R表示),由人体模型模拟照射实验所得到的这些系数可...

本文报道了北京市 X 线诊断检查所致公众剂量的估算方法和结果。通过分层抽样调查,取得了北京市1983年各种 X 线诊断检查的年频率及其随年龄和性别的分布。用自制的可布放25—106个热释光剂量计〔LiF(Mg,Cu,P)〕的专用衣,测量了各种 X 线诊断所致受检者的平均体表照射量。用切刈为17层、在16个器官(或组织)中布放267个热释光剂量计的人体模型进行模拟照射实验,得到了各种 X 线诊断检查所致受检者平均体表照射量与平均器官吸收剂量间的转换系数。采用的加权剂量当量,考虑了性别之差别。所得主要结果如下:(1)1983年北京市居民 X 线诊断检查的总年频率为671.7人次/10~3人,其中胸部透视和消化道检查分别占67.6%和1.9%。(2)北京市居民 X 线诊断检查年频率按受检者性别、年龄的分布。总频率中男性占51.5%,女性占48.5%,检查频率高峰出现在20—39岁的几个年龄组中。(3)37种 X 线诊断检查所致受检者的平均体表照射量及其分布情况。(4)北京市各种 X 线诊断检查所致受检者的平均体表照射量与器官吸收剂量的转换系数(以mGy/R表示),由人体模型模拟照射实验所得到的这些系数可用于相应条件下的剂量估算。(5)北京市平均每次 X 线诊断检查所致受检者的器官吸收剂量和加权剂量当量。(6)北京市 X 线诊断检查所致公众总集体

The authors report here the epidemiological study of hydatid disease in 2 counties of Xinjiang. Human hydatid infection rates were 32.4% and 27.1% with hydatidosis prevalence rates of 2.0% and 2.2% in the 2 investigated counties, Takes and Heshuo, respectively. The authors considered that the results of ELISA may reflect the infection level in residents and the data of ultrasound abdominal scanning and chest X-ray may indicate the prevalence status. Therefore, the application of serological tests combined with...

The authors report here the epidemiological study of hydatid disease in 2 counties of Xinjiang. Human hydatid infection rates were 32.4% and 27.1% with hydatidosis prevalence rates of 2.0% and 2.2% in the 2 investigated counties, Takes and Heshuo, respectively. The authors considered that the results of ELISA may reflect the infection level in residents and the data of ultrasound abdominal scanning and chest X-ray may indicate the prevalence status. Therefore, the application of serological tests combined with US and X-ray can be completely reflect the endemic situation of hydatid disease in a given area. Results also showed that infection rates were 40.2% and 48.0% in herdsmen; and 17.5%, 20.8% in peasants in the 2 counties, respectively. But the prevalence rates in these populations were 2.9%, 2.4% and 3.2%, 2.6%, respectively. The results suggested that in severe endemic areas the factors favorable for transmission of hydatid may stimulate the acquired immunity in human thereby restricted the elevation of the morbidity of the disease. A futher study on the relationship between them is important in practice. The significance concerned with endemic factors was discussed.

本文报告新疆特克斯县及和硕县包虫病流行病学调查的结果。两地人群中包虫病的感染率分别为32.4%和27.1%;包虫病患病率分别为2.0%和2.2%。作者认为同时使用血清ELISA结果反映居民包虫病的感染水平和应用B型超声波腹部扫查和X线胸部透视的结果反映居民包虫病的患病水平,能全面反映一个地区人群中包虫病的流行程度。 两地牧民的感染率特克斯为40.2%,和硕为48.0%;农民特克斯为17.5%,和硕为20.8%,两者差异显著。牧民患病率特克斯为2.9%,和硕为2.4%;农民分别为3.2%和2.6%,均无差异。这些结果表明在新疆的具体条件下,高度地方性流行地区,有利于本病传播的自然和社会因素只能增强人群感染机会,而不能使患病率提高。提示可能由于获得性免疫水平的提高制约着患病水平的升高。对于二者间关系的进一步研究具有实际意义,作者还讨论了有关流行因素的意义。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关胸部透视的内容
在知识搜索中查有关胸部透视的内容
在数字搜索中查有关胸部透视的内容
在概念知识元中查有关胸部透视的内容
在学术趋势中查有关胸部透视的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社