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
   干预阈值 的翻译结果: 查询用时:0.015秒
图标索引 在分类学科中查询
所有学科
内分泌腺及全身性疾病
更多类别查询

图标索引 历史查询
 

干预阈值
相关语句
  相似匹配句对
     Interventions: None.
     干预:无。
短句来源
     There are different opinions about intervention threshold which has to be investigated further.
     干预阈值还存在不同的意见,尚须进一步探讨。
短句来源
     2. State intervention 3.Action prosecution for infringing state interests or social public interests.
     2、国家干预
短句来源
     Nerve Threshold Value Detector
     神经阈值探测仪
短句来源
     Measurements of Seismesthesia Threshold of 314 Normal Persons
     正常人振动觉阈值
短句来源
查询“干预阈值”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
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  intervention threshold
A second scenario comprised a screening programme based on the identification of clinical risk factors with the selective addition of BMD tests in those close to an intervention threshold.
      
Treatment can then be offered to those identified to have a fracture probability greater than an intervention threshold.
      
The next sample bout is scheduled when the risk of the pest density becoming greater than a future intervention threshold exceeds a specified tolerance.
      
The trajectories in the first set were characterized by low growth rates and a maximum density below the intervention threshold while the trajectories in the other set had high growth rates and a maximum density above the threshold.
      
Identity Matters: A New Intervention Threshold for Social Work Practitioners Working with African American Adolescents
      
更多          


Digital image technology had been extensively applied in many research fields. However, its application in entomology is just on the way. Generally, a digital image may consist of several different objects, and the research interest for an insect image focused on the insect region in the image. In order to extract the image features for further recognition research, it is necessary to segment the insect region from the origin image. Six algorithms, which are mean greylevel thresholding, P tile method, iteration...

Digital image technology had been extensively applied in many research fields. However, its application in entomology is just on the way. Generally, a digital image may consist of several different objects, and the research interest for an insect image focused on the insect region in the image. In order to extract the image features for further recognition research, it is necessary to segment the insect region from the origin image. Six algorithms, which are mean greylevel thresholding, P tile method, iteration thresholding, Kapur's and Johannsen's thresholding based on optimal entropy and Yager's thresholding based on minimal fuzziness, respectively, were applied to the segmentation of Helicoverpa armigera image. Results showed that both mean greylevel thresholding and iteration thresholding method can get a satisfactory segmentation of H.armigera image. However, the later one is much more suitable to the practical analysis. The segmentation result image of H.armigera from Johannsen's method included too many background pixels, made it very difficult to extract the striple features of H.armigera. The segmentation results using Kapur's and Yager's method are unacceptable, for they can not completely show needed insect image features. This study had provided some important background materials for further researches of feature extraction and automated insect image recognition.

本文介绍了 6种图象分割算法在棉铃虫图象分割中的应用。结果表明 ,平均值分割算法和迭代阈值分割算法能够获得较好的分割结果 ,其中迭代法分割结果较符合实际需要。而 P-参数法虽最终能获得较好的分割结果 ,但需要人为干预阈值的选择过程 ;Johannsen方法能够正确分割出棉铃虫区域 ,但无法反映棉铃虫的斑纹特征 ;而 Kapur法和 Yager方法则将棉铃虫区域的很多内容分割为背景区域 ,难以反映出棉铃虫实际特征。本研究为进行昆虫图象的特征提取、特征测量及种类自动识别研究奠定了基础

Osteoporosis is a skeletal disorder characterized by compromised bone strength predisposing a person to an increased risk of fracture.Bone strength primarily reflects the integration of bone density and bone quality.Here the current status of diagnosis,prevention and treatment on osteoporosis is introduced briefly.The diagnosis based on the criteria of World Health Orgnization by bone mineral density measurement(Dual-energy X- ray absorptiometry).Prevention is of the primary importance,pay more attention to...

Osteoporosis is a skeletal disorder characterized by compromised bone strength predisposing a person to an increased risk of fracture.Bone strength primarily reflects the integration of bone density and bone quality.Here the current status of diagnosis,prevention and treatment on osteoporosis is introduced briefly.The diagnosis based on the criteria of World Health Orgnization by bone mineral density measurement(Dual-energy X- ray absorptiometry).Prevention is of the primary importance,pay more attention to the education to people and medical doctors for correcting their misleading concept.There are different opinions about intervention threshold which has to be investigated further.More progress has been made on osteoporosis therapy,according to the feature of illness,evidence-based medicine,analysis on reducing fracture risk and cost-effectiveness help to determine the drug selection.

骨质疏松症是以骨强度降低、骨折危险性增加为主要表现的骨骼疾病,骨强度反映了骨密度和骨质量的完整性。本文简要介绍现今对原发性骨质疏松症的诊断和防治。诊断基于双能X线吸收法测定的、由世界卫生组织制定标准的骨密度值。预防应置于首位,重视对医师和群众的宣教,针对认识上存在的误区。干预的阈值还存在不同的意见,尚须进一步探讨。药物治疗已有不少进展,选择用药应根据本病的特点、循证医学的证据、降低骨折发生和成本及效益分析而进行全面衡量,作出决策。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关干预阈值的内容
在知识搜索中查有关干预阈值的内容
在数字搜索中查有关干预阈值的内容
在概念知识元中查有关干预阈值的内容
在学术趋势中查有关干预阈值的内容
 
 

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