1) male STI clients
男性性病患者
1.
Investigation on awareness and knowledge about HIV risk among male STI clients;
男性性病患者HIV感染风险意识及相关知识调查
2) male's sexually transmitted urethritis
男性性病尿道炎
1.
Evaluation of real-time PCR in male′s sexually transmitted urethritis and male′s post-urethritis syndrome
实时荧光PCR在男性性病尿道炎及男性尿道炎后综合征的应用评价
3) Male/etiology
男(雄)性/病因学
4) ill-condition
病态性
1.
For GPS rapid positioning only by a few epochs observations,the normal equations using least-square principle are seriously ill-conditional,and the observation noise is inevitable,which cause float solution of ambiguities has large deflection compared with the accurate solution.
计算表明该方法可避免GPS快速定位方程的病态性,提高模糊度浮点解的精度。
2.
the ill-conditioned problems are widely being in the Geodesy and other engineering fields,take GPS rapid static positioning for example,because of the tiny time intervals,the design matrix is ill-conditioned for accepting no enough data information.
病态性在测量数据处理等许多工程领域中大量存在。
3.
Based on TIKHONOV regularization theorem,a new regularizer,which has explicitly physical meaning,is chosen to mitigate the ill-condition of the normal matrix.
基于TIK-HONOV正则化原理,选择了一种具有物理意义的正则化矩阵,以减弱法矩阵的病态性。
5) ill-conditioned
['ilkən'difənd]
病态性
1.
Research on Ill-conditioned Problem in Grey Predictive Control Model;
灰色预测控制模型的病态性研究
2.
This paper studies the parameters and ill-conditioned problem of GM(2,1)model in oil water well control based on multiply transformation on original sequence.
研究了原始序列的数乘变换对油水井控制中 GM( 2 ,1 )模型参数和病态性的影响问题 ,建立了数乘变换值分别与 GM( 2 ,1 )模型系数矩阵条件数、模型参数间的量化关系式 ,得到了 GM( 2 ,1 )优化模型完全适用于负数据序列建模、原始序列的初值化或均值化等处理不会影响系统的预测精度和误差、选择适当的数乘变换可降低模型的病态性等重要结
3.
The ill-conditioned problems are widely being in the Geodesy and because of it accuracy of the parameters obtained by square estimation become worse,sometimes even distorted.
由于病态性的存在,致使按最小二乘法解算参数估值精度变差甚至发生扭曲,最终使所得结果不能使用。
6) morbidity
[英][mɔ:'biditi] [美][mɔr'bɪdətɪ]
病态性
1.
Research on morbidity problem of accumulating mothod GM(0,N) model;
累积法GM(0,N)模型的病态性研究
2.
Research on morbidity problem of accumulating method GM(2,1) model;
累积法GM(2,1)模型及其病态性研究
3.
Based on mathematical modeling theory in few information of uncertain system, this paper researches the quantitative relation between raw data s multiple transformation and parameters and predictive values of non-equal time-interval GM(1,1) model, and discusses the morbidity influence of non-equal time-interval grey predictive controll.
复杂系统中存在着大量的非等间隔数据预测和控制问题,而数乘变换是建模中重要的数据变换技术,本文根据少信息不确定性系统的数学建模理论,研究了原始数据的数乘变换与非等间隔GM(1,1) 模型的各参数和预测值的定量关系,讨论了数乘变换对非等间隔灰色预测控制模型的病态性的影响, 得到了数乘变换下非等间隔GM(1,1)模型的参数辨识和预测误差,获得了使模型条件数达到最小的数乘变换值。
补充资料:苯丙酮尿症患者(二)
乔守怡提供
[图]
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条