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Comparative Study on Foodborne Bacterial Antimicrobial Resistance Surveillance System in China, America and Europe and Its Implication(中美欧食源性细菌耐药性监测系统比较研究及启示) [PDF]
Shipin kexue jishu xuebao, 2023 Antimicrobial resistance (AMR) is involved in veterinary medicine, food, environment, medicine, and other fields. It endangers food safety, international trade, economic development, and life health. It has become a major public health problem facing the
LI Ning(李宁), BAI Li(白莉)
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Study on Appropriate Values of Minerals in Infant and Follow-Up Formula Standard of China(我国婴幼儿配方食品标准中矿物质适宜范围值探讨) [PDF]
Shipin kexue jishu xuebao, 2018 The appropriate values of minerals of infant and follow-up formula in China were studied to ensure the safe and nutrition of infants and young children and to refer the infant and follow-up formula standard revision.
LIANG Dong(梁栋) +6 more
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Study on Appropriate Values of Vitamins in Infant and Follow-Up Formula Standard of China(我国婴幼儿配方食品标准中维生素适宜范围值探讨) [PDF]
Shipin kexue jishu xuebao, 2018 In order to evaluate the appropriate values of vitamins in infant and follow-up formula standard of China, this study has taken the vitamins in current national standard as the research objects.
HAN Junhua(韩军花) +6 more
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Gaoya dianqi, 2021 电力变压器结构、运行工况复杂,影响其健康状态的因素众多,建立有效的变压器健康状态评估模型对其状态进行准确评估是十分必要的。文中提出一种考虑变压器历史运行工况影响的变压器健康状态评估模型。从油色谱试验、电气试验、油化试验数据及现场评估等方面提取相关重要指标作为定量指标和定性指标,通过主客观组合权重和岭型隶属函数完成基于定量指标的变压器状态初步评估结果;考虑变压器历史工况建立定性指标对初步评估结果进行合理修正,完成对变压器健康状态的评估。最后以宁夏地区1台110 kV主变验证了该评估方法的有效性和准确性 ...
周秀 +7 more
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中西医结合护理, 2023 Tinnitus, often associated with hearing loss, may be associated with lower health related quality of life. This paper reviewed the studies on personalized health management and education for patients with tinnitus and hearing loss in perspectives of ...
ZHAO Tangying (赵堂英) +2 more
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基于容量增量曲线的三元锂离子电池健康状态估计方法 [PDF]
全球能源互联网, 2018 锂离子电池的健康状态（SOH）是电池老化程度的综合评价指标，电池健康状态的表征及其估计是新一代电池管理系统的关键技术。研究了LNMCO体系的三元锂离子电池容量增量曲线（IC曲线）随电池衰退的变化特性，分析了IC曲线与电池老化密切相关的特征参数及其变化规律，建立了三元锂离子电池容量估计模型，表征电池的健康状态。针对特征量之间的多重共线性问题，提出了基于主成分回归的容量估计模型，试验结果表明，所建模型容量估计误差在2%以内。该方法采用能反映电池电化学特性的参数来估计电池容量，不仅给出电池的健康状态 ...
郭琦沛 +4 more
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中西医结合护理, 2021 Objective To investigate the feasibility and reliability of the health education program based on evaluation criteria of knowledge-attitude-behavior model for patients with knee osteoarthritis.
NIU Yanfang (钮艳芳) +2 more
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Haiyang yu huzhao经济社会的发展需要一个健康的海洋生态系统，对海洋生态系统健康状态进行有效评估是全球关注的重大科学问题。人类不居住在海洋中，所以不可能通过我们自身的感受和观察来了解海洋的状态，我们对海洋的深入了解只能来自对海洋的观测。开展海洋生态系统健康评估这一重大科学目标驱动下的海洋生态系统观测，是支撑健康海洋与可持续发展的重要举措。如何对中国近海生态系统健康状态进行评估、如何建立支撑生态系统健康状态评估的海洋综合观测方案是我们当前亟待解决的重大科学问题。在综合分析海洋生态系统现状、存在问题与健康评估需求的基础上 ...
孙 晓霞 +6 more
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Gaoya dianqi, 2022 输变电设备运行状态评估是电网企业技术管理的重要内容，针对目前电力变压器健康状态评估模型中存在的对状态量单一赋权不合理、实现步骤较为繁琐、算法性能不稳定等问题，文中采用加权秩和比WRSR(weighted rank sum ratio)模型对电力变压器健康状态进行评估，该模型原理简单，易于实现。通过选取电力变压器运行中典型状态量，采用组合赋权的理论对各状态量赋予权值大小，进而计算评估对象的加权秩和比。利用加权秩和比确定待评估对象的概率单位，并将概率单位作为自变量代入回归方程中得到状态评估结果 ...
咸日常 +5 more
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中西医结合护理, 2021 This paper summarized the nursing experience of a patient with grade 1 phlebitis treated by Traditional Chinese Medicine collapse stains combined with hand rehabilitation exercise.
JIA Tieying (贾铁英) +4 more
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