Eyes Adjust the Relative Power Ratio of Positive and Negative Changes and Myopia Study on the Relationship between the Incidence 眼正负相对调节力比值变化与近视眼发病关系的研究
Relative to the general population, the incidence of non-AIDS cancer appeared higher for individuals with and without an AIDS diagnosis. 和一般人群相比,不管是否诊断为艾滋病,非艾滋病相关肿瘤的发生率明显增高。
A variety of crash factors were examined to determine the relative incidence rates of HEVs versus ICE vehicles in a range of crash scenarios. 阿的撞击各种因素进行审查以确定混合电动汽车与内燃机汽车的相对发病率在各种情况下的撞击。
To determine the relative risk of dementia we compared the incidence of hip fracture among patients with dementia and patients without dementia. 接下来以百万抽样归人档,选取年龄与性别匹配之非失智症族群,估计失智症发生髋关节骨折的相对风险。
The reflectivity of cylindrical mirror is relative with the coated material, grazing incidence angle, and x-ray wavelength, it will increase when the x-ray wavelength increases, and it decrease faster if the wavelength is shorter. 其中,前置柱面镜的反射率与镀膜材料、掠入射角和X射线波长有关,随X射线波长增大而增大,波长越短,反射率下降得越快。
Primary analysis of relative degree of gray system on malarial incidence and antimalarial measures 云南省不同疟疾防治措施与疟疾发病率的灰色关联分析
DATA SYNTHESIS: Diabetes mellitus, a kind of endocrinopathy caused by relative or absolute hyposecretion of insulin, has a high incidence rate, and with the increase of patients, it has become a health problem concerned by the world. 资料综合:糖尿病是一种胰岛素相对或绝对分泌不足导致的内分泌疾病,其发病率高,患病人数迅速增长,已成为全球共同关注的健康问题。
In order to study the relative factors for diabetes mellitus induced dermatopathy and map out effective preventive measures, the incidence of dermatopathy and infection in 400 patients with diabetes mellitus and relative factors were analyzed in light of age, types of diabetes mellitus, blood glucose values. 为探讨糖尿病病人皮肤病变的相关因素,制定有效的防护措施,对400例糖尿病病人皮肤病变不同年龄段、糖尿病类型及血糖值与皮肤病变及其感染发生情况进行观察,并作相关分析。
Statistical analysis was performed to analyze the relative heart volume of normal children and the children with mild, middle and severe obesity and the extension incidence rate of different relative heart volume. 对正常体重儿童,轻、中、重度肥胖儿童心脏体积指数及其增大率进行统计学分析。
The multilayer film has been fabricated on the magnetron sputtering system. A flat relative reflectance spectrum curve has been measured at the grazing incidence angle ( 2 θ) of 1.0 °~ 1.8 ° by X-ray diffractometer. 宽带多层膜反射镜采用磁控溅射方法制备,并用X射线衍射仪对样品进行了检测,结果表明在掠入射角(2θ)1.0°~1.8°之间的相对反射率光谱曲线比较平坦。
The grey pattern recognition was adopted firstly, to set up the grey model to evaluate quality of crude drugs Penis et Testis Cervi by calculating relative incidence degree. 首次采用灰色关联度模式识别方法,建立了鹿鞭药材质盘评价灰色关联度模式识别模型,为鹿鞭药材的质量控制提供了新的,有效的方法;并首次提出鹿鞭药材的质量标准。
Relation of relative sputtering yields with incidence angles of ions 元素溅射率与离子束入射角的关系
The relations among relative structure factors were studied through grey incidence analysis within agricultural ecological system in the hilly areas of northern Fujian. 采用灰色关联分析法研究了闽北山区农业生态系统结构因素之间的关系。
Objective To determine the relative factors in the severe patients with lower respiratory track infections after tracheotomy, so as to enhance the management of hospital infection control and reduce the incidence of lower respiratory track infections. 目的调查重症患者气管切开后院内下呼吸道感染的相关因素,加强院内感染管理,减少院内下呼吸道感染的发生。
Measurements for relative diffraction efficiency of grazing incidence grating spectrograph 掠入射凹面光栅谱仪高级次衍射光谱相对效率测量
According to the relative degree of incidence, the main influence factors of the decay coefficients k_1, k_2 and t_b could be determined. 通过相对关联度的分析,分别确定了余氯衰减系数k1、k2及分割时间tb三个指标的主要影响因素;
The relative risk of iodine supply to hyperthyroidism incidence is also high. 加碘后人群甲亢发病率的相对危险度(RR)亦增加。
Relative risks for cancer incidence and mortality were estimated for people in different generations, of different genders and ages. 估计不同年代、不同性别和不同年龄人群肿瘤发病死亡相对危险度。
Significantly, HCC which results from chronic B hepatitis virus ( HBV) has familial aggregation and genetic susceptibility, and the incidence of HCC which are correlative with the first and the second degree relative decreased progressively, furthermore, the incidence were high than population risk respectively. 乙型肝炎病毒感染导致的HCC具有非常明显的家族聚集性和遗传易感性,其发病率呈患者一级亲属、二级亲属递减,且均高于群体发病率。
Carried on grey correlation analysis, calculated absolute, relative and synthetic degree of incidence, carried on predominance analysis too. 采用灰色系统理论对影响腐蚀速率及其相关因素进行了分析,求出了绝对关联度、相对关联度和综合关联度,进行了优势分析。
According to the result, with relative poverty line as standard, absolute convergence test reveals that there is no absolute β convergence for per capita income and poverty incidence among all provinces. 结果显示,以相对贫困线为贫困标准,绝对趋同检验表明,各省之间的人均收入和贫困发生率并没有呈现出绝对β收敛。