Woolf method for relative risk (RR) and χ2 test.
Bernstein校正法估计ABO遗传频率 ,用Woolf法算相对危险度和 χ2 检验。
Objective To evaluate the sensitivity and specificity of electrical impedance scanning(EIS) in identifying breast cancer for young women,to calculate relative risk,and to determine whether the more accurate imaging method should be used in early breast cancer detection for young women based on cost-effective ratio.
目的评价乳腺电阻抗扫描成像(EIS)对年轻女性乳腺癌病人的敏感度、特异度,计算其相对危险度,决定是否采用更精确的影像学检查,以期指导年轻女性乳腺癌病人的早期检测。
We employ Logistic regression model in the analysis and get the estimator of the relative risks.
本文主要讨论在复杂抽样方案下病例对照数据的统计分析，利用Logistic回归模型得到人群患肺癌的重要危险因素及其相对危险度的估计。
Wald Test of Relative Risk in Paired Design
配对设计下相对危险度的Wald检验
Logarithmic Transformation Test Based on Relative Risk for Matched-Pair Design
配对设计下相对危险度的对数变换检验
Relative risk( RR) was used as a measure of the effect of folic acid supplementation on the risk of stroke with a random effect model.
采用相对危险度（R）大小，作为衡量叶酸补充治疗在降低卒中发生危险有效性的指标。
Using the estimates of relative risk for mortality and overall quality of life we constructed a decision model.
通过死亡的相对危险度及总的生活质量我们构建了一个决策模式。
The Relative Risk of the Prognostic Factors of Invasive Bladder Cancer and Clinical Analysis;
浸润性膀胱肿瘤预后影响因素的相对危险度及临床分析
Application of relative risk models in the study of psychological health on middle age intellectual;
中年知识分子心理健康影响因素的广义相对危险度模型
The Study on the Risk and PAR of Cigarette Smoking to Lung Cancer
吸烟对肺癌的危险度及人群归因危险度的研究
They push and shove, and they run at a dangerous speed.
它们相互碰撞，用一种危险的速度奔跑。
"To make less dangerous, tense, or hostile"
减少危险性、紧张程度或敌对程度.
Heavy ice is a serious danger for airplanes.
结冰太厚对飞机相当危险。
They are relatively immune to hazards of nuclear warfare.
它们相对地免受核战争的危险。
A spice of danger affects people in different ways.
危险的处境对人的影响各不相同。
Analysis and Countermeasures of the Dangers in Beijing Power GRID Dispatch
城区电网调度危险点分析及应对措施
NF3 is not hazardous by skin contact and is a relatively minor irritant to the eyes and mucous membranes.
皮肤接触NF3是没有危险的。对于眼睛和黏膜，它是一个相对程度较轻的刺激物。
Heroism, of course, is a pretty high-risk strategy.
当然，英雄主义是一种危险度相当高的行为。
The latter believe that the crisis showed the danger of adjustable pegs.
后者相信，那次危机表明，可调整的汇率挂钩制度是危险的。
2 Some specified scrubber(s) to treat toxic or hazardous gases should be provided at the end of exhaust system and the concentration of exhaust gas should be meet the CCIQ policy.
对有毒、危险气体的排气管路末端有空气洗涤塔，最终气体排放浓度要满足CCIQ的相关标准。
Relative Value-at-Risk: A New Kind of Coherent Risk Measure;
相对风险价值——一种新的一致风险度量