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【单选题】
Frames to which the tank top and bottom shell are fastened are called ______.A.
intercostals
B.
stringers
C.
tank top supports
D.
floors
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反馈参考答案：
举一反三
【多选题】高低压同杆架设，在低压带电线路上工作时，应先检查与（）的距离，采取防止误碰带电高压设备的措施。在低压带电导线未采取（）措施时，工作人员不得穿越。
A.
高压线
B.
导线
C.
安全
D.
绝缘
【多选题】The description of Meta-analysis is correct
A.
Categorical variable data can choose OR, RR, RD as the combined effect
B.
Fixed effect models can eliminate the causes of heterogeneity
C.
For numerical variable data, the standardized mean difference can be used as the combined effect
D.
The random effects model can eliminate the causes of heterogeneity
【简答题】教育的生物起源论认为，教育产生于儿童对成人的无意识地模仿。（ ）
【单选题】The function of meta-analysis does not include
A.
Identify heterogeneity in effects among multiple studies
B.
Calculate sample size for future research
C.
Estimated size of bias
D.
Increase statistical power and precision to detect an effect
【简答题】我国的小学教育产生于______时代。
【多选题】上下压同杆架设在低压带电线路上工作时,必须注意()
A.
线检查与高压线的距离
B.
采用预防误碰带电高压线的措施
C.
工作人员不得穿梭未采取绝缘措施的低压带电导线
D.
采取预防相间短路与单相接地的隔离措施
【单选题】评价Meta分析有没有发表偏倚的一种最常用的图示法是( )
A.
EBM
B.
SR
C.
META-ANALYSIS
D.
FORESTPLOT
E.
FUNNELPLOT
【单选题】In the Meta-analysis, the purpose of the heterogeneity test is
A.
Calculate the combined effect
B.
Analyze whether each independent study is heterogeneous
C.
Evaluate the stability of the combined effect volume under certain assumptions
D.
Increase the effectiveness of statistical tests
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