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1·Cronbach Alpha was 0.876, split-half reliability coefficient was 0.841.

问卷的同质性信度系数为0.876，分半信度系数为0.841。

2·Methods: To construct the definition formulas of reliability coefficient based on reliability definition.

方法：根据信度定义构造信度系数的定义式。

3·Applying correlation coefficient is a simple method to estimate the reliability coefficient, but many problems may sneak in it.

利用相关系数是估计信度系数的一种简捷方式，但也潜藏著许多可能的问题。

4·The reliability coefficient of the whole scale is 0.95, and the reliability coefficient of each sub-scale is above 0.75, which shows this scale is reliable.

并对问卷的信度和效度指标进行了统计分析，总量表信度系数达到了0.95，各分量表的同质性系数均在0.75以上。 由此表明此量表是可靠的。

5·The result of reliability and validity analysis bespeaks that this questionnaire has high reliability and validity, with split-half reliability coefficient of.

复测问卷的信效度分析结果表明，本问卷具有较高的信度与效度，其分半信度为。

6·With statistically empirical research, the reliability coefficient could be estimated and improved, which could form the basis for further evaluation and decision.

统计分析等实证研究可估计并提高信度水平，为语言教学和科研决策提供可靠的依据。

7·One Way ANOVA is their usual choice, but the method of group discussion must be selected properly, and then the criterion of reliability coefficient must be readjusted appropriately.

方差分析法是许多人采用的方法，但此方法用于估价可靠性时，需注意分组方式和对可靠性系数的评价标准。

8·Single safety coefficient method is still the design criterion of sluice engineering structure presently, but will not present reliability of sluice in a quantitative and scientific way.

目前水闸工程结构设计所采用的设计准则仍为单一安全系数法，该方法不能定量、科学地反映水闸工程的可靠性。

9·The shear reliability of columns are analyzed , the reliability index under different shear strengthen coefficient are obtained.

此外，分析了柱的抗剪可靠度，得出了不同剪切增强系数下柱的抗剪可靠指标。

10·The reliability of simple correlation coefficient is lower because of the cross correlation of agronomic character indices, and the reliability of partial correlation coefficient is higher.

由于农艺性状指标间互相关的影响，冠层温度与农艺性状指标间的单相关系数可靠性差，且与偏相关系数有明显的差异；