组间差异显著性比较采用t检验。
分析前后二次问卷配对数据的相关性和差异显著性。
The correlation and differences between the paired data were analyzed for their statistical significance.
最后结果采用统计方法进行描述性分析和差异显著性检验。
Descriptive analysis and difference significance test of statistics method were adopted in finally result analysis.
对不同抗虫棉品种间几个主要性状的差异显著性、遗传力及相关性进行了分析。
This paper analyses the diverse significance, hereditary strength and dependence of several main characters among the varieties of different Bt gene anti-insect cottons.
第一步，采用基因表达差异显著性分析方法（SAM）筛选得到差异表达基因子集。
In the first step, significant analysis of microarrays (SAM) was used to select a subset of differentially expressed genes (DEGs).
注：表中数字后小写和大写英文字母分别表示LSR测验5%和1%水平的差异显著性。
Note: The little and capital English letters indicate the difference in 5% and 1% level, respectively, by LSR test.
注：表中同一行数字不同大、小写字母分别表示0.01、0.05水平的差异显著性（下同）
Note: The different capital and small letters for number in a same column represent significant difference at 0.01 and 0.05 level, respectively.
考察他们在解决矛盾问题时所采用的算子，并运用方差分析和多重比较方法进行差异显著性检验。
The operators of contradiction problem solving were reviewed. Significant tests were conducted with ANOVA and multiple comparing.
通过对研究区6种不同利用模式下土壤养分指标的测定，对比分析出各利用模式间土壤养分含量水平和差异显著性。
Soil nutrient index of 6 different utilization patterns in research area was measured. Significance of difference and soil nutrient level in different utilization patterns were comparatively analyzed.
对其可靠性和精度进行了分析和检验，根据生产力等级相似性和差异显著性原理，进行了栽培区划，给出各栽培区、亚区的水热特征临界值指标。
According to the grade similarity and significance of difference of the productivity, we make cot the planting district of Picea Kdreainsis, and give out the hydro-thermal index.
糖尿病病人中胃酸缺乏组与胃酸正常组相比，年龄、病程、空腹和餐后胰岛素水平无显著性差异（P＞0.05）。
Age, course, fasting and postprandial serum insulin level were no significant difference between diabetic patients with hypoacidity and nomal acidity in gastric fluid (P>005).
他们将这两组进行比较，看它们是否有显著性差异。
They then compared the two groups to see if a significant difference emerged.
但研究得出的数据无法支持上述预测：差异的确存在，只是缺少统计显著性。
The data only weakly supported these predictions: the differences were seen, but were not statistically significant.
这种差异忽略了统计显著性（P = .057），尽管吸烟者的死亡率超出2倍。
The difference just missed statistical significance (P = .057), although the odds of death associated with smoking were more than 2 times higher.
如果量身定做制定治疗方案，约有5300万人需要服用他汀类药物，但是治疗效果会有显著性差异。
Using the tailored approach, around 53 million people would have taken statins, but there would be some significant differences in the people treated.
然而，正如已经提到的，在各组之间没有看到总体存活率的显著性差异，中值存活期分别为约26个月。
As noted, however, no significant difference in overall survival was seen between the groups, with a median survival period for each of about 26 months.
尽管所有的结构在统计学上有显著性的差异，但试验样本还是不够大到获得双边差异。
Still, while the overall results were statistically significant, the study was not large enough to attain statistical significance in each of its separate arms.
自我归因与他人归因存在着显著性差异。
There were significant differences between self - attribution and other - attribution.
结果：两种方法测得的收缩压和舒张压在统计学上差异具有显著性。
Results Two methods obtain the systolic pressure and the diastolic pressure have the remarkable difference in statistics.
不过，NBI和白光成像检查遗漏病变之间并无显著性差异。
However, no significant difference of missed lesions was found between NBI and white light.
结论具有艺术与体育特长儿童与不具此类特长儿童的心理健康状况差异没有显著性。
Conclusion There are no significant differences in mental health between the children skilled in art or sports and the children not skilled in art or sports.
与对照组相比在攻击行为、行为紊乱2个因子的减分的差异具有显著性（P<0.05）；
The scores in 2 factors of aggressive behavior and conduct disorder were significant decrease compared with control group(P<0.05).
是什么让这个发现如此引人注目呢，Kitahata说，那就是在两个实验组之间存活率差异如此之大。她还说，70%是有显著性差异并确定可以增加死亡危险。
What makes the finding so striking, Kitahata says, is the "magnitude" of the survival difference between the two study groups.
而巡回展活动前后人群对艾滋病病人及其病毒携带者的基本态度变化则部分显示差异具有显著性。
Meanwhile, the basic attitude change rates toward AIDS/HIV carriers in the population before and after exhibitions had statistically significant differences in part.
模型大鼠行为学发生改变，模型组与正常组比较学习成绩及记忆成绩降低，差异有显著性（P<0.01）。
The behavior of Model Rats changed. Learning and memory ability of the model group comparing with the normal group decreased significantly after model made, the difference was significant(P<0.01).
大剂量组梗死边缘区MVC、MVD明显升高，与其他各组（除小剂量组外）比较差异均有显著性意义（P<0.05）；
MVC and MVD in large dose YHF group increased significantly compared with other groups(P<0.05) except small dose YHF group.
大剂量组梗死边缘区MVC、MVD明显升高，与其他各组（除小剂量组外）比较差异均有显著性意义（P<0.05）；
MVC and MVD in large dose YHF group increased significantly compared with other groups(P<0.05) except small dose YHF group.
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