组间差异显著性比较采用t检验。
各浓度组间差异显著，尤以1.6%效果最佳。
星状神经节阻滞期间两组患者生命体征平稳，组间比较差异无显著性。
The life signs of the two groups were stable during SGB, there was no significant difference.
振荡电位4的潜伏期在糖尿病视网膜病变0期组和增殖期组间的差异有显著性（P<0.05，P<0.01）。
There were marked differences in OP 4 during latency among 0-period DR group and groups in the proliferative period P< 0.05, P< 0.01.
血液淋巴细胞和血小板计数在所有观察时点两组间均无显著差异。
There were no significant intergroup differences in lymphocyte and platelet counts at all time points observed.
梗死区室壁运动指数(RWMSI)在两组间无显著性差异。
There was no significant difference in regional wall motion score index (RWMSI).
两组间血钠浓度、尿流率、尿钠量、钠清除率的差异均无显著性。
There was no difference in serum Na concentration. urine flow amount, urine sodium content and sodium clearance between the two groups.
肾组织肾素活性在3个观察组间差异无显著性。
The renal rennin activity showed no significant difference among 3 groups.
研究组选择每日服药比例86.8%，高于对照组的42.1%，组间有显著性差异（P<0.01）。
There was significant difference on the percentage who prefer had drugs per day between experiment(86.8%)and control group(42.1%)(P<0.01).
结果：两组病人的鼓膜温度均无显著升高，升高程度两组间也无显著性差异。
Results: the tympanic temperatures of all the two group patients did not significantly increase, and there was no significant difference in the increase degree between the two groups.
结果两组间的运动频率无明显差异，但中老年组的错误率显著高于青年组。
Results There was no significant difference between the two groups with regard to motor frequency, but the rate of mistake in the old group was significantly higher than that in the young group.
这两组间差异有显著性，同时与对照组比较差异均有显著性。
There was a significant difference between these results and those of control group respectively.
在正常对照组中，各基因型间BMI无显著性差异。
The BMIof each genotype in normal controls had no significant difference.
三组间激素水平的差异均有显著性，培养细胞移植组30天内激素水平一直维持于较高水平。
The differences between all 3 groups were significant. The hormone levels in the cultured pituitary cell group were persistently high in 30 days.
淋巴细胞增生、淋巴滤泡形成、嗜酸性粒细胞和浆细胞浸润，三组间差异均无显著性。
There was no significant difference of the incidence of lymphocyte hyperplasia, lymphoid follicular formation, eosinophil and plasmacyte infiltration between the groups.
实验值无安全性方面的问题，而且在治疗急性副作用或是严重副作用数量上，组间也没有显著差异。
There were no major safety concerns involving laboratory values and no marked between-group differences in treatment-emergent side effects or the number of serious side effects.
回归系数显著性检验除女性18 ~25与26 ~45岁两组间无显著性差异外，其他各组间的差异均有高度显著性。
There were significant differences between all of aged groups in regression coefficient significance tests, except between 18-25 and 26-45 aged group in female.
结果：细胞活力、细胞回收率、集落形成能力、集落回收率在冷冻的两组间差异不显著。
Results There were no significant differences between the two preserving methods in cell viability, cell recovery, clonogenic capacity, or colony recovery.
经统计学分析，两组间差异有极显著性（P＜0．01）。
There was significant difference between experimental and control groups (P< 0. 01).
足踝显示跟舟联合在两性别间、外伤及疼痛组间未见显著差异（P>0.05）。
There was no obvious different significance of observing calcaneonavicular coalition in both male and female, or acute trauma and chronic pain groups(P>0.05).
两组间比较差异有显著性。
采用SF - 36与年龄匹配的标准组进行比较均未发现组间有任何显著差异。
Neither of the groups displayed any difference compared with the age-matched norm groups for the SF-36.
结果：组间大鼠存活率存在显著差异（P < 0.05）。
Results: There was a significant difference (P < 0.05) in survival rate among groups.
在根管口段，两组间无显著性差异（P>0.05）。 两组间根管预备时间无统计学差异（P>0.05）。
There was no significant difference between the two groups at the coronal level (P>0.05) as well as preparation time (P>0.05).
两组麻醉后血压显著低于麻醉前（P<0．05），但组间差异无统计学意义（P>0．05）；
The blood pressure decreased significantly after anesthesia in both groups (P< 0.05), but there was no difference between two groups (P >0.05).
MUC2蛋白的表达在肿瘤的不同T分级组间差异有显著性（P<0.01）。
The expression rate of MUC2 was significantly different among the four T groups(P<0.01).
结果：复合骨环组在抗屈曲、抗伸展、抗侧弯和抗纵向位移方面与自体髂骨块组间存在显著性差异。
Results:There were significant difference in the strength to resist bending, extending, lateral bending, axial torsion and axial displacement of the fusion unit between the two groups.
结果：复合骨环组在抗屈曲、抗伸展、抗侧弯和抗纵向位移方面与自体髂骨块组间存在显著性差异。
Results:There were significant difference in the strength to resist bending, extending, lateral bending, axial torsion and axial displacement of the fusion unit between the two groups.
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