性差异

目的：采用Heath-Carter法分析大连市区汉族青少年学生的体型发育状况、分布特点以及性差异、地区差异等，为指导青少年儿童健康成长提供实验依据。

AIM : To analyze the status , distributing character , sex differences and area differences of somatotype growth of the urban adolescents of Han-nationality in Dalian with Heath-Carter method to supply scientific basis for instructing in the healthy growth of the adolescence and accumulate data for anthropology .

由于虹膜的去甲肾上腺素含量没有性差异，颌下腺NGF的作用途径看来是通过神经末梢摄取，经轴突逆向运输到达细胞体，而不是通过血液循环。

Since the noradrenaline content of the iris shows no sex difference , the submandibular endogenous NGF presumably acts on the sympathetic innervation of the gland not through the blood stream but through uptake and retrograde transport by the nerve terminals in the gland .

那是这两个社会之间的根本性差异。

That is the fundamental difference between the two societies

如果有什么东西能够破坏这种关系的话，那可能就是他们世界观方面存在的实质性差异。

If anything sours the relationship , it is likely to be real differences in their world-views

应用限制性差异显示技术制备实验用DNA标记物

Preparation DNA marker for laboratory by restriction digest PCR

14日龄第Ⅲ、Ⅳ组鱼体磷脂含量显著高于第Ⅰ组（P＜0.05），21日龄各组间鱼体磷脂含量无显著性差异（P＞0.05）；

Body PL contents of 14-day-old larvae in group ⅲ, ⅳ were significantly higher than group I ( P < 0.05 );

空肠弯曲菌感染组与非感染组以及抗-GM1抗体阳性组与阴性组之间病情轻重均无显著性差异（P均>0.05）。

Disease severity was not different between Cj-positive and Cj-negative or between anti-GM1-positive and anti-GM1-negative groups ( all P > 0.05 ) .

2不同药物浓度和孵育时间下药物的转运量有显著性差异（P＜0.01）。

There were statistically significant differences in intracellular agent contents between different agent concentrations and between different co-incubating time ( P0.01 ) .

各药代动力学参数无显著性差异（P>0.05）。试验制剂氟康唑胶囊相对生物利用度F为（104.3±8.5）%。

The relative bioavailability of the tested fluconazole was ( 104.3 ± 8.5 ) % .

结果SLE病人与正常人B细胞系均有催乳素受体的表达，两者表达量无显著性差异（P＞0.05）。

Results : The level of mRNA for prolactin receptor showed no significant difference in the two cell lines .

结果模型组与对照组全血铅、铜、锌含量均有显著性差异（P均<0.01）。

Results There were different remarkably in serum levels of lead , copper and zinc between model group and control group ( P < 0.01 ) .

结果术后第1～5天，痰屈服应力呈逐渐降低趋势，由11.3Pa降至4.7Pa，有显著性差异（P＝0.0001），第二天显著大于第2～4天。

Results Sputum yield stress was significantly decreased from day 1 ( 11 . 3 Pa ) to day 5 ( 4 . 7 Pa ) .

癌组织的异倍体表达率（57.7%）及PI值与其癌旁组织均有显著性差异（P＜0.05），bcl－2表达在癌组织及其癌旁组织间无显著性差异（P＞0.05）。

Bcl 2 expression has no significant difference between cancer tissue and para cancer tissue ( P < 0.05 ) .

非规范监测组分别为43.5%、75.5%、76.9%，两组比较均有显著性差异（P均<0.01）。

While those in the nonstandard group were 43.5 % , 75.5 % and 76.9 % respectively , which showed a significant difference ( P < 0.01 ) .

各组血清Ca、P、Mg，尿Ca/Cr无显著性差异（P0.05）。

The content of serum Ca , Mg , P and urine Ca / Cr has no statistical significance ( P 0.05 ) .

恶心、呕吐：B组与A组比较有显著性差异（P<0.05）。

But when group B was compared with group A , group B was obviously different from group A in nausea and vomit ( P < 0.05 ) .

HP阴转率80.9%。2组平均治愈时间及HP阴转率均有显著性差异（P均＜0.01）。

There were obvious differences of mean cured time and HP eradicating rate between 2 groups ( all P < 0 01 );

分别采用臭氧及甲醛熏蒸协同紫外线照射对手术室、换药室空气消毒。结果显示：用两种方法行手术室空气消毒后，空气细菌培养菌落数有显著性差异（P＜0.05）；

Comparison of the effects of air disinfection with ozone ( method 1 ) and with formaldehyde plus ultraviolet ( method 2 ) was made in operative and dressing rooms .

组、C组小白鼠活动自如，食欲正常，未见毛发脱落；三项指标两组比较无显著性差异，P>0.05。

In groups B and C , the activity and appetite were normal , little baldness occurred and3 blood indexes were not different significantly ( P > 0.05 ) .

患者病程在8个证候上的分布在统计学上无显著性差异（P0.05）；

There is no significant statistical difference in course of disease over the distribution of the 8 TCM syndromes ( P0.05 );

经卡方检验，两者在发现结石病例数、结石数量及泌尿系梗阻数量上均有显著性差异。结论：在检测肾及输尿管结石方面，16层螺旋CT低剂量平扫优于IVU。

Conclusion : Low-dose unenhanced 16-detector helical CT is superior to IVU in detecting renal and ureteral calculi .

结果：3组镇痛及扩宫效果有显著性差异（P<0.05），B组镇痛和宫颈扩张效果最佳。

Results : Analgesia effect and dilation degree of cervix in three groups were significantly different , and effect in group B was the best ( P < 0.05 ) .

2组间HBeAg阴转率和HBVdna阴转率有显著性差异。

There were significant differences in the HBeAg sero - conversion rate and HBV DNA seroconversion rate between the 2 groups .

同组内比较Control组无显著性差异（p>0.05），Asthma组比较有显著性差异（p<0.01）。

Not having significant difference ( p > 0.05 ) to compare in the same Control group , the Asthma group relatively has a significant difference ( p < 0.01 ) .

结果华蟾素联合甘利欣与对照组比较，临床总有效率、ALT复常天数有显著差异（P<0.05），HBeAg、HBVdna阴转率无显著性差异（P>0.05）。

The HBeAg and HBV DNA loss had no significant difference in the two groups ( P > 0.05 ) .

性别比例、发病年龄、复发与再复发间隔时间及大体与组织学表现，两组间无显著性差异（P＞0.05）。

However there was not significant difference in sex , onset age , interval of recurrence and re-recurrence , microscopic and histological appearance between the two groups ( P > 0.05 ) .

结果中、西医学对RA的诊断方式具有显著性差异（P<0·01）。

Results There was significant difference between the diagnostic pattern of WM and TCM ( P < 0.01 ) .

分离自四个不同部位的红色毛癣菌MIC几何均值间无显著性差异（P>0.05）。

There was no significant difference in MIC among the strains isolated from different sites .

新生儿分别按两种免疫程序接种后抗－HBs阳转率在3、7、12、24、36月时检测均无显著性差异（P＞0.05）。

There was no significant difference of positive rates of anti-HBs antibody between two groups at 3,7,12,24 and 36 months after immunization .

各剂量组均有降低Lvw忍W作用，与模型组比较，中剂量组和高剂量组有显著性差异（P<0.05），高剂量组优于卡托普利组。

The effect of high dose group is better than Captopril Tablets group .