有差异的

In conclusion, the results of multilevel model analysis showed that the GERD score of resident in Wuhan was relatively higher and had significant difference with that in Guangzhou, however, that in Shanghai, Beijing and Xi\'an had no significant difference compared with that in Guangzhou. That is to say, the prevalence of GERD in Wuhan was relatively higher compared with the other four survey sites; the residents'health status more worse, the GERD score more higher, and the influence of health status on GERD score was also effected by the region difference between Wuhan and Guangzhou; residents lived in rural region with lower education level, worse spirit status were more likely to suffer from GERD; Moreover, those residents who had family history of GI tumors or other GI diseases, some anamneses (such as dyspepsia, gastritis, rheumatic arthritis), and some diseases (such as irritable bowel syndrome and aerophagia) were also more likely to report GERD. However, no significant association was found between GERD and some other factors in this survey, such as sex, age, etc.

总之，多水平模型分析结果显示，与广州相比，上海、北京和西安居民的GERD总评分没有明显的差异，而武汉居民的GERD总评分则相对较高，即表示武汉的GERD发病率在5个调查城市中相对较高；居民的总体健康状况越差，其GERD总评分越高，且其对GERD总评分的影响受到武汉与广州之间地域差异的影响；农村居民、文化程度越低、精神状况越差者更容易患GERD；另外，那些有胃肠道疾病或肿瘤家族史，既往患有胃炎、消化不良、风湿性关节炎，现患有肠易激综合征、吞气症的人，患GERD的可能性更大，而性别、年龄等因素，本研究未发现其与GERD有显著的关系。

China as well as commences building her national figure beneath exotic force, much differentiae during this process is exposed between China and Europe ,so probing into the foundation of colony and semi-colony countries and comparing the differentiae between two conformation indeed,plays a instructional role to the development of China .

近代的中国在外来势力的裹挟下也开始了民族国家的塑造进程，这一进程与西欧近代民族国家的形成过程有很多的差异，探究殖民地半殖民地国家近代民族的形成，比较中国与西欧在近代形成民族国家的差异，对我国的现实发展也有重要的指导意义。

Results showed that contents of IAA and ABA in peduncle, bourse and the tissues around abscission zone among several cultivars were very different, but their trend of change was similar, IAA content decreased and ABA content increased toward harvest time for all the cultivars. Ethylene evolution in fruit of the cultivars with higher preharvest drop was evidently higher than the cultivars with less preharvest drop. Cellulase activity in the tissues around abscission zone of the cultixars with higher prehanest drop rapidly increased toward harvest time.

结果表明：不同品种果柄、果台和离层部位组织中IAA和ABA含量变化有差异，但它们变化的总趋势相似，都是随着果实成熟IAA含量下降，而ABA含量上升；不同品种的成熟果实中乙烯发生量有很大差异，以落果多的品种显著大于落果少的品种；采前落果重的品种离层部位组织中细胞壁分解酶的活性在果实成熟期急剧增加。

There were differences in peer relation and classroom structure among male students of sociometric statuses, while there were no such differences among female students of sociometric statuses (3) perceived interpersonal harmony by students was positively correlated with their prosocial behaviors, but were uncorrelated with aggressive behaviors; peer relation was negatively correlated with shyness-sensitivity.

2在男生组中，不同社会测量地位学生在班级人际和谐的同伴关系和班级组织上有显著的差异。而在女生组中，不同社会测量地位学生在班级人际和谐的各个维度上均无显著性差异。(3)学生感知到的班级人际和谐与亲社会行为之间存在显著正相关，学生感知到的人际和谐与攻击行为之间相关不显著，感知到的同伴人际和谐与儿童的羞怯－敏感性有显著负相关。

Records of herbaceou s vegetation were obtained from sites where the zokor were trapped. The results showed that there are not difference between two type of habitats and between se x, but the frequency of the herbage composition had the significant difference.

研究结果表明，虽然两种栖息地之间的植被组成有极大的差异，但是高原鼢鼠的食物组成在两种栖息地之间和性别之间均无明显的不同，不同植物出现的频次却有明显的差异。

When we used those two multivariate statistic analytical techniques to study the spatio-temporal variation laws of benthic community structure at Shenzhen Bay, the results indicated that: 1 There was not obverse difference in intertidal benthic community structure between Futian, Shenzhen and MaPi, HongKong in Shenzhen Bay in Spring, 2000. However, there was continual gradient change in community structure from outer bay to inner bay. 2 There was obvious deference with the respect of benthic community structure between station C and stations Al, A2, A3 in transect A and station B in transect CBA in Shenzhen Bay. There being no benthos at station C in Summary, 2000, it indicated that station C had been polluted very heavily. 3 Deferent seasons and deferent tide sites are the most two important factors which play influence on benthic community structure at stations Al, A2, A3 and B3 in Shenzhen Bay.

用这两种多变量方法研究深圳湾底栖动物群落结构时空差异，结果表明(1)2000年春季深圳湾底栖动物群落结构组成在深圳福田一侧与香港米埔一侧并没有明显的差异，而是沿湾外向湾内呈现连续的梯度变化；(2)在深圳福田一侧的C断面的底栖动物群落结构与A、B断面有明显的差别，2000年夏季在C断面没有采到任何底栖动物，表明C断面已经遭受了严重的污染；(3)季节和潮区是影响深圳湾A1、A2、A3、B3站位底栖动物群落结构组成时空差异的两个最重要的因素。

Our results show the economic effects of energy taxations depend substantially on the degree to which capital and labor can substitute for energy. With the interval parameters incorporated, we find that extreme values of carbon emissions vary about 75%, and obtain evidence of large different results across industries and macro-variables.

本研究发现：能源税对台湾总体经济与产业结构的影响效果，会随著要素替代弹性的设定而有不同的影响，特别在消费面的民间消费与均等变量；同时伴随能源使用成本增加而带动的CO2减量幅度，也会因参数值的差异而有不同的影响，而且影响幅度差异甚大。

Learning-theory has an apparent improving effect on students" learning the basic skill of table-tennis. In the comparison between tested group and compared group, an obvious difference appears; it also has a positive effect on students" learning interest, for it can make students keep more interest in learning; using learning-theory is able to improve students learning method of table-tennis. Based on the similar initial learning level of tested group and compared group, and through a one-term teaching experiment, apparent difference of learning method between tested group and compared group arrears, and the learning method of tested group is better than that of compared group.

学习理论对学生学习乒乓球的基本技术有明显的促进作用，在实验组与对照组的比较中表现出显著性差异；对学生的乒乓球学习兴趣也存在积极的影响，可以使学生保持较高的学习兴趣；学习理论应用到乒乓球教学中还可以提高和改善学生的乒乓球学习方法，在实验组与对照组学习方法基线水平无显著性差异的基础上，通过一学期的教学实验发现，实验组与对照组在学习方法上出现显著性差异，实验组的学习方法好于对照组。

Gender, academic year, types and weight of students' satchels, and length of time for students carrying their satchel per day were not significantly associated with scoliosis. The height-weight ratio was found to be a significant factor for scoliosis , especially for girls.

脊柱侧弯的发生与否，不因学童的性别、年级、背书包时间、书包型式、书包重量等的不同，而有显著的差异，但在身高体重比例上有显著差异，尤以女生最为显著。

Data mining with decision tree analysis revealed that different combinations of morning stiffness, slight red tongue, joint tenderness and nocturnal polyuria in the CM group, and those of white furin tongue, CRP level, leucocyte count and morning stiffness in the WM group showed different efficacy, whichwere also verified in the randomly chosen verifying set.

决策树分析结果显示：中药治疗组中晨僵、舌淡红、关节压痛程度、夜尿多4项观测指标不同组合患者的中药治疗疗效有差异；西药组中舌苔白、C反应蛋白、白细胞数量和晨僵4项观测指标不同组合患者的中药治疗疗效有差异；同时，决策树分类的结果在随机选取的验证集中也得到了验证。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。