Obviously, the easiest way was just using the "difference-in-differences" analysis, which was popular among many areas of economics.
显而易见，最简单的办法就是使用“双重差分法”(亦译作“倍差法”)，其在经济学的很多领域得到了广泛应用。
This striking difference must have some effect and, because the difference is in the parts of the brain involved in intellect, we should be looking for differences in intellectual processing.
这种显著的差异肯定有一定的影响，而且，由于这种差异存在于大脑中与智力有关的部分，我们应该寻找智力处理过程中的差异。
This difference could be attributable to differences in carbohydrate type and (or) fat content.
这种差别可能归因于糖的类型和（或者）脂肪含量的不同。
Note the differences in formality and personalness and the degree to which the students recognize the hierarchical difference between themselves and the teacher.
阅读这两个场景对话，注意它们表现出来的正式性程度的不同，以及对师生等级关系的认识差异。
This difference, together with differences in instance counts, is the key to discovering leak suspects.
此差别与实例计数的差别是发现泄漏疑点的关键。
What difference can we see in their faith , and how do their differences apply to our Church today?
我们能看出他们的信仰有什么不同，他们信仰的不同能怎么应用在今天的教会？
These differences mainly display in three aspects: statistical way difference, statistical target difference and statistics result reduction way difference.
这些差异性主要表现在三个方面：统计方式的差异性、统计指标的差异性和统计结果处理方式的差异性。
In practice, there are different ways to the two kinds of difference, so I want to summarise these differences to serve teaching and studying.
实践中对这两种差异的处理不同，为方便教学，特将这两类差异加以分析总结。
Large standard errors mitigate this difference, but the differences overall and in the 2 level group are significant.
大的标准误减小了差异，但总体及2节段亚组的差异有统计学意义。
Result: There were significant differences between the result of different residence time and different injection site, while no difference was found in weather the local skin was pinched or not.
停留不同的时间及选择不同的注射部位所得结果之间的差异具有显著性，而局部皮肤是否捏起所得结果之间的差异无显著性。
The famous French enlightenment thinker Rousseau in 18th century held a naturalist concept of women which respects the difference between men and women especially gender harmony based on differences.
18世纪法国著名的启蒙思想家卢梭，他的自然主义女性观提出要尊重男女的性别差异，尤其是基于差异达到的性别和谐。
On such a basis, the concept of color difference in even color space is put forward. By calculating NBS values of the samples, the color differences of the samples were analyzed quantitatively.
在此基础上引入色度学中均匀色空间及色差的概念，通过计算样品NBS值定量分析了不同翡翠样品间的绿色差异。
But in those cases in which there had been a greater difference in the environments of the separated twins, the differences between the twins were more substantial.
但是在那些分开抚养的双胞胎的生长环境有较大差异的实例中，双胞胎之间的差异就很大。
There is big difference in bad debt reserve in accounting calculation and allowable deduction by tax law. These differences are influenced each other, which make tax adjustment more complicated.
会计核算中计提的坏账准备与税法中允许扣除的坏账准备之间存在很大的差异，并且这些差异又交叉影响，使得纳税调整更加复杂。
The differences of resident income in China are not great as a whole but it is already in a greater interval, and the difference increased at a remarkable speed.
我国居民收入分配差距从总体上看还不是很大，但已经处于偏大的区间，且分配差距扩大的速度惊人。
The computation results showed that the effect of density differences when velocity of flow was small was obvious to the boundary of laminar flow in the elevation difference pipeline.
结果表明，在大落差管道，流速不大的情况下，密度差对层流边界层影响比较明显。
Due to the difference of living environment, social life and local customs, great differences exist in the lingual communication of various nations as well as the non-lingual communication.
由于不同的民族所处的生活环境、社会生活、风土人情等因素，因此他们在言语交际中有很大差异，而且在非言语交际中也不例外。
There are significant differences of NRCMS compensation mechanism in Jiangsu Province. Although the difference has its reasonable elements, it still needs to be improved.
江苏省新型农村合作医疗补偿机制呈现明显的地区差异，其中有合理的成分，也包含有待完善的部分。
Several differences are presented in sport intuition such as skill difference, individual difference and group difference.
运动直觉存在着运动水平差异、个体差异和项群差异。
The differences of the biomass N in different treatments in same stage were mainly caused by difference in fertilizers.
各处理在同一生育期微生物量氮差异的原因主要是所施肥料种类的不同。
The difference in working memory capacity is one important aspect of individual cognitive differences.
工作记忆容量的差别是个体认知差异的一个重要方面。
Results The function recovery and rehabilitation time had statistically significant differences, while HSS of postoperative knee showed no statistical difference in both groups.
结果两组术后膝关节功能恢复和康复时间差异有统计学意义，术后半年HSS膝关节评分差异无统计学意义。
Foreign language anxiety has no professional differences, liberal arts and science students have no significant difference in foreign language anxiety.
外语焦虑没有专业差异，即文理科大学生的外语焦虑不存在显著性差异。
One surprise is the suggestion that there's little difference in the performance of students from private schools and those from public schools, once socioeconomic differences have been factored out.
其中一个意想不到的结果是：如果剔除社会经济方面的差异影响，私立学校与公立学校的成绩几乎没有差别。
The difference between Presley and Crosby, however, reflected generational differences which spoke of changing values in American life.
克劳斯贝和猫王的区别反映的是两代人之间的差异，这种差异体现的是美国人生活价值观念的变化。
Because of the differences of each city's nature environment and cityscape, it has determined the difference of layout between each urban green space system in principle, namely pluralism of layout.
城市由于其自然环境、城市风貌各不相同，原则上决定了每个城市绿地系统布局的不同，即布局的多元化。
Different raw materials for the production of meat powder color difference, but has no effect on digestion rate, the quality of the raw materials may have differences in different areas.
不同的原料对所生产的肉粉颜色有差异，但对消化率没有影响，不同地区原料的质量可能有差异。
The key difference between the PublicationsPanel and the GeneralInfoPanel (besides the obvious differences in required fields) is the doAdd method, which is given in Listing 5.
PublicationsPanel和GeneralInfoPanel之间的主要区别（除了所需字段中的明显不同之处外）是doAdd方法，如清单 5 所示。
What this means in everyday life is that small differences in where you start can make a large difference to where you end up.
这在日常生活中意味着，最初的细微差别能导致最后结果的大相径庭。
What this means in everyday life is that small differences in where you start can make a large difference to where you end up.
这在日常生活中意味着，最初的细微差别能导致最后结果的大相径庭。
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