两者

On the basis of the image correlation and the nonparametric kernel density estimation, kernel density functions of background and foreground were built., Bayesian theory was used to estimate the prior probabilities of the foreground and the background, so an estimative threshold was obtained and the classification of the background and the foreground was realized.

首先，在图像相关性的基础上，利用非参数核密度估计的方法，建立前景和背景的核密度函数，再利用贝叶斯理论，估计出背景和前景的先验概率，两者相结合得到一个估计的阈值，从而实现目标和背景的分类。

He made it as fashionable as philosophy and poetry, both of which he wove through his ethnographical studies as perhaps only French intellectuals can.

斯氏使人类学变得像哲学和诗歌艺术一样时尚，一如也许只有法国知识分子才能做到的那样，他把这两者融入进自己的民族学研究中。

The introduction and employment of the concept of ethnic group opened up a new sphere in the anthropological and ethnological research in China.

族群概念的引入和使用为中国人类学和民族学的研究开辟了一个新天地。族群概念的界定是多义的，有的强调族群的内涵，有的强调族群的边界，有的是两者兼而有之，但简明准确的界定可以概括为"族群是对某些社会文化要素认同，而自觉为我的一种社会实体"。

With electromicroscopic-cytochemical assay, comparative observation on the ultracytochemical localization of ATPase in the mesophyll cells of Euonymus radicans was carried out when the seedlings were cold-acclimated or not and then they were treated at -5℃ for 1d.

采用磷酸铅沉淀的电镜细胞化学方法，对经冷驯化（4℃处理）及未经冷驯化（22℃处理）的金边卫矛以及两者在-5℃下处理一天后的叶肉细胞进行了ATP酶的超微细胞化学定位的比较观察。

Although there are surprising similarities between corresponding expressions in two languages, differences between them are obvious, especially in euphemistic discourse.

摘 要：汉英两种语言均有丰富的委婉语，在具有类似的语言表达形式的同时，两者又具有明显的相异表现，这尤其反映在委婉话语中。

Reliability is a joint characteristic of a test and examinee group, not just a characteristic of a test.

信度是一个由测验及其受测者团体两者结合的特徵，并不只是测验本身单独的特徵。

What would happen if the deficit countries did slash spending relative to incomes while their trading partners were determined to sustain their own excess of output over incomes and export the difference?

如果赤字国家确实削减了相对于收入的支出，而其贸易伙伴决心维持本国相对于收入的过剩，并将两者的差额出口，结果会怎样？

On the basis of present calculations,the explicit nonlinear expressions for the size dependence of the excitation energy in linear carbon ch...

用CASSCF/6-31G*方法优化得到了HC2nB(n=1~4)的基态和激发态的平衡几何构型，由于两者成键性质的不同，从而导致了体系的跃迁能与体系大小之间的非线性关系。

The similarity analysis with non-metric MDS method reveals that exclosure results in lower similarity among vegetation quadrats, this difference, however, doesn't reflect from soil seedbank, the lag effect between soil seedbank and vegetation should be focused on in further study.

地上植被和土壤种子库间的相似性分析结果则表明相同措施同一土层间种子库中等相似，而不同土层间还是存在着一些差异。由于封育措施导致了植被样方的相似性较低，然而土壤种子库间的相似性仍然较高，两者间是否存在着一定程度的滞后效应有待于进一步研究。

Our challenge to learn to maintain a balance between the two. They are not exclusive of each other.

我们的责任就是要在二者之间保持平衡，两者不是相互排斥的。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。