查询词典 Watson-Crick model

The average amount of propagation of the line outages is estimated from the data. The distribution of the total number of line outages is predicted from the propagation and the initial outages using a Galton-Watson branching process model of cascading failure.

论文以国内某区域电网9年的历史数据作为样本数据，采用分支过程模型估计该区域电网连锁故障的传播速率及连锁故障灾难度的概率分布，揭示该电网的连锁故障风险水平。

Leading Arizona builder, Shea Homes has just opened four model homes in two communities at Watson Estates, a new masterplanned community located 1 mile South of I-10 at the Southwest corner of Yuma and Watson Roads in Buckeye.

领先的亚利桑那州建造，谢家刚刚开放四个示范家园两个社区在华生房地产，一个新的masterplanned社区位于1英里南方的I - 10在西南角落的尤马和沃森在俄亥俄州道路。

The method based on cylindrical carrier model to use Watson transformation rebuild the path of integration along a steepest descent path on which the integrand decays most rapidly.

该方法根据圆柱载体的特殊结构，利用Watson变换将电场积分路径进行改造，改造后的积分路径缩减了求解电场过程，从而提高了积分计算效率。

For several days, the watson, Krick jubilantly are building the model in theirs office with the iron sheet and the iron wire. on February 28, 1953, the first DNA double helix structure's molecular model was born finally.

一连几天，沃森、克里克在他们的办公室里兴高采烈地用铁皮和铁丝搭建着模型。1953年2月28日，第一个DNA双螺旋结构的分子模型终于诞生了。

In the special case of GLM—normal linear model with classical link function,we compare our methods with existing ones and our methods perform more excellently.Finally,sequential detection of structural changes is studied in nonparametric regression models o Based on Nadaraya-Watson estimator of regression function,we calculate the residual series and construct "residual cumulative sum process" with weight values of kernel estimator of "long-run average density function".

在随机模拟一节中，给出了布朗桥的h-增量过程的"Max-Max"泛函统计量的经验分位数表，并在随机模拟中验证了文中所提"部分和"与"滑动和"方法的有效性，同时在广义线性模型取"典则连接函数"时的特例—正态线性模型场合，与已有方法进行了对比，结果显示文中所提方法表现更优。

DCT-based Watsons imperceptive watermarking model resisted downsampling attack is presented.

根据DCT域Watson模型提出了一种抵抗下采样攻击的不可感知水印模型。

In this ***, we also show how to compute a perceptual matrix about the Just Noticeable Difference based on Watson model. Then, according to the matrix, we develop two new algorithms of digital watermark based on Discrete Cosine Transform. In the last part of this chapter, we use some experiments to validate our algorithms.

在对Watson的视觉模型作了较为详细的描述的基本上，依据Watson模型并结合JPEG图像紧缩中常用的DCT变换及JPEG紧缩量化表，提出了基于Watson模型的DCT域低频与中频数字水印算法，并给出试验结果。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。