查询词典 seasonal

The results show that the seasonal variations of the centers of both the SAH and the anticyclone are obvious and in consistence with each other.

结果表明，100hPa高压环流中心有明显的季节分布特征，其中心经度的主频区与100 hPa南亚高压中心经度的主频区位置较为一致。

The seasonal, interannual and interdecadal variations of the 100 hPa anticyclone and the easterly current are analyzed by using the NCEP/NCAR reanalysis data and comparison with that of the 100 hPa South Asian High .

利用NCEP/NCAR再分析资料，分析了中低纬地区100 hPa高压环流和东风气流的季节、年际和年代际变化，并与南亚高压的相应变化进行对比分析。

Ridge surface of the Asian subtropical anticyclone during seasonal transition , correlation and composite analyses

厄尔尼诺P南方涛动是决定亚洲季风区季节转换年际变化的主要因素。

Taking an antihistamine isn't the only way to battle seasonal allergies.

采取抗组织胺并不是唯一防止季节性过敏的方法。

This trend was closely related to bionomics of arthropod and seasonal change, but there was difference in the four areas.

整个节肢动物群落组成中优势度最明显的为同翅目类群，在4个调查样地林区内，其相对多度为30%~51%，其次是蜘蛛类，相对多度为19%~43%。

Besides point out development of market of Russia rubbish mail is rapid, the assayer that blocks Ba Siji lab returns discovery, the rubbish mail amount this year can appear seasonal drop, rubbish mail diffuse person pay close attention to oneself advertising quality more,"Product of sham famous brand " the amount of category rubbish mail increases in great quantities.

除了指出俄罗斯垃圾邮件市场发展迅速，卡巴斯基实验室的分析专家还发现，今年的垃圾邮件数量会出现季节性下降，垃圾邮件散播者更加关注自身广告的质量，"假冒名牌产品"类别垃圾邮件的数量大量增加。

On the basis of the 1 degree girded data of the seasonal mean temperature and salinity at standard levels in the South China Sea, mean Brunt-Visl frequency profiles were derived in order to compute numerically the vertical normal-mode for different seasons in various part of the South China Sea, and the associate linearized equation for horizontal large-scale waves is solved numerically with a improved thompson-Haskell algorithm.

根据南海1°×1°网格的标准层季节平均温、盐度资料，在未引入Boussinesq近似条件下，采用改进的Thompson-Haskell算法求解线性化斜压海洋水平大尺度波的垂直结构方程，从而得到了南海各网格点的第一斜压重力波相速度和相应的罗斯贝变形半径，并探讨其地理分布和季节变化特征，以期有助于南海环流和中尺度涡旋以及有关海洋侧边界效应的研究。

Then, followed the analysis of the asympototic properties of maximum likelihood estimation for the seasonal ARFIMA models, the consistency, efficiency and asymptotic normality of the Bayesian estimator are proved.

参照季节性ARFIMA模型的极大似然估计的渐近性质的证明思路，证明了模型参数的贝叶斯估计具有相合性、有效性和渐近正态性。

Eighty percent of the plants at the Athenaeum are evergreen; 20 percent are seasonal.

雅典娜宾馆的植物有80%是常绿植物；有20%是季节性植物。

If you do not have it, you will get the Seasonal Attack Pea Avatar too.

如果你没有的话，你还可以得到"季节性的进攻豌豆"的用户头像！

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。