查询词典 extratropical

DUJUAN's strength is expected to be stable in the next 24 hours. Extratropical transition will be complete in 24 hours' time.

预料杜鹃将於未来 24 小时维持强度，并於 24 小时内完成温带气旋转化。

Extratropical transition will start three days later.

杜鹃将於三天后开始温带气旋转化。

Both of these facts mean it is likely that some lineages which seem to make their first appearance in the extratropical fossil record actually started out near the equator.

上述两种因素都表明某些世系虽最早出现在热带外区域的化石记录上，实际上却有可能起源于赤道附近。

SINLAKU is about to start extratropical transition.

森垃克即将开始温带气旋转化。

MELOR is expected to lose strength as it traverses Japan, and extratropical transition will commence within the next 24 hours.

预料茉莉将於横过日本时逐渐减弱，并於 24 小时内开始温带气旋转化。

Symmetric instability is important to the development of extratropical oceanic frontal cyclones and Jiang-Huai rainstorm, which, as a kind of mesoscale unstable energy, must be started up to come into effect.

4对称不稳定作为一种中尺度的不稳定，对本研究中海洋气旋及江淮梅雨锋中尺度系统的发生发展有重要作用。

Here we show that the phase of the annual cycle of surface temperature over extratropical land shifted towards earlier seasons by 1.7 days between 1954 and 2007; this change is highly anomalous with respect to earlier variations, which we interpret as being indicative of the natural range.

假设这一温度记录的前一部分是由自然变化所主导的，那么最近的趋势似乎高度异常：陆地上的温度向早先的季节有1.7天的偏移，而变化周期的幅度（即夏季和冬季之间的温差）在这一时期降低了。

Extratropical southern hemisphere cyclones : harbingers of climate change ?

南半球温带气旋：气候变化的先兆？

The composite analysis of the 5 major ENSO events since 1980's show that, through the meridional wind anomaly, the extratropical atmospheric disturbances play a role in triggering the occurrence as well as in the development and decay of ENSO.

合成分析了20世纪80年代以来5次主要的ENSO事件，发现外热带大气扰动通过经向风异常不仅对ENSO的发生起到重要的触发作用，而且影响到ENSO的发展和衰减。

Forecast accurate rate of the extratropical cyclone was analyzed by using the Japanese meteorological facsimile chart.

利用日本东京JMH台发布的地面24 h、48 h预报图，对温带气旋预报准确率进行了统计分析。

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。