前兆的

These were warning signs of a storm.

这是暴风雨的前兆。

It's a sign of impending arousal.

这是你即将射了的前兆。

What does this kind of weather augur ?

这种天气显示了什麽样的前兆？

It is good of you to be crazy about english!

这正是学好英语的前兆！

The bore-hole water temperature observation is a main earthquake precursor observation method of geothermal observation network .

井孔水温观测是地热观测网中主要的地震前兆观测方法。

It is a sign that a breakup is imminent.

这是分手的前兆。

The briny air gave a foretaste of the nearby sea.

咸空气是快近海的前兆。

The measurement of earth tilt is an important method of studying earth crust deformation and its earth tide, which means much to Geodynamics and the observation of earthquake prognostic.

地倾斜测量是研究地壳形变及其固体潮的一种重要手段，它对地球动力学研究和地震前兆观测都具有重要意义。

During the preparatory periods of the Haicheng earthquake and Tangshah earthquake, the occurrences of the stronger earthquakes in the precursory field were related to the moon's phase, the M_L≥4.5 earthquakes of the near-focus field in the trend precursory periods and the M_L≥4.0 earthquakes of the whole precursory field in the periods of the fast-changing precursors tended to occur around syzygy or quarter.

海城和唐山地震的孕震期间，前兆异常区域内的较强地震趋于发生在朔望和上下弦，海城和唐山地震的主序列以及前兆异常区域内1900年以来发生的六级以上强震与月相也存在类似的相关。这些关系可以在地震预报中作参考。

Finally,this paper overviews the difficulties in the observation and research on subsurface fluid and geochemical change taken as some earthquake precursors and proposes the earthquake prediction effort to overcome these difficults,such as adopting a multistage,multisite and multidisciplinary approach;using sensitive telemetered instruments of good long term stability and fine time resolution;developing sufficiently realistic geophysieal and geochemical models;using appropriate statistical methods.

同时指出了对地下流体和地球化学作为地震前兆来观测研究的困难所在以及为了克服这些困难而应该采取的地震前兆观测研究的方向，例如多种手段和多种原理方法，开发有效的地球物理和地球化学模型以及适当的数据分析统计方法等。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。