Wind speeds are low. 子句类型: 状语从句 连接词:WHEN 分句-2 Humid conditions prevail. 子句类型: 状语从句 连接词:WHEN 3. 句子成分 主句 For example, [插入语] many wind-pollinated species [主语] fail to release [谓语] pollen. [宾语] 分句-1 Wind speeds [主语] are [系动词] ...
the average Martian wind speeds varied by season. At the Viking sites, the average wind speed registered at 2 to 7 meters per second (5 to 16 mph) during the Martian summer. During the fall, the average wind speed increased to 5 to 10 meters per second (11...
This implies that the most persistent coronal holes, lasting for several solar rotations and leading to the highest annual SW speeds, are also the sources of the highest monthly SW speeds. Accordingly, during the last 100 years, there were no coronal holes of short duration (of about one ...
rushing toward me. To capture the complete time-lapse video of it, I stayed until the last possible minute, the point when the gusts became too strong," Liu recalls. The wind speeds were beyond the top of the range, recorded at
Wind speeds can differ greatly from the gusts, in extreme cases by a factor of several times (4-10 x). This can be described by the example of a transitory thunderstorm: even if the average wind speed on that day is e.g. 10 km/h, the thunderstorm can pass with wind gusts of e....
We predicted that the use of cross-wind olfactory search by polar bears would be more common during winter, at night, and under moderate wind speeds. Methods Hudson Bay, Canada is a large inland sea, which covers an area of 83*104 km2 (Fig. 1)48 and is seasonally ice-free49. From...
If one speeds up the rate of such convective overturning then energy taken from the surface beneath rising air will be returned to the surface faster beneath descending air.
Thus, at night fast winds aloft (37–163 m) are not mixed with slow surface winds as they are during the day, increasing wind speeds aloft at night relative to the day. Only after convection strengthens during the day, around noon, do daytime wind speeds aloft decline due to the ...
This means that, during the analyzed period, wind speeds presented more diverse values at higher altitudes, especially in spring. However, no significant differences were observed between daytime and night-time standard deviations. Direction plots in Figure 3d,e,i,j,n,o,s,t also show marked ...
Wind speeds within this curve (in this case from 4 to 13 m/s) have the most significant effect in the forecast skill of any nowcasting tool in the wind energy field. In Figure 10, we present the relation between the wind power curve of the wind farm’s turbines (ECOTECNIA74 with ...