8、The treatment sequence involved addition of ferrous sulfate for precipitation, and subsequence filtration.───处理步骤是先加硫酸亚铁使之沉淀,然后过滤。 9、General, the idea's to avoid panic, not precipitate it.─── 将军 我们的目的是避免恐慌 而不是火上浇油 10 、Overcoming trypsin denatura...
3321 Accesses 4 Citations 27 Altmetric Metrics details Abstract The magnitude and frequency of extreme precipitation events in the early twenty-first century have already proven to be increasing at a rate more quickly than previously anticipated. Currently, the biggest consequence of the change in ...
We find that 40% of the days with more than 250 mm precipitation over land are associated with convective systems that last more than 24 hours, although those systems only represent 5% of mesoscale convective systems overall. We conclude that long-lived mesoscale convective systems that are ...
Yields are higher for oxidatively aged asphalts. In addition to the precipitating solvent selected, asphaltene yields are a function of experimental variables. These variables include the amount of solvent used for each gram of asphalt, temperature, contact time, and the method used to wash the ...
To look forward, the scientists used simulations from 36 of the world's leading climate models that had data for daily precipitation. Then they pinpointed what the climate model projections for the last 16 years of this century would translate to for the individual observation stations. ...
A blizzard is a bad winter storm that can last for many hours . During a blizzard, strong winds blow large amount s of snow through the air. Freezing rain falls during an ice storm . The air is usually warm enough for rain, but the ground is very cold. Streets and sidewalks become ...
Different indices for solar activity and energetic particle precipitation throughout the last 2 1/4 solar cycles. From top to bottom sunspot number per day, a proxy for solar activity; the Ap index, a proxy for geomagnetic activity linked to the precipitation of auroral particles; fluxes of rel...
In addition to the two specially designated stations, three more appeared suitable for the Climate APE study for a total of five stations. Manual and automated observations of temperature and precipitation amounts, two primary climatological elements, were com- pared at these five stations. ...
Fig. 5: Interpreting the trend in distance at the threshold of 30 mm/3 hours (DIST30). aChange of DIST30 in the tropics (between 25 °S and 25 °N).bChange of vertical wind shear in the tropics.cChanges in observation frequency (number of monthly aggregated records) in the...
Our results showed that AMF community composition varied significantly among sites with different amounts of precipitation, sug- gesting that water availability might be a possible driver of AMF assemblages in this region. Although previous studies have reported that host identity strongly affected the ...