| 1. | Riparian buffers are of important application patential . the present this is only primary study on riparian buffer effectiveness 5 )缓冲带对不同浓度的无机营养盐和有机营养盐的吸收效果不同。 |
| 2. | Riparian buffers are established at 5m buffer wide , perpendicular to stream for a total of 4 plots on the each side of stream 缓冲带建立在河流东西两侧, 4种不同坡度,总计8个样点,每个样点长约12m ,宽为5m 。 |
| 3. | Many studies have shown that riparian buffer can effectively reduce nutrient transport from agricultural fields under certain landscape conditions 许多研究已经表明滨岸缓冲带能够有效地减少农田中营养物质的运输。 |
| 4. | At least fisichella managed to survive an unscheduled run through the gravel trap , rejoining without losing his place after running wide 不过至少费斯切拉在跑偏冲入缓冲带后还能挽救回来,重新加入比赛,没有损失位置。 |
| 5. | Each plot is 12m long , 5m wide . a groundwater monitoring well nest is installed at the field buffer edge and the stream edge in the middle of each riparian buffer plot 每个样点的农田与缓冲带之间及缓冲带与河流之间都设置了0 . 7m和1m两个不同深度的pvc管,用以收集水样。 |
| 6. | The study on absorption of pesticides will be tested in future . these may offer guide and reference to establish riparian buffer controlling agricultural non - point source in shanghai and other plain districts 根据试验研究,以及结合国内外的先进经验,提出了适合上海市情的缓冲带设计和管理模式,并对缓冲带进行了环境效益评估。 |
| 7. | Beirut , lebanon - pitched battles raged between israeli forces and hezbollah fighters on the border thursday , and israel warned hundreds of thousands of people to flee southern lebanon “ immediately , ” preparing for a likely ground offensive to set up a buffer zone 星期四以军和真主党武装在边境接火,以色列警示成千上万的居民立即逃离黎巴嫩南部,为可能的地面冲突创造缓冲带。 |
| 8. | Water quality sampling of the wells began in april 2002 and proceeded approximately monthly through december 2003 . by the means of soil and vegetation treatment system , riparian buffers are established between field agriculture and stream in order to reduce contamination flowing stream 通过探索性示范研究,在大田农业与受纳水体之间许建立滨岸缓冲带,利用土壤?植被处理系统的方式,削减农田面源污染物质进入水体的污染负荷。 |
| 9. | Percent nitrate nitrogen , ammonium nitrogen and total phosphor was not a significantly variable at the different depths . 2 ) vegetation type results in significant difference in nitrate removal . lolium perenne l is most effective on reducing nitrate nitrogen concentration , accounting to 90 % . for total phosphor , natural vegetation is most effective , reaching 61 . 01 % 2 )不同植被缓冲带对铵氮、总磷、硝氮、总氮的去除效果不同,牧杰对氮盐的去除效果最强,特别是对硝氮的吸收达到90 ,对总磷吸收能力在总体上弱于氮元素的吸收能力,在自然植被处达到最高,为61 . 01 。 |
| 10. | Based on this conclusion , the possibly formation mechanism of the double sh ridges is discussed . the results show that the formation process of double sh ridge is discrepant for the different style . the first style occurs as a result of the northward movement , the through - get and consolidation of the equatorial buffer band with the wpsh , and the second one is due to the strength , western extension , and then through - get and consolidation of the mid - pacific with the equatorial buffer band 在此基础上,分析了副高双脊线的形成原因,结果表明,不同类型的双脊线,其形成过程不同:第一类双脊线是赤道缓冲带(赤道反气旋)北上与副高打通合并的结果,而第二类双脊线却是由于中太平洋反气旋加强西伸,与赤道缓冲带打通合并而形成的。 |