- 重点词汇
- rainfalln.降雨量;下雨;
- ofprep. 关于;属于…的;由…制成;
- measurementn.量度;份量，尺寸;测量法;（量得的）尺寸;
- yieldv.产生;屈服，让步;放弃;让路;
- the function函数;功能;
- affectedadj.感动的;受到影响的;（人或行为）假装的;倾向于…的;
- andconj. 和，与;而且;于是，然后;因此;
- isvt.& vi. 是(be的三单形式);
- soil conservationn.土壤保持;
- sedimentn.[地]沉淀物;沉积物，沉渣;
- 相关例句
Nash hedges on water and soil conservation in a one-year-old rubber plantation.
绿篱在新植橡胶园中的水土保持作用.
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This article discusses soil erosion in FuYu county and forward control measures.
本文初步探讨了县域水土流失情况,通过进一步分析,提出了防治措施.
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Mathematical Model for Controlling Soil Erosion by Vegetation and Its Application.
治理生态环境控制水土流失为农业生产创造良好的条件.
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Properly managed forests prevent flooding and soil erosion, and stabilize climatic conditions.
管理得当的森林可以防止土壤的冲蚀和水灾, 而且可以稳定气候状况.
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Soil erosion is a result of comprehensive effect of geographical environment factors.
土壤侵蚀是地理环境各因子综合作用的结果.
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Soil erosion and non-point source pollution are two serious environmental issues.
土壤侵蚀与 非 点源污染是两大重要的环境问题.
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There's really not very much food down there. About two weeks' worth.
那儿真的没多少吃的了,大概能维持两个星期.
《柯林斯高阶英汉双解学习词典》
With increase of matter input, the restoration of soil fertility quality was accelerated gradually.
随着物质投入量的增加, 土壤肥力质量的恢复也逐渐加快.
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The fertilizer can raise soil fertility significantly, and increase the content of organic matter.
有机肥能有效地提高土壤肥力, 并可以有效地促进土壤有机质的增加和更新.
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Only 12 weeks ago he underwent major heart transplant surgery.
12个星期前他才刚刚接受了风险很高的心脏移植手术。
《柯林斯高阶英汉双解学习词典》
有机标准要求通过天敌保持和改善土壤肥力 ( 见上 ).
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