the middle part of the lantau island is selected as the experimental area in the study.
以香港大屿山岛中部为试验研究区,探讨了遥感与gis结合在区域滑坡调查中应用的可能性。
it shows in the experimental area plant grow well and it can block part of nitrogen and phosphorus in lake organic matter, constitute the interception of nitrogen and phosphorus 「trap」.
说明修复后的实验区植物生长繁茂,能够拦截湖泊内的部分氮磷有机质,构成了拦截氮磷的「陷阱」。
at the present, rural tax system is reforming in the basis of the experimental area in china.
目前,以试点改革为经验,农村税费改革工作在全国各地正在或即将推开。
by soil contrast analysis of fuel-forest lands, the result shows: the soil of the experimental area was the huangmian soil form, who- se texture was a light loam or a medium loam.
通过对黄土高原薪炭林地土壤的对比分析表明:试区土壤为黄绵土土体构型,质地为轻壤土或中壤土质;
although the program is very simple, the experimental area of 20 mu, dozens of breeding shed, and tens of thousands of plants are facing operation over a considerable workload.
尽管程序很简单,20多亩实验区,几十个育种大棚,成千上万株植物都要一株株地操作过来,工作量相当大。