study plot造句
例句與造句
- This paper also studies cultivation and improvement about highway express freight transportation and draws some correlative useful methods at last n this study plots developing prosperity about highway express freight transportation
論文還就公路快速貨運(yùn)市場的培育與完善作了初步研究，給出了一些相應(yīng)的途徑和方法。 - Taking the mountains area of north guangdong shaoguan city as the study plots , taking remote sensing and ( gis ) technology as the foundation , a regional sustainable land use evaluation index system is established and a sustainable land use quantitative evaluation model are make
摘要選擇韶關(guān)市作為研究區(qū)域，利用遙感和gis技術(shù)，構(gòu)建了一套適合研究區(qū)域的土地可持續(xù)利用評價指標(biāo)體系，并提出了一個土地可持續(xù)利用定量評價模型。 - In this paper , on the basic theories foundation study of summary people of the past , aiming directly at whether the shelter forest can deposit the sand and how powerful it can . we select the oasis in ulan buh desert as the study plot , and study the function of the shelter forest reduce the " sand " and " dust " . we draw the following conclusion . first , in the fixed and semifixed sand lands , which grow the natural sand - binding plants , the coverage of plant in the fixed and semifixed sand land is 26 . 4 % and 10 . 3 % , respectively , the amount of sand drift decrease 93 . 38 % and 81 . 91 % comparing with the migratory sand land which have no plant coverage in the same wind speed and the range of 0 - 40cm above the ground
本文以前人的研究為基礎(chǔ)針對“防護(hù)林體系是否有降解作用，有多大的降解作用”這一問題以烏蘭布和沙漠邊緣的防護(hù)林體系為研究對象，研究了防護(hù)林體系對“沙” 、 “塵”的降解作用，得出以下結(jié)論： ( 1 )在距離地表0 - 40cm范圍內(nèi)，同一風(fēng)速下生長有天然固沙植物，植被蓋度分別為26 . 4 、 10 . 3的固定、半固定沙地上，地表起沙量分別比無植被生長的流動沙地降低了93 . 38 、 81 . 91 。 - It's difficult to find study plot in a sentence. 用study plot造句挺難的