sandstone soil 中文意思是什麼
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Experimental studies were conducted at the yucheng comprehensive experimental station of the chinese academy of sciences during the period from march to june in 2003. respiration of a pulverous sandstone soil was studied under cultivation of winter wheat over a growth season. soil ch4 was measured by the static - chamber method combined with gas chromatography ( gc ) technique. the results indicated that the soil of winter wheat field in rapid growth season is a weak sink of ch4
本文利用靜態箱氣相色譜（ gc ）分析的方法，在中國科學院禹城綜合試驗站，對華北平原冬小麥生長旺季期間麥田土壤中ch _ 4氣體通量進行了測定，試驗起止時間為2003年3 6月，得出華北平原典型冬麥田土壤是大氣ch _ 4的弱吸收匯。 -
Experimental study on rheological engineering properties of coarsely granular red sandstone soil
紅砂巖粗粒土流變工程特性試驗研究 -
Storing coal, coal gangue, coal cinder, coal ash, sandstone, lime soil or other materials in densely inhabited areas without taking any measures for fire and dust prevention
（四）未採取防燃、防塵措施，在人口集中地區存放煤炭、煤矸石、煤渣、煤灰、砂石、灰土等物料的。 -
Article 31 when coal, gangue, coal cinder, coal ashes, sandstone, lime soil or other materials is stored in densely inhabited areas, fire and dust prevention measures must be taken in order to prevent atmospheric pollution
第三十一條在人口集中地區存放煤炭、煤矸石、煤渣、煤灰、砂石、灰土等物料，必須採取防燃、防塵措施，防止污染大氣。 -
A study on soil erosion and water loss prediction of highway construction in pisha sandstone area
砒砂巖地區公路建設水土流失研究初探 -
Water loss and soil erosion prediction and analysis of neimenggu expressway construction in pisha sandstone area
內蒙古砒砂巖路段建設水土流失預測與分析 -
This item has studied the applications of the measure of natural thermoluminescence of soil, natural voltage and geogas, whose penetrating power are better, in the exploration of leachable sandstone uranium deposit
本課題選擇穿透能力較強的土壤天然熱釋光測量方法、自然電位法和地氣測量三種方法，研究其在隱伏砂巖型鈾礦找礦中的應用。
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