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volume weight短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 n.容重 The major factors of the soil developed from granite were volume weight, non- capillary porosity and humus depth. 砂岩发育的土壤主导因子是土层厚度、非毛管孔隙度和腐殖质层厚度。 cnki The penetration of rain into soil increases water content, decreases the strength of the body of soil, and increases its volume weight, thus leading to loss of slope stability. 雨水的入渗导致边坡土体含水量增加,土体强度下降,容重增大,引起边坡失稳。 magsci The wood obtained had heavier wood basic volume weight and higher tensile, burst and tear strength of paper. 浆纸物理强度:裂断长,耐破与撕裂两项综合强度指数均大于对照。 lykxyj Accordingly, volume weight of cake starter is defined as one of the physiochemical property indexes of Daqu. 因此,将曲块容重设定为大曲理化特征指标。 chemyq Effect of plant growth regulator-Fengyousu on the yield factors and volume weight of wheat was studied. 研究了植物生长调节剂丰优素对小麦产量因素及其容重的影响。 www.cnak.net.cn Guttapercha content in unit volume of bark related positively significantly with guttapercha content rate in bark and volume weight of the bark. 杜仲胶密度与树皮含胶率和树皮密度呈极显著的正相关关系。 lykxyj In long periodabout more than15 years, volume weight may increase or decrease, which depends on richness of ground vegetation and litter in stands. 容重在中长期>15年的变化主要决定于林分郁闭后林下活地被物的丰富程度。 fabiao Several indexes of soil volume weight, soil water, soil organic matter, total N and rapidly available K may comprehensively reflect the soil fertility level of fire prevention forest belts roads. 土壤容重、土壤水分、土壤有机质、全氮、速效钾等几个指标可以综合反映山地防火林带路的土壤肥力水平。 cnki The results showed that forest harvesting resulted in increase in soil volume weight, lessening porosity, and decline in function of water holding. 结果表明:森林采伐后土壤容重增大,孔隙度减小,土壤持水性能降低。 cnki The influence of volume weight of soil on maize seedlings growth was researched under condition of controlling water and fertilizers. 在控制水分、肥料的条件下,用盆栽试验研究土壤容重对玉米苗期生长的影响。 cnki Volume weight of soil with deep soil preparation reduced11% than general soil preparation. Soil porosity increased5.5%. 深整地较一般整地土壤容重减小11%,土壤孔隙度增加5.5个百分点。 cnki Volume weight decreased with sludge increasing. 土壤容重随着污泥量的增加而减小。 cnki |