1) coarser sediment
粗粉沙
2) coarse sediment
粗沙
1.
The coarse sediment yields in different earth layers of 6 tributaries in the reach of Hekouzhen to hongmen are studied and analysed in the paper through grain size analysis according to field samples.
本文根据野外采样，通过粒度分析法研究分析了河龙区间六条流域各地层产粗沙量。
3) heavy and coarse sediment
多沙粗沙
1.
At the heavy and coarse sediment region in the middle reaches of the Yellow river basin,because of the high population density,insufficient cereals supplement,deficient fuel ,fertilizer and forage resource,and serious soil erosion, the contradiction between population and environment becomes the principle factor which restricts the economic development of this region.
黄河中游多沙粗沙区人口密度大，粮食供应不足，燃料、肥料、饲料“三料”缺乏，水土流失严重，人口与环境的矛盾成为制约经济发展的主要限制因子。
4) coarser powder
粗粉
1.
The injection molding for Fe-Ni-Cu-C mixed coarser powder with particle size of 60!m was made, the solvent-thermal degreasing process was studied.
对平均粒度为60!m的Fe-Ni-Cu-C合金粗粉进行了注射成形,重点研究了溶剂-热二步脱脂工艺。
2.
Fe-Ni-Cu-C mixed powder by injection molding using coarser powder with particle size of 60um was studied.
对平均粒度为60μm的Fe-Ni-Cu-C合金粗粉进行了注射成形。
3.
The thermal debinding was proceeded in the injection molding by using the Fe-Ni-Cu-C alloy coarser powder with the particle size of 60 μm.
对平均粒度为60μm的Fe-Ni-Cu-C合金粗粉注射成形坯进行了热脱脂,用差热分析仪测定了粘结剂各组元的DTA和TGA曲线,制定了合理有效的热脱脂工艺。
5) crude powder
粗粉
1.
And We tested high active crude powders in vivo pot test.
本文以植物为研究材料,测定了它们对滑刃目松材线虫、垫刃目南方根结线虫、水稻潜根线虫离体活性和毒力,并对活性较高的植物粗粉进行了室外盆栽防效试验。
6) coarse powder
粗粉
1.
Objective:To compare the total flavonoids contents of ultrafine powder and coarse powder of Penthorum chinense Pursh.
目的:比较赶黄草超微粉与粗粉总黄酮含量高低。
补充资料：粉沙
土壤中介于沙与黏土之间的细颗粒，捏在手中像面粉，细腻而不粘手。含粉沙的土壤保水能力好，适于种植马铃薯、花生等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条