particle n. 1.颗粒,微粒;微量,极少量。 2.【物、数】粒子,质点。 3.【语法】虚词,不变词〔冠词、副词、介词、连接词、感叹词等〕;小品词 〔yes, no 等〕,词缀。 4.〔古语〕(文件中的)条,项。 5.【天主教】一小片圣饼。 He has not a particle of sense. 他一点脑子也没有。 fundamental [elementary] particles 【物理学】基本质点,基本粒子。
soil n. 1.泥土,土壤;土质。 2.土地,国土。 3.滋生地,温床。 4.农业生活,务农。 clayey [sandy] soil 黏[砂]壤。 poor [rich] soil 瘦[肥]土。 high soil 轻质土。 alluvial soil 冲积土。 arable soil 耕地。 a tiller [child, son] of the soil 农民;本地人。 the lord of the soil 领主,地主。 soil conservation 土壤保持。 soil invaders 【农业】土壤寄居菌。 on foreign soil 在外国。 one's native [parent] soil 故乡,祖国。 n. 1.脏东西,污物,污秽,污斑。 2.粪尿,肥料。 a soil pipe 污水管。 night soil 粪便。 vt. 1.弄脏,弄污;污染,污损。 2.污辱,败坏。 3.给…上粪[施肥]。 vi. 被弄脏,变脏。 soil one's hands with 〔比喻〕因…弄脏手;染手。 It soils easily. 那东西容易脏。 soil a field 给田施肥。 soiled clothes 脏衣服。 vt. (给畜舍内畜牲)喂青草[青饲料];(用青饲料给畜牲)通便;催肥。 soiling crops 青饲料作物。
The surface of the soil particle will have a negative charge . 土粒表面会有负电荷。
Adsorbed pesticide is in equilibrium with that dissolved in the water film around the soil particle . 吸附农药与溶解在土壤颗粒周围水膜中的农药平衡。
Determination of soil particle density in forest soil 森林土壤土粒密度的测定
Flocculation the aggregation of soil particles into crumbs 凝集:土壤颗粒聚集成块。
Test method for density of soil particles 土壤颗粒密度的试验方法
Study on the feature of saline alkali soil particle fractal dimension in songnen plain and the application 松嫩平原盐碱地土壤颗粒分形维数研究及其应用
( 2 ) it was very effective to describing the character of soil particle distribution by using multi - fractal method ( 2 )应用多重分形的方法来描述土壤粒径分布性质是非常有效的。
The deformable framework is made up of soil particles , the pore space is filled with flowable liquid and gas 土体颗粒组成的孔隙结构构成可变形骨架,以变形为其运动学特征;流体充满互相连通的孔隙,以流动为特征。
Crumb structure the texture of a soil in terms of the size of the soil particles and how they interact , often determined simply by rubbing the soil with fingers 团块状构造:根据土壤颗粒的大小及颗粒之间的相互作用而决定的土壤的质地结构。
Pam is able to cohere strongly the soil particles at the surface to form bigger aggregates , therefore to significantly increase infiltration and reduce soil erosion Pam能明显地黏结土壤表面的颗粒,形成团聚体,阻碍土壤结皮的形成,减少土壤侵蚀。