The study on the distribution characters of water-stable aggregates and aggregate-associated C in 32 pairs of virgin and cultivated black soils in Northeast China showed that in virgin soils,the amount of water-stable macroaggregates(>0.
结果表明:自然土壤0～30cm水稳性大团聚体(>0。
The effects of freezing-thawing on the content of soil water-stable macro-aggregates in Sanjiang Plain wetlands were studied under different soil water contents,numbers of freezing-thaw cycles,and compaction treatments by indoor incubation experiment.
水稳性大团聚体(>0。
Small Angle Scattering Measure and Fractal Dimension Characterization on Fractal Structure of Ultrafine Powder Agglomerate;
超细粉末团聚体分形结构的小角散射测量及分维表征
It's the first time that agglomerates of different sizes are assumed,instead the traditional concept that CaO crystals are all of he same size.
采用不等径团聚体,代替传统认为CaO晶粒都是同一尺寸的物理概念,进而通过空位缺陷方程,推导出固态离子扩散系数,从而实现对CaO烧结过程中物理结构不断变化的模拟。
The compaction behavior of agglomerated zirconia powder was studied by a continuous pressing method.
以液相法制备的ZrO_2(Y_2O_3)超细粉末为研究对象,以粉末连续压制过程中的压力-密度半对数关系曲线为基础,提出了一种表征粉末团聚体强度的新方法。
Effect of phosphate on the sorption and desorption of Cu~(2+) by size fractions of micro-aggregates in paddy soil;
水稻土微团聚体吸附磷后对Cu~(2+)吸附与解吸的影响
Distributions of Organic Carbon and Nitrogen in Cinnamon Soil Micro-aggregates and Effect on Soil Fertility under the Different Fertilization Regimes;
不同施肥制度下褐土微团聚体碳氮分布变化及其对肥力的影响
Study Progress of Basic Properties and Heavy Metal Adsorption in Micro-aggregates of Soils
土壤微团聚体基本性质及其对重金属吸附的研究进展
Effects of Freezing-thawing on Soil Water-stable Aggregates in Fresh Marsh
冻融对沼泽湿地土壤水稳性大团聚体的影响
Effect of soil aggregate size on emergence and seedling growth of soybean [Glycine max(L.) Merr.]
土壤团聚体大小对大豆出苗和幼苗生长的影响
Wang Ping: 199 Olympic groups from five continents gathered here.
王平：来自五大洲的199个奥运团体相聚到这里。
Microbial Community Distribution in Different Water-stable Aggregate;
不同大小土壤团聚体中微生物群落的分布
Containing Silicon Large Group Substituted Acetylene Monomer Synthesis and Polymer Preparation
含硅大基团取代聚乙炔单体的合成及聚合物的制备
difunctional comonomer
二官能[团]共聚单体
Effect of Soybean Root Exudates on Soil Aggregate Size and Stability
大豆根系分泌物对土壤团聚体大小和稳定性的影响
De-aggregation of nano-TiO_2 soft agglomeration in aqueous medium
水相介质中纳米TiO_2粒子软团聚体的解团聚
To gather into a mass, sum, or whole.
使聚集，使积聚使聚集成团块、总体或整体
To put together in a single group without discrimination.
聚成团不加区别地聚集在一个群体里
Effect of crop root exudates on the size and stability of soil aggregate
作物根系分泌物对土壤团聚体大小及其稳定性的影响
Effects of long-term ridge tillage on distributions of different nitrogen forms of soil water stable aggregates
长期垄作免耕对不同大小土壤团聚体中几种氮素形态分布的影响
Encyclopedia of Associations
《协会团体大全》[美]
The reunion of your family members at this time is a happy event, an expression of unity and a rehearsal for our great national reunion.
这次你们亲属团聚是一件喜事，是我们民族大团结的一个体现，一个演习。
Besides, sports development and sports competition are growing forces that unite us and draw us closer to one another.
而且，体育事业和体育竞技，已逐渐成为团结大众，凝聚大众向心力的运动。
Measure the Bonding Strength of Aggregates in Ultrafine WC Powders
超细WC粉体中“团聚体”结合强度的表征
Study of the Agglomerate Dispersion in Polymer under Shear;
剪切取向下粘性聚合物系中团聚体分散的研究
Content Test of Isocyanate Group in Polyurethane Prepolymer
聚氨酯预聚体中异氰酸酯基团含量的测定