1) overpacking
超紧密堆积作用
2) dense packing
紧密堆积
1.
By using particle dense packing theory,the influence of particle size distribution of cementitious material on microstructure and st rength of cement gel were discussed in this paper.
根据颗粒紧密堆积理论,探讨胶凝材料的颗粒级配对水泥凝胶体微观结构及强度的影响。
2.
In this paper,by using the Andreasen theory of the dense packing powder,the author mixed the mineral admixtures in certain proportion to make the particle size distribution of the cementitious materials similar to that of the state of dense packing.
利用Andreasen颗粒紧密堆积理论 ,将不同细度的矿物掺合料以适当比例掺配 ,使得胶凝材料颗粒的级配在一定程度上接近紧密堆积状态。
3.
It is tried to summarize the relationship between the dense packing property and so factors, such as percentage, fineness or the particle size distribution of those mineral powders.
本文通过Aim和Goff模型,从矿物掺合料的密实填充效应方面,理论上分析了矿物掺合料对二元单掺和三元双掺水泥复合胶凝材料体系堆积密实度的改善情况,试图得出体系堆积密实度与各种矿物掺合料掺量、细度、粒度分布的关系;进而又通过试验具体分析研究了调粒水泥内部的颗粒紧密堆积效应对新拌浆体流动性能,硬化浆体强度发展及水化程度、水化产物的影响。
3) close packing
紧密堆积
1.
Grain close packing model of refractory with continuous particle size distribution;
耐火材料连续颗粒分布的紧密堆积模型
2.
This paper presents the definition of close packing theory, analyzes in detail its microscopic mechanisms, including Van der Waals effects, enhancement of crystallography-mineralogy, packing enhancement, rheology improvement effects, peak temperature decreasing effects, etc.
给出了紧密堆积理论的定义,详细分析了其微观机理,包括范德华力效应、结晶矿物学增强效应、充填增强效应、流变学改善(增塑)效应、温峰削减效应等。
3.
The composition of particle size and batch for dry ramming mix were determined in accordance with close packing theory and coefficient of particle size distribution in Andresen formulation.
按照紧密堆积理论,根据Andreasen方程中的粒度分布系数n值的变化计算出不同的粒度组成,并以此为依据进行配料,分别测试了不同粒度组成时各试样的堆积密度、烧后体积密度和烧后耐压强度。
4) dense package
最紧密堆积
1.
It is stated that the Andrensen equation fits for the particle size distribution (PSD) of a dense package powder and the Rosin-Rammler-Bennett equation fits for the PSD of an actual cement powder, respectively.
粉体的最紧密堆积要求其粒径分布服从Andrensen方程,而实际水泥粉体的粒径分布则服从Rosin-Rammler-Bennet方程。
5) pseudo close-packing
假紧密堆积
6) stacking interaction
堆积作用
1.
The results of the stacking interaction between the adenine and the polypyridine ligands showed that the stacking strength followed the order of PIP>IP>phen, which was.
用ｐＨ电位滴定法测定二元配合物Ｃｕ（ＡＴＰ）２（ＡＴＰ为三磷酸腺苷）和三元配合物ＣｕＬ（ＮＴＰ）２［ＮＴＰ＝ＡＴＰ或ＵＴＰ（三磷酸尿苷），Ｌ＝ｐｈｅｎ（邻菲咯啉），ＩＰ（咪唑并［４，５ｆ］邻菲咯啉）或ＰＩＰ（２－苯基咪唑并［４，５－ｆ］邻菲咯啉）］的稳定常数，研究ＣｕＬ（ＡＴＰ）２中多吡啶芳环Ｌ与腺嘌呤之间的堆积作用－结果表明，堆积作用的大小顺序为ＰＩＰ＞ＩＰ＞ｐｈｅｎ，这与多吡啶芳环的结构有关
2.
Comparison of the stability constants of ternary complexes Cu(UTP)L 2- with those of the binary complexes CuL 2+ ,shows stacking interaction between the aromatic ring of the N base and the pyrimidine moiety of UTP.
用ｐＨ电位滴定法测定了三元混配配合物Ｃｕ（ＵＴＰ）Ｌ２－（Ｌ＝吡啶，３，４－二甲基吡啶，异喹啉）在水溶液中的稳定常数，并通过比较三元混配配合物Ｃｕ（ＵＴＰ）Ｌ２－和二元配合物ＣｕＬ２＋的稳定常数，指出在ＵＴＰ的嘧啶环和芳香氮碱的芳香环之间存在着堆积作用，而且在相同的实验条件下，Ｃｕ（ＵＴＰ）Ｌ２－分子内的堆积作用弱于Ｃｕ（ＡＴＰ）Ｌ２－分子内的堆积作用。
3.
Comparing these data with those of the corresponding complexes containing ammonia instead of pyridine like ligands, it has been found that an intramolecular stacking interaction exists between the pyridine like lig.
用ｐＨ电位滴定法测定了水溶液中二元配合物ＭＬ２＋和三元混配配合物Ｍ（ＡＴＰ）Ｌ２－的稳定常数，将结果与氨的相应值比较，发现所研究三元混配配合物中吡啶类配体的芳环与ＡＴＰ的嘌呤环之间存在着分子内堆积作用，这种作用与中心金属离子的配位层结构有
补充资料：肥料松密度和紧密度
分子式：
CAS号：
性质：松密度是松散的肥料装入单位容积的质量，以kg/m3表示。紧密度又称拍实密度(tapped density)是在反复振动或拍击测量容器下测得的肥料密度。肥料的紧密度比松密度一般大6%～12%。它们都是设计肥料包装容器、贮斗和仓库的重要参数之一。
CAS号：
性质：松密度是松散的肥料装入单位容积的质量，以kg/m3表示。紧密度又称拍实密度(tapped density)是在反复振动或拍击测量容器下测得的肥料密度。肥料的紧密度比松密度一般大6%～12%。它们都是设计肥料包装容器、贮斗和仓库的重要参数之一。
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