恒电荷土壤的可交换性酸量明显大于可变电荷土壤。
The exchangeable acidity in constant charge soils is pronouncedly larger than that in variable charge soils.
借助于四元数理论证明了任意顺序下刚体有限转动合成的可交换性定理。
With the help of the theory of quaternions the theorems of commutativity of composition for the finite rotation of rigid body are proved in the any order.
研究结果表明，氢离子输入土壤后可以转化为表面正电荷、可溶性铝和可交换性酸。
The results showed that the input of hydrogen ions into soils could transform into positive charges, soluble Al and exchangeable acidity.
周期时变线性系统系数矩阵的时变性与不可交换性是其精细积分算法设计中的瓶颈。
The time-varying and incommutable character of the coefficient matrix of periodically time-varying linear systems are the bottleneck of the design for high precision direct integration methods.
本论文利用水滑石层状结构特点和层间离子的可交换性，将其作为选择性红外吸收材料。
This thesis selects hydrotalcite as selective IR absorption material by its characters of layer and ion-exchangeable.
水滑石(LDH)因其特殊的层状结构、层间距可调性和层间阴离子可交换性，近年来受到人们的广泛关注。
In recent years, LDH is being paid more and more attention for special samdwich, controllability of layers interval and anionic exchanging.
两种方法都可以利用广义逆矩阵求得显式解，具有可逆性、可交换性、结合性等优点，提高了曲面形状修改的效率和可控性。
Both methods can be solved explicitly by a pseudo-inverse matrix and are of invertible, commutative, and associative properties, which enhance the efficiency and controllability of the manipulation.
类水滑石化合物又称阴离子粘土，具有离子可交换性，又有孔径可调变的择形吸附的催化性能，是一种具有广阔应用前景的层状材料。
Hydrotalcite, also named anionic clays, is a kind of pillared clay materials with broad applications because of its properties of exchangeable anion and adjustable pore size.
更确切地说，该基金可以用最乐观的模型来对流动性资产定价，包括按揭证券和其它可交换的票据。
More specifically, the fund could use the most optimistic models to price its illiquid assets, which include mortgage-backed securities and other swaps.
除镉外，各元素生物可用性最高的可交换态含量普遍较低。
Except for Cd, the content of the exchangeable species is generally lower.
骨架呈负电性，具有可交换的阳离子，被广泛用作吸附剂、催化剂和催化剂载体，是一种具有优异择形选择性、热稳定性和湿热稳定性的新型催化材料。
SAPO is a novel class of catalytic materials which exhibit excellent shape selectivity, thermal stability and hydrothermal stability, which can catalyze hydrocarbon reactions.
骨架呈负电性，具有可交换的阳离子，被广泛用作吸附剂、催化剂和催化剂载体，是一种具有优异择形选择性、热稳定性和湿热稳定性的新型催化材料。
SAPO is a novel class of catalytic materials which exhibit excellent shape selectivity, thermal stability and hydrothermal stability, which can catalyze hydrocarbon reactions.
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