1) sink due to expansion or dissolution of salts in soil
盐胀溶陷
2) swell
[英][swel] [美][swɛl]
溶胀
1.
Swell of the Emulsion and Effect Factor in Emulsion Liquid Membrane Separation;
乳状液膜分离中的乳液溶胀及影响因素
2.
Release in vitro and swelling of 5-Fu-loaded chitosan microspheres for intranasal administration;
鼻用氟脲嘧啶壳聚糖微球的体外释放及溶胀影响因素
3.
The dominant factors of deep profile control and displacement are particle size and swelling ability of crosslinked polymer micro-ball.
交联聚合物微球的颗粒粒径和溶胀性能是影响调驱效果的主要因素。
3) swelling
[英]['swelɪŋ] [美]['swɛlɪŋ]
溶胀
1.
Principium study on swelling characteristic of Yilan coal;
依兰煤溶胀特性的初步研究
2.
Study on Shengli coal swelling in different solvents;
不同溶剂对胜利煤的溶胀研究
3.
Effects of surfactants on the extraction of penicillin and the swelling of emulsion liquid membranes;
液膜常用表面活性剂对青霉素提取率及液膜溶胀的研究
4) expansion
[英][ɪk'spænʃn] [美][ɪk'spænʃən]
溶胀
1.
The layer structures of the cell walls and the sizes of fibrils about the cross section of kapok fibers were observed by Transmission Electronic Microscope(TEM), and the expansion features of the kapok fibers dealed with alkali have also been analyzed.
实验证明,碱液对木棉纤维的可及性存在显著的个体差异;对于同一纤维胞壁各层的溶胀也存在差异。
2.
The leaching rate of radionuclides such as()~(137)Cs and()~(90)Sr from solidified forms is reduced due to the waterproof capability of polymer cement which can restrain the expansion of the spent resin.
聚合物水泥用于放射性废离子交换树脂水泥固化工艺,利用其防水性能抑制废树脂的溶胀,降低水泥固化体中放射性核素137Cs9、0Sr浸出率,提高了废树脂包容率和处置的安全性。
3.
Chemical mechanism of rubber expansion in DME was analysed, and different rubber materials were selected to test the expansion,the tensile strength,the elongation at break,and the hardness.
分析了橡胶在二甲醚中溶胀的化学机理,并选出具有不同极性的橡胶材料进行耐二甲醚溶胀及溶胀前后拉断强度、拉断伸长率、硬度等力学性能的对比试验。
5) swelling-deswelling
溶胀-退溶胀
1.
When the prepared hydrogels were shifted between solutions with pH=2 and pH=12,the hydrogels exhibit rapid reversible swelling-deswelling property,and their responsive rates are affected significantly by stirring.
研究了干凝胶在不同pH溶液中的溶胀动力学,结果表明不同AM、MAA单体配比的凝胶溶胀性具有很大差异,其溶胀率都随着溶液的pH增加而增大,在pH=12和pH=2溶液反复变换时显示可逆溶胀-退溶胀和快速响应特性,溶胀-退溶胀过程中搅拌作用对凝胶响应速率有显著影响。
6) salt expansion
盐胀
1.
Research on salt expansion of representative crude saline soil under freezing and thawing cycles;
典型天然盐渍土多次冻融循环盐胀试验研究
2.
The characteristic of sinkiang s salt expansion and highway diasater;
新疆盐渍土的盐胀特性及其病害防治
3.
In order to research salt expansion laws,the moving patterns of water and salt,and their relation in crude saline soil,the soil samples at twelve places(Kashi,Xinjiang,China) were selected for the experiment of freezing and thawing cycles.
为了研究新疆喀什地区天然盐渍土盐胀特性、水盐迁移模式及其相互之间的关系,对喀什地区12处天然盐渍土进行了室内基本性质试验分析,选取了典型天然盐渍土,在开放系统中进行了反复冻融循环条件下的试验研究。
补充资料：抗溶胀性
分子式：
CAS号：
性质：固体浸渍于液体或暴露于蒸气中尺寸不变化的能力。当固体高聚物浸渍于溶剂，溶剂分子会渗入高聚物内部。随后，线型高聚物分子会均匀分散在溶剂中，逐渐形成完全溶解的分子分散的均相体系。对于交联的高聚物，因有交联的化学键束缚，不能再进一步使交联的分子拆散。交联度大的高聚物溶胀度小，交联度小的高聚物溶胀度大。也可以用物理的方法，比如在木材表面涂漆来阻止水分的进入材质，从而也就提高了这一构件的抗溶胀性。
CAS号：
性质：固体浸渍于液体或暴露于蒸气中尺寸不变化的能力。当固体高聚物浸渍于溶剂，溶剂分子会渗入高聚物内部。随后，线型高聚物分子会均匀分散在溶剂中，逐渐形成完全溶解的分子分散的均相体系。对于交联的高聚物，因有交联的化学键束缚，不能再进一步使交联的分子拆散。交联度大的高聚物溶胀度小，交联度小的高聚物溶胀度大。也可以用物理的方法，比如在木材表面涂漆来阻止水分的进入材质，从而也就提高了这一构件的抗溶胀性。
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