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藻酸双酯钠
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藻酸双酯钠
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藻酸双酯钠
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propylene glycol alginate sodium sulfate;PSS
藻酸双酯钠
在褐藻酸钠分子的羟基和羧基上分别引入磺酰基和丙二醇基所制得的双酯钠盐。是一种硫酸化多糖类化合物。
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rurality
ruralization of urban area
rural labor
rural labor mobility
rural land
rural land circulation
rural land consolidation
Rural land contract
Rural Land Contract Law
rural land contract right
rural land finance
rural land management right
rural land ownership
rural land property right adjustment
rural land property system
rural land reform
rural landscape
rural landscape planning and design
rural land securitization
rural land use rights
rural land-use structure
Rural left-behind
rural library
rural life committee
rural life opera performance
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