采用碳酸钠熔融分解样品制成待测试样溶液,同时用于测定中变催化剂中的铁、。
Sample solution is made by decomposing the sample of melted sodium carbonate, which is used to confirm the contents of iron, chromium and molybdenum in MT shift catalyst.
讨论了SIS结构变量如嵌段比、分子量、分子构型的变化对SIS的机械力学性能、溶液粘度与熔融流动性能变化的影响规律。
In the paper the influence of block ratio, molecular weight and structure of SIS on the mechanical properties, solution viscosity and melting flowing index of SIS were discussed.
根据插层机理和方法的差别,插层法主要分为溶液插层和熔融插层两类。
According to different intercalation mechanism and intercalation ways, the intercalation methods are majorly classified into two categories, solution intercalation and melt intercalation.
近年来,多种聚合物已成功被静电纺丝成极为细小的纤维,其中大部分是溶解在溶液中,也包括少部分为熔融状态。
Various polymers have been successfully electrospun into ultrafine fibers in recent years mostly in solvent solution and some in melt form.
在电化学反应体系中,通常水溶液、有机溶液及熔融盐被用作电解质。
Traditionally, aqueous solution, organic solution and molten salts are used as electrolyte for electrochemical reaction.
目前,已有多于50多种高分子通过溶液电纺或熔融电纺被成功的制成超细纳米纤维。
Currently, more than 50 different polymers have been electrospun into ultrafine fibers in solvent solution or in melt form.
使用化学方法制备pbo2可通过在溶液相或熔融状态下氧化二价铅的化合物,也可以通过在氧气中高温加热二价铅的化合物来制备。
Lead dioxide has been prepared chemically by methods in which Pb (II) compounds are oxidized to lead dioxide in the solution phase or in melts or by heating at elevated temperatures in oxygen.
分别介绍了熔融接枝、溶液接枝、固相接枝、紫外光辐射接枝、等离子体接枝、超临界二氧化碳接枝的工艺及设备的开发情况。
The processes and equipments of melt graft, solvent graft, solid phase graft, UV radiate graft, supercritical CO_2 graft and solid-phase mechanochemistry graft were introduced.
分别介绍了熔融接枝、溶液接枝、固相接枝、紫外光辐射接枝、等离子体接枝、超临界二氧化碳接枝的工艺及设备的开发情况。
The processes and equipments of melt graft, solvent graft, solid phase graft, UV radiate graft, supercritical CO_2 graft and solid-phase mechanochemistry graft were introduced.
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