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- The solubility of B crystal form cefotaxime sodium in water-isopropanol binary solvent mixtures is a function of temperature, and solubility increases with an increase of temperature. 在异丙醇-水二元溶剂中B晶型头孢噻肟钠的溶解度随温度升高而增加,随溶剂组成中异丙醇含量提高而下降。
- binary solvent mixtures 双组分混合溶剂
- An interesting radiolarian-like silica spherulite was prepared from a water-diethyl ether binary solvent system, which is characterized by SEM, TEM, XRD, and adsorption experiments. 摘要在水-乙醚双溶剂体系中合成了一种新型的放射虫状介孔氧化硅微球。
- In this paper, the recent advances of PV(pervaporation)for separation of organic solvent mixtures is reviewed with emphasis on the effect of membrane structure and operation conditions on PV. 本文综述了近年来渗透蒸发在有机溶剂分离中的研究动向,并就膜结构和操作条件对渗透蒸发性能的影响做了简单的讨论。指出了今后的发展趋势。
- Thermodynamic Analysis of Lipase-catalysed Esterification in Binary Organic Solvent Mixtures 双组分混合有机溶剂中脂肪酶催化反应的热力学分析
- The quality of the solvent mixture must also be monitored at suitable intervals. 溶剂混合物的质量必须在合适的时间间隔内检测。
- The theta composition of NSA/DMAc solvent mixture played a very important role in the membrane forming. 体系热力学性质稳定的纺丝液体系易于制备出结构致密、选择性高的中空纤维气体分离膜;
- The CA/EVA blend membranes, cast from DIO/DCE solvent mixture and DIO/CYH solvent mixture, was used to separate MeOH/MTBE mixture with 5(wt)% MeOH. 结果表明:CA/EVA在DIO/CF和DIO/DCE两种混合溶剂中是相容的,而在DIO/CYH混合溶剂中则是不相容的;
- The tissue is homogenized with chloroform/methanol (2/1) to a final volume 20 times the volume of the tissue sample (1 g in 20 ml of solvent mixture). 组织样本用氯仿/甲醇(2/1)试剂均质,试剂用量是样本的20倍(1克样本用20毫升的试剂)。
- A byte composed of eight binary elements. 一个由8个二进制数位组成的字节。
- It was found that CA is compatible with EVA in DIO/DCE solvent mixture and DIO/CF solvent mixture, and is uncompatible in DIO/CYH solvent mixture, which is due to the different conformation of EVA chain in DCE and CYH. 进而,由不同铸膜混合溶剂(DIO/DCE和DIO/CYH)制备了CA/EVA_(32)共混膜,并用于分离甲醇/MTBE混合物。
- A byte composed of two binary elements. 一种由两个二进制位组成的字节。同two-bitbyte。
- binary solvents diffusion method 纳米粒
- A byte composed of five binary elements. 由五个二进制码元组成的字节。同five-bitbyte。
- Do all computers use binary system? 所有的计算机都使用二进制吗?
- Preparation of Radiolarian-like Mesoporous Silica from Water-diethyl Ether Binary Solvent System 水-乙醚二元溶剂体系中制备放射虫状介孔氧化硅
- A binary check digit;for example, a parity bit. 一个二进制校验位,例如奇偶位。
- The filming composition comprises an acrylic polymer dissolved in a solvent mixture of one or more high-volatility solvents combined with one or more low-volatility solvents. 成膜组合物包含溶于一种或多种高挥发性溶剂与一种或多种低挥发性溶剂组合的溶剂混合物中的丙烯酸类聚合物。
- They need the money to stay solvent. 他们需要这笔钱来保持偿付能力。
- Keywords manganese oxalate dihydrate;organic-water binary solvent;porous material;kinetic of thermal decomposition; 二水草酸锰;有机-水混合溶剂;多孔物质;热分解动力学;