您要查找的是不是:
- The extraction rate was higher with the ion resin exchange method than the ethanol extraction method. 中提取生物碱,离子交换法较乙醇提取法的提取率为高。
- The purpose of this paper is to develop a new electroactive polymer with different kind partial sulfonated polystyrene(SPS) positive ion resin which using N-methyl-pyrrolidone (NMP) as the solvent, with initiated by benzoyl peroxide (BPO). 本论文旨在通过以N-甲基吡咯烷酮(NMP)为溶剂,过氧化苯甲酰(BPO)为引发剂,制备不同类型的磺化聚苯乙烯系阳离子树脂,获得一类可作为电驱动器件的高分子材料。
- Keywords fruits of Ziziphus;cAMP;ion resins;extraction;purification;RP-HPLC; 红枣;环磷酸腺苷;离子交换树脂;提取;纯化;反向高效液相色谱法;
- The basin is made of synthetic resin. 这个盆是用合成树脂做的。
- They are made of a common plastic resin. 它们是用一种普通的塑胶合成树脂做成的。
- This shelf was made of synthetic resin. 这个架子是合成树脂做的。
- Any of several other fragrant plant resins, such as Canada balsam. 芳香脂植物其他几种芳香植物脂中的一种,如加拿大香脂
- A paint containing acrylic resin. 丙烯酸树脂漆含丙烯酸树脂的涂料
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- Amber is the resin of pine trees that grew very very long ago. 琥珀是古老的松脂。
- ion resins 离子交换树脂
- Both of these particles can produce ion pairs. 这两种粒子都能产生离子对。
- ion resins based on polystyrene 聚苯乙烯型离子交换树脂
- Acidic Exchange ion Resins 阳离子交换树脂
- Computers are now widespread ion China. 如今,计算机在中国被广泛应用。
- A fabric of fibers made from any of these resins. 聚丙烯纤维织物用这些树脂中的任一种制造的纤维织物
- The crystals were cleaned by argon ion bombardment. 结晶体由氩离子轰击而净化。
- Acrylics may also be modified with other resins. 丙烯酸也可以被其它树脂改性。
- The hydroxyl ion has a negative charge. 氢氧根离子有一个负电荷。
- The seas, wind, and te ion were really high. 大海上风吼浪涌,我们的情绪也高度紧张。