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- scandium trioxide 三氧化钪
- Dinitrogen trioxide、Nitrogen trioxde. 三氧化二氮;
- Ceramics: kaoline, silicone trioxide, clay and so on. 陶瓷:高岭土、三氧化硅、粘土等。
- A corrosive solution of sulfur trioxide in sulfuric acid. 发烟硫酸含三氧化硫酸的一种腐蚀性溶液
- Sulfur oxides: sulfur dioxide (SO2), sulfur trioxide (SO3). 硫氧化物:二氧化硫( SO2的) ,三氧化硫( SO3的) 。
- The sulfonation technology of the liquid sulfur trioxide was also reviewed. 对液体三氧化硫磺化技术的特点进行了概述。
- A fluorigenic reaction of salicylaldehyde benzoylhydrazone (SABH) with scandium was studied in detail. 研究了水杨醛苯甲酰腙(SABH)与抗荧光反应新体系的最佳条件。
- The purity 99.99% of scandium oxide(Sc 2O 3) was prepared from tungstenic slag with extraction process. 用萃取法从钨矿渣制得纯度为99.99%25的氧化钪。
- Then the new technology in preparation of high purity scandium metal was proposed and its purification mechanism w. 然后给出了用真空蒸馏法制备高纯金属钪的新工艺,并对其提纯机制作了探讨。
- PMBPmediated emulsion liquid membrane Was developed to extract scandium from a mixture. 我们得到PMBP为载体的乳状液膜从混合液中提取钪。
- Objective To investigate the radiosensitization of arsenic trioxide on malignant lymphoma cell lines. 目的研究三氧化二砷对恶性淋巴瘤细胞辐射敏感性的影响。
- The distribution in nature,application,and extraction technology of scandium are introduced. 论述了稀散元素钪在自然界中的分布、应用状况及提取技术。
- This paper describes the acidity changes across the membrane when various carriers were used to extract scandium. 本文报导了使用不同载体萃取钪时,液膜内外相的酸度变化。
- In this paper,aluminum-scandium alloys were prepared starting form scandium oxide by molten salt electrolysis. 本文采用了熔盐电解法研究铝钪合金的制备。
- Animal experiment proves that arsenic trioxide can induce apoptosis of human lung adenoidal cancer cell lines(AGZY). 动物实验证明 ,As2 O3可诱导人肺腺癌细胞发生凋亡。
- Objective To study the apoptosis of ovarian carcinoma cell strain COC1 induced by arsenic trioxide (As_2O_3). 目的研究三氧化二砷(As2O3)诱导卵巢癌细胞株COC1凋亡的作用机理。
- The heat stabilities and transparencies of stearates of rare earth metals except scandium and promethium used as heat stabilizers as PVC were studied. 研究了钪、钷外其他稀土金属硬脂酸皂对PVC热稳定作用。结果表明:它们均属长期型热稳定剂,与少量硬脂酸锌并用可有效改善其抑制PVC初期着色的效能;
- Objective To study the biological effects of arsenic trioxide(As2O3) on human gastric cancer cells MKN-28 in vitro. 目的探讨三氧化二砷(As2O3)抑制人胃癌细胞株MKN-28生长及诱导其凋亡的生物学效应。
- At the same time, the modification effects of the scandium are great in the alloy and may reform the traditional industry. 同时,钪在合金中改性效果明显,可以改造传统产业。
- Abstract: The property,preparation,application of electrochromic molybdenum trioxide films were recounted. 文摘:叙述了电致色三氧化钼(三氧化钨)薄膜的性质、制备方法与应用现状。