trioxide

Pure molybdenum trioxide is also widely used in catalytic cracking catalyst, pigment, ceramics and glass.

纯三氧化钼还广泛用于催化,裂化催化剂.加氢催化剂, 颜料.陶瓷和玻璃的生产.

The title product is prepared by reacting sulfur trioxide with methyl ether.

其制备方法是由三氧化硫与甲醚反应生成硫酸二甲酯.

Additionally, the factors such as the ultrasonic conditions, the use of absolute ethyl alcohol, the abstersion and desiccation of the separated precipitation and the conditions of calcinations, which have influence on the preparation of the tungsten trioxide nanoparticles, have been discussed also.

讨论了超声条件、无水乙醇的使用、沉淀的分离洗涤与干燥以及煅烧条件等因素对制备WO3纳米颗粒的影响。

The condition and method for determing zinc oxide and boron trioxide in zinc borate by direct complexing titration is introduced.

介绍了采用直接络合滴定法测定硼酸锌中氧化锌和三氧化二硼的条件和方法。

53 case reports of occupational contact dermatitis caused by antimony trioxide

三氧化二锑致职业性接触性皮炎53例报告

Antimony trioxide is a white fine powder with the main crystal structure as cubical shape.

三氧化二锑是一种粒度细微、色泽洁白的结晶粉末,其晶体结构主要为立方型.

Polyaniline-tungsten trioxide ( PANI-WO _ 3 ) composite film was synthesized on the surface of titanium electrode by pulse potentiostatic method.

采用脉冲电位法在钛电极表面合成了聚苯胺 - 三氧化钨 ( PANI-WO_3 ) 复合膜.

It describes the test and operation of zinc sulfate solution purification by antimony trioxide instead of arsenate.

介绍硫酸锌溶液由砷盐净化改为锑盐净化的试验及生产实践情况。

Methods for chemical analysis of aluminium oxide& The curcumin photometric method for the determination of boron trioxide content

GB/T6609.16-1986氧化铝化学分析方法姜黄素光度法测定三氧化二硼量

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。

Treatment of relapsed/ refractory multiple myeloma by arsenic trioxide and ascorbic acid

亚砷酸联合维生素C治疗难治性复发性多发性骨髓瘤

Arsenic trioxide ( As_2O_3), as an anticancer drug for the treatment of acute promyelocytic leukemia ( APL), was approved by SDA of China in 1999 and by FDA of USA in 2000.Its mechanisms of chemotherapeutic effects were very complex.

三氧化二砷（As2O3）于1999年正式通过了国家药品监督管理局的审批，并于2000年9月25日作为治疗急性早幼粒细胞白血病（APL）的新药通过FDA的审批。

Objective To investigate the irradiation enhancement effect of arsenic trioxide ( As 2 O 3 ) on human cervical squamous carcinoma cells.

目的探讨三氧化二砷 ( As2O3 ) 对人宫颈癌Hela细胞系的放射增敏作用.

Four kinds of nanocomposites such as antimony trioxide, aluminum hydroxide, hydroxide and layered silicate were reviewed.

介绍了以纳米三氧化二锑 、 氢氧化铝 、 氢氧化镁、层状硅酸盐作为添加物的聚合物基阻燃复合材料的制备方法.

Apoptosis mechanism of melanoma B16 cells induced by Arsenic trioxide

三氧化二砷诱导黑色素瘤B16细胞凋亡机制

Reduces coking and atomic oxygen thus lowering sulfur trioxide formation.

降低烟尘及氧原子,减少三氧化硫的排放.

Objectives To observe the effects of arsenic trioxide ( As2O3) on the cell cycle, differentiation and proliferation of cultured mouse melanoma Cloudman S91 cells.

目的观察不同浓度三氧化二砷（As2O3）对体外培养小鼠黑素瘤Cloudman S91（S91）细胞的影响。

Effects of Arsenic Trioxide on Mouse Cultured Melanoma Cloudman S91 Cells

三氧化二砷对小鼠恶性黑素瘤细胞Cloudman S91的作用

The Effects of Arsenite Trioxide on the Transplanted Hepatic Carcinoma in Mice

氧化砷对小鼠移植性肝癌的作用

The absorption of trioxide in water to give sulphuric acid.

水吸收三氧化硫得到硫酸.

Establishment of arsenic trioxide-resistant K562/ AS2 cell line and the mechanism of multidrug resistance

三氧化二砷耐药白血病细胞株K562/AS2的建立及其与多药耐药的关系

Study on Arsenic Trioxide of Gonad Toxicities and Possible Mechanisms in Rats

三氧化二砷对雌鼠性腺毒性及其机制的研究

The reaction of sulphur dioxide and oxygen to trioxide.

二氧化硫和氧气反应生成三氧化硫.

The property, preparation, application of electrochromic molybdenum trioxide films were recounted.

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.

Phenanthrenequinone was made from industrial phenanthrene with chromium trioxide-acetic acid as oxidant.

本文以三氧化铬 — 乙酸为氧化剂,由工业菲制备菲醌.

A corrosive solution of sulfur trioxide in sulfuric acid.

稀释的硫酸,用于蓄电池.

Method of determinating of tungsten trioxide in artificial scheelite is described.

建立了人造白钨中三氧化钨的测定方法.

A novel approach to analyze the content of boron trioxide in zinc borate was established using bromocresol green-methyl red mixture as indicator to determine the titration starting point.

建立了一种测定硼酸锌中三氧化二硼（B2O3）含量的新方法，即以溴甲酚绿甲基红混合指示剂来确定硼酸的滴定起点。

A novel approach to analyze boron trioxide content in zinc borate

硼酸锌中三氧化二硼含量测定的新方法

Conclusion Arsenic trioxide inhibits cell proliferation, induces apoptosis in ovarian cancer cell.

结论三氧化二砷能诱导卵巢癌细胞凋亡,抑制卵巢癌细胞增殖.