查询词典 iodine pentoxide

Spherical composite inorganic ion-exchanger s,hydrated titanium dioxide-hydrated antimony pentoxide,were prepared using sol-gel method and their ion exchange properties for Sr 2+and Cs + as well as their composition,structure and stability were investigated in this paper.

用溶胶 凝胶的方法制备了水合二氧化钛水合五氧化二锑球形复合无机离子交换剂，研究了其对Sr2 +和Cs+的离子交换性能，并对其组成、结构及稳定性作了初步的研究。

In terms of experimental results, ammonium persulfate oxidizes antimony trioxide into hydrous antimony pentoxide and is reduced itself into ammonium sulfate in aqueous medium of sulfuric acid.

结果指出，在硫酸介质中，过硫酸铵可将三氧化二锑氧化成固体水合五氧化二锑，自身则被还原成硫酸铵进入溶液。

The Beckmann rearrangement of cyclohexanone oxime, phosphorus pentoxide (P_2O_5) and dimethyl formamide raction system into caprolactam was studied.

研究了以环己酮肟、五氧化二磷(P_2O_5)、二甲基甲酰胺组成的反应体系进行Beckmann重排制备己内酰胺工艺，考察了不同溶剂、催化剂用量、温度、浓度及水分含量对重排反应的影响。

Methylene chloride ; catalytic combustion ; catalyst ; vanadium pentoxide ; chromium trioxide ;γ-alumina ; pottery ; waste gas treatment

二氯甲烷；催化燃烧；催化剂；五氧化二钒；三氧化铬；γ-氧化铝；陶瓷；废气处理

Among candidate materials under consideration , tantalum pentoxide is considered to be a promising choice for applications in Capacitors and DRAMs , due to its good dielectric properties and compatibility with current microelectronic fabrication processes .

由于其良好的的介电性能且与半导体制备工艺相兼容性，在电容器和 DRAM 存储介质方面展现出了广阔的应用前景，成为很有希望的替代品。

A safe method for p reparing nitro form isp resented which consists of nitrating a startingma2terialwhich the starting material dissolved or sus2pended in sulfuric acid, and a nitrating agent con2sisting of nitric acid, nitrate salts or nitrogen pentoxide is added to the sulfuric acid solution / sus2pension at 210℃ to + 80℃.

当汉语长难句内容的叙述层次与英文基本一致时，可以按照顺序翻译。例10 介绍了一种制备硝仿的安全方法，该方法首先硝化起始原料，起始原料溶解或悬浮于硫酸中，然后在- 10℃～+ 80℃，将硝化剂(由硝酸、硝酸盐或N2O5 组成)加入硫酸溶液或悬浮液中。

Any of a large class of materials with highly variable mechanical and optical properties that solidify from the molten state without crystallization, are typically made by silicates fusing with boric oxide, aluminum oxide, or phosphorus pentoxide, are generally hard, brittle, and transparent or translucent, and are considered to be supercooled liquids rather than true solids.

玻璃：具有各种高机械和光学属性的一大类材料，它不经结晶过程而从融化状态凝固而成，常用硅酸盐与氧化硼、氧化铝或五氧化磷合制而成，一般硬而易碎，透明或半透明，被认为是超低温液体而不是真正的固体

C "in vacuo within a specified temperature range": the drying is carried out over diphosphorus pentoxide R, at a pressure of 1.5 kPa to 2.5 kPa within the temperature range prescribed in the monograph

特殊温度范围内的真空干燥：在1.5千帕至2.5千帕压力、品种正文规定的温度范围内，采用五氧化二磷干燥

B "in vacuo": the drying is carried out over diphosphorus pentoxide R, at a pressure of 1.5 kPa to 2.5 kPa at room temperature

真空干燥：在1.5千帕至2.5千帕压力、室温条件下，采用五氧化二磷干燥

Methods 78 patients with DTC after surgical treatment were treated with iodine therapy to ablate the thyroid tissue remnant. After 6 month, all patients had 99mTc-MIBI and 131I-WBI performed.

78例经首次去除治疗的DTC患者6个月后，停用甲状腺激素或左甲状腺素3～4周，行99mTc-MIBI全身显像及5mCi-131I全身显像及其他常规检查。

No complex distressful things on your mind but only our love and care for each other.

无复杂痛苦的事情，对你的心，但只有我们的爱和照顾对方。

At first light, on his own initiative, Vick located the enemy emplacements andfired on them, using 15 rounds.

破晓时分，维克主动地去查找敌军的炮位并向它们开火，打了15发弹药。