pentoxide

英音[ pentˈɒksaɪd ] 美音[ penˈtɑːksaɪd ]

[无化] 五氧化物

常用释义

n. [无化] 五氧化物

扩展信息

五氧化物

英语词根词缀记忆大全 ... pentagram 五角星形 pentoxide 五氧化物 quadri-,quadru- 表示“四” ...

例句

Causticizing mud was used as a roasting additive of sodium chloride for extraction of vanadium pentoxide from stone coal.

从石煤中提取五氧化二钒时，用苛化泥作焙烧添加剂，以取代氯化钠。

The purity of vanadium pentoxide was more than 99%.

产物五氧化二钒的纯度大于99%。

The principles and low pollution process in production of vanadium pentoxide with stone coal containing vanadium are introduced in detail.

介绍用含钒石煤生产五氧化二钒的原理和低污染生产工艺。

Arsenic pentoxide (As2O5) is also used in insecticides, herbicides, metal adhesives, and pigments.

五氧化二砷（AS2O5）是杀虫剂、除草剂以及金属黏合剂的主要成分。

One dinitrogen pentoxide molecule contains two nitrogen atoms and five oxygen atoms.

分子中含有两个氮原子和五个氧原子。

Silica refractories--Determination of phosphorus pentoxide content--Molybdenum blue photometric method

硅质耐火材料化学分析方法钼蓝光度法测定五氧化二磷量

Fireclay and high-alumina refractories--Determination of phosphorus pentoxide content--Molybdenum blue photometric method

粘土、高铝质耐火材料化学分析方法钼蓝光度法测定五氧化二磷量

Improvement of the Method of Volumetric Analysis for the Determination of Di -phosphorus Pentoxide in Phosphoric Acid

容量法测定磷酸中五氧化二磷的方法改进

Nitration of Toluene with a Clean Nitrating Agent - Dinitrogen Pentoxide

绿色硝化剂五氧化二氮对甲苯的硝化研究

Extraction of Vanadium Pentoxide from Stone Coal with a Wet Chemical Separation Method

湿法提取石煤中钒的新工艺研究

Clean Nitrating Agent Dinitrogen Pentoxide and Its Application in Nitration

绿色硝化剂五氧化二氮及其在硝化反应中的应用

Direct Determination of Molybdenum in Vanadium Pentoxide with Thiocyanate Photometric Method

硫氰酸盐光度法直接测定五氧化二钒中钼量

Determination of Phosphorus Pentoxide in Phosphate Ore by Bismuth Salt -molybdenum Blue Parallax Photometric Method

铋盐-钼蓝示差光度法测定磷矿石中五氧化二磷

Investigation on Selective Nitration of Chlorobenzene with Dinitrogen Pentoxide

五氧化二氮对氯苯的选择性硝化研究

methods for chemical analysis of vanadium pentoxide - the oscillopolarographic method for the determination of sulphur content

五氧化二钒化学分析方法示波极谱法测定硫量

Methods for chemical analysis of vanadium pentoxide--The AgDDTC spectrophotometric method for the determination of arsenic content

五氧化二钒化学分析方法AgDDTC分光光度法测定砷量

Phosphate rock and concentrate --Determination of phosphrous pentoxide content--Quinoline phosphomolybdate gravimetric and volumetric methods

磷矿石和磷精矿中五氧化二磷含量的测定磷钼酸喹啉重量法和容量法

ammonium washing; Vanadium pentoxide; Ammonium chloride; Discharge of wast water;

逆流铵洗；红钒；氯化铵；废水排放；

three trichloride, sodium cyaniding, vanadium pentoxide

三氯化磷、氰化钠、五氧化二钒

discharge , recovery and utilization of sodium salt from vanadium pentoxide production

五氧化二钒生产中钠盐的排放与回收利用

常用短语

vanadium pentoxide

vanadium pentoxide - 五氧化二钒

phosphorus pentoxide

phosphorus pentoxide - 五氧化二磷