| 释义 |
stan·nous 英ˈstænəs美ˈstænəsAHDstănʹəs COCA²⁰⁸²¹²iWeb⁵⁵¹²⁵
基本英英搭配记法近义反义例句例句
adj.锡的¹²;含有锡的;含二价锡的³⁷
Adjective:
of or relating to or containing tinstannous oxide氧化亚锡stannous hydroxide氢氧化亚锡stannous fluoride氟化亚锡stannous sulfide硫化亚锡stannous chloride氯化亚锡
stann-ous…的⇒adj.锡的⁵¹;含有锡的¹²;含二价锡的³⁷近义词 stannic锡的
形容词100%
用作形容词The synthetic principle and preparation process ofstannoussulfamate were introduced in the paper.文章介绍了氨基磺酸亚锡的合成原理和实验步骤。
The synthetic principle and preparation process ofstannoussulfamate were introduced in the paper.文章介绍了氨基磺酸亚锡的合成原理和实验步骤。 It is found that in the presence of butyl titanate or stannous oxalate as a polycondensation catalyst the carboxyl content is not always on the increase in all high vacuum stage.
发现，钛酸四丁酯或草酸亚锡作为缩聚催化剂时，在整个高真空阶段羧基含量并不是一直增加的。 cnki
The paper focuses on the research on synthesizing n-buty1 lactate with the solid stannous chloride as the catalyst, lactic acid and aliphatic alcohol as materials.
以固体氯化亚锡为催化剂，以乳酸和脂肪醇为原料，对乳酸正丁酯的合成反应进行了研究。 cnki
The way using crude material furoic acid and propyl alcohol to synthesize propyl furoate is researched by catalyst stannous oxide. The yield is 77%.
以呋喃甲酸和正丙醇为原料，氧化亚锡为催化剂，合成了呋喃甲酸正丙酯，产率可达77% 。 cnki
The anodic oxidation and electrolytic colouring of6063 aluminum alloy containing rare earths in solutions of sulfuric acid and stannous sulfate are studied.
本文系在硫酸、硫酸亚锡溶液中对添加有稀土的6063变形铝合金进行了阳极氧化和电解着色。 cnki
A new immersion plating process was developed in which copper sulfate and stannous sulfate were used as main salt, with addition of complex, brightener and stabilizer to tin salt.
采用硫酸铜、硫酸亚锡为主盐，加入络合剂、光亮剂、锡盐稳定剂，研究成功了一种新的浸镀铜锡合金工艺。 cnki
Known as the unstability of the stannous solution, potassium permanganate process was used to standardized it.
由于标准亚锡溶液不稳定，提出了用高锰酸钾滴定法标定标准亚锡溶液。 cnki
Rhodium in rhodium plating bath was determined by spectrophotometric method using potassium iodine and stannous chloride as chromogenic agent.
以碘化钾和氯化亚锡作显色剂，用光度法测定镀铑溶液中的铑。 dictall
The key factors affecting the polymer intrinsic viscosity were found to be monomer recrystallization times, stannous octoate concentration and polymerization time.
单体重结晶次数、辛酸亚锡浓度、聚合时间等条件均是影响聚合物特性粘数的重要因素。 d.wanfangdata.com.cn
This report introduces a non — flame atomic absorption spectrophotometry that mercuric was reduced by stannous chloride for determination of total mercury in coal.
本文介绍了以氧瓶燃烧法处理煤样，氯化亚锡还原汞离子，用冷原子吸收法测定汞的含量。 cnki
We have prepared several complex catalyst of stannous chloride and rare earth chloride to replace mercuric chloride and examined their catalytic activity for the synthesis of vinyl chloride.
本文研究用氯化亚锡和稀土氯化物复合催化剂代替氯化汞合成氯乙烯单体，旨在探索其催化活性。 cnki |