1、

Characterization of etching of Al film and Si substrate with 10% tetramethylammonium hydroxide ( TMAH) has been done at a condition of adding various amount of Si dust.

研究了浓度为10%的四甲基氢氧化铵(TMAH)溶液,在不同量的Si粉掺杂下,对铝膜及硅衬底的腐蚀及其pH值的变化。

互联网摘选

2、

Preparation and Applications of Tetramethylammonium Hydroxide

四甲基氢氧化铵制备方法及应用

互联网摘选

3、

Tetramethylammonium hydroxide is used in cleaning semiconductor, but metal ions in its primary raw material tetramethylammonium chloride will affect product purity.

四甲基氢氧化铵广泛应用于半导体清洗,而其主要的电解原料四甲基氯化铵中的金属离子含量直接影响产品纯度。

互联网摘选

4、

Objective To investigate the induction effects of calcium hydroxide complex paste in apexification.

目的探讨复方氢氧化钙糊剂在根尖诱导术中的临床效果.

互联网摘选

5、

Objective To compare the clinical curative effect of calcium hydroxide or FC in root canal disinfection.

目的比较氢氧化钙和甲酚甲醛(FC)用于根管消毒的临床疗效.

互联网摘选

6、

The neutralization reaction of lithium hydroxide and phosphoric acid is adopted to produce lithium phosphate.

采用氢氧化锂与磷酸中和反应制得磷酸锂.

互联网摘选

7、

The effects of aluminium hydroxide on the flame retardant property of CM 140 B were researched.

研究了氢氧化铝对橡胶型氯化聚乙烯CM140B阻燃性能的影响.

互联网摘选

8、

The flame retardance of red phosphorus and aluminium hydroxide filled polyethylene was studied.

研究了将红磷和氢氧化铝填充在聚乙烯体系中的阻燃性.

互联网摘选

9、

A new technology for preparation of high purity aluminium hydroxide has been introduced in this paper.

本文介绍了一种全新的高纯氢氧化铝制备技术.

互联网摘选

10、

A new process for preparing high-purity and ultrafine magnesium hydroxide with precipitated magnesium mud was studied.

文章探索以吉兰泰盐湖卤水的沉淀镁泥为镁源,制备高纯、超细氢氧化镁的工艺条件.

互联网摘选

11、

The submicron white Y_2O_3-PSZ pow-ders are obtained after calcination of the precursor zirconium hydroxide.

氢氧化锆前身粉末煅烧以后,可以得到亚微米级白色的Y-PSZ微粉。

互联网摘选

12、

In non-protonic solvent, with potassium hydroxide as condensation agent, N-alkylation has been carried out with bromo-n-butane and monoacetylaniline, and a photographic grade N-butyl-N-phenylacetamide has been synthesized.

在非质子溶剂中,以氢氧化钾为缩合剂,用溴代正了烷和苯乙酰胺进行N烃基化,合成了照相级N正丁基N苯乙酰胺。

互联网摘选

13、

Surface tension of the calcium hydroxide solution is higher than that of water when the concentration of additive is the same.

但同浓度下,石灰水溶液的表面张力要高于水溶液的表面张力。

互联网摘选

15、

Researches on the thermal decomposition reactions of hydroxide of alkaline earth metals for storage of solar energy

碱土金属氢氧化物热分解反应贮存太阳能的研究

互联网摘选

16、

Application Experiment of Flame Retardant Filler FM-31 Magnisium Hydroxide in Soft PVC for Wires and Cables

填充型阻燃剂FM-31氢氧化镁在电线电缆软PVC中的应用试验

互联网摘选

17、

In this study , zirconium hydroxide samples with huge specific surface areas were prepared with sol-gel method.

利用溶胶 - 凝胶法制备高比表面积氢氧化锆样品.

互联网摘选

18、

These catalytic reactions follow the bifunctional mechanism of Lewis acid activation and metal hydroxide activation.

催化反应遵循Lewis酸活化和金属轻基活化的双功能机理。

互联网摘选

19、

The best condition of preparation for nanometer magnesium hydroxide are gotten.

得出了制备纳米氢氧化镁的最佳条件.

互联网摘选

20、

Magnesium hydroxide particles were synthesized via decomposition of hydrosulfide compound followed with hydrothermal treatment.

以工业氯化镁和硫氢化钡为原料,采用复分解法合成高纯氢氧化镁.

互联网摘选

  • 今日热词
  • 热门搜索

简答网英语词典(dict.jiandongshicai.cn)为您提供在线翻译、英语词典、单词大全、英译汉、汉译英等英语服务!可按单词头尾、字数和词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈