英汉例句

• the catalysis effect of sodium hypophosphite on the fabric crease-resistant finishing with citric acid was investigated.

  研究分析次磷酸钠在柠檬酸防皱整理体系中的催化作用。

• in this article, different solution analysis methods are compared , a quick and series measuration of sodium hypophosphite and stannum(ii) ion in electroless tin bath is found out.

  本文对现有的镀液分析方法进行了比较，确定了快速连续滴定化学镀锡液中亚锡离子和次亚磷酸钠的方法。

• the mechanism of electroless nickel deposition in sodium hypophosphite bath is discussed.

  探讨了次亚磷酸钠体系化学镀镍沉积机理。

• in this paper, the process of sodium hypophosphite production and equipment is summarized, new views and suggestions are put forward according to corresponding technological exploitation.

  王书林，沈万涛，次磷酸钠生产工艺及反应器的优化对生产次磷酸钠工艺及主要设备进行了评述，对相应的技术开发提出了新的见解和建议。

• therefore, the deposit using sodium hypophosphite as reductant was more suitable for the industries which had a relatively low requirement on conductance.

  因此，次磷酸钠为还原剂的化学镀铜工艺更适宜应用于对导电性要求相对较低的行业。

• taixing「s sodium hypophosphite product is considered by many mncs to be one of the best products in the world.

  产品质量和服务得到美国、欧洲、日本等东南亚国家客户的赞誉。

• a study on the technology of electroless copper plating with sodium hypophosphite as reductant;

  以次亚磷酸钠为还原剂 ，在压电陶瓷表面进行酸性化学镀镍磷。

• the general situation, main industrial process & research trend of sodium hypophosphite industry at home and abroad are described.

  介绍了次磷酸纳工业的国内外发展概况、主要生产工艺和研究发展趋势。

• co-p ultra-fine amorphous alloy particles have been prepared with chemical reaction method by reduction of cobalt chloride by sodium hypophosphite in aqueous solution.

  用化学反应法在水溶液中用次亚磷酸钠还原氯化钴制得了纯凈的钴-磷非晶合金超细微粒。

• studies on cu-ni alloy electroless plating using sodium hypophosphite as reductant;

  选用次亚磷酸钠作还原剂，用化学镀的方法制备了铜镍合金化涤纶织物。

• the resistance, tensile strength and ductibility of formaldehyde」s deposit were better than that from sodium hypophosphite solution.

  以甲醛为还原剂的化学镀铜层的电导率、抗拉强度、延伸率等物理性能均优于次磷酸钠化学镀铜层。

• the electroless copper plating system with sodium hypophosphite as the reducing agent has been received people's attention.

  由于金属铜对次磷酸钠的氧化没有催化作用，需要加入镍离子作为催化剂。

• in this paper, the reactive theory of the preparation of sodium hypophosphite by one-stage process taking phosphor , calcium oxide and sodium carbonate as raw material is introduced.

  详细研究了以黄磷、氧化钙和碳酸钠为原料，采用一步法制备次磷酸钠的最佳条件和有关工艺。

• the existing bath analyzing methods are compared, as a result a quick and continous method for determining sodium hypophosphite and stannum(ii) ion in electroless tin bath is determined.

  并对现有的镀液分析方法进行了比较，确定了快速连续测定化学镀锡液中亚锡离子和次磷酸钠的方法。