urethane resin是什么意思

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用法例句

The paper described the applications of selfhardening resin sand of furan resins,polyurethane resins and alkaline phenolic resins and its latest development.

主要阐述了呋喃树脂、脲烷树脂、碱性酚醛树脂等三大类自硬树脂砂的应用及发展概况。

urea resin adhesives for wood

木材用尿素树脂胶粘剂

Influence of urea addition on phenol-urea-formaldehyde resin.

尿素用量对苯酚-尿素-甲醛共缩聚树脂的影响

melamine-urea copolycondensation resin adhesives for wood

三聚氰胺-尿素共缩聚树脂木材粘合剂

Influences of Controlled-release Urea Coated by Resin Film on the Growth of Pakchoi

树脂膜控释尿素对小白菜生长的影响

Recent research developments of phenol-urea-formaldehyde(PUF) resin

苯酚/尿素/甲醛(PUF)树脂的研究进展

Studies on Urea-Formaldehyde-Modifier Co-condensed Resin Adhesive

尿素—甲醛—改性剂共缩聚树脂胶粘剂研究

Comparison of Structure Formation of Phenol-urea-formaldehyde Resin

苯酚-尿素-甲醛共缩聚树脂结构形成比较

carbazole reaction

咔唑反应（用咔唑试剂测定尿素系树脂和糖类的呈色反应）

An amine or amino resin is the alkylated reaction product of urea or melamine and formaldehyde.

含胺基或氨基树脂是尿素或三聚氰胺和甲醛烷基化反应产品。

Effects of resin coated urea application on corn grown in aeolian sandy soil and irrigated desert soil

干旱风沙灌漠土玉米田树脂包衣尿素施用效果研究

The Nutrient Release Characteristics of Polyolefin-Coated Controlled-Release Urea and Fertilizer Effect;

树脂包膜控释尿素的养分释放特性及其肥效研究

Research on Improve the Strength Property of Corrugated Paper Using GU Resin

乙二醛/尿素合成树脂改善瓦楞原纸强度性能的研究

Application of epoxy resin glass fiber reinforced plastics in corrosion protection of urea prilling tower liner

环氧树脂玻璃钢衬里在尿素造粒塔防腐蚀中的应用

Structural Progressing of Phenol-urea-formaldehyde Resin under Alkaline Condition

碱性环境下苯酚-尿素-甲醛共缩聚树脂结构形成研究

Experiment on Hot Pressing Technology of Plybamboo Form by Phenol-urea-formaldehyde Cocondensed resins

苯酚-尿素-甲醛共缩聚树脂制取竹胶板模板热压工艺试验

Relationship between structure and bonding properties of phenol-urea-formaldehyde cocondensed resins.

苯酚-尿素-甲醛共缩聚树脂结构与胶接性能关系研究

a clear thermosetting resin made from urea and formaldehyde and used in electrical fittings, adhesives, and finishes.

一种清亮的热硬化性树脂，由尿素和甲醛制成，用于电器装备、粘合剂和末道漆中。

Study on the Relationship between Plasma Visfatin and Glucose Lipid Metabolism in Type 2 Diabetes Mellitus

2型糖尿病血浆内脂素与糖脂代谢关系