查询词典 aldehyde resin

Melamine formaldehyde moulding material was prepared by melamine formaldehyde resin and cellulose.

以三聚氰胺甲醛树脂为胶粘剂，纤维素为增强材料，制得三聚氰胺甲醛模塑料。

The good method to analyze the structural changes of reaction process of melamine modified UF resin by the traditional process alkali-acid-alkali is 13C-NMR. It can also extrapolate potential reaction.

通过13C-NMR可以很好地解析采用传统工艺合成三聚氰胺改性脲醛树脂反应过程中的结构变化，并可推测其发生的反应。

Melamine is an important organic chemical intermediate products, mainly used to produce melamine resin, have excellent water resistance, heat resistance, arc resistance, and excellent fire retardant.

三聚氰胺是一种重要的有机化工中间产品，主要用来制作三聚氰胺树脂，具有优良的耐水性、耐热性、耐电弧性、优良阻燃性。

It has been found that the condensation way of the molecules in coal-tar pitch with low QI content can be changed due to the presence of phenolic resin.

在 QI 含量很低的沥青中加入适量的酚醛树脂，可以改变沥青生成中间相炭微球的热缩聚反应，进而改变中间相炭微球的形貌与微观结构。

The effect of exchange. Release redundant liq uid of resin colum n surface layer from the

下沉后，其上覆盖一层棉花或一张滤纸，以免加入液体时，冲破树脂表面，注意在整个

Citric acid lauryl alcohol ester was synthesized by the esterification of citric acid with lauryl alcohol using p methylbenzenesulfonic acid or cation exchange resin as the catalyst.

分别用阳离子交换树脂和对甲苯磺酸催化柠檬酸和月桂醇进行酯化反应，合成了柠檬酸月桂醇酯。考察了催化剂用量、原料配比、反应时间和反应温度等对合成反应的影响，优化了合成工艺条件。

A clear resin derived from polymerised esters of various acrylic monomers. Acrylics are used for automotive topcoats and in other applications where resistance to chalking with exposure to sunlight is important

一种由不同丙烯酸单体聚合的透明的酯类树脂，丙烯酸树脂同在汽车顶涂或其他的场合在阳光曝晒下具有非常高的耐粉化性能。

Blade according to one of claim 2 or 3, characterised in that the shell (4) is laminated and comprises, from inside to outside, two superposed mats or sheets of carbon fibres impregnated with a polymerised synthetic resin, a layer of fabric of aramide fibres whose warp and weft threads are substantially inclined at an angle of 45.degree.

刀片根据之一，索赔2或3 ，特色，在这蚬壳（ 4 ）是叠层组成，从内到外，两个叠加垫或床单碳纤维浸渍与polymerised合成树脂， 1层织物的纤维aramide其经纱和纬纱线程大幅倾向于在一个角度看

Blade according to claim 14, characterised in that the two filling bodies (52a, 52b) housed in the shell (44) and on either side of the spar (50) are also constituted each by longitudinal mats or sheets of unidirectional carbon fibres agglomerated by a polymerised synthetic impregnation resin.

刀片根据索赔14 ，特点是在这两个加油站机构（ 52 A ， 52 B ）住在蚬壳公司（ 44 ）和对任何一方的SPAR公司（ 50 ）也构成了每一个纵向垫或床单单向碳纤维烧结由1 polymerised合成树脂浸渍。

Blade according to claim 1, characterised in that the portion of the spar received in the shell (44) is a single longitudinal bundle (50), solid and substantially flat, connecting to one another the pressure and suction face coverings that each comprise an outer skin (4a, 4b) internally reinforced, from the leading edge (45) and to a point beyond the spar (50), in the direction of the trailing edge (46), by a sole (53a, 53b) for rigidifying the blade in flapping, each sole being laminated and constituted by longitudinal mats or sheets of unidirectional fibres of carbon agglomerated by a polymerised synthetic impregnation resin ensuring the connection by adherence of the pressure and suction face surfaces of the spar (50) directly to the inner faces of the corresponding soles (53a, 53b).

刀片根据权利要求1 ，特色是在该部分的SPAR公司收到的蚬壳（ 44 ）是一个单纵束（ 50 ），固体和大幅的单位，连接到另一个的压力和吸力面对覆盖，每个包括一外皮肤（第4 A ， 4b ）的内部钢筋，从领导力（ 45岁）和一个点，超越了SPAR公司（ 50 ），在方向，尾随的优势（ 46分），由一个唯一的（ 53A条， 53b ） rigidifying刀片在扑，每个唯一被叠层和所构成的纵向垫或床单单向碳纤维烧结由polymerised合成树脂浸渍确保连接坚持的压力和吸力面对表面的SPAR公司（ 50 ）直接向党内的脸相应的鞋底（ 53A条， 53b ）。

You can buy sweetened beverages, if that suits you.

你若喜欢的话，可以买些含有糖精的混合饮料。

As many of you are probably aware, Nick and Vanessa were recently faced with an embarrasing sex scandal after naked pictures of the two getting jiggy with it in a hot tub surfaced the net.

正如很多你可能知道，尼克和 Vanessa 最近面临一个尴尬的绯闻事件后，赤裸裸的图片两个越来越jiggy与它在浴缸中的一个热点浮现净。