树脂

Cyanate ester resins are considered as the most competitive resin for developing structural and functional materials with high performance in the 21st century, however, the high curing temperature and thus inducing poor property stability become the key problem retarding its application in a large scale.

氰酸酯树脂被公认为是，"21世纪制备高性能结构／功能材料最具竞争力的树脂品种"，但是高固化温度以及由此带来的固化物性能稳定性差的问题成为制约CE应用的瓶颈。

Two kinds of cyanate ester of novolac are synthesized with self-made phenolic resin varnish and high purity novolac .

分别以酚醛清漆、高纯酚醛为改性基体制备了酚醛三嗪树脂，并运用热失重分析研究了树脂的耐热性及残炭率。

One decalescence peaks appears in the DSC curve of PVC and the melting point is about 86.0℃. There are two decalescence peak of the composite of wheat straw-PVC, and its melting point is not clear.

聚氯乙烯树脂在DSC曲线中，出现一个吸热峰，熔点约为86.0℃；而麦秸与聚氯乙烯树脂复合后的人造板的吸热峰有两个，熔点明显不同。

The result showed that two decalescence peak appears in the DSC curve from the composite of wheat straw-EVA. There is a difference of melting point between the composite of wheat straw-EVA and EVA.

结果表明：麦秸与乙烯－醋酸乙烯树脂复合后的人造板DSC曲线中出现了两个吸热峰，其熔点与乙烯－醋酸乙烯树脂的熔点有差别。

There is a difference of one between the composite of wheat straw-PE and PE. The former melting point is 131.5℃ and the latter is 132.9℃, if the apex of decalescence peak is the melting point.

麦秸与聚乙烯树脂复合后的人造板在DSC曲线中出现的熔点与聚乙烯树脂的熔点有所差别。

The small particles of Amberlite XAD-2 resin were prepared as follows; the commercially obtained resin (20-50mesh) was ground and the particles between 100and 200 mesh were collected by sieving and repeated decantation.

小颗粒Amberlite XAD - 2树脂编写了如下的商业获得树脂（ 20 - 50mesh ）的地面和粒子之间100and 200目收集筛选和反复decantation 。

TG curve of cured PWF were same with that of cured PF during the range of 30 to 291℃.Both were thermal stable and had no weight loss before 200℃and they began to loss weightwith increasing temperature. The temperatures of thermal decomposability of cured PWF andPF were 291℃and 296℃, respectively.

8液化木基树脂和纯酚醛树脂的热重曲线在30～291℃完全相同，两者在200℃以前几乎没有发生失重现象，比较稳定，当温度超过200℃后，两者皆有轻微的失重，液化木基树脂的热降解温度约291℃，纯酚醛树脂的热降解温度约296℃。

Poly-acrylic acid resin was synthesized by emulsion polymerization with meth-acrylic acid and methyl meth-acrylate as monomers. Which used as enteric film-coating material: aqueous poly-acrylic acid resin Ⅲ. and then desiccate them to resin powder by sprayer.

以甲基丙烯酸与甲基丙烯酸甲酯为共聚单体，用乳液聚合法制备肠溶型水性聚丙烯酸树脂Ⅲ乳液，喷雾干燥成树脂粉末。

Grain inhibiting consisted of coating the propellant outer diametrical surface with polyester/styrene resin, then wrapping a resin soaked paper tightly around, forming two full layers.

粮食抑制构成涂层的推进剂外表面径向与聚酯/苯乙烯树脂，然后包装树脂浸泡文件，紧紧围绕，形成了两个完整层。

At the same time, the diffract peaks of (110) and (006) crystal faces were also found when diffraction angle is about 65 degrees or 82 degrees.

采用 X光衍射法对糠醇树脂和聚苯胺树脂碳化产物的石墨化度和微观结构进行了研究。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。