Polyvinyl chloride-polyethylene polyamine resin is a new polymer phase transfer catalyst.

The results show that sulfonated-polyvinyl chloride has good catalytic activity and reusability.

结果表明,此催化剂有良好催化活性和使用性.

Ths paper reviews the property, some methods about synthesis and use of polyvinyl pyrrolidone.

综述了聚乙烯吡咯烷酮的性质, 合成方法及其应用.

The polyvinylidene fluoride ( PVDF ) resin shows very low critical surface tension, and unique dispersibility.

聚偏氟乙烯 ( PVDF ) 树脂的临界表面张力很低, 其分散性有独特性.

The coated polyvinylidene chloride ( PVDC ) can improve the properties of paper packing.

用 PVDC 涂布纸质包装材料,可以显著提高纸质包装材料的性质.

At first, acrylate polymers used for modifying POM was prepared via emulsion polymerization i.

本文首先采用乳液聚合方法制备了一种用于聚甲醛改性的丙烯酸酯聚合物.

Using the-coordinate POM model core position and flux on Kuroshio frontal meander are studied.

本文运用简化的坐标POM模式研究了东海黑潮锋面弯曲的产生与成长机制.

MgO also showed the nucleation effect on POM, which improved the mechanical properties of POM.

同时,在研究中发现氧化镁对POM有结晶成核作用, 可有效提高POM的力学性能.

A detail of the improvement and development of the polymerization technology of co-POM is also introduced.

对共聚甲醛聚合工业的改进与发展作了详细的说明.

However, the reactivity of POM-5 catalyst increased and catalyst bed decreased, with increasing the reduction temperature.

POM -5 催化剂反应性能随还原温度的提高而提高,且床层温度呈现降低趋势.

The study is to improve the condition for the extraction of anthocyanins from grape pomace.

获得葡萄果皮中花色素苷提取最佳工艺.

Do you like some hair pomade?

您要些润发膏 吗 ?

Some pomade will be helpful to your dry hair.

擦些润发脂对您干燥的头发有益.

Your hair's rather dry, sir. Perhaps you'd like some pomade on it?

先生, 您的头发很干燥. 也许您喜欢搽一点润发膏吧?

Don't plaster your hair down ( with pomade ).

不要 ( 用发油等 ) 抚平你的头发.

Pome for the large, mainly white areas in Shenyang, has long enjoyed a good reputation pepper.

梨果为大宗, 主要分布在阳白地区, 花椒也久负盛名.

Pomegranate is a kind of fruit planted widely, rich in nutrition an evident effective health.

水果中的佳品石榴,种植广泛, 营养丰富,石榴的保健功能显著.

The pomegranate is associated with fertility and prosperity.

石榴使人联想起富饶和繁荣.

Annual Xia Qiu, pomegranate, orange, banana, grape hangs full branch.

每年夏秋, 石榴 、 柑桔 、 香蕉 、 葡萄挂满枝头.

Red pomegranate fruits hanging on the tree were very delightful.

红红的石榴果挂树上很好看.

Then there are the pomegranate seeds, melons and pineapples that no one can tell apart.

剩下的石榴, 甜瓜以及凤梨已经模糊的没有谁能看得出来了.