查询词典 resin alcohol

After the methanol phase extracted from pulp is treated by pocket resin, 50% alcohol eluent inhibitory is strongest. It can be included that the existence of seed inhibitor is the primary cause of the seed dormancy.

采用变温层积的处理方法来解除刺五加种子休眠，在实验室条件下，对刺五加种子进行层积处理，前期高温平均温度19.36℃(2～4个月)，后期低温时的平均温度为4.11℃(5～6月)。

The invention adopts halogen acetylized crosslinked polystyrene resin and hydroxybenzyl alcohol as the raw material, and the solid phase synthesis carrier with hydroxymethyl as the active group is synthesized through the joint catalysis of N, N-dimethyl formamide used as the reaction solvent, inorganic base and phase-transfer catalyst.

本发明采用卤乙酰化交联聚苯乙烯树脂和对羟基苯甲醇为原料，在以N，N-二甲基甲酰胺为反应溶剂、无机碱及相转移催化剂的共同催化下合成了一种以羟甲基为活性基团的固相合成载体。

The UV curable TiO2 sol is prepared to form TiO2 thin film with 3μm critical dimension TiO2 nanocrystal island array by mixing TiO2 powder, dispersant, emulsifier, alcohol and UV-curable resin.

混合TiO2粉体、分散剂、乳化剂、酒精和光固化树脂等，制备可紫外光固化的TiO2溶胶，并经步进压印形成宽度为3μm的具有离散纳米晶岛微结构的薄膜，经保压复型优化压印工艺后处理，保证了离散纳米晶岛微结构的高保真度。

In the present invention, platinum-carbon catalyst, perfluoro sulfonic acid resin solution and absolute ethyl alcohol are uniformly mixed under ultrasonic conditions; mixture is uniformly smeared on a micro-porous layer of carbon cloth or carbon paper in a brushing or printing method, and a traditional Pt/C gas porous electrode is obtained after drying; silicon oil is adopted to infiltrate into pores of a catalyst layer and a diffusion layer of the traditional Pt/C gas porous electrode, and then the ordering anti-drowning gas porous electrode is obtained after drying.

本发明是将铂碳催化剂、全氟磺酸树脂溶液和无水乙醇在超声波条件下混合均匀，采用涂刷或印制的方法将混合物均匀涂布到碳布或碳纸的微孔层上，干燥后制得传统Pt/C气体多孔电极；然后将硅油渗入到传统Pt/C气体多孔电极的催化层和扩散层孔隙中，干燥后制得有序化抗溺水气体多孔电极。

We select the polyamide resins, the polyurethane resin mixed with isopropyl alcohol and ethyl acetate component solvent, form the plastic printing ink of non-benzene solvent, use the IGT printability meter, the transmission density meter, the magnetic force mixer and many kinds of measuring instrument, measure the sample printing ink printed on the commonly used package printing film. The performance, the printability and the color characteristic of non-benzene solvent ink for plastic film printing were researched with the development printing ink sample.

结合与之相适应的树脂、颜料和助剂，开发研制了以聚酰胺树脂、聚氨酯树脂与醇、酯混合溶剂形成油墨连结料的无苯型塑料凹印油墨，并结合塑料凹印工艺要求，采用IGT印刷适性仪、透射密度仪、磁力搅拌器等多种测试仪器，通过对各种包装常用承印材料及样品油墨的测试，探讨了研制油墨样品的性能、印刷适性和颜色特性。

N－ butyl lactate was synthesized from lactic acid and n－ butyl alcohol in the presence of strongly acidic cationic exchange resin .

在强酸性阳离子交换树脂存在下，由乳酸和正丁醇合成了乳酸正丁酯。

On some resin odoural phacolytic good, better, the price is slightly higher, such as ethanol, isopropanol, butyl alcohol and ethylene glycol.

醇系。对某些树脂溶解性好，气味亦好，价格稍高，如：乙醇、异丙醇、丁醇、乙二醇等。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。