树脂

Adsorption and desorption of rhenium with new anion exchange resin——F1 resin have been studied.

研究了新型功能性阴离子交换树脂——F1树脂吸附和解吸铼的性能。

The effect of resin matrix's structure and property on the composite was studied based on the analysis.

设计了一系列针对碳纤维湿法缠绕的环氧树脂基体，测试了树脂浇注体及其复合材料的力学性能和热机械性能，研究了树脂基体对碳纤维复合材料界面性能的影响。

Result: HPD400A was chosen to purify, the suitable sampling ratio of resin volum to raw material was 1∶2; pH 3.5 and ratio of diameter to height was 1∶7; 95% ethanol of the elution solvent was satisfactory eluant for desorption.

结果：选择HPD400A大孔树脂，树脂体积与上样量体积比1∶2，pH 3.5，柱径高比1∶7，洗脱溶剂95%乙醇时，解吸效果较好。

Sand belt, sand paper and abrasive product, diamond sand wheel, Pitch cutting, Black lead cloth, etc.

砂带、砂纸及及其异型产品，石墨布、树脂、陶瓷砂轮、树脂切割片、金刚石砂轮等。

MCMB is endowed with the self-sinterability bythe presence of β resin (Benzene Insoluble-Pyridine Soluble fraction called self-binder),which possesses a great molecular weight and a plastic flow property when it is pressedor heat-treated.

MCMB 表面粘结组分(Benzene Insoluble-Pyridine Soluble fraction，又称β树脂)的存在赋予其自烧结性能，该树脂分子量大、残炭率高、一定压力或温度下呈塑性流动、可起粘接剂作用。

Resin: there are pyroligneous DIN celluiose, especially the mmedium reatriction of polyacrylicester class shrinkproof resin.

树脂类：一般有醋丁纤维素，尤其是相容性受限型的聚丙烯酸酯类的防缩孔树脂。

Effects of different silane coupling agents on high temperature resistance of epoxy modified silicon resin were studied.

研究了不同硅烷偶联剂对环氧改性有机硅树脂耐高温性能的影响，研究结果表明，使用KH560的环氧改性有机硅树脂耐高温性能较使用其它硅烷偶联剂的为好。

F. Their structures were identified as betulone (1), 3,4,5-trimethoxyphenol-β-D-glucopyranoside (2),α-amyrin (3),β-amyrin (4),β-sitosterol (5), and stigmasterol (6) by spectroscopic evidence (IR, NMR, MS, etc.) and comparision of their spectral data with those of the literatures.

F。 的乙醇提取物中分离得到6个化合物，经波谱分析及与文献数据对照确定其结构分别为：betulone (1)、3，4，5-三甲氧基苯酚-β-D-吡喃葡萄糖苷(2)、α-香树脂醇(3)、β-香树脂醇(4)、β-谷甾醇(5)和豆甾醇(6)。

The effects of modifying sodium silicate with polyacrylic amide, glucosan, kaolin clay, aluminum chloride (AlCl 3), sodium humate, soluble phenol aldehyde resin and home made soluble resin A abbrev.

探讨了聚丙烯酰胺，葡萄糖，高岭土，Al Cl3，腐植酸钠，水溶性苯酚-甲醛树脂和自制的水溶性树脂 A等对水玻璃改性的影响。

The effects of modifying sodium silicate with polyacrylic amide,glucosan,kaolin clay,aluminum chloride(AlCl 3),sodium humate,soluble phenol-aldehyde resin and home-made soluble resin Aabbrev.

探讨了聚丙烯酰胺、葡萄糖、高岭土、AlCl3、腐植酸钠、水溶性苯酚—甲醛树脂和自制的水溶性树脂A等对水玻璃改性的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。