树脂

Cast bronze body, durable plastic check modules, injection molded of acetyl resin and PPO, silicone discs and Buna 'N' seals, stainless steel springs, one union and "O" ring union seal.

铸青铜阀体，双塑料止回模块，乙酰树脂和PPO注射模压，硅阀瓣和丁纳橡胶N密封，不锈钢弹簧，一个接头和O形环接头密封。

Machined brass construction, durable plastic check modules, injection molded of acetyl resin, silicone discs, Buna 'N' seals, and stainless steel springs.

机加工黄铜结构，耐用的塑料止回模块，注塑模制乙酰树脂，硅阀瓣，丁纳橡胶密封，以及不锈钢弹簧。

In order to provide theoretical reference to the burl's directional cultivation and utilization research was done on Populus tomentosa,Salix matsudana and Robinia pseudoacacia,and the pH value, buffering capacity of acid and alkaline,curing time of UF of various species of the normal wood and the burl wood were compared.

为了给瘤材的定向培育和合理加工利用提供科学依据，以自然生长的、带有树瘤的毛白杨、旱柳、洋槐为试验材料，对各树种的正常材和瘤材的pH值、酸碱缓冲容量、与脲醛树脂胶固化时间等指标，进行对比研究。

A synthetic rubber made from the polymerization of butadiene and sodium.

密封环用的材料有皮革、合成橡胶和硅有机树脂。

Dissolve the ABS by the ratio of 3:10 with the mixture of acetone and butanone half in each.

将ABS与1∶1比例的丙酮、丁酮混合液按3∶10进行混合溶解；将牙托粉与自凝树脂液按3.5∶10比例制成溶液。

Fresh pig lung 8 cases, ABS,acetone and butanone; 0# colorless resin powder and self-solidification resin liquid ,and so on .

离体新鲜猪肺8只；ABS颗粒，丙酮、丁酮；0号无色牙托粉，自凝树脂液，红蓝染料等。

The sensate skin technology resides underneath a soft silicone skin and fur fabric covering, modeled after the "Butterscotch" bear from Gund Inc., that makes the teddy bear pleasing to touch.

这种有知觉的皮肤分布在一层柔软的硅树脂皮肤和用胶布作成的软毛下面。。。。。。。

With the wide utilization of laminated glass in high rise building in such cities as Beijing, Shanghai and Tianjin, etc, and the rapid development of China automobile industry, more and more chances will be created for the development of polyvinyl butyral resin.

随着中国北京、上海、天津等大城市高层建筑夹层玻璃的应用，以及中国汽车工业的高速发展，为聚乙烯醇缩丁醛树脂的发展，提供了良好的契机。

By selecting Polyvinyl Butyral resins with different viscosity,the blend hybrid polyurethane/ PVB /SiO_2 membranes were respectively prepared by means of immerged phase-inversion process.

选择不同黏度的聚乙烯醇羧丁醛树脂，分别添加到聚氨酯/SiO2体系中，利用浸没沉淀相转化法制备了PU/PVB/SiO2共混杂化膜。

Resin and rubber used as the solvent, to dissolve polystyrene, ABS, PMMA, polyvinyl butyral, polysulfone, polyether chloride, styrene butadiene rubber, solvent-based adhesive preparation

用作树脂和橡胶的溶剂，能溶解聚苯乙烯、ABS、聚甲基丙烯酸甲酯、聚乙烯醇缩丁醛、聚砜、氯化聚醚、丁苯橡胶等，配制溶剂型胶粘剂

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％。