合成橡胶

All valve elastomers shall be of FDA approved materials.

所有阀门合成橡胶应该是美国食品及药物管理局认证的材料。

An emulsion of rubber or plastic globules in water, used in paints, adhesives, and various synthetic rubber products.

胶乳橡胶或塑胶溶于水而制成的乳胶，用于油漆、粘合剂和多种合成橡胶产品

Or plastic globules in water, used in paints, adhesives, and various synthetic ''.

塑胶'。''溶于水而制成的乳胶，用于油漆、粘合剂和多种合成橡胶产品

Obtained by is omerizing gum rosin with a catalyst , mainly consists of dehydroabietic acid , important component for making potassium soaps , raw material for adhesives and chewing gum .

歧化松香是一种改性松香，主要成分是去氢枞酸。性能稳定，常制成钾皂，用作合成橡胶的乳化剂，以改善和提高橡胶性能，也是制造胶粘剂及口香糖的重要原料。

We produced by the elastic rubber ball is high-quality synthetic rubber made include: three-dimensional of the ball, the ball picture, the electronic ball, the ball modeling, three-dimensional King of the ball deep, luminous ball, the ball monochrome, multicolor Ball, the ball printed in Pictures, a key hammer, magnet ball, water polo, with a large bounce of.

我们所生产的橡胶弹力球是由高品质的合成橡胶制成，种类包括：立体物球，图片球，电子球，造型球，深景立体物球，夜光球，单色球，多色球，剪影印刷球，钥匙链球，磁铁球，水球等，具有相当大的弹跳性。

"Leather, synthetic rubber, and silicones are among the materials used for the sealing ring."

密封环用的材料有皮革、合成橡胶和硅有机树脂。它是用一个钟罩或圆筒倒扣在被密封的液体中。

"Leather, synthetic rubber, and silicones are among the materials used for the sealing ring ."

密封环用的材料有皮革、合成橡胶和硅有机树脂。

By the late 1930s 40% of its sales were from products that were less than a decade old—including world-changing inventions such as nylon and synthetic rubber.

截至1930年代底，杜邦公司40%的销售额都来自10年内面世的产品，其中包括那些改变了世界的发明，像尼龙和合成橡胶。

Acer-production company to operate the various rubber products (conductive silicon rubber, PORON aging anti-skid rubber; natural rubber, styrene butadiene rubber and synthetic rubber, etc.); color EVA; highly flexible foam to force胶制品; various colors and high-density sea Cotton products (cotton fire; enhanced filter cotton; compressed cotton; anti-static cotton; PVC cotton; noise cotton; suction Mexican cotton; Zhenzhu Mian, etc.), various colors and shapes with Beijiao velvet, velvet paper, cloth, paper Park, Dust network, EPE anti-static protection of film, Pakistani products faster, double-alone desktop products and various special stickers heat conductive materials.

光宏公司经营生产各种橡胶制品（导电硅橡胶，PORON防滑老化橡胶；天然橡胶；丁苯橡胶和合成橡胶等）；颜色EVA；高发泡高弹性回力胶制品；各种颜色和高密度海棉制品（防火棉；强化滤棉；压缩棉；防静电棉；PVC棉；隔音棉；吸墨棉；珍珠棉等），各种颜色和形状带背胶绒布，绒纸，不织布，纸朴，防尘网，EPE防静电保护膜，快巴制品，双、单桌面胶贴特殊制品和各种导电散热材料等。

The tire is prepared by using a natural rubber instead of a synthetic rubber; an inorganic filler and/or a biofiller instead of carbon black; vegetable oil instead of petroleum oil; and natural fiber instead of synthetic fiber so that the tire comprises a non-petroleum raw material in an amount of at least 75 % by weight based on the total weight of the tire.

本发明提供一种利于环境的轮胎，其中，原材料是从非石油资源中获得的，替代现有轮胎中使用的从石油资源中获得的原材料的部分或全部，用天然橡胶替代合成橡胶、无机填料和/或生物填料替代炭黑、植物油脂替代石油类油、天然纤维替代合成纤维等，非石油资源的原材料构成轮胎总重量的75重量％以上。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。