天然橡胶

The flexibility of natural rubber and its rubber crosslinking density is not too high flexibility of the vulcanized rubber is high.

天然橡胶的弹性其生胶及交联密度不太高的硫化胶的弹性是高的。

Industrial Painting (alcohol-based paint), cadmium, magnesium, lead, zinc (galvanized except for a small amount of surface), aluminum (A plate of aluminum and aluminum except for treatment), natural rubber, leather, cork, the general filter paper, asbestos, etc..

工业油漆、镉、镁、铅、锌、铝（铝合金及阿板化处理后的铝除外）、天然橡胶、皮革、软木、一般滤纸、石棉等。

In 60 abroad -Finished mans base rubber bottle plug and substituted the course of the bottle plug of natural rubber in the seventies.

国外早在60—70年代就完成了丁基橡胶瓶塞替代天然橡胶瓶塞的过程。

The medical man s base rubber bottle plug is popularized especially by the Eighth Five-Year Plan Period , the the Ninth Five-Year Plan of State Pharmaceutical Inspection Administration, fill in the new-type products of the domestic market, it is substitute products of the existing medical natural rubber bottle plug .

药用丁基橡胶瓶塞是国家药品监督管理局八五、九五重点推广，填补国内市场的新型产品，是现有药用天然橡胶瓶塞的替代产品。

CFS is developed by using Polysulfonamide, cellulose, sepiolite andbrucite fibers as reinforced fibers, using acrylonitrile-butadiene and natural rubberas binders, using calcium carbonate, hydrated magnesium silicate, bolus alba asfiller and agent. This new material's main performances reach or are close to thesimilar products of foreign countries, and fill in the domestic gapes in the field.

首次选用有机芳砜纶纤维、纤维素纤维和无机海泡石纤维、水镁石纤维等为代石棉纤维，以丁腈橡胶和天然橡胶为弹性粘结剂，并加入碳酸钙、滑石粉、高岭土等无机填料和其它配合剂，采用压缩成张工艺成功地研制出具有工业应用价值的CFS，其主要性能指标达到或接近国外同类产品的水平，填补了国内在这一领域的空白。

Tyres are made of a combination of natural and synthetic rubber to provide the grip and endurance required by carmakers.

轮胎是由天然橡胶与合成橡胶制成的混合物，从而具有汽车制造商所要求的摩擦力和耐用性。

Tyres are made of a combination of natural and synthetic rubber to provide the grip and endurance required by carmakers.

轮胎是由天然橡胶和合成橡胶混合制成，用以提供汽车制造商所需要的抓地力和耐用性。

It also adopts the special technique of fixing the sole with best-quality natural rubber and the combination of cold-pasting and thread-stitching (with drilling steel capping the tip), to avoid glue failure, sole breaking, and cracking for better hardness and longer durability.

使产品更加耐磨、耐折、轻便；或采用优质天然橡胶底固特异工艺和冷粘加线逢相结合更使产品不开胶、断底、裂开等，坚固耐用。

The investigation of laticifer differentiation has an important significance for developing chemistry-regulating technique in natural rubber production and for realizing the cambia differentiation mechanism.

乳管分化的研究对于发展天然橡胶生产的化学调控技术和认识维管形成层细胞的分化机制具有重要意义。

By using the "mechanical wounding"experimental system estabilished by us, and light- and electron microscopy, autoradiography and radioisotope technique, immuno-fluorescence localization, homologous clone and RACE technique, in situ mRNA hybridization and ELISA et al., we investigated the relationship between the transportation of exogenous JA and the secondary laticifer differentiation, the relationship between the producton and accumulation of endogenous JA and the laticifer differentiation from cambia, and the effect of appling exogenous jasmonates on the natural rubber production.

利用我们建立的机械伤害诱导乳管分化的实验系统，采用光学显微镜和电子显微镜技术、同位素示踪和放射自显影技术、免疫荧光定位技术、同源克隆和RACE技术、mRNA原位杂交和ELISA等技术，研究了外源茉莉酸在橡胶树体内的移动及其对维管形成层分化次生乳管的诱导效应、内源茉莉酸与乳管分化的关系以及茉莉酸类物质对天然橡胶产量的影响。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。