crude rubber
英 [kruːd ˈrʌbə(r)]
美 [kruːd ˈrʌbər]
（原料）生胶，原胶；天然橡胶
双语例句
- Crude natural rubber; used mainly for shoe soles.
天然橡胶，主要用于制鞋底。 - The inhibition of crude extract of rubber seed on the photochemical reduction of nitroblue tetrazolium ( NBT) indicated the presence of superoxide dismutase ( SOD) in rubber seed.
橡胶种子提取液对氮蓝四唑（NBT）的光化还原起抑制作用，说明橡胶种子中有超氧物歧化酶（SOD）的存在。 - Looks for the high and new technology development of rubber industry, it was predicted that the electronic information using the conductive rubber. biological medicine uses crude rubber. thermal plastic rubber materials.
展望橡胶工业高新技术的发展，预测电子信息用导电橡胶、生物医学用生体橡胶、热塑性橡胶材料、抗震与减震橡胶、环保型橡胶制品将成为21世纪的发展重点。 - It was found that in the later stage of reaction, the molecular weight of the crude rubber was increased and then gradually decreased into an equilibrium value, the content of cyclic oligomers was varied in a contrary trend to the molecule weight.
发现，随着聚合进行，共聚氟硅生胶的分子量基本呈先上升后下降，并逐渐趋于平衡的趋势，小分子环体含量的变化趋势则与之相反。 - The limitation of crude oil and environmental pollution bring the waste resources a great challenge, in which, the ground tire rubber resource becomes a main target of resolving these issues.
日趋紧张的石油资源和环境污染，给废旧资源的利用提出了极大的挑战，其中，废旧轮胎橡胶资源成为解决上述问题的主要对象之一。