查询词典 vulcanizes

The compatibility of grafted version with butylruber matrix was studied by analsising solubility parameter of A-151 and butyl rubber, surface free energy of modified nano-silica and unvulcanized tensile compound butyl rubber. In the paper, the effects of modified nano-silica on physical properties of vulcanizes were studied.

通过研究偶联剂(A-151)和氯化丁基橡胶的溶解度参数、改性纳米二氧化硅和未硫化增强硫化胶的表面自由能分析了改性纳米二氧化硅与未硫化增强胶的相容性。

Having measured the crosslink density of vulcanizes in the atmosphere and ammonia,the types of crosslink density of vulcanizes are analyzed.

对改性的纳米二氧化硅分别用红外光谱和XPS进行表征，测定大气和氨氛围下硫化胶的交联密度，研究硫化胶的物理交联密度和化学交联密度对力学性能的影响，结果发现，随着纳米二氧化硅填充量的增加，总交联密度增大，当纳米二氧化硅填充量大于1。

Ltd. Since 1996, as the director of Guilin Rubber Machinery Plant, he created miracles one after another in his "roast ruling" position for the company: the production and sales volume of the tire vulcanizes ranked first in the world for four consecutive years; Guilin Tire Factory has gained profits of more than 10 millions from the past 11-year loss; the first all-steel radial tire with independent intellectual property right successfully produced, and so on.

自1996年担任桂林橡胶机械厂厂长以来，他在企业&当家人&的位置上企业创造了一个又一个奇迹：轮胎硫化机产销量连续4年世界第一；亏损11年的桂林市轮胎厂赢利超千万；拥有自主知识产权的全国第一条全钢子午胎成功下线等等，如今，他&领航&的昊华南方橡胶有限责任公司在全球同行业中举足轻重。

It shows that with the content increase of modified nano-silica in the butyl rubber, the portions of covalent bond interaction increases, overall crosslink density of vulcanizes increases, chemistry crosslink density of vulcanizes increases and reaches its maximum when the content is 2.0%, then followed by a slow decrease.

研究了纳米二氧化硅用量对硫化胶力学性能的影响，随着纳米二氧化硅填充量的增加，结合橡胶中共价键作用的贡献增加，硫化胶总交联密度增加，化学交联密度在填充量2.0%时增至最大然后缓慢降低。

Resisting water, acid and alkali properties of the modified nano-silica-filled vulcanizes can be improved accordingly, and leaching liquor ion form vulcanizes decreases.

硫化胶填充纳米二氧化后，耐酸性、耐碱性、耐水性得到了不同程度的提高，硫化胶浸出液离子降低。

Application experiment shows that the tensile strength of the modified nano-silica-filled vulcanizes is 8.22MPa when the content is 1.0%, elongations of vulcanizes is 823.15%. When the content is higher than 3.5%, the tensile strength increases and reaches 9.28 MPa, elongations of vulcanizes decrease to 746.56%.

应用实验表明，硫化胶中填充1.0%的改性纳米二氧化硅，硫化胶的拉伸强度为8.22MPa，拉断伸长率提高到823.15%；纳米二氧化硅填充量增加至3.5%，拉伸强度增至9.28MPa，拉断伸长率下降到746.56%。

Very good thermal-oxydative ageing property of blend vulcanizes were obtained with the addiction of a combination with chemical anti-ageing agents 4010 and D and physical anti-ageing agent paraffin. TG and DTG analysis revealed that thermal-oxydative ageing property of vulcanizate were improved by

RPA分析表明，不同填充体系在NR/ENR共混胶中形成不同的填料网络结构；不同粒径炭黑并用以及炭黑N660/无机填料并用有利于改善NR/ENR共混胶料的加工性能。

A good balance between the dynamic property and the thermal-oxydative ageing property on the blend vulcanizates were obtained when curing system is SEV and the S/CZ/DM ratio of 1.5/1.5/0.5;There was a good balance among tensile strength and heat build-up and damping property on blend vulcanizes filled with moderate size carbon black;The mechanical properties of vulcanizate filled with N660/N330 and N660/N990 were medium between two carbon black filled individual.

补强填充体系对NR/ENR硫化胶的性能有较大的影响，选择粒径适中的炭黑品种N660作为补强剂，硫化胶在拉伸强度、疲劳生热和减震方面可以获得较好的平衡；N660/N330和N660/N990两种填充体系硫化胶的力学性能，基本上是单用一种炭黑所得硫化胶力学性能的加权平均；N660/白炭黑(40/20)和N660/碳酸钙(45/15)填充体系硫化胶的力学性能与相同用量下N660单用时的相当，而N660/陶土填充体系硫化胶的力学性能较差。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。