查询词典 vulcanizate

The increase in the tensile strength of the TPVOMMT nanocomposite was 55% vs TPV, and 33% vs the dynamic vulcanizate that based on PP/EPDM/Na-MMT.

在m：m=70：30条件下，TPVOMMT纳米复合材料的拉伸强度比未改性的提高33%，比未加入蒙脱土的热塑性弹性体提高55%。

The paper summarizes the degradation rule of physical mechanical property of vulcanizate during the period of heat ageing, which involves the relationship between the property, variakble tempreture and time.

文中综述了近三十年关于橡胶在热氧老化下物理机械性能变质规律的认识和掌握，包括性能变化与时间关系，性能变化与温度关系及它同时与时间和温度关系的研究，以及表示这些关系的各种数学模型。

The break elongation of vulcanizate was increasing with chlorine content. When the chlorine content was higher than 16%, the tensile strength was gradually decreased with the chlorine content. The break elongation was increasing with the content of chlorinated EHL, while the tensile strength was decreased.

硫化胶的扯断伸长率随着氯含量的增大而增大，当氯含量大于16%时，拉伸强度随着氯含量的逐渐增大而降低，并且扯断伸长率随着添加量的增加不断增加，而拉伸强度有所降低。

The paper studies the degradation rule of physical mechanical property of vulcanizate during the period of heat ageing, which involves the relationship between the property, variable temperature and time. The analytic expressions for the frictional temperature rise of the interface were presented according to the theory of heat conduction of solid when a tire slides of rolls along the road.

本课题针对影响汽车轮胎橡胶机械性能的温度老化模型进行了一定深度的理论研究，并进一步研究轮胎的在滑动、滚动时的温度场的数学模型，在理论上论证了温度、压力是影响轮胎行使安全性能的重要因素，并以其作为最终的监测对象。

TEM observation indicates that there is micro-phase dispersed in EPDM/ZDMA vulcanizate. The size of the fine particles is about 10 to 40 nm and the size slightly increased with increasing ZDMA content.

TEM观察表明，EPDM/ZDMA硫化胶中均匀分布着微分散相，当ZDMA用量从10份至80份变化时，这些微分散相的粒径也越来越大，总体上在10～40nm之间。

The results showed that the similar curing rate was obtained by using NS in the tread and carcass ply compounds instead of NOBS,but the scorch time reduce somewhat;the physical properties of vulcanizate and the endurance of finished tire changed little;and the pollution of production environment improved significantly and the material cost reduced,thus the better economic and social benefits were obtained.

试验结果表明，以促进剂NS替代促进剂NOBS，在胶料硫化速度基本接近的情况下，胶料的焦烧时间略有缩短，硫化胶的物理性能和成品轮胎的耐久性能基本一致；不仅可以改善生产环境、减少污染，还能降低材料成本，具有较好的经济效益和社会效益。

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 new cross bond was formed between SBR and BR by analyzing FT-IR spectrogram, and the interface compatibility was proved by polarizing microscope picture. The mechanical properties of vulcanizate were improved significantly.

通过对空白试样及共混物试样进行FT-IR谱图分析和偏光显微镜照片分析，前者证明了SBR和BR之间产生了新的交联键，而后者证明了相界面的相容性提高了，胶料的机械性能和热老化性能得到显著提高。

The influences of the reaction conditions on the grafting rate of dibutyl maleate to black N330 and the grafted black N330 on the physical properties of NR vulcanizate were investigated.

探讨炭黑N3 3 0表面固相接枝顺丁烯二酸二丁酯的反应条件对DBM接枝率的影响及炭黑接枝DBM对NR硫化胶物理性能的影响。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。