carbonate hardness

基本解釋

The results of the experiment sh ow that the limited carbonate hardness method is simple, quick and effective.
由實(shí)驗(yàn)的結(jié)果來看，極限碳酸鹽硬度法簡(jiǎn)便、捷、現(xiàn)性好，可信度高。
The results showed that the hardness of the EPDM vulcanizate increased, and its tensile strength and elongation at break decreased, as the loading level of light calcium carbonate increased;
結(jié)果表明，隨輕質(zhì)碳酸鈣用量的增大，EPDM硫化膠的硬度增大，拉伸強(qiáng)度和扯斷伸長(zhǎng)率等性能下降；隨環(huán)烷油用量的增大，EPDM硫化膠的硬度、拉伸強(qiáng)度等性能下降，扯斷伸長(zhǎng)率和壓縮永久變形增大。