... Time Between Times 时光的足迹 difference between initial setting times 初凝时间差 Relation between induced abortion times 人工流产次数 ...
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初凝时间差
Initial setting time difference
以上为机器翻译结果,长、整句建议使用 人工翻译 。
试验结果表明,所用建筑石膏的初凝时间愈快,掺有S型缓凝剂后其初凝时间差愈大。所以,初凝时间差不宜作为石膏缓凝剂的缓凝效果指标。
The test results show that the quicker the initial set of plaster the greater the difference between the initial setting times of the plaster with addition of s type retarder.
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