We used orthogonal experimentations whoes scaleguideline contains strength of phenol resin, consistent of solvent consistent between solventand resin to confirm the kinds and ratioes of low-noxious and noxious solvents;③Prolong the bench life of resins in Isocure process.
以砂型强度、溶剂的相容性及树脂与溶剂的相容性等为衡量指标，通过正交实验确定低毒、无毒溶剂的种类及比例；③延长三乙胺冷芯盒工艺的可使用时间。
参考来源 - 铸造用聚氨酯粘合剂的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Failure diagnosis of disc spring in transmission of scraper Model CL7 and bench life test for its fatigue life are introduced. Improvement measures in increasing its fatigue life are proposed.
本文介绍了CL7铲运机变速器蝶形弹簧失效原因的分析和台架疲劳寿命试验研究，提出了提高蝶簧疲劳寿命的改进措施。
"I remember sitting on a bench with my aunt at a yoga studio," she said, "and having a moment of clarity right then and there: Yoga is saving my life."
她说：“我记得有一次，我和姨妈在瑜伽馆的长椅上坐着，就在那时那处，那瞬间我清晰地觉得，瑜伽在拯救我的生命。”
We sat on a bench there, talking about life, our families, and our respective illnesses (I had had a heart attack some years earlier).
我们在一个长椅上坐下，谈起了生命家庭以及各自的病情(几年前我曾心脏病发作)。
应用推荐