Based on the fundamental formula of SBR, the effects of carbon black types and dosage, the aging time on the Akron and DIN abrasion resistance of SSBRT2000R and ESBR1502 were studied, respectively.

以丁苯橡胶基础配方为依据，研究了炭黑种类及用量、老化时间对溶聚丁苯橡胶T2000R和乳聚丁苯橡胶1502阿克隆磨耗和DIN磨耗性能的影响。

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Excellent clean and whitening formula, soft and clean skin, soften and remove aging horniness, whiten skin and improve dark and yellow tone.

卓越清透净白配方，柔和洁净肌肤，软化去除老化角质，美白肌肤，改善暗黄肤色。

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Precisely designed formula contributes to the great performance in wear and aging resistance of Tiumsun tire.

特殊配方设计，超耐磨，优越的抗老化性能。

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It would appear that building a strong Minor League system that produces a consistent flow of young, homegrown stars who stay with a team for their careers is a formula which produces more winning franchises than relying on high spending for aging free agents.

FORBES: Big Payroll Doesn't Guarantee Big Payoff