The results show that the SAE copolymer emulsion not only reduce the apparent density and absorb water rate of cement mortar, but significantly retard the setting and the hydration of portland cement.

结果表明，加入SAE使水泥砂浆的表观密度降低，吸水率下降，并且明显延缓了水泥的凝结时间及水化速度。

youdao

He is now lost to himself, setting forth confidently on uninhabitable terrain, relentlessly alone and without apparent hope for a clear path out.

今日曾梵志离开了自我，独自一人自信地走上漫长的旅程，前往那无人踏足的领域，对于是否能找到正确的脱离之道，也不寄予希望。

youdao

Kenyan troops have launched a cross-border operation against Al-Shabaab in southern Somalia with the apparent intention of setting up a buffer zone across the border.

CNN: Mysterious al Qaeda 'envoy' dispenses aid in Somalia

Obama's apparent interest in setting Israel up as the fall guy for the failure of his engagement policy is the same policy he will doubtless follow if matters continue on course and Teheran acquires nuclear weapons.

CENTERFORSECURITYPOLICY: The rigged game

After some discussion, and many a call to customer service representatives, it became apparent that Frontier is purposely setting the CCI byte to Copy Once, which for all intents and purposes locks down the content to being played on one TiVo.

ENGADGET: FiOS customers moved to Frontier getting Copy Once DRM HD