And the concrete has good intensity and durability after hardening.

硬化后强度高，耐久抗性好。

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The performance and service life of blade can be greatly improved after hardening.

经过激光处理后的锯片使用性能和寿命大幅度提高。

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HPMC water retention of the smear after the slurry will not dry too fast and cracked, enhanced strength after hardening.

HPMC的保水性能使浆料在涂抹后不会因干得太快而龟裂，增强硬化后强度。

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The medical examiner's office first ruled Khan's death had been caused by a hardening of his arteries, but the case was reopened after a concerned relative suggested he may have been poisoned, prosecutors said.

BBC: Cyanide-poisoned Chicago lottery winner's body exhumed