By the analyses of steel bar corrosion, show the influence of the see sand upon the concrete structure durability.

通过对钢筋的锈蚀机理分析，揭示海砂对混凝土结构耐久性的影响。

youdao

The results of durability test show its service life has been over 100 cycles, so the problems mentioned above have been overcome.

耐用性试验的结果表明，使用寿命已超过100次，从而解决了上述的问题。

youdao

Results show that the modified cement with good durability, small expansion and low alkality can be made by use of gypsum and zeolite modifying alumina cement.

结果表明：以石膏和沸石对高铝水泥改性，可配制出耐久性良好、具有微膨胀性的低碱度改性水泥。

youdao

They're incredibly solid-feeling, so while trade show tethers prevented us from doing any durability testing, they definitely look the part.

ENGADGET