耐久

This varnish provides a durable finish.

这种清漆可作罩面漆。

Now simply close the wire lock and you have a very durable, totally weedless tube bait.

现在关闭导线锁，并且你有一个非常，全无杂草管诱饵。

Tests show that the re-dispersible emulsoid powder can remarkably improve mechanical property and durability of mortar.

试验证明,可再分散乳胶粉对砂浆力学性能和性能都有显著改善。

By exampling, it is posepole that quantitative counting and qualitative reviewing durable resistance about liquid corrosion on concrete.

通过算例表明量计算、性评价混凝土在液相腐蚀下性是可能。

The existence of hydrogen bond within or between the molecules of pigment can enhance the perdurability, light fastness and weather resistance.

分子内和分子间氢键存在可提高颜料性、光性和气候牢度等。

Glycoluril prepared under optimized process conditions has the following good properties of low content of free formaldehyde,durable and stable and crease-proofing.

用优化工艺条件制备甘脲树脂，具有游离甲醛含量低、型、抗折皱优良性能。

In this paper the properties of the polymer modified cement mortar are studied of DIDY formwork concrete surface coated layer for protection.

本文主要对模网混凝土聚合物改性水泥砂浆保护层性能进行研究，着重探讨了与性密切相关抗裂性能和抗渗性能。

R esults 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.

以石膏和沸石对高铝水泥改性，可配制出性良好、具有微膨胀性低碱度改性水泥。