Abrasive grain erosion is the basic wear form on the tapered liner in desilters and desanders.

Abrasive grain up only 30 % weight; its self-sharpening action is weaker, resulting in lower grinding efficiency.

磨粒只占总重的30%; 其自锐性弱, 因而磨削效率很低.

The abrasive grain is impregnated in nylon.

磨粒在尼龙中浸渍而成.

Dual cleaning action using a chemical and abrasive action formula.

通过化学和摩擦作用配方,提供双重清洁作用.

The fishermen have to keep abreast of changes in the weather.

渔民必须赶上天气的变化.

We must all times keep abreast of changing conditions.

我们必须时刻跟上形式的变化.

We must keep abreast of the latest development in this field.

我们要及时了解这一领域的最新发展.

We must at all times keep abreast of changing conditions.

我们在任何时候都要适应变化了的情况.

The farmer has to keep abreast of changes in the weather.

农夫必须赶上天气的变化.

Read the papers to keep abreast of what is going on.

要了解时事就读报吧.

It is difficult to keep abreast of the international situation these days.

当今要跟上国际形势是困难的.

Education of professional ethics for teachers must be enhanced to keep abreast of the times.

为了适应时代的发展和需要,教师要加强职业道德建设.

Only by so it keep abreast of the times, guide clinical practice, and develop vigorously.

只有不断创新,才能不断适应时代的要求, 才能更好的指导临床实践, 才能保持蓬勃的生机.

Traditional modes of treating contributions on equality basis fails to keep abreast of the times.

传统的“等米下锅”被动组稿的方式已不能适应时代发展的要求.

Young people always abreast of the times.

年轻人总是紧跟时代的步伐.

You should read the newspapers to keep abreast of the times.

为了跟上时代,必须看报.

Then propose the characteristics of distributed technique abreast of the times.

提出了符合当前计算机应用水平的分布式技术的特点.

Be on the Internet if you want to abreast of the times.

如果你想跟得上时代的发展,你就得上因特网.

Read the papers if you want to be abreast of the times.

要想跟上时代就要看报纸.

Wages must be abreast of the rising living costs.

工资必须与不断上涨的生活费用保持平衡.

They always keep abreast of what is going on by reading the newspaper.

他们总是通过读报纸及时了解情况.