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1·Now the ground was covered with a thin powdering of snow.

但是现在，只见薄薄的一层白雪，覆盖着整个大地。

2·We recommend sponging and powdering your doll once a month.

我们建议您的海绵和粉每月一次的洋娃娃。

3·Instead of powdering out of town right away, I bought some new clothes.

我没有立即离开城镇，而是去买几件新衣服。

4·The spray technique used in the powdering process is simple and effective.

采用喷雾成粉工艺，工艺简单、工艺性好。

5·The paper studies the mechanism of suppressing the powdering of sintered ore with boric acid.

研究了采用硼酸抑制烧结矿粉化的机理。

6·The powdering cause of sinters is analysed and improving measure is put forward in this paper.

分析了引起硅铁粉化的主要原因，提出了控制硅铁粉化的措施。

7·Optimal powdering degree and elastic resilience were achieved when the content of whisker was 3%.

当镁盐晶须含量为3%时，泡沫粉化程度和回弹性改善达到最优值；

8·Check your face in the mirror: Do you have any blemishes you could cover, or greasy skin that needs powdering?

在镜前检查你的容貌：你脸上是否有瑕疵需要遮盖，或脸部过于油腻需要擦粉？

9·The experimental results showed that the lower the viscosity of the oligomer, the better the improvement of the powdering;

结果表明 ：预聚物的粘度越低 ，对酚醛泡沫的粉化性的改善效果越好 ；

10·Powdering of white acrylic acid-polyUrethane automobile painting was described. Measures were proposed to prevent powdering.

分析了白色丙烯酸-聚氨酯汽车面漆粉化的原因，并提出了防止粉化的措施。

(1)milk powdern. 奶粉

(1)powder metallurgy粉末冶金

(1)powder coating粉末涂料；粉末涂敷

(1)metal powder金属粉末

(1)fine powder[医]细粉；超微粒

(1)white powder白色粉末；白粉；干蛋白