分数的

He merits a grade of B on his composition.

他作文分数应该得B。

The definition ,basic nature, important rule and histerieal significancy of continued fraction are introduced.

介绍了连分数含义、基本性质以及连分数重要定理和作用。

England had narrowed Wales's lead from 13 points to 4.

英格兰把威尔士先分数从13分降到了4分。

The deviation of the extrudation moisture regain obtained by the approximate equation increases with increasing of size concentration.

随着浆液质量分数增加，按近似关系式求得浆纱压回潮率偏差率增大。

He made a modest ramark,” This should be predetermined by the female side.After all it is not objective to score myself.

他谦虚地说，这应该问女方，毕竟自己给自己打分数是不。

Cu-Sn alloy coating with different Sn content can be replacement plating out on iron and steel surface in a solution comprising of copper sulfate, stanous sulfate, complexant and stabilization agent.

铁件在由硫酸铜、硫酸亚锡、络合剂、稳定剂等组成溶液中,可以置换镀覆不同锡质量分数铜- 锡合金镀层,其工艺可替代氰化物预镀铜,消除氰化物污染,是实现电镀清洁生产措施之一。